| 
   
   | 
  
   
    
     
       
      | 
     
    
     | 
 
 
 
 
    
 
  | 
        Semiconductor parts containing 494 
      in root number. Page 3.    |   | 
  
   
   | 
  
 
  ![]()  | 
  
 
KUNG 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4944 | 2.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4946 | 2.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4947 | 2.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4948 | 2.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
  
LANSD 
| Part | Description |  
| ML5494E | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| ML5494F | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| ML7494E | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| ML7494F | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
LEDTC 
| Part | Description |  
| LT4941 | General purpose orange-amber dome-style LED |  
| LT4941R | General purpose red dome-style LED |  
| LT4942 | General purpose orange-amber dome-style LED |  
| LT4943 | General purpose orange-amber dome-style LED |  
| LT4944 | General purpose orange-amber dome-style LED |  
| LT4944R | General purpose red dome-style LED |  
  
LEDTH 
| Part | Description |  
| LT4941 | General purpose orange-amber dome-style LED |  
| LT4941R | General purpose red dome-style LED |  
| LT4942 | General purpose orange-amber dome-style LED |  
| LT4943 | General purpose orange-amber dome-style LED |  
| LT4944 | General purpose orange-amber dome-style LED |  
| LT4944R | General purpose red dome-style LED |  
  
LEDTR 
 
LIND 
| Part | Description |  
| LND494 | Pulse-width-modulation control circuits |  
  
Linear Technology 
| Part | Description |  
| LT1494 | 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT1494CMS8 | 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT1494CN8 | 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT1494CS8 | 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT1494HS8 | 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT1494IMS8 |  1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT1494IN8 | 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT1494IS8 | 1.5UA Max, Single, Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps |  
| LT3494 | Micropower Low Noise Boost Converters with Output Disconnect |  
| LT3494A |  Micropower Low Noise Boost Converters with Output Disconnect |  
| LT3494AEDDB | Micropower Low Noise Boost Converters with Output Disconnect |  
| LT3494EDDB |  Micropower Low Noise Boost Converters with Output Disconnect |  
| LTC2494 |  16-Bit 8-/16-Channel ???? ADC with PGA and Easy Drive Input Current Cancellation |  
| LTC2494CUHF-PBF |  16-Bit 8-/16-Channel ???? ADC with PGA and Easy Drive Input Current Cancellation |  
| LTC2494CUHF-TRPBF |  16-Bit 8-/16-Channel ???? ADC with PGA and Easy Drive Input Current Cancellation |  
  
LITON 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4942GP | 1.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4944 | 2.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4944GP | 1.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4946 | 2.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4946GP | 1.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4947 | 2.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4948 | 2.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
  
LORAL 
 
LORAS 
| Part | Description |  
| 2N4945 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
  
LRC 
| Part | Description |  
| 1N4942 | 200 V,  1 A, fast GPP diode |  
| 1N4944 | 400 V,  1 A, fast GPP diode |  
| 1N4946 | 600 V,  1 A, fast GPP diode |  
| 1N4947 | 800 V,  1 A, fast GPP diode |  
| 1N4948 | 1000 V,  1 A, fast GPP diode |  
  
M/A-COM 
 
MARCN 
| Part | Description |  
| DCR1675SZ4949 | 4.8kV V[drm] Max., 3.4kA I[T] Max. Silicon Controlled Rectifier |  
  
MASTR 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4942G | 1.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4944 | 2.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4944G | 1.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4946 | 2.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4946G | 1.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4947 | 2.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4947G | 1.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4948 | 2.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
| 1N4948G | 1.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
  
Maxim Integrated Products 
| Part | Description |  
| MAX1494 | 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers |  
| MAX1494CCJ+ | 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers. Lead-free |  
| MAX1494CCJ | 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers |  
| MAX1494CCJ-T | 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers |  
| MAX1494CCJ+T | 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers. Lead-free |  
| MAX1494EVC16 | Evaluation kit/evaluation system |  
| MAX1494EVKIT | Evaluation kit/evaluation system |  
| MAX4494 | SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps |  
| MAX4494AKA+ | SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX4494AKA | SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps |  
| MAX4494AKA+T | SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX4494AKA-T | SC70, low-power, general-purpose, dual-supply, rail to rail op amp. |  
| MAX4494ASA | SC70, low-power, general-purpose, dual-supply, rail to rail op amp. |  
| MAX4494ASA-T | SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps |  
| MAX4494AUA+ |  SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps |  
| MAX4494AUA | SC70, low-power, general-purpose, dual-supply, rail to rail op amp. |  
| MAX4494AUA-T | SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps |  
| MAX4947 | Hex SPDT Data Switch |  
| MAX494 | Single/Dual/Quad, Micropower, Single-Supply Rail-to-Rail Op Amps |  
| MAX4947EBA |  Hex SPDT Data Switch |  
| MAX4947ETG | Hex SPDT Data Switch |  
| MAX4948 | Hex SPDT Data Switch |  
| MAX494CPD+ | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX494CPD | Quad, micropower, single-supply operation (+2.7V to +6V), Rail-to-Rail op amp. |  
| MAX494CSD+ | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX494CSD | Quad, micropower, single-supply operation (+2.7V to +6V), Rail-to-Rail op amp. |  
| MAX494CSD+T | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX494CSD-T | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps |  
| MAX494EPD+ | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX494EPD | Quad, micropower, single-supply operation (+2.7V to +6V), Rail-to-Rail op amp. |  
| MAX494ESD+ | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX494ESD | Quad, micropower, single-supply operation (+2.7V to +6V), Rail-to-Rail op amp. |  
| MAX494ESD+T | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps. Lead-free |  
| MAX494ESD-T | Single/Dual/Quad, Micropower, Single-Supply, Rail-to-Rail Op Amps |  
| MAX494MJD | Quad, micropower, single-supply operation (+2.7V to +6V), Rail-to-Rail op amp. |  
| MAX5494ETE+ | +2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package. Lead-free |  
| MAX5494ETE | +2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package |  
| MAX5494ETE+T | +2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package. Lead-free |  
| MAX5494ETE-T | +2.5V to +5.5V, Low-Power, Single/Dual, 8-Bit Voltage-Output DACs in µMAX Package |  
  
MAXLN 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4944 | 2.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4946 | 2.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4947 | 2.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4948 | 2.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
| FGP4942 | 1.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| FGP4944 | 1.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| FGP4946 | 1.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| FGP4947 | 1.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| FGP4948 | 1.0A Iout, 1kV Vrrm Fast Recovery Rectifier |  
  
MCC 
| Part | Description |  
| 1N4942 | 1.0A, 200V ultra fast recovery rectifier |  
| 1N4942GP | 1.0A, 200V ultra fast recovery rectifier |  
| 1N4944 | 1.0A, 400V ultra fast recovery rectifier |  
| 1N4944GP | 1.0A, 400V ultra fast recovery rectifier |  
| 1N4946 | 1.0A, 600V ultra fast recovery rectifier |  
| 1N4946GP | 1.0A, 600V ultra fast recovery rectifier |  
| 1N4947 | 1.0A, 800V ultra fast recovery rectifier |  
| 1N4947GP | 1.0A, 800V ultra fast recovery rectifier |  
| 1N4948 | 1.0A, 1000V ultra fast recovery rectifier |  
| 1N4948GP | 1.0A, 1000V ultra fast recovery rectifier |  
  
ME 
| Part | Description |  
| 2N4944 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N4945 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N4946 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| BF494 | 300mW NPN RF small signal transistor |  
  
Mitsubishi Electric Corp. 
| Part | Description |  
| M51494L | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| M54940FP | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| M54940P | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| M58494XXXP | Microcontroller |  
| M5T494 | SWITCHING REGULATOR CONTROL |  
| M5T494FP | SWITCHING REGULATOR CONTROL |  
| M5T494P |  SWITCHING REGULATOR CONTROL |  
| M62494FP | Digital sound controller for TV |  
| M62494SFP | SOUND CONTROLLER FOR TV |  
| M62494SP | Digital sound controller for TV |  
  
MMI 
 
MOLEX 
| Part | Description |  
| 0192210494 |  Compression Style Ring Tongue Terminal for 6 AWG Wire, Stud Size 1/4", Un-Plated |  
| 0494372411 | 0.50mm (.020") Pitch Board-to-Board Shutter I/O Receptacle |  
| 0494380417 |  Cartridge Pad Connector on Embossed Tape and Reel |  
| 0494390417 | Cartridge Pad Connector Davinci Overmold |  
| 0494400217 |  Cartridge Switch Connector Housing Assemble, 2 Circuits |  
| 0494481411 |  1.10mm (.043")/1.27mm (.050") Pitch microSD/SIM Card Combo Connector, 8-Pin microSD, Reverse |  
| 0494490203 |  7.92mm (.312") Pitch Power Connector Housing, 2 Circuits,Polyester UL94V-0, Yellow |  
| 0494561017 | 1.00mm (0.039") Backflip Connector Assembly, 10 Circuits, Nylon Glass Filled, UL94V-0, Beige |  
| 0494630817 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 8 Circuits |  
| 0494631017 |  2.00mm (0.078") LCD Housing Assembly, Single Row, 10 Circuits |  
| 0494631417 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 14 Circuits |  
| 0494631617 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 16 Circuits |  
| 0494632017 |  2.00mm (0.078") LCD Housing Assembly, Single Row, 20 Circuits |  
| 0494632417 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 24 Circuits |  
| 0494641418 | 2.00mm (0.078") Drawer Connector Assembly, Dual Row, 14 Circuits, Black |  
| 0512811494 |  0.50mm (.020") Pitch FFC/FPC Connector, SMT, Right Angle, Non-ZIF, Dual ContactStyle, 1.20mm (.047") Mated Height, 14 Circuits, Lead-free, Gold (Au) Plating |  
| 0512812494 | 0.50mm (.020") Pitch FFC/FPC Connector, SMT, Right Angle, Non-ZIF, Dual ContactStyle, 1.20mm (.047") Mated Height, 24 Circuits, Lead-free, Gold (Au) Plating |  
| 0875682494 | 2.00mm (.079") Pitch Milli-Grid??? Cable-to-Board Receptacle, Dual Row, IDT, Leadfree24 Circuits, 0.76mm (.030") Gold (Au) Selective Plating, with Center Polarization |  
| 0875683494 |  2.00mm (.079") Pitch Milli-Grid Cable-to-Board Receptacle, Dual Row, IDT, Leadfree, 34 Circuits |  
| 0908583494 | 5.00mm (.197") Pitch Appli-Mate RAST 5 Header, Vertical, 6 Circuits, Silver Plating, Reference K43 |  
| 474940001 |  2.54mm (.100") Pitch SIM Card Connector |  
| 47494-0001 |  SIM Card Connector Block Type |  
| 49438-0417 |  Cartridge Pad Connector on Embossed Tape and Reel |  
| 494390417 |  Cartridge Pad Connector Davinci Overmold |  
| 49448-1411 |  1.10mm (.043")/1.27mm (.050") Pitch microSD/SIM Card Combo Connector, 8-Pin microSD, Reverse |  
| 49448-1611 |  microSD/SIM Combo Socket , 2.75mm Height |  
| 494490203 |  7.92mm (.312") Pitch Power Connector Housing, 2 Circuits,Polyester UL94V-0, Yellow |  
| 49463-1217 |  2.00mm (0.078") LCD Housing Assembly, Single Row, 12 Circuits |  
| 494631417 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 14 Circuits |  
| 49463-1417 |  2.00mm (0.078") LCD Housing Assembly, Single Row, 14 Circuits |  
| 494631617 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 16 Circuits |  
| 49463-2017 |  2.00mm (0.078") LCD Housing Assembly, Single Row, 20 Circuits |  
| 49463-2217 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 22 Circuits |  
| 49463-2417 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 24 Circuits |  
| 49464-1418 |  2.00mm (0.078") Drawer Connector Assembly, Dual Row, 14 Circuits, Black |  
| 49464-2218 | 2.00mm (0.078") Drawer Connector Assembly, Dual Row, 22 Circuits, Black |  
| 5024940670 | 2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 6 Circuits |  
| 502494-0870 |  2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 8 Circuits |  
| 5024941270 | 2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 12 Circuits |  
| 502494-1270 |  2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 12 Circuits |  
| 5024941370 | 2.00mm (.079") Pitch CLIK-Mate??? Wire-to-Board PCB Receptacle |  
| 502494-1370 |  2.00mm (.079") Pitch CLIK-Mate??? Wire-to-Board PCB Receptacle |  
| 502494-1470 |  2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 14 Circuits |  
| 51281-2494 | 0.50mm (.020") Pitch FFC/FPC Connector, SMT, Right Angle, Non-ZIF, Dual ContactStyle, 1.20mm (.047") Mated Height, 24 Circuits, Lead-free, Gold (Au) Plating |  
| 70400-0494 |  2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Female, Single Row, Version G, Positive Lock, Wire Size 28, 3.81??m (150??") Tin/Lead (SnPb) |  
| 87568-3494 | 2.00mm (.079") Pitch Milli-Grid Cable-to-Board Receptacle, Dual Row, IDT, Leadfree, 34 Circuits |  
| 87568-4494 | 2.00mm (.079) Pitch Milli-Grid??? Cable-to-Board Receptacle, Dual Row, IDT, Leadfree, 44 Circuits, 0.76mm (.030) Gold (Au) Selective Plating |  
| 90858-3494 |  5.00mm (.197") Pitch Appli-Mate RAST 5 Header, Vertical, 6 Circuits, Silver Plating, Reference K43 |  
| A-70400-0494 | 2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Female, Single Row, Version G, Positive Lock, Wire Size 28, 3.81??m (150??") Tin/Lead (SnPb) |  
| A-70400-1494 |  2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Female, Single Row, Version D, Back Ribs, Wire Size 28, 0.76??m (30??") Gold (Au), 25 Circuits |  
| A-70475-1494 |  2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Male, Single Row, Version D, Back Ribs, for Wire Size 28, 0.76??m (30??") Gold (Au), 25 Circuits |  
| SD-47494-001 | 2.54mm (.100") Pitch SIM Card Connector |  
| SD-49437-001 |  0.50mm (.020") Pitch Board-to-Board Shutter I/O Receptacle |  
| SD-49448-001 | 1.10mm (.043")/1.27mm (.050") Pitch microSD/SIM Card Combo Connector, 8-Pin microSD, Reverse |  
| SD-49463-001 |  2.00mm (0.078") LCD Housing Assembly, Single Row, 10 Circuits |  
| SD-49463-002 | 2.00mm (0.078") LCD Housing Assembly, Single Row, 22 Circuits |  
| SD-49464-001 |  2.00mm (0.078") Drawer Connector Assembly, Dual Row, 14 Circuits, Black |  
| SD-502494-001 | 2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 14 Circuits |  
| SD-502494-002 | 2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 8 Circuits |  
| SPK-502494-001 | 2.00mm (.079") Pitch CLIK-Mate Wire-to-Board PCB Receptacle, Single Row, Right Angle, 6 Circuits |  
  
MOSP 
| Part | Description |  
| 2SA1494 | 17Ampere High-power PNP silicon  power transistor |  
  
Motorola 
| Part | Description |  
| 1N3494 | 25A Iout, 300V Vrrm General Purpose Silicon Rectifier |  
| 1N3494R | 25A Iout, 300V Vrrm General Purpose Silicon Rectifier |  
| 2N4941 | Transistors, Bipolar, Si PNP Low-Power |  
| 2N4948 | Silicon PN unijinction transistor. |  
| 2N4949 | Silicon PN unijinction transistor. |  
| 5494A/BABJC | Shift Register |  
| 5494A/BCBJC | Shift Register |  
| L4949 | MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR |  
| L4949D | Multifunction very low dropout voltage regulator |  
| L4949N | Multifunction very low dropout voltage regulator |  
| MC1494L | V(cc): 18V; monolithic four-quadrant multiplier |  
| MC1494LD | Analog Multiplier |  
| MC1494LDS | Analog Multiplier |  
| MC1494LS | Analog Multiplier |  
| MC3494P | Driver |  
| MC5494AF | Shift Register |  
| MC5494AL | Shift Register |  
| MC7494AL | Shift Register |  
| MC7494AP | Shift Register |  
| MC7494P | Shift Register |  
| MCC7494 | Shift Register |  
| TL494 | SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT |  
| TL494CD | Switchmode pulse width modulation control circuit |  
| TL494CN | Switchmode pulse width modulation control circuit |  
| TL494IN | Switchmode pulse width modulation control circuit |  
  
Microsemi Corp. 
 
MURAT 
| Part | Description |  
| 49470C |  Shielded Dual Winding Surface Mount Inductors |  
| 49470SC |  Shielded Surface Mount Power Inductors |  
| 494R7C |  Shielded Dual Winding Surface Mount Inductors |  
| 494R7SC | Shielded Surface Mount Power Inductors |  
  
NEC Electronics Inc. 
| Part | Description |  
| 2SC4942 | NPN SILICON TRIPLE DIFFUSED TRANSISTOR FOR HIGH-SPEED HIGH-VOLTAGE SWITCHING |  
| 2SJ494 | Pch power MOSFET MP-45F 60V/20A |  
| PC494C | SWITCHING REGULATOR CONTROL CIRCUIT SILICON MONOLITHIC BIPOLAR INTEGRATED CIRCUIT |  
| UPC494 | SWITCHING REGULATOR CONTROL CIRCUIT SILICON MONOLITHIC BIPOLAR INTEGRATED CIRCUIT |  
| UPC494C | Switching regulator |  
| UPC494C(MS) | Switching regulator |  
| UPC494G(1) | Switching regulator |  
| UPC494G | Switching regulator |  
| UPC494G(MS) | Switching regulator |  
| UPC494GS | Switching regulator |  
| UPC494GS-E2 | Switching regulator |  
| UPC494G-T2 | Switching regulator |  
  
NELFC 
| Part | Description |  
| NTC4940-12.8MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| NTC4940-20MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
National Semiconductor 
| Part | Description |  
| 2N4944 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N4945 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N4946 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N5494 | 60V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
| COP494N | 256bit (16x16) MULTIPLEXED BUS REGISTERED EEPROM |  
| DS55494J | Driver |  
| DS55494J/883 | Driver |  
| DS55494J/883B | Driver |  
| DS55494J/883C | Driver |  
| DS55494W/883 | Driver |  
| DS75494 | Hex Digit Driver |  
| DS75494J | Driver |  
| DS75494N | Hex Digit Driver |  
| LM4940 | 6W Streo Audio Power Amplifier |  
| LM4941_07 |  1.25 Watt Fully Differential Audio Power Amplifier With RF Suppression and Shutdown |  
| LM4941 |  1.25 Watt Fully Differential Audio Power Amplifier With RF Suppression and Shutdown |  
| LM4941SD |  1.25 Watt Fully Differential Audio Power Amplifier With RF Suppression and Shutdown |  
| LM4941TM |  1.25 Watt Fully Differential Audio Power Amplifier With RF Suppression and Shutdown |  
| LM4946_07 | Output Capacitor-Less Audio Subsystem with Programmable National 3D |  
| LM4946 | Output Capacitor-Less Audio Subsystem with Programmable National 3D |  
| LM4946SQ |  Output Capacitor-Less Audio Subsystem with Programmable National 3D |  
| LM4946TM |  Output Capacitor-Less Audio Subsystem with Programmable National 3D |  
| LM4947 |  Mono Class D and Stereo Audio Subsystem with OCL Headphone Amplifier and National 3D |  
| LM494 | Pulse Width Modulated Control Circuit |  
| LM4949 |  Stereo Class D Audio Subsystem with OCL Headphone Amplifier |  
| LM4949TL | Stereo Class D Audio Subsystem with OCL Headphone |  
| LM494CJ | Pulse width modulated control circuit |  
| LM494CN | Pulse width modulated control circuit |  
| LM494IN | Pulse width modulated control circuit |  
| LMC6494 | CMOS Rail-to-Rail Input and Output Operational Amplifier |  
| LMC6494AEM | Quad CMOS Rail-to-Rail Input and Output Operational Amplifier |  
| LMC6494AEMX | Quad CMOS Rail-to-Rail Input and Output Operational Amplifier |  
| LMC6494AEN | Quad CMOS Rail-to-Rail Input and Output Operational Amplifier |  
| LMC6494BEM | Quad CMOS Rail-to-Rail Input and Output Operational Amplifier |  
| LMC6494BEMX | Quad CMOS Rail-to-Rail Input and Output Operational Amplifier |  
| LMC6494BEN | Quad CMOS Rail-to-Rail Input and Output Operational Amplifier |  
| NM100494 | 64k BiCMOS SRAM 16k x 4 |  
| NM100494 | 64k BiCMOS SRAM 16k x 4 |  
| NM100494D15 | General Purpose Static RAM |  
| NM100494D18 | General Purpose Static RAM |  
| NM100494F15 | General Purpose Static RAM |  
| NM100494F18 | General Purpose Static RAM |  
| NM10494 | 64k BiCMOS SRAM 16k x 4 bit |  
| NM10494 | 64k BiCMOS SRAM 16k x 4 bit |  
| NM10494D10 | General Purpose Static RAM |  
| NM10494D12 | General Purpose Static RAM |  
| NM10494D15 | General Purpose Static RAM |  
| NM10494F10 | General Purpose Static RAM |  
| NM10494F12 | General Purpose Static RAM |  
| NM10494F15 | General Purpose Static RAM |  
  
NTE 
| Part | Description |  
| NTE4940 | Surge clamping, transient overvoltage suppressor, unidirectional. VR = 30.80V max reverse stand off voltage. |  
| NTE4941 | Surge clamping, transient overvoltage suppressor, bidirectional. VR = 30.80V max reverse stand off voltage. |  
| NTE4942 | Surge clamping, transient overvoltage suppressor, unidirectional. VR = 33.30V max reverse stand off voltage. |  
| NTE4943 | Surge clamping, transient overvoltage suppressor, bidirectional. VR = 33.30V max reverse stand off voltage. |  
| NTE4944 | Surge clamping, transient overvoltage suppressor, unidirectional. VR = 36.80V max reverse stand off voltage. |  
| NTE4945 | Surge clamping, transient overvoltage suppressor, bidirectional. VR = 36.80V max reverse stand off voltage. |  
| NTE4946 | Surge clamping, transient overvoltage suppressor, unidirectional. VR = 40.20V max reverse stand off voltage. |  
| NTE4947 | Surge clamping, transient overvoltage suppressor, bidirectional. VR = 40.20V max reverse stand off voltage. |  
| NTE5494 | Silicon controlled rectifier (SCR), 10 Amp. Peak repetitive off-state blocking voltage Vrrm,Vdrm = 400V. RMS on-state current Itrms = 25A. |  
| NTE7494 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| NTE75494 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
ON Semiconductor 
| Part | Description |  
| L4949_06 |  100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset |  
| L4949 | MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR |  
| L4949D | Multifunction Very Low Dropout Regulator |  
| L4949DG | 100mA, 5V, Low Dropout Voltage Regulator with Power-On Reset, Pb Free Device |  
| L4949DR2 | Multifunction Very Low Dropout Regulator |  
| L4949DR2G | 100mA, 5V, Low Dropout Voltage Regulator with Power-On Reset, Pb-Free Device |  
| L4949N | Multifunction Very Low Dropout Regulator |  
| L4949NG | 100mA, 5V, Low Dropout Voltage Regulator with Power-On Reset, Pb Free Device |  
| MC1494 | LINEAR FOUR-QUADRANT MULTIPLIER INTEGRATED CIRCUIT |  
| MC1494P | Linear Four-Quadrant Multiplier |  
| NCV4949A | 100 mA, 5.0 V, Low Dropout Voltage Regulator with Reset and Sense |  
| NCV4949ADR2G | 100 mA, 5.0 V, Low Dropout Voltage Regulator with Reset and Sense |  
| NCV4949DR2 | 100 mA, 5V, Low Dropout Voltage Regulator with Power-On Reset, Ta= -40 to +125C, Qualified for Automotive Application |  
| NCV4949DR2G | 100 mA, 5V, Low Dropout Voltage Regulator with Power-On Reset, Ta= -40 to +125C, Qualified for Automotive Application, Pb-Free Device |  
| NCV4949DWR2 | 100 mA, 5V, Low Dropout Voltage Regulator with Power-On Reset, Ta= -40 to +125C, Qualified for Automotive Application |  
| NCV4949DWR2G | 100 mA, 5V, Low Dropout Voltage Regulator with Power-On Reset, Ta= -40 to +125C, Qualified for Automotive Application; Pb Free Device |  
| NCV494BDR2 | Switchmode Pulse Width Modulation Control Circuit |  
| NCV494BDR2G | Switchmode Pulse Width Modulation Control Circuit |  
| NTMFS4941N | Power MOSFET 30 V, 47 A, Single N−Channel, SO−8 FL |  
| NTMFS4941NT3G | Power MOSFET 30 V, 47 A, Single N−Channel, SO−8 FL |  
| NTMFS4943N | Power MOSFET 30 V, 41 A, Single N−Channel, SO−8 FL |  
| NTMFS4943NT3G | Power MOSFET 30 V, 41 A, Single N−Channel, SO−8 FL |  
| NTMFS4945N |  Power MOSFET 30 V, 35 A, Single N−Channel, SO−8 FL |  
| NTMFS4945NT1G |  Power MOSFET 30 V, 35 A, Single N−Channel, SO−8 FL |  
| NTMFS4945NT3G | Power MOSFET 30 V, 35 A, Single N−Channel, SO−8 FL |  
| NTMFS4946N |  Power MOSFET 30 V, 100 A, Single N−Channel, SO−8 FL |  
| NTMFS4946NT1G | Power MOSFET 30 V, 100 A, Single N−Channel, SO−8 FL |  
| NTMFS4946NT3G | Power MOSFET 30 V, 100 A, Single N−Channel, SO−8 FL |  
| NTTFS4941N |  Power MOSFET 30 V, 46 A, Single N−Channel, ??8FL |  
| NTTFS4941NTAG | Power MOSFET 30 V, 46 A, Single N−Channel, ??8FL |  
| NTTFS4941NTWG | Power MOSFET 30 V, 46 A, Single N−Channel, ??8FL |  
| NTTFS4943N |  Power MOSFET 30 V, 41 A, Single N−Channel, ??8FL |  
| NTTFS4943NTAG |  Power MOSFET 30 V, 41 A, Single N−Channel, ??8FL |  
| NTTFS4943NTWG |  Power MOSFET 30 V, 41 A, Single N−Channel, ??8FL |  
| NTTFS4945N |  Power MOSFET 30 V, 34 A, Single N−Channel, ??8FL |  
| NTTFS4945NTAG |  Power MOSFET 30 V, 34 A, Single N−Channel, ??8FL |  
| NTTFS4945NTWG |  Power MOSFET 30 V, 34 A, Single N−Channel, ??8FL |  
| T494D686K010AS | 200 mA, PFM Step-Up Micropower Switching Regulator |  
| TL494 | SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT |  
| TL494BD | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
| TL494BDG | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
| TL494BDR2 | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
| TL494BDR2G | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
| TL494CD | Switchmode Pulse Width Modulation Control Circuit |  
| TL494CDG | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
| TL494CDR2 | Switchmode Pulse Width Modulation Control Circuit |  
| TL494CDR2G | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
| TL494CN | Switchmode Pulse Width Modulation Control Circuit |  
| TL494CNG | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
| TL494IN | Switchmode Pulse Width Modulation Control Circuit |  
| TL494ING | 200mA, 40kHz PWM Control Circuit with 6.4V UVLO Threshold and 48%  Max Duty Cycle |  
  
OPWAY 
| Part | Description |  
| SPB-4940BLWG | 1330 nm TX / 1270 nm RX , 8.5 Gbps Digital Diagnostic 1-Fiber SM LC SFP+ Transceiver |  
| SPB-4940LWG |  1330 nm TX / 1270 nm RX , 8.5 Gbps Digital Diagnostic 1-Fiber SM LC SFP+ Transceiver |  
| XPB-4940BLWG | 1330 nm TX / 1270 nm RX , 8.5 Gbps 1-Fiber Single-Mode LC XFP Transceiver |  
  
PAJIT 
| Part | Description |  
| 1N4942 | Fast switching plastic rectifier. Maximum recurrent peak reverse voltage 200V. Maximum average forward rectified gurrent 1.0A |  
| 1N4944 | Fast switching plastic rectifier. Maximum recurrent peak reverse voltage 400V. Maximum average forward rectified gurrent 1.0A |  
| 1N4946 | Fast switching plastic rectifier. Maximum recurrent peak reverse voltage 600V. Maximum average forward rectified gurrent 1.0A |  
| 1N4947 | Fast switching plastic rectifier. Maximum recurrent peak reverse voltage 800V. Maximum average forward rectified gurrent 1.0A |  
| 1N4948 | Fast switching plastic rectifier. Maximum recurrent peak reverse voltage 1000V. Maximum average forward rectified gurrent 1.0A |  
| PG4942 | Glass passivated junction fast switching rectifier. Max recurrent peak reverse voltage 200 A. Max average forward rectified current 9.5mm lead length at Ta = 55degC  1.0 A. |  
| PG4944 | Glass passivated junction fast switching rectifier. Max recurrent peak reverse voltage 400 A. Max average forward rectified current 9.5mm lead length at Ta = 55degC  1.0 A. |  
| PG4946 | Glass passivated junction fast switching rectifier. Max recurrent peak reverse voltage 600 A. Max average forward rectified current 9.5mm lead length at Ta = 55degC  1.0 A. |  
| PG4947 | Glass passivated junction fast switching rectifier. Max recurrent peak reverse voltage 800 A. Max average forward rectified current 9.5mm lead length at Ta = 55degC  1.0 A. |  
| PG4948 | Glass passivated junction fast switching rectifier. Max recurrent peak reverse voltage 1000 A. Max average forward rectified current 9.5mm lead length at Ta = 55degC  1.0 A. |  
  
Panasonic (Matsushita) 
| Part | Description |  
| 2SK3494 | N-channel enhancement mode MOSFET |  
| AN6494NSA | Digital Communication Orthogonal Modulator IC |  
  
Philips Semiconductors 
 
PPC 
| Part | Description |  
| 1C4942 | 1A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1C4943 | 1A Iout, 300V Vrrm Fast Recovery Rectifier |  
| 1C4944 | 1A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1C4945 | 1A Iout, 500V Vrrm Fast Recovery Rectifier |  
| 1C4946 | 1A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1C4947 | 1A Iout, 800V Vrrm Fast Recovery Rectifier |  
  
PROMX 
| Part | Description |  
| PJ494CD | 41V; 250mA; switchmode pulse width modulation control circuit |  
| PJ494CS | 41V; 250mA; switchmode pulse width modulation control circuit |  
  
QT 
 
QUATR 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4944 | 2.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4946 | 2.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4947 | 2.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4948 | 2.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
| FGP4942 | 1.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| FGP4944 | 1.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| FGP4946 | 1.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| FGP4947 | 1.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| FGP4948 | 1.0A Iout, 1kV Vrrm Fast Recovery Rectifier |  
  
RAYRF 
| Part | Description |  
| 2N4940 | Transistors, Bipolar, Si PNP Low-Power |  
| 2N4941 | Transistors, Bipolar, Si PNP Low-Power |  
| 2N4942 | Transistors, Bipolar, Si PNP Low-Power |  
  
RECTR 
| Part | Description |  
| 1N4942 | Fast recovery rectifier. VRRM = 200V. VRMS = 140V. VDC = 200V. Current 1.0A |  
| 1N4942G | Fast recovery glass passivated rectifier. VRRM = 200V. VRMS = 140V. VDC = 200V. Current 1.0A |  
| 1N4944 | Fast recovery rectifier. VRRM = 400V. VRMS = 280V. VDC = 400V. Current 1.0A |  
| 1N4944G | Fast recovery glass passivated rectifier. VRRM = 400V. VRMS = 280V. VDC = 400V. Current 1.0A |  
| 1N4946 | Fast recovery rectifier. VRRM = 600V. VRMS = 420V. VDC = 600V. Current 1.0A |  
| 1N4946G | Fast recovery glass passivated rectifier. VRRM = 600V. VRMS = 420V. VDC = 600V. Current 1.0A |  
| 1N4947 | Fast recovery rectifier. VRRM = 800V. VRMS = 560V. VDC = 800V. Current 1.0A |  
| 1N4947G | Fast recovery glass passivated rectifier. VRRM = 800V. VRMS = 560V. VDC = 800V. Current 1.0A |  
| 1N4948 | Fast recovery rectifier. VRRM = 1000V. VRMS = 700V. VDC = 1000V. Current 1.0A |  
| 1N4948G | Fast recovery glass passivated rectifier. VRRM = 1000V. VRMS = 700V. VDC = 1000V. Current 1.0A |  
  
RF Micro Devices 
 
RHMBS 
 
ROHM Co. 
 
Semelab Plc. 
| Part | Description |  
| 2N5494 | 60V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
SANYO Electric Co., Ltd. 
| Part | Description |  
| LB1494 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| LC749450NW |  Silicon Gate CMOS IC Digital RGB Image Processor IC |  
| SL1494T | LED Display |  
  
SARAT 
 
Semtech Corp. 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4943 | 2.0A Iout, 300V Vrrm Fast Recovery Rectifier |  
| 1N4944 | 2.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4945 | 2.0A Iout, 500V Vrrm Fast Recovery Rectifier |  
| 1N4946 | 2.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4947 | 2.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4948 | 2.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
  
SENST 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
| 1N4944 | 2.0A Iout, 400V Vrrm Fast Recovery Rectifier |  
| 1N4946 | 2.0A Iout, 600V Vrrm Fast Recovery Rectifier |  
| 1N4947 | 2.0A Iout, 800V Vrrm Fast Recovery Rectifier |  
| 1N4948 | 2.0A Iout, 1.0kV Vrrm Fast Recovery Rectifier |  
  
SEP 
| Part | Description |  
| 1N4942 | 2.0A Iout, 200V Vrrm Fast Recovery Rectifier |  
 
      | 
     
    
   | 
  
   
   |