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        Semiconductor parts containing 427 
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MOLEX 
| Part | Description |  
| 68427-1290 |  2.50mm (.098") Pitch Wire-to-Board TPA???, 12 Circuits |  
| 70400-0427 | 2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Female, Single Row, Version D, Back Ribs, Wire Size 28, 3.81??m (150??") Tin/Lead (SnPb) |  
| 70430-0427 |  2.54mm (.100) C-Grid SL??? Single Row, Female, Version D Receptacle, 8 Circuits |  
| 70431-0427 |  2.54mm (.100) Pitch SL??? FFC/FPC Connector - Single Row Male Version D, 8 Circuits |  
| 704750427 | 2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Male, Single Row, Version D, Back Ribs, for Wire Size 28, 3.81??m (150??") Tin (Sn), 8 Circuits |  
| 71308-4272N |  2.54mm (.100) Pitch C-Grid?? Header, Surface Mount, Dual Row, Vertical, 72 Circuits, 0.76??m (30??) Gold (Au) Selective Plating, with 3.30mm (.130) PCB Locator Pegs |  
| 82-24-4427 |  2.00mm (.079") Pitch Round Conductor Flat Cable |  
| 82-26-4427 |  2.00mm (.079") Pitch Round Conductor Flat Cable |  
| 87427-0242 | 4.20mm (.165") Mini-Fit Jr. Header, Vertical, High Temperature, without Flange, 2 Circuits |  
| 87427-0402 | 4.20mm (.165") Mini-Fit Jr. Header, Right Angle, High Temperature, without Flange, 4 Circuits |  
| 87427-0412 | 4.20mm (.165") Mini-Fit Jr.??? Header, Right Angle, High Temperature, with Flange, 4Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-0642 |  4.20mm (.165") Mini-Fit Jr.??? Header, Vertical, High Temperature, without Flange, 6 Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-0802 |  4.20mm (.165") Mini-Fit Jr.??? Header, Right Angle, High Temperature, without Flange8 Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-0812 |  4.20mm (.165") Mini-Fit Jr.??? Header, Right Angle, High Temperature, with Flange, 8 Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-0842 |  4.20mm (.165") Mini-Fit Jr. Header, Vertical, High Temperature, without Flange, 8 Circuits |  
| 87427-0843 |  4.20mm (.165") Mini-Fit Jr.??? Header, Vertical, High Temperature, without Flange, 8Circuits, Tin (Sn) over Copper (Cu) Plating, Glow Wire Compatible |  
| 87427-1013 | 4.20mm (.165") Mini-Fit Jr.??? Header, Right Angle, Nylon, with Flange, 10 Circuits, Tin(Sn) over Copper (Cu) Plating, Glow Wire Compatible |  
| 87427-1042 | 4.20mm (.165") Mini-Fit Jr. Header, Vertical, High Temperature, without Flange, 10 Circuits |  
| 87427-1202 |  4.20mm (.165") Mini-Fit Jr. Header, Right Angle, Nylon, without Flange,12 Circuits |  
| 87427-1242 | 4.20mm (.165) Mini-Fit Jr.??? Header, Vertical, Nylon, without Flange, 12Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-1402 | 4.20mm (.165") Mini-Fit Jr. Header, Right Angle, Nylon, without Flange,14 Circuits |  
| 87427-1403 |  4.20mm (.165") Mini-Fit Jr.??? Header, Right Angle, Nylon, without Flange,14 Circuits |  
| 87427-1412 |  4.20mm (.165") Mini-Fit Jr.??? Header, Right Angle, Nylon, with Flange, 14Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-1602 |  4.20mm (.165") Mini-Fit Jr. Header, Right Angle, Nylon, without Flange,16 Circuits, Tin (Sn) over Nickel (Ni) Plating |  
| 87427-1642 |  4.20mm (.165") Mini-Fit Jr. Header, Vertical, Nylon, without Flange, 16Circuits |  
| 87427-1812 | 4.20mm (.165) Mini-Fit Jr.??? Header, Right Angle, Nylon, with Flange, 18 Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-1842 |  4.20mm (.165") Mini-Fit Jr.??? Header, Vertical, Nylon, without Flange, 18Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-2042 |  4.20mm (.165") Mini-Fit Jr. Header, Vertical, Nylon, without Flange, 20Circuits, Tin (Sn) over Nickel (Ni) Plating |  
| 87427-2202 |  4.20mm (.165) Mini-Fit Jr.??? Header, Right Angle, Nylon, without Flange,22 Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-2242 |  4.20mm (.165) Mini-Fit Jr.??? Header, Vertical, Nylon, without Flange, 22Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-2243 |  4.20mm (.165") Mini-Fit Jr.??? Header, Vertical, Nylon, without Flange, 22 Circuits |  
| 87427-2402 | 4.20mm (.165) Mini-Fit Jr.??? Header, Right Angle, Nylon, without Flange,24 Circuits, Tin (Sn) over Nickel (Ni) Plating, Glow Wire Compatible |  
| 87427-2412 |  4.20mm (.165") Mini-Fit Jr.??? Header, Right Angle, Nylon, with Flange, 24Circuits |  
| 87427-2442 |  4.20mm (.165") Mini-Fit Jr.??? Header, Vertical, Nylon, without Flange, 24Circuits |  
| 87759-4274 | 2.00mm (.079) Pitch Milli-Grid??? Header, Surface Mount, Vertical, 42 Circuits, 0.38??m (15??) Gold (Au) Selective Plating, with Pick-and-Place Cap, Tape and Reel Packaging |  
| 87759-4276 | 2.00mm (.079) Pitch Milli-Grid??? Header, Surface Mount, Vertical, 42 Circuits, 0.38??m (15??) Gold (Au) Selective Plating, with Press-fit Plastic Pegs, Pick-and-Place Cap |  
| A-41815-0427 |  3.96mm (.156") Pitch KK?? PC Board Connector, Right Angle, Polyester Connector, Gold (Au) Selective, 4 Circuits |  
| A-70400-0427 | 2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Female, Single Row, Version D, Back Ribs, Wire Size 28, 3.81??m (150??") Tin/Lead (SnPb) |  
| A-70431-0427 | 2.54mm (.100) Pitch SL??? FFC/FPC Connector - Single Row Male Version D, 8 Circuits |  
| A-70475-0427 | 2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Male, Single Row, Version D, Back Ribs, for Wire Size 28, 3.81??m (150??") Tin (Sn), 8 Circuits |  
| SD-19427-023 | 5.84mm (.230") Pitch MX150L??? Right Angle PCB Header |  
| SD-501427-001 | 0.50mm (.020") Pitch Shielded Double I/O PCB Socket Right Angle, SMT, Reverse Mount, Lead-free |  
| SD-501427-002 |  0.50mm (.020") Pitch Shielded Double I/O PCB Socket Right Angle, SMT, Reverse Mount, Lead-free |  
  
MOSP 
| Part | Description |  
| 2N5427 | 80V NPN silicon medium-power transistor |  
| 2SD1427 | 5Ampere horizontal deflection power transistor |  
| D1427 |  HORIZONTAL DEFLECTION POWER TRANSISTOR |  
  
Motorola 
| Part | Description |  
| 2N4427 | 40V Vcbo, 400mA Ic Low frequency power silicon NPN transistor |  
| 74273 | Octal D Flip-Flop with Common Clock and Reset |  
| MC34270FB | Liquid crystal display and backlight integrated controller |  
| MC34271FB | Liquid crystal display and backlight integrated controller |  
| MC427F | Logic Gate |  
| MC427L | Logic Gate |  
| MC427P | Logic Gate |  
| MM6427 | Darlington Transistors |  
| MMBT6427 | NPN silicon darlington transistor. |  
| MMBT6427 | NPN silicon darlington transistor. |  
| MMBT6427 | NPN silicon darlington transistor. |  
| MMBT6427 | NPN silicon darlington transistor. |  
| MMBT6427 | NPN silicon darlington transistor. |  
| MMBT6427L | Darlington Transistors |  
| MMBT6427LT1 | Darlington transistor |  
| MPQ6427 | Multiple BJT (Array|Pair) |  
| MRF427 | 110V Vcbo, 6.0A Ic Low frequency power silicon NPN transistor |  
| MRF427A | 110V Vcbo, 6.0A Ic Low frequency power silicon NPN transistor |  
| MRF4427 | HIGH-FREQUENCY TRANSISTOR NPN SILICON |  
| MRF4427R2 | NPN silicon RF low power transistor |  
  
Microsemi Corp. 
| Part | Description |  
| 1N2427 | Standard Rectifier (trr more than 500ns) |  
| 2N4427 | RF NPN Transistor |  
| GC4270 | PIN Diode |  
| GC4271 | PIN Diode |  
| GC4272 | PIN Diode |  
| GC4273 | PIN Diode |  
| GC4274 | PIN Diode |  
| GC4275 | PIN Diode |  
| MRF4427 | RF NPN Transistor |  
| MRF4427R1 | RF NPN Transistor |  
| MRF4427R2 | RF NPN Transistor |  
| RTH221-4270J |  Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH221-4270K | Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH221-4272K |  Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH221-4273J | Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH221-4273K |  Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH421-4270J | Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH421-4271J |  Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH421-4271K |  Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH421-4272J | Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH421-4272K |  Positive - Temperature - Coefficient Silicon Thermistors |  
| RTH421-4273K |  Positive - Temperature - Coefficient Silicon Thermistors |  
| TG1-4270J |  Positive - Temperature - Coefficient Silicon Thermistors |  
| TG1-4270K |  Positive - Temperature - Coefficient Silicon Thermistors |  
| TG1-4271K | Positive - Temperature - Coefficient Silicon Thermistors |  
| TG1-4272J |  Positive - Temperature - Coefficient Silicon Thermistors |  
| TG1-4272K | Positive - Temperature - Coefficient Silicon Thermistors |  
| TG1-4273J |  Positive - Temperature - Coefficient Silicon Thermistors |  
| TG1-4273K | Positive - Temperature - Coefficient Silicon Thermistors |  
| TM1-4270K |  Positive - Temperature - Coefficient Silicon Thermistors |  
| TM1-4271J |  Positive - Temperature - Coefficient Silicon Thermistors |  
| TM1-4272K | Positive - Temperature - Coefficient Silicon Thermistors |  
| TM1-4273J |  Positive - Temperature - Coefficient Silicon Thermistors |  
| UFT14270 | Ultra Fast Rectifier (less than 100ns) |  
| UFT14270A | High-Speed/Fast Recovery |  
| UFT14270D | 70A Iout, 700V Vrrm High-Speed Center-Tapped Diode Doubler |  
  
MURAT 
| Part | Description |  
| 1447427C |  Bobbin Type Inductors |  
  
NEC Electronics Inc. 
 
NELFC 
| Part | Description |  
| HA1427 | 5 V,+/-25 ppm, CMOS crystal clock oscillator |  
| HAA1427 | 3.3 V,+/-25 ppm, CMOS crystal clock oscillator |  
| HS1427 | 5 V, +/-25 ppm, CMOS crystal clock oscillator |  
| HS2427 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| HS427 | 5 V, +/-25 ppm, CMOS crystal clock oscillator |  
| HSA1427 | 3.3 V, +/-25 ppm, CMOS crystal clock oscillator |  
| HS-A1427-FREQ |  CMOS |  
| HSA427 | 3.3 V, +/-25 ppm, CMOS crystal clock oscillator |  
| HS-A427-FREQ |  CMOS |  
| NTC4270-12.8MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| NTC4270-20MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| SA1427 | 5 V,+/-25 ppm, CMOS crystal clock oscillator |  
| SAA1427 | 3.3 V,+/-25 ppm, CMOS crystal clock oscillator |  
| SC1427 | 5 V, +/-25 ppm,  CMOS crystal clock oscillator |  
| SCA1427 | 3.3 V, +/-25 ppm,  CMOS crystal clock oscillator |  
| SC-A1427-FREQ | Frequency Range: 1.0 MHz to 80.0 MHz |  
| SCB1427 | 2.5 V, +/-25 ppm,  LVCMOS crystal clock oscillator |  
| SC-B1427-FREQ |  Frequency Range: 1.0 MHz to 80.0 MHz |  
| SC-C1427-FREQ |  LVCMOS |  
| SC-D1427-FREQ |  CRYSTAL CLOCK OSCILLATORS LVCMOS |  
| SJ1427 | 5 V, +/-25 ppm, CMOS crystal clock oscillator |  
| SJA1427 | 3.3 V, +/-25 ppm, CMOS crystal clock oscillator |  
| SJ-A1427-FREQ |  Frequency Range: 1.0 MHz to 80.0 MHz |  
| SM1427 | 5 V, +/-25 ppm, CMOS crystal clock oscillator |  
| SM427 | 5 V, +/-25 ppm, CMOS crystal clock oscillator |  
| SMA1427 | 3.3 V, +/-25 ppm, CMOS crystal clock oscillator |  
| SM-A1427-FREQ |  CMOS |  
| SMA427 | 3.3 V, +/-25 ppm, CMOS crystal clock oscillator |  
| SM-A427-FREQ | CMOS |  
  
NEWEN 
| Part | Description |  
| 2N4271 | 175V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N4272 | 175V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor |  
| 2N4273 | 175V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
NICHI 
 
New Japan Radio Co., Ltd. 
| Part | Description |  
| NJU6427 | 10-CHARACTER 3-LINE DOT MATRIX LCD CONTROLLER DRIVER?? |  
| NJU6427F | 10-character 3-line dot matrix LCD controller driver |  
  
National Semiconductor 
| Part | Description |  
| 2N4274 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N4275 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 54279 | Quad Set-Reset Latch |  
| 54279DM | Flip-Flop |  
| 54279DMQB | 7 V, quad set-reset latch |  
| 54279FMQB | 7 V, quad set-reset latch |  
| 74273 | 8-Bit Register with Clear |  
| CLC427 | Dual Voltage Feedback Amplifier for Single Supply Operation |  
| CLC427AJ | Dual Voltage Feedback Amplifier for Single Supply Operation |  
| CLC427AJE | Dual Voltage Feedback For Single Supply Operation |  
| CLC427AJP | Dual Voltage Feedback For Single Supply Operation |  
| DM54279J/883 | Flip-Flop |  
| DM54279W/883 | Flip-Flop |  
| DM5427J | Logic Gate |  
| DM5427J/883 | Logic Gate |  
| DM5427J/883B | Logic Gate |  
| DM5427J/883C | Logic Gate |  
| DM5427W | Logic Gate |  
| DM5427W/883 | Logic Gate |  
| DM5427W/883B | Logic Gate |  
| DM5427W/883C | Logic Gate |  
| DM7427 | DM7427 Triple 3-Input NOR Gates |  
| DM74279 | Quad Set-Reset Latch |  
| DM74279N | 7 V, quad set-reset latch |  
| DM7427J | Logic Gate |  
| DM7427J/A+ | Logic Gate |  
| DM7427N | DM7427 Triple 3-Input NOR Gates |  
| DM7427N/A+ | Logic Gate |  
| DM7427N/B+ | Logic Gate |  
| LM2427 | Triple 80 MHz CRT Driver |  
| LM2427T | Triple 80 MHz CRT driver |  
| MMBT4274 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| MMBT4275 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| MPQ6427 | Multiple BJT (Array|Pair) |  
| PC87427 | ServerI/O with SensorPathTM Health Monitoring |  
| PC87427-VLA | 3.0 V to 3.6 V, server I/O with sensor path health monitoring |  
| TMS427409A | 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES |  
| TMS427409ADGA-50 | 4194304 by 4-bit extended data out dynamic random-access memories, 3.3V power supply, 50ns |  
| TMS427409ADGA-60 | 4194304 by 4-bit extended data out dynamic random-access memories, 3.3V power supply, 60ns |  
| TMS427409ADGA-70 | 4194304 by 4-bit extended data out dynamic random-access memories, 3.3V power supply, 70ns |  
| TMS427409ADJ-50 | 4194304 by 4-bit extended data out dynamic random-access memories, 3.3V power supply, 50ns |  
| TMS427409ADJ-60 | 4194304 by 4-bit extended data out dynamic random-access memories, 3.3V power supply, 60ns |  
| TMS427409ADJ-70 | 4194304 by 4-bit extended data out dynamic random-access memories, 3.3V power supply, 70ns |  
  
NTE 
| Part | Description |  
| NTE1427 |  Integrated Circuit VTR Reference Frequency Divider |  
| NTE2427 | Silicon complementary PNP transistor. Darlington switch. |  
| NTE5427 | Silicon controlled rectifier (SCR). Repetitive peak reverse voltage Vrrm = 200V. RMS on-state current It = 7A. |  
| NTE7427 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| NTE74278 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| NTE74279 | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
OMNI 
 
OMRON 
| Part | Description |  
| XS5M-D427-5 |  Round Water-resistant Connectors (M12) |  
  
ON Semiconductor 
| Part | Description |  
| 2N6427 | Darlington Transistors NPN |  
| 2N6427G | Small Signal Darlington NPN |  
| 2N6427RLRA | Darlington Transistors NPN |  
| 2N6427RLRAG | Small Signal Darlington NPN |  
| 74273 | LOW POWER SCHOTTKY |  
| AMIS-42700 |  Dual High Speed CAN Transceiver |  
| AMIS42770ICAW1G |  Dual High Speed CAN Transceiver |  
| AMIS42770ICAW1RG |  Dual High Speed CAN Transceiver |  
| MC34271 | Liquid Crystal Display and Backlight Integrated Controller |  
| MC34271FB | Liquid Crystal Display and Backlight Integrated Controller |  
| MMBT6427LT1_06 |  Darlington Transistor NPN Silicon |  
| MMBT6427LT1 | Darlington Transistor NPN |  
| MMBT6427LT1G | Small Signal Darlington NPN |  
| MMBT6427LT3 | Darlington Transistor NPN |  
| NCV4274_07 | 400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274 |  400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274A | 400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274ADS50G | 5V, 2% Output Voltage Accuracy, 400 mA LDO |  
| NCV4274ADS50R4G | 5V, 2% Output Voltage Accuracy, 400 mA LDO |  
| NCV4274ADT33RKG |  400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274ADT50G | 400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274ADT50RKG | 5V, 2% Output Voltage Accuracy, 400 mA LDO |  
| NCV4274AST25T3G |  400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274AST33T3G |  400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274DS50G | 5V, 4% Output Voltage Accuracy, 400 mA LDO |  
| NCV4274DS50R4G | 5V, 4% Output Voltage Accuracy, 400 mA LDO |  
| NCV4274DT33RKG | 400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274DT50RKG | 5V, 4% Output Voltage Accuracy, 400 mA LDO |  
| NCV4274ST25T3G | 400 mA 2% and 4%Voltage Regulator Family |  
| NCV4274ST33T3G | 400 mA 2% and 4%Voltage Regulator Family |  
| NCV4275 | 5.0 V Low-Drop Voltage Regulator |  
| NCV4275A | 5.0 V, 3.3 V 450 mA Low-Dropout Voltage Regulator with Reset |  
| NCV4275ADS50G |  5.0 V, 3.3 V 450 mA Low-Dropout Voltage Regulator with Reset |  
| NCV4275ADS50R4G |  5.0 V, 3.3 V 450 mA Low-Dropout Voltage Regulator with Reset |  
| NCV4275ADT33RKG |  5.0 V, 3.3 V 450 mA Low-Dropout Voltage Regulator with Reset |  
| NCV4275DS | 5.0 V low-drop voltage regulator. |  
| NCV4275DSG | 5V, 450mA Low-Drop Voltage Regulator |  
| NCV4275DSR4 | 5.0 V low-drop voltage regulator. |  
| NCV4275DSR4G | 5V, 450mA Low-Drop Voltage Regulator |  
| NCV4275DT | 5.0 V low-drop voltage regulator. |  
| NCV4275DTRK | 5.0 V low-drop voltage regulator. |  
| NCV4275DTRKG | 5V, 450mA Low-Drop Voltage Regulator |  
| NCV4276_06 |  400 mA Low−Drop Voltage Regulator |  
| NCV4276 |  Low-Drop Voltage Regulator |  
| NCV4276A | 400 mA Low−Drop Voltage Regulator |  
| NCV4276ADS50G | 400 mA Low−Drop Voltage Regulator |  
| NCV4276ADS50R4G |  400 mA Low−Drop Voltage Regulator |  
| NCV4276ADSADJG | Adustable Output, 400 mA Low Dropout Voltage Regulator |  
| NCV4276ADSADJR4G | Adjustable Output, 400 mA Low Drpout Voltage Regulator |  
| NCV4276ADT33RKG | 400 mA Low−Drop Voltage Regulator |  
| NCV4276ADT50RKG | 400 mA Low−Drop Voltage Regulator |  
| NCV4276ADTADJRKG | Adjustable Output, 400 mA Low Dropout Voltage Regulator |  
| NCV4276BDTADJRKG |  400 mA Low-Drop Voltage Regulator |  
| NCV4276DS18 | Low-drop voltage regulator. Output voltage 1.8 V. |  
| NCV4276DS18G | 1.8 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DS18R4 | Low-drop voltage regulator. Output voltage 1.8 V. |  
| NCV4276DS18R4G | 1.8 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DS25 | Low-drop voltage regulator. Output voltage 2.5 V. |  
| NCV4276DS25G | 2.5 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DS25R4 | Low-drop voltage regulator. Output voltage 2.5 V. |  
| NCV4276DS25R4G | 2.5 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DS33 | Low-drop voltage regulator. Output voltage 3.3 V. |  
| NCV4276DS33G | 3.3 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DS33R4 | Low-drop voltage regulator. Output voltage 3.3 V. |  
| NCV4276DS33R4G | 3.3 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DS50 | Low-drop voltage regulator. Output voltage 5.0 V. |  
| NCV4276DS50G | 5 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DS50R4 | Low-drop voltage regulator. Output voltage 5.0 V. |  
| NCV4276DS50R4G | 5 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DSADJG | Adjustable Output, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DSADJR4G | Adjustable Output, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DT18RK | Low-drop voltage regulator. Output voltage 1.8 V. |  
| NCV4276DT25RK | Low-drop voltage regulator. Output voltage 2.5 V. |  
| NCV4276DT33RK | Low-drop voltage regulator. Output voltage 3.3 V. |  
| NCV4276DT33RKG | 3.3 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DT50RK | Low-drop voltage regulator. Output voltage 5.0 V. |  
| NCV4276DT50RKG | 5 V, 400 mA Low Dropout Voltage Regulator |  
| NCV4276DTADJRKG | Adjustable Output 400 mA, Low Dropout Regulator |  
| NCV4279_05 |  5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279 | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279A |  5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279A50D1G |  5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279A50D2R2G |  5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279B | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279BD1 | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279BD1R2 | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279BD2 | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279BD2R2 | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279BDW | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279BDWR2 | 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG |  
| NCV4279CD1 | 5.0 V micropower 150 mA LDO linear regulator with DELAY, adjuistable RESET and monitor FLAG. |  
| NCV4279CD1R2 | 5.0 V micropower 150 mA LDO linear regulator with DELAY, adjuistable RESET and monitor FLAG. |  
| NCV4279CD2 | 5.0 V micropower 150 mA LDO linear regulator with DELAY, adjuistable RESET and monitor FLAG. |  
| NCV4279CD2R2 | 5.0 V micropower 150 mA LDO linear regulator with DELAY, adjuistable RESET and monitor FLAG. |  
| NCV4279D1 | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279D1G | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279D1R2 | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279D1R2G | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279D2 | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279D2G | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279D2R2 | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
| NCV4279D2R2G | 5V Micropower 150mA LDO Linear Regulator with DELAY, Adjustable RESET, and Sense Output |  
  
OPTRX 
| Part | Description |  
| DMF-50427NJ-SLY | 128 x 64dots; dot size:0.40 x 0.40mm; 0.3-7.0V 2.1mA LCD module |  
| DMF-50427NYJ-SLY | 128 x 64dots; dot size:0.40 x 0.40mm; 0.3-7.0V 2.1mA LCD module |  
  
Panasonic (Matsushita) 
 
PEREG 
| Part | Description |  
| 4271-00 |  SPST CATV UltraCMOS??? Switch DC - 3000 MHz |  
| 4271-02 |  SPST CATV UltraCMOS??? Switch DC - 3000 MHz |  
| 4271-52 | SPST CATV UltraCMOS??? Switch DC - 3000 MHz |  
| 4272-00 |  SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4272-01 |  SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4272-02 |  SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4272 | SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4272-51 | SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4272-52 | SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4273-00 | SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4273-01 | SPDT Broadband UltraCMOS DC - 3 GHz RF Switch |  
| 4273-02 |  SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| 4273-51 |  SPDT Broadband UltraCMOS DC - 3 GHz RF Switch |  
| 4273-52 |  SPDT Broadband UltraCMOS DC - 3 GHz RF Switch |  
| 4274-00 | 75?© Terminated - 2.2 GHz SPDT CATV UltraCMOS??? Switch |  
| 4274-01 | 75?© Terminated - 2.2 GHz SPDT CATV UltraCMOS??? Switch |  
| 4274-02 | 75?© Terminated - 2.2 GHz SPDT CATV UltraCMOS??? Switch |  
| 42742-00 |  75 ?© Terminated - 2200 MHz SPDT CATV UltraCMOS??? Switch Featuring Unpowered Operation |  
| 4274 |  75?© Terminated - 2.2 GHz SPDT CATV UltraCMOS??? Switch |  
| 42742-51 |  75 ?© Terminated - 2200 MHz SPDT CATV UltraCMOS??? Switch Featuring Unpowered Operation |  
| 42742-52 |  75 ?© Terminated - 2200 MHz SPDT CATV UltraCMOS??? Switch Featuring Unpowered Operation |  
| 4274-52 |  75?© Terminated - 2.2 GHz SPDT CATV UltraCMOS??? Switch |  
| PE4272-EK |  SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| PE4273_06 | SPDT Broadband UltraCMOS DC - 3 GHz RF Switch |  
| PE4273 |  SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| PE4273-EK |  SPDT Broadband UltraCMOS??? DC - 3 GHz RF Switch |  
| PE4274 |  75?© Terminated - 2.2 GHz SPDT CATV UltraCMOS??? Switch |  
  
Philips Semiconductors 
 
PIRGO 
| Part | Description |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
Plessey Semiconductors 
| Part | Description |  
| ZN427E8 | Microprocessor compatible 8-bit successive approximation A-D converter |  
| ZN427J8 | Microprocessor compatible 8-bit successive approximation A-D converter |  
  
POFET 
| Part | Description |  
| F1427 | 250 Watt, Patented  gold metalized silicon gate enhancement mode RF power VDMOS transistor |  
  
PPC 
| Part | Description |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
RAYRF 
 
RENES 
| Part | Description |  
| HD64F38427 | Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series |  
  
RHMBS 
| Part | Description |  
| F-3427 | Low Pass Filters |  
| L-14427 | DC Energy Storage Inductors |  
| T-1427 |  Power Transformer |  
  
ROHM Co. 
| Part | Description |  
| 2SB1427_1 |  Power transistor (−20V, −2A) |  
| 2SB1427 | Power transistor (−20V, −2A) |  
| 2SB1427E | Transistors, Bipolar, Si PNP Power |  
| 2SB1427S | Transistors, Bipolar, Si PNP Power |  
| 2SB1427U | Transistors, Bipolar, Si PNP Power |  
| 2SC4277 | V(ceo): 400V; I(c): 5A; 80W; high power output transistor |  
| 2SC4277A | 5.0A Ic Low frequency power silicon NPN transistor |  
| 2SC4277B | 5.0A Ic Low frequency power silicon NPN transistor |  
| 2SC4278 | V(ceo): 150V; I(c): 10A; 100W; high power output transistor |  
| 2SC4278D | 10A Ic Low frequency power silicon NPN transistor |  
| 2SC4278E | 10A Ic Low frequency power silicon NPN transistor |  
| 2SC4278F | 10A Ic Low frequency power silicon NPN transistor |  
| 2SK2427 | MOSFETs and TempFETs |  
| BA6427F | Single-phase full-wave motor driver |  
| BD5427EFS_10 | Analog Input / BTL Output Class-D Speaker Amplifier |  
| BD5427EFS | Analog Input / BTL Output Class-D Speaker Amplifier |  
| BD5427MUV | 7W+7W Class-D Speaker Amplifier for Analog Input |  
| BD5427MUV-E2 |  Analog Input / BTL Output Class-D Speaker Amplifier |  
| SST6427 | Darlington Transistors |  
  
Semelab Plc. 
| Part | Description |  
| 2N4272 | 175V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor |  
| 2N4272A | 2.5A Ic Low frequency power silicon NPN transistor |  
| 2N4273 | 175V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor |  
| 2N4427 | 40V Vcbo, 400mA Ic Low frequency power silicon NPN transistor |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
SANYO Electric Co., Ltd. 
| Part | Description |  
| 2SC4270-2 | UHF/Microwave BJTs |  
| 2SC4270-3 | UHF/Microwave BJTs |  
| 2SC4270-4 | UHF/Microwave BJTs |  
| 2SC4270 | NPN epitaxial planar silicon transistor, VHF converter, local oscillator application |  
| 2SC4271 | NPN triple diffused planar silicon transistor, high-definition CTR display video output driver application |  
| 2SC4271C | UHF/Microwave BJTs |  
| 2SC4271D | UHF/Microwave BJTs |  
| 2SC4271E | UHF/Microwave BJTs |  
| 2SC4272 | NPN epitaxial planar silicon transistor, 27MHz CB transceiver driver application |  
| 2SC4272D | High-Frequency Power Silicon NPN BJT |  
| 2SC4272E | High-Frequency Power Silicon NPN BJT |  
| 2SC4272F | High-Frequency Power Silicon NPN BJT |  
| 2SC4427 | NPN triple diffused planar silicon transistor, switching regulator application |  
| 2SC4427K | 1.1kV Vcbo, 4.5A Ic Low frequency power silicon NPN transistor |  
| 2SC4427L | 1.1kV Vcbo, 4.5A Ic Low frequency power silicon NPN transistor |  
| 2SC4427M | 1.1kV Vcbo, 4.5A Ic Low frequency power silicon NPN transistor |  
| 2SK1427 | N-channel MOS silicon FET, very high-speed switching application |  
| 2SK427 | N-channel junction silicon FET, AM tuner RF amp application |  
| 2SK427P | JFET |  
| 2SK427Q | JFET |  
| 2SK427R | JFET |  
| 2SK427S | JFET |  
| 2SK427T | JFET |  
| 2SK427U | JFET |  
| CPH3427 | N-Channel Silicon MOSFET General-Purpose Switching Device |  
| LA4270 | 6 W dual-channel power amp |  
| LA4275 | AF power amplifier for home stereo, TV use |  
| LA4276 | 3 W 2-Channel Power Amplifier |  
| LA4277 | 5 W 2-Channel Power Amplifier |  
| LA4278 | 10 W 2-Channel Power Amplifier |  
| SFT1427 |  N-Channel Silicon MOSFET General-Purpose Switching Device Applications |  
| STK4273 | 2-channel AF power amplifier |  
| STK4274 | Current amp |  
| STK4275 |  FOCUS OUTPUT POWER AMP |  
| STK4278L | V(cc): 38V; Sanyo IC |  
  
SCHRT 
| Part | Description |  
| 0034.3427 | Miniature Fuse, 6.3 x 32 mm, Time-Lag T, 250 VAC |  
  
SECOA 
| Part | Description |  
| 2N4427 | 40V Vcbo, 400mA Ic Low frequency power silicon NPN transistor |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
Semtech Corp. 
| Part | Description |  
| SC427EVB | 10A Integrated FET Regulator with Programmable LDO |  
  
SENST 
| Part | Description |  
| S427AA | 6.0A Iout, 50V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427BA | 6.0A Iout, 100V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427CA | 6.0A Iout, 150V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427DA | 6.0A Iout, 200V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427DE | 4.0A Iout, 200V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427DH | 5.0A Iout, 200V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427FE | 4.0A Iout, 400V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427FH | 5.0A Iout, 400V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427GC | 2.5A Iout, 600V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427GE | 4.0A Iout, 600V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427GH | 5.0A Iout, 600V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427HC | 2.5A Iout, 800V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427HE | 4.0A Iout, 800V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427HH | 5.0A Iout, 800V Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427IC | 2.5A Iout, 1.0kV Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427IE | 4.0A Iout, 1.0kV Vrrm High-Speed Center-Tapped Diode Doubler |  
| S427IH | 5.0A Iout, 1.0kV Vrrm High-Speed Center-Tapped Diode Doubler |  
  
Sharp 
| Part | Description |  
| IR2427 | Multiple BJT (Array|Pair) |  
| LH64270-50 | General Purpose Dynamic RAM |  
  
SILTR 
| Part | Description |  
| 2N4271 | 175V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N4272 | 175V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor |  
| 2N4273 | 175V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
SINC 
| Part | Description |  
| 1N2427 | 100A Iout, 100V Vrrm General Purpose Silicon Rectifier |  
| 2N4274 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N4275 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
  
Sipex Corporation 
| Part | Description |  
| SP4427 | Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability |  
| SP4427CX |  Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability |  
| SP4427TR |  Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability |  
| SP4427UEB |  Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability |  
  
Siemens 
 
Samsung Electronic 
 
Sanken Electric Co. 
| Part | Description |  
| PZ427 | 20V Vbr, 9.0A Ipp transient voltage suppressor |  
| SEL4427E | Bow-Type Green LED Lamp |  
| SEL4427EP |  4phi Bow-shaped LED |  
| SEL6427EP | Bow-Type Green LED Lamp |  
  
Solitron Devices 
| Part | Description |  
| 2N4271 | 175V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
| SDT3427 | 80V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
  
SPACE 
| Part | Description |  
| 2N5427 | 80V Vcbo, 7.0A Ic Low frequency power silicon NPN transistor |  
  
SPRAQ 
| Part | Description |  
| TMPT6427 | Darlington Transistors |  
  
STI 
| Part | Description |  
| 2N4271 | 175V Vcbo, 1.0A Ic Low frequency power silicon NPN transistor |  
| 2N4272 | 175V Vcbo, 2.5A Ic Low frequency power silicon NPN transistor |  
| MM6427 | Darlington Transistors |  
  
SGS-Thomson Microelectronics 
| Part | Description |  
| 2N4427 | ft min 500 MHz hfe min 10 Transistor polarity NPN Current Ic continuous max 0.5 A Voltage Vcbo 40 V Voltage Vceo 20 V Current Ic (hfe) 100 mA Power Ptot 3.5 W |  
| 74273 | OCTAL D TYPE FLIP FLOP WITH CLEAR |  
| PSD814270JIT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD814270JT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD814270MIT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD814270MT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD834270JIT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD834270JT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD834270MIT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD834270MT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
| PSD854270JIT | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |  
 
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