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        Semiconductor parts containing 503 
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BAUMR 
 
Burr-Brown Corp. 
| Part | Description |  
| DCP020503P | Miniature, 2W Isolated UNREGULATED DC/DC CONVERTERS |  
| DCP020503U/1K | Miniature, 2W Isolated UNREGULATED DC/DC CONVERTERS |  
| DCP020503U | Miniature, 2W Isolated UNREGULATED DC/DC CONVERTERS |  
| DCR010503 | Miniature, 1W Isolated REGULATED DC/DC CONVERTERS |  
| DCR010503P | Miniature, 1W Isolated Regulated DC/DC Converters |  
| DCR010503U/1K | Miniature, 1W Isolated REGULATED DC/DC CONVERTERS |  
| DCR010503U1K | Miniature, 1W Isolated REGULATED DC/DC CONVERTERS |  
| DCR010503U | Miniature, 1W Isolated REGULATED DC/DC CONVERTERS |  
| REF5030 | Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030A |  Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030AIDG4 | Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030AIDR | Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030AIDRG4 |  Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030I |  Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030IDG4 | Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030IDR | Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
| REF5030IDRG4 |  Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE |  
  
BI Technologies 
| Part | Description |  
| BCN31ABL503G7 |  R/2R Ladder Network 8 Bit, 2512 Size Thick Film Leadless Chip Packages |  
| BPC10503F | 10W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC10503G | 10W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC10503J | 10W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC10503K | 10W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC3503F | 3W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC3503G | 3W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC3503J | 3W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC3503K | 3W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC5503F | 5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC5503G | 5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC5503J | 5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC5503K | 5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC7503F | 7.5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC7503G | 7.5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC7503J | 7.5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| BPC7503K | 7.5W; 50 KOhm; 300V(ac); 500V(dc); non-inductive planar thick film power resistor network |  
| HM11-11503 | Vertical Mount Inductors |  
| HM11-21503 | Vertical Mount Inductors |  
| HM11-31503 |  Vertical Mount Inductors |  
| HM28-25030LF | Buckle Style Core Common-Mode Chokes |  
| HM28-25031LF |  Buckle Style Core Common-Mode Chokes |  
| HM28-25032LF |  Buckle Style Core Common-Mode Chokes |  
| HM28-25033LF |  Buckle Style Core Common-Mode Chokes |  
| HM28-35034LF | Buckle Style Core Common-Mode Chokes |  
| HM28-35036LF | Buckle Style Core Common-Mode Chokes |  
| HM28-35037LF | Buckle Style Core Common-Mode Chokes |  
| HM28-35038LF | Buckle Style Core Common-Mode Chokes |  
| HM53-50370_LFH |  High Power Low Cost Inductors |  
| HM53-50370_LFV |  High Power Low Cost Inductors |  
| HM6650390LFTR3 |  Miniature Low Profile, Shielded |  
| HM68-50330 |  Miniature Button Inductors |  
| HM6850330LFTR | Miniature Button Inductors |  
| HM68-503R3 |  Miniature Button Inductors |  
| HM68503R3LFTR |  Miniature Button Inductors |  
| HM71-50330LF |  High Performance Low Cost Surface Mount Inductors |  
| HM7150330LFTR |  High Performance Low Cost Surface Mount Inductors |  
| HM7550330LFTR |  High Current Surface Mount Inductors RoHS |  
| HM75-503R3LF | High Current Surface Mount Inductors RoHS |  
| HM75503R3LFTR |  High Current Surface Mount Inductors RoHS |  
| HM75-503R9LF | High Current Surface Mount Inductors RoHS |  
| HM75503R9LFTR | High Current Surface Mount Inductors RoHS |  
| HM76-50331JLF |  Drum Core, Space Efficient High Performance Surface Mount Inductors |  
| HM76-503R3JLF | Drum Core, Space Efficient High Performance Surface Mount Inductors |  
| HM78-50330LF |  Shielded Surface Mount Inductors |  
| HM7850330LFTR |  Shielded Surface Mount Inductors |  
| HM78-50390LF |  Shielded Surface Mount Inductors |  
| HM7850390LFTR |  Shielded Surface Mount Inductors |  
| HM78-50391LF | Shielded Surface Mount Inductors |  
| HM78-503R1LF |  Shielded Surface Mount Inductors |  
| HM79-50330LF | Low Cost Medium Power Surface Mount Inductors |  
| HM79-50390LF | Low Cost Medium Power Surface Mount Inductors |  
| M53-50370VLF | High Power Low Cost Inductors |  
  
Boca Semiconductor Corp. 
| Part | Description |  
| 2N5038 | 90 V, NPN silicon power transistor |  
| 2N5039 | 75 V, NPN silicon power transistor |  
| MJE15030 | 150 V, NPN plastic power transistor |  
| MJE15031 | 150 V, PNP plastic power transistor |  
  
Bourns 
 
BRLED 
 
BYTES 
| Part | Description |  
| HER503 | High efficiency rectifier. Maximum recurrent peak reverse voltage 200 V. Maximum average forward rectified current 5.0 A. |  
  
Caliber Electronics Inc 
 
CALLM 
| Part | Description |  
| 2SK1503 | MOSFETs and TempFETs |  
  
Calogic, LLC 
| Part | Description |  
| CA503 | 0.56 mA, Current regulator diode |  
| SST503 | 0.56 mA, Current regulator diode |  
  
California Micro Devices 
| Part | Description |  
| CM3503-02SN | 5 V USB single 1.4 A overcurrent  switch |  
| CM3503 |  USB 5V Single 1.4A Overcurrent Switch |  
  
CANDD 
| Part | Description |  
| LME0503D | Isolated 250mW single output DC-DC converter. Nom. input voltage 5V, output voltage 3.3V, output current 76mA. |  
| LME0503S | Isolated 250mW single output DC-DC converter. Nom. input voltage 5V, output voltage 3.3V, output current 76mA. |  
| NGA10S15033S | Non-isolated wide input DC/DC converter. Nom.input voltage 15V, output voltage 3.3V, output current: 0A (min load), 2.0A (full load). |  
| NKA0503D | Isolated sub-miniature 1W dual output DC/DC converter. Nom.input voltage 5V, output voltage 3.3V, output current + - 163mA. |  
| NKA0503S | Isolated sub-miniature 1W dual output DC/DC converter. Nom.input voltage 5V, output voltage 3.3V, output current + - 163mA. |  
| NKE0503D | Isolated sub-miniature 1W single output DC-DC converter. Nom.input voltage 5V, output voltage 3.3V, output current 303mA. |  
| NKE0503S | Isolated sub-miniature 1W single output DC-DC converter. Nom.input voltage 5V, output voltage 3.3V, output current 303mA. |  
| NMD050503D | Isolated 1W twin output DC-DC converter. Nom.input voltage 5V, output voltage(1) 5V, output voltage(2) 3.3V, output current(1) 100mA, output current(2) 152mA. |  
| NMD050503S | Isolated 1W twin output DC-DC converter. Nom.input voltage 5V, output voltage(1) 5V, output voltage(2) 3.3V, output current(1) 100mA, output current(2) 152mA. |  
| NTE0503M | Isolated 1W single output SM DC-DC converter. Nom.input voltage 5V, output voltage 3.3V, output current 303mA. |  
  
CDE 
| Part | Description |  
| 101C503U020EH2B | Type 101C -55 ?°C to 105 ?°C Low-ESR, Wide-Temperature Grade |  
| 150332J1000CB1 |  Type 150 Axial Leaded Metallized Polyester |  
| 150332J630AA1 |  Type 150 Axial Leaded Metallized Polyester |  
| 150333J250AA1 |  Type 150 Axial Leaded Metallized Polyester |  
| 150333J400BB1 | Type 150 Axial Leaded Metallized Polyester |  
| 150334J1000YF1 | Type 150 Axial Leaded Metallized Polyester |  
| 150334J400IE1 |  Type 150 Axial Leaded Metallized Polyester |  
| 150334J63BB1 | Type 150 Axial Leaded Metallized Polyester |  
| 150335J63KE1 |  Type 150 Axial Leaded Metallized Polyester |  
| 150392J630BB1 |  Type 150 Axial Leaded Metallized Polyester |  
| 150393J250BB1 | Type 150 Axial Leaded Metallized Polyester |  
| 150394J100EB1 | Type 150 Axial Leaded Metallized Polyester |  
| 150394J250GC1 |  Type 150 Axial Leaded Metallized Polyester |  
| 150394J63CB1 |  Type 150 Axial Leaded Metallized Polyester |  
| 400C503M100AH8 |  Long-Life, C Radial Leaded, Aluminum Electrolytic |  
| 401C503M010AA8 | Low-ESR, Wide Temperature Grade The Ultimate in Cold Performance and ESR |  
| 401C503M040BB8 | Low-ESR, Wide Temperature Grade The Ultimate in Cold Performance and ESR |  
| 401C503M063BD8 |  Low-ESR, Wide Temperature Grade The Ultimate in Cold Performance and ESR |  
| 401C503M063EF8 |  Low-ESR, Wide Temperature Grade The Ultimate in Cold Performance and ESR |  
| 4CMC503M080BD8 |  Type 4CMC 85 ?°C, High-Cap, Radial Leaded, Aluminum Electrolytic |  
| 500C503U063DB2B | Long-Life, Screw Terminal, Aluminum Electrolytic |  
| CGS503U025V5L | High-Cap Screw Terminal Aluminum Electrolytic Capacitor |  
| CGS503U025W3L |  High-Cap Screw Terminal Aluminum Electrolytic Capacitor |  
| CGS503U030V5L |  High-Cap Screw Terminal Aluminum Electrolytic Capacitor |  
| SNU202K503R-F |  Snubber Capacitors Oil-Filled, Metallic Case for Snubber Applications |  
| TC50300 |  Axial Leaded Aluminum Electrolytic Capacitors |  
| TDC125035NSE-F | Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC155035NSE-F | Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC185035NSE-F | Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC225035NSE-F |  Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC275035NSF-F |  Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC335035NSF-F |  Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC475035NSF-F |  Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC565035NSF-F |  Dipped, Radial Leaded, Solid Tantalum Capacitors |  
| TDC685035NSF-F |  Dipped, Radial Leaded, Solid Tantalum Capacitors |  
  
Continental Device India Ltd 
| Part | Description |  
| 2N5030 | Transistors, Bipolar, Si NPN Low-Pwr HF |  
| 2N5038 | 150V Vcbo, 20A Ic Low frequency power silicon NPN transistor |  
| CJF15030 |  36.000W Medium Power NPN Plastic Leaded Transistor. 150V Vceo, 8.000A Ic, 20 hFE. |  
| CJF15031 |  36.000W Medium Power PNP Plastic Leaded Transistor. 150V Vceo, 8.000A Ic, 40 hFE. |  
| CJF15032 |  50.000W Medium Power NPN Plastic Leaded Transistor. 250V Vceo, 2.000A Ic, 50 hFE. |  
| CJF15033 |  50.000W Medium Power PNP Plastic Leaded Transistor. 250V Vceo, 2.000A Ic, 50 hFE. |  
| CP503 |  0.300W General Purpose PNP Plastic Leaded Transistor. 45V Vceo, 0.500A Ic, 50 - 300 hFE |  
| MJE15030 |  50.000W Medium Power NPN Plastic Leaded Transistor. 150V Vceo, 8.000A Ic, 20 hFE. |  
| MJE15031 |  50.000W Medium Power PNP Plastic Leaded Transistor. 150V Vceo, 8.000A Ic, 20 hFE. |  
| MJE15032 |  50.000W General Purpose NPN Plastic Leaded Transistor. 250V Vceo, 8.000A Ic, 50 - hFE |  
| MJE15033 |  50.000W General Purpose PNP Plastic Leaded Transistor. 250V Vceo, 8.000A Ic, 50 - hFE |  
  
Central Semiconductor Corp 
 
CHICG 
| Part | Description |  
| 15030350 | MultiLEDs T4,6 4-Chip-LED |  
| 15030351 | MultiLEDs T4,6 4-Chip-LED |  
| 15030352 |  MultiLEDs T4,6 4-Chip-LED |  
| 1503035X |  MultiLEDs T4,6 4-Chip-LED |  
| 15030450 | MultiLEDs T4,6 4-Chip-LED |  
| 15030452 | MultiLEDs T4,6 4-Chip-LED |  
| 1503045X | MultiLEDs T4,6 4-Chip-LED |  
| 15031350 |  MultiLEDs T4,6 4-Chip-LED |  
| 15031451 | MultiLEDs T4,6 4-Chip-LED |  
| 15031452 |  MultiLEDs T4,6 4-Chip-LED |  
| 1503XLF |  T-31/4 14V 3W Lead-free Wedge base lamp |  
| 15050350 |  MultiLEDs T5,5 4-chip-LED |  
| 15050351 |  MultiLEDs T5,5 4-chip-LED |  
| 15050352 | MultiLEDs T5,5 4-chip-LED |  
| 1505035X | MultiLEDs T5,5 4-chip-LED |  
| CM503 | G-4 1/2 Miniature Bayonet Base |  
| HLMP0503 |  T-3/4 Sub Miniature LED Lamps |  
| HLMP1503 | General purpose green dome-style LED |  
  
Cirrus Logic 
| Part | Description |  
| CS5503 | Low-Cost, 16 & 20-Bit Measurement A/D Converter |  
| CS5503-AP | low-cost, 16 & 20-bit measurement A/D conveter |  
| CS5503-AS | low-cost, 16 & 20-bit measurement A/D conveter |  
| CS5503-BP | low-cost, 16 & 20-bit measurement A/D conveter |  
| CS5503-BS | low-cost, 16 & 20-bit measurement A/D conveter |  
| CS5503-CP | low-cost, 16 & 20-bit measurement A/D conveter |  
| CS5503-SD | low-cost, 16 & 20-bit measurement A/D conveter |  
| CS5503-TD | low-cost, 16 & 20-bit measurement A/D conveter |  
  
Consumer Microcircuits Limited 
| Part | Description |  
| FX503CK | FX202 is an Obsolete Product - For Information Only - |  
| FX503ZK | FX202 is an Obsolete Product - For Information Only - |  
  
CODI Semiconuctor 
| Part | Description |  
| SR5030 | 50A Iout, 300V Vrrm General Purpose Silicon Rectifier |  
  
COMCH 
| Part | Description |  
| CGRC503 | 5.0 A glass passivated general purpose rectifier. Max repetitive peak reverse voltage 200 V. |  
| CGRL0503 | 0.5 A glass passivated general purpose rectifier. Max repetitive peak reverse voltage 200 V. |  
  
CREE 
 
CRIMS 
| Part | Description |  
| 2N5038 | 150V Vcbo, 20A Ic Low frequency power silicon NPN transistor |  
| 2N5039 | 120V Vcbo, 20A Ic Low frequency power silicon NPN transistor |  
  
CRYDM 
 
CTPRT 
 
CTS 
| Part | Description |  
| 252A503A40NA | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503A40NB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503A40TB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503A50NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503A50NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503A50TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503A60NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503A60NB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503ANA |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503ANB |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503ATA |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503ATB |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503B40NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B40NB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B40TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B50NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B50NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B50TA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B50TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B60NA | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B60NB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B60TA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503B60TB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503BNA |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503BNB |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503BTA |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503BTB |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503C40NA | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C40NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C40TA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C40TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C50NA | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C50NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C50TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C60NA | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C60NB | Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C60TA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503C60TB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252A503CNB |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503CTA |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503CTB |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503NA | Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252A503TA | Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252B503A40NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503A40TA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503A50NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503A50TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503A60NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503A60TA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503A60TB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503ANA |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252B503ATB | Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252B503B40NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503B40TA | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503B50NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503B50NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503B50TA | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503B50TB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503B60NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503B60TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503BTB | Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252B503C40NA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C40NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C40TA |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C50NB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C50TA | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C50TB |  Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C60NA | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C60NB | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503C60TB | Two Axis, Mini-joystick With Momentary Switch |  
| 252B503CNA |  Two Axis, Ministick Controller With Optional Momentary Switch |  
| 252B503CNB |  Two Axis, Ministick Controller With Optional Momentary Switch |  
 
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