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        Semiconductor parts containing 457 
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Analog Devices 
| Part | Description |  
| 5962-9457202MEA | Dual, Low Noise, Wideband Variable Gain Amplifier, -10 dB To +30 dB Gain |  
| 5962-9457203MPA | Low Noise, Voltage-Controlled Amplifier For Use In RF And IF AGC Systems |  
| AD7457 | Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23 |  
| AD7457BRT-R2 | Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23 |  
| AD7457BRT-REEL7 | Low Power, Pseudo Differential, 100 kSPS 12-Bit ADC in an 8-Lead SOT-23 |  
| AD7457BRTZ-REEL7 | Pseudo Differential Input, 100 kSPS, 12-Bit ADC in 8-Lead SOT-23 |  
  
AKM Semiconductor, Inc. 
 
Alpha Industries 
| Part | Description |  
| DMF4574-000 | UHF/Microwave Mixer Diode |  
| DMF4574A | UHF/Microwave Mixer Diode |  
| DVE4575-06 | 25V Vrrm, 0.6pF Capacitance Varactor Diode |  
| DVE4575-12 | 25V Vrrm, 0.8pF Capacitance Varactor Diode |  
| DVE4575-18 | 25V Vrrm, 1.0pF Capacitance Varactor Diode |  
| DVE4575-24 | 25V Vrrm, 1.5pF Capacitance Varactor Diode |  
| DVE4575-30 | 25V Vrrm, 2.0pF Capacitance Varactor Diode |  
| DVE4575-36 | 25V Vrrm, 2.5pF Capacitance Varactor Diode |  
| DVE4575-42 | 25V Vrrm, 3.0pF Capacitance Varactor Diode |  
| DVE4575-48 | 25V Vrrm, 4.0pF Capacitance Varactor Diode |  
| DVE4575-54 | 25V Vrrm, 5.0pF Capacitance Varactor Diode |  
| DVE4575-60 | 25V Vrrm, 6.0pF Capacitance Varactor Diode |  
| DVE4575A | 25V Vrrm, 500fF Capacitance Varactor Diode |  
| DVE4575B | 25V Vrrm, 700fF Capacitance Varactor Diode |  
| DVE4575C | 25V Vrrm, 900fF Capacitance Varactor Diode |  
| DVE4575D | 25V Vrrm, 1.2pF Capacitance Varactor Diode |  
| DVE4575E | 25V Vrrm, 1.7pF Capacitance Varactor Diode |  
| DVE4575F | 25V Vrrm, 2.2pF Capacitance Varactor Diode |  
| DVE4575G | 25V Vrrm, 2.7pF Capacitance Varactor Diode |  
| DVE4575H | 25V Vrrm, 3.5pF Capacitance Varactor Diode |  
| DVE4576-06 | 25V Vrrm, 0.6pF Capacitance Varactor Diode |  
| DVE4576-12 | 25V Vrrm, 0.8pF Capacitance Varactor Diode |  
| DVE4576-18 | 25V Vrrm, 1.0pF Capacitance Varactor Diode |  
| DVE4576-24 | 25V Vrrm, 1.5pF Capacitance Varactor Diode |  
| DVE4576-30 | 25V Vrrm, 2.0pF Capacitance Varactor Diode |  
| DVE4576-36 | 25V Vrrm, 2.5pF Capacitance Varactor Diode |  
| DVE4576-42 | 25V Vrrm, 3.0pF Capacitance Varactor Diode |  
| DVE4576-48 | 25V Vrrm, 4.0pF Capacitance Varactor Diode |  
| DVE4576-54 | 25V Vrrm, 5.0pF Capacitance Varactor Diode |  
| DVE4576-60 | 25V Vrrm, 6.0pF Capacitance Varactor Diode |  
| DVE4576A | 25V Vrrm, 500fF Capacitance Varactor Diode |  
| DVE4576B | 25V Vrrm, 700fF Capacitance Varactor Diode |  
| DVE4576C | 25V Vrrm, 900fF Capacitance Varactor Diode |  
| DVE4576D | 25V Vrrm, 1.2pF Capacitance Varactor Diode |  
| DVE4576E | 25V Vrrm, 1.7pF Capacitance Varactor Diode |  
| DVE4576F | 25V Vrrm, 2.2pF Capacitance Varactor Diode |  
| DVE4576G | 25V Vrrm, 2.7pF Capacitance Varactor Diode |  
| DVE4576H | 25V Vrrm, 3.5pF Capacitance Varactor Diode |  
  
Alpha Products, Inc. 
 
Advanced Micro Devices (AMD) 
 
AME, Inc. 
| Part | Description |  
| AM457 |  Precision amplifier for bridge circuits |  
  
Allegro MicroSystems, Inc. 
| Part | Description |  
| 2N5457R | JFET |  
| THD457 | 500mA Iout, 70V Vrrm General Purpose Silicon Rectifier |  
| TMPF5457 | JFET |  
| TMPZ4570 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4570A | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4571 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4571A | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4572 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4572A | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4573 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4573A | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4575 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4575A | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4576 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4576A | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4577 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4577A | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4578 | 6.4V General purpose voltage reference/regulator diode |  
| TMPZ4578A | 6.4V General purpose voltage reference/regulator diode |  
  
APD Semiconductor 
| Part | Description |  
| 1N4570 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N457 | 75mA Iout, 70V Vrrm General Purpose Silicon Rectifier |  
| 1N4571A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4575 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4575A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4576 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4576A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4577 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4577A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4578 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4578A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4579 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4579A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N457A | 200mA Iout, 70V Vrrm General Purpose Silicon Rectifier |  
  
Atmel Corporation 
 
BAUMR 
 
BKC Semiconductors Inc. 
| Part | Description |  
| 1N457 | 60 V, 500 mW  low leakage diode |  
| 1N457A | 60 V, 500 mW  low leakage diode |  
  
BOOKH 
| Part | Description |  
| MT10EW4572AAA-J59 |  24 PIN 10Gb/s Long Reach DWDM Serial Transmitter Module |  
  
Calogic, LLC 
| Part | Description |  
| 2N5457 | 25 V,  N-Channel JFET general purpose amplifier/switch |  
| 2N5457-59 | N-Channel JFET General Purpose Amplifier/Switch |  
| X2N5457 | 25 V,  N-Channel JFET general purpose amplifier/switch |  
| X2N5457-59 | N-Channel JFET General Purpose Amplifier/Switch |  
  
CDI 
| Part | Description |  
| 1N4570 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A1 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A1 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A1 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A1 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A1 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4575 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4575A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4576 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4576A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4577 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4577A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4578 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4578A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4579 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4579A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| CD4570 | 6.4V General purpose voltage reference/regulator diode |  
| CD4570A | 6.4V General purpose voltage reference/regulator diode |  
| CD4571 | 6.4V General purpose voltage reference/regulator diode |  
| CD4571A | 6.4V General purpose voltage reference/regulator diode |  
| CD4572 | 6.4V General purpose voltage reference/regulator diode |  
| CD4572A | 6.4V General purpose voltage reference/regulator diode |  
| CD4573 | 6.4V General purpose voltage reference/regulator diode |  
| CD4573A | 6.4V General purpose voltage reference/regulator diode |  
| CD4574 | 6.4V General purpose voltage reference/regulator diode |  
| CD4574A | 6.4V General purpose voltage reference/regulator diode |  
| CD4575 | 6.4V General purpose voltage reference/regulator diode |  
| CD4575A | 6.4V General purpose voltage reference/regulator diode |  
| CD4576 | 6.4V General purpose voltage reference/regulator diode |  
| CD4576A | 6.4V General purpose voltage reference/regulator diode |  
| CD4577 | 6.4V General purpose voltage reference/regulator diode |  
| CD4577A | 6.4V General purpose voltage reference/regulator diode |  
| CD4578 | 6.4V General purpose voltage reference/regulator diode |  
| CD4578A | 6.4V General purpose voltage reference/regulator diode |  
| CD4579 | 6.4V General purpose voltage reference/regulator diode |  
| CD4579A | 6.4V General purpose voltage reference/regulator diode |  
| CDLL4570 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4570A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4571 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4571A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4572 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4572A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4573 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4573A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4574 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4574A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4575 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4575A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4576 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4576A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4577 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4577A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4578 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4578A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4579 | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
| CDLL4579A | 6.4V, 500mWt General purpose voltage reference/regulator diode |  
  
CDIDI 
| Part | Description |  
| 1N4570 | 1.0 volt temperature compensated zener reference diode |  
| 1N4570A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4570A | 1.0 volt temperature compensated zener reference diode |  
| 1N4570AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4571 | 1.0 volt temperature compensated zener reference diode |  
| 1N4571A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4571A | 1.0 volt temperature compensated zener reference diode |  
| 1N4571AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4572 | 1.0 volt temperature compensated zener reference diode |  
| 1N4572A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4572A | 1.0 volt temperature compensated zener reference diode |  
| 1N4572AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4573 | 1.0 volt temperature compensated zener reference diode |  
| 1N4573A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4573A | 1.0 volt temperature compensated zener reference diode |  
| 1N4573AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4574 | 1.0 volt temperature compensated zener reference diode |  
| 1N4574A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4574A | 1.0 volt temperature compensated zener reference diode |  
| 1N4574AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4575 | 2.0 volt temperature compensated zener reference diode |  
| 1N4575A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4575A | 2.0 volt temperature compensated zener reference diode |  
| 1N4576 | 2.0 volt temperature compensated zener reference diode |  
| 1N4576A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4576A | 2.0 volt temperature compensated zener reference diode |  
| 1N4576AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4577 | 2.0 volt temperature compensated zener reference diode |  
| 1N4577A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4577A | 2.0 volt temperature compensated zener reference diode |  
| 1N4577AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4578 | 2.0 volt temperature compensated zener reference diode |  
| 1N4578A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4578A | 2.0 volt temperature compensated zener reference diode |  
| 1N4578AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| 1N4579 | 2.0 volt temperature compensated zener reference diode |  
| 1N4579A-1 | 6.4 VOLT NOMINAL ZENER VOLTAGE + 5% |  
| 1N4579A | 2.0 volt temperature compensated zener reference diode |  
| 1N4579AUR-1 | TEMPERATURE COMPENSATED ZENER REFERENCE DIODES |  
| CD4570 | 6.4 volt zener diode |  
| CD4570A | 6.4 volt zener diode |  
| CD4571 | 6.4 volt zener diode |  
| CD4571A | 6.4 volt zener diode |  
| CD4572 | 6.4 volt zener diode |  
| CD4572A | 6.4 volt zener diode |  
| CD4573 | 6.4 volt zener diode |  
| CD4573A | 6.4 volt zener diode |  
| CD4574 | 6.4 volt zener diode |  
| CD4574A | 6.4 volt zener diode |  
| CD4575 | 6.4 volt zener diode |  
| CD4575A | 6.4 volt zener diode |  
| CD4576 | 6.4 volt zener diode |  
| CD4576A | 6.4 volt zener diode |  
| CD4577 | 6.4 volt zener diode |  
| CD4577A | 6.4 volt zener diode |  
| CD4578 | 6.4 volt zener diode |  
| CD4578A | 6.4 volt zener diode |  
| CD4579 | 6.4 volt zener diode |  
| CD4579A | 6.4 volt zener diode |  
| CDLL4570 | 1.0 volt temperature compensated zener reference diode |  
| CDLL4570A | 1.0 volt temperature compensated zener reference diode |  
| CDLL4571 | 1.0 volt temperature compensated zener reference diode |  
| CDLL4571A | 1.0 volt temperature compensated zener reference diode |  
| CDLL4572 | 1.0 volt temperature compensated zener reference diode |  
| CDLL4572A | 1.0 volt temperature compensated zener reference diode |  
| CDLL4573 | 1.0 volt temperature compensated zener reference diode |  
| CDLL4573A | 1.0 volt temperature compensated zener reference diode |  
| CDLL4574 | 1.0 volt temperature compensated zener reference diode |  
| CDLL4574A | 1.0 volt temperature compensated zener reference diode |  
| CDLL4575 | 2.0 volt temperature compensated zener reference diode |  
| CDLL4575A | 2.0 volt temperature compensated zener reference diode |  
| CDLL4576 | 2.0 volt temperature compensated zener reference diode |  
| CDLL4576A | 2.0 volt temperature compensated zener reference diode |  
| CDLL4577 | 2.0 volt temperature compensated zener reference diode |  
| CDLL4577A | 2.0 volt temperature compensated zener reference diode |  
| CDLL4578 | 2.0 volt temperature compensated zener reference diode |  
| CDLL4578A | 2.0 volt temperature compensated zener reference diode |  
| CDLL4579 | 2.0 volt temperature compensated zener reference diode |  
| CDLL4579A | 2.0 volt temperature compensated zener reference diode |  
  
Continental Device India Ltd 
| Part | Description |  
| BF457 |  10.000W Medium Power NPN Plastic Leaded Transistor. 160V Vceo, 0.100A Ic, 25 hFE. |  
  
Central Semiconductor Corp 
| Part | Description |  
| 1N457a | SILICON DIODE |  
| 2N5457 | Leaded JFET General Purpose |  
| CLL457A | Low leakage silicon diode |  
| CMHD457A |  SURFACE MOUNT LOW LEAKAGE SILICON DIODE |  
  
CHICG 
| Part | Description |  
| 15095457 |  StarLEDs T13/4 (6mm) BI-Pin with half wave rectifier |  
| 18600457 |  StarLEDs T31/4 (10x25mm)BA9s with half wave rectifier |  
| 18601457 | StarLEDs T31/4 (10x25mm)E10 with half wave rectifier |  
| 18602457 | T 31/4 Bayonet Based LED |  
| 18603457 |  StarLEDs T31/4 (10x25mm) E10 with bridge rectifier |  
| 18620457 | Mega StarLEDs T31/4 (10x25mm) BA9s with half wave rectifier |  
| 18621457 |  Mega StarLEDs T31/4 (10x25mm) E10 with half wave rectifier |  
| 18630457 | Mega StarLEDs T5 (16x35mm) BA15d with half wave rectifier |  
| 18633457 |  Mega StarLEDs T5 (16x35mm) BA15d with bridge rectifier |  
| 18636457 |  Mega StarLEDs T5 (16x35mm) E14 with bridge rectifier |  
| CM457 | T-1 3/4 Midget Groove Base |  
  
CODI Semiconuctor 
| Part | Description |  
| 1N4570 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4575 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4575A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4576 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4576A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4577 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4577A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4578 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4578A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4579 | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4579A | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N5457 | 30V Vrrm, 120pF Capacitance Varactor Diode |  
| 1N5457A | 30V Vrrm, 120pF Capacitance Varactor Diode |  
| 1N5457B | 30V Vrrm, 120pF Capacitance Varactor Diode |  
| 1N5457C | 30V Vrrm, 120pF Capacitance Varactor Diode |  
| 1N5457D | 30V Vrrm, 120pF Capacitance Varactor Diode |  
  
CONEX 
 
COSMO 
| Part | Description |  
| KPC457 | High Speed 1Mb/s,High CMR Mini-flat Package Photocoupler |  
  
CRIMS 
| Part | Description |  
| 1N457 | 75mA Iout, 70V Vrrm General Purpose Silicon Rectifier |  
| 1N457A | 200mA Iout, 70V Vrrm General Purpose Silicon Rectifier |  
  
CTS 
| Part | Description |  
| MXO45-2.4576MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD481C2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD481I2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD481M2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD481P2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD482C2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD482I2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD482M2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD482P2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD483C2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD483I2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD483M2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD483P2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD484C2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD484I2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD484M2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD484P2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD485C2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD485I2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD485M2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55GD485P2.4570MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB1C2.4578MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB1I2.4578MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB2C2.4576MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB2I2.4576MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB3C2.4578MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB3I2.4578MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB4C2.4578MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
| MXO55LGB4I2.4578MHZ | Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet. |  
  
Cypress Semiconductor 
 
DDC 
 
DESC 
| Part | Description |  
| 1N4570A1+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A1+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A1+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4570A+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A1+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A1+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A1+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4571A+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A1+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A1+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A1+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4572A+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A1+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A1+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A1+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4573A+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A1+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A1+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A1+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A+JAN | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A+JANTX | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N4574A+JANTXV | 6.4V, 400mWt General purpose voltage reference/regulator diode |  
| 1N457+JAN | 75mA Iout, 70V Vrrm General Purpose Silicon Rectifier |  
| 2N457B+JAN | Transistors, Bipolar, Ge PNP Power |  
  
DGTRN 
| Part | Description |  
| 2N457 | Transistors, Bipolar, Ge PNP Power |  
| 2N457A | Transistors, Bipolar, Ge PNP Power |  
| 2N457B | Transistors, Bipolar, Ge PNP Power |  
  
Philips ECG Inc. 
| Part | Description |  
| ECG457 | JFET |  
| ECG5457 | 400V V[drm] Max., 2.5A I[T] Max. Silicon Controlled Rectifier |  
  
EIC 
| Part | Description |  
| SZ4575 | 75 V, 2 W,  surface mount silicon zener diode |  
| SZ457F | 7.5 V, 2 W,  surface mount silicon zener diode |  
  
ELANT 
| Part | Description |  
| EL7457 | 40MHz Non-Inverting Quad CMOS Driver |  
| EL7457C | 40MHz Non-Inverting Quad CMOS Driver |  
| EL7457CS | 40 MHz non-inverting quad CMOS driver |  
| EL7457CU | 40 MHz non-inverting quad CMOS driver |  
  
EPCOS 
 
Seiko Epson Corporation 
| Part | Description |  
| RTC4573 | Serial RTC with Alarm and Timer |  
  
EUPEC 
| Part | Description |  
| D4457N02T | 4.46kA Iout, 200V Vrrm General Purpose Silicon Rectifier |  
| D4457N04T | 4.46kA Iout, 400V Vrrm General Purpose Silicon Rectifier |  
| D4457N06T | 4.46kA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
  
EUROQ 
| Part | Description |  
| ZTB457E |  CERAMIC RESONATORS |  
  
Fairchild Semiconductor 
| Part | Description |  
| 1N457 | Small Signal Diode |  
| 1N457 | Low leakage diode. Working inverse voltage 60V. |  
 
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