| Nr. | Part Name | Description | Manufacturer by |
| 985441 | UC3840 | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 985442 | UC3840 | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 985443 | UC3840J | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 985444 | UC3840J | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 985445 | UC3840N | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 985446 | UC3840N | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | ST Microelectronics |
| 985447 | UC3841 | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 985448 | UC3841DW | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 985449 | UC3841DWTR | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 985450 | UC3841J | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 985451 | UC3841N | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 985452 | UC3841Q | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 985453 | UC3841QTR | Programmable, Off-Line, PWM Controller | Texas Instruments |
| 985454 | UC3842 | SMPS Controller | Fairchild Semiconductor |
| 985455 | UC3842 | Current-Mode PWM Controller | Texas Instruments |
| 985456 | UC3842 | CURRENTMODE PWM CONTROLLER | SGS Thomson Microelectronics |
| 985457 | UC3842 | CURRENT MODE PWM CONTROLLER | SGS Thomson Microelectronics |
| 985458 | UC3842 | Current-mode PWM controller | Philips |
| 985459 | UC3842 | CURRENTMODE PWM CONTROLLER | ST Microelectronics |
| 985460 | UC3842A | SMPS Controller | Fairchild Semiconductor |
| 985461 | UC3842A | Current Mode PWM Controller | Texas Instruments |
| 985462 | UC3842A | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | SGS Thomson Microelectronics |
| 985463 | UC3842A | HIGH PERFORMANCE CURRENT MODE CONTROLLERS | Motorola |
| 985464 | UC3842A | High Performance Current Mode Controller | ON Semiconductor |
| 985465 | UC3842A | High Performance Current Mode Controller | ON Semiconductor |
| 985466 | UC3842A | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | ST Microelectronics |
| 985467 | UC3842A-D | High Performance Current Mode Controllers | ON Semiconductor |
| 985468 | UC3842AD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | ST Microelectronics |
| 985469 | UC3842AD | Current Mode PWMs | Microsemi |
| 985470 | UC3842AD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | SGS Thomson Microelectronics |
| 985471 | UC3842AD | HIGH PERFORMANCE CURRENT MODE CONTROLLERS | Motorola |
| 985472 | UC3842AD | SMPS Controller | Fairchild Semiconductor |
| 985473 | UC3842AD | High Performance Current Mode Controller | ON Semiconductor |
| 985474 | UC3842AD | High Performance Current Mode Controller | ON Semiconductor |
| 985475 | UC3842AD1 | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | ST Microelectronics |
| 985476 | UC3842AD1013TR | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | ST Microelectronics |
| 985477 | UC3842AD8 | Current Mode PWM Controller | Texas Instruments |
| 985478 | UC3842AD8 | Current Mode PWM Controller | Texas Instruments |
| 985479 | UC3842AD8TR | Current Mode PWM Controller | Texas Instruments |
| 985480 | UC3842AD8TR | Current Mode PWM Controller | Texas Instruments |
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