| Компонент | Описание | Производитель | PDF | Buy |
| HC494 | ECM Standard Low Profile Crystal | List of Unclassifed Manufacturers |  |  |
| HC494 | Standard Surface Mount Crystal | ECM Electronics Limited. | | |
| UC494 | Advanced Regulating Pulse Width Modulators | Texas Instruments | | |
| STC494 | Pulse Width Modulation | Suntac Electronic Corp. | | |
| UPC494 | SWITCHING REGULATOR CONTROL CIRCUIT SILICON MONOLITHIC BIPOLAR INTEGRATED CIRCUIT | NEC | | |
| Q67120-C494 | HIGH PERFORMANCE 32-BIT RISC MICROPROCESSOR | Siemens Semiconductor Group | | |
| HC494/SMX | Standard Surface Mount Crystal | ECM Electronics Limited. | | |
| 2SC4940 | Switching Power Transistor(4A NPN) | Shindengen Electric Mfg.Co.Ltd | | |
| 2SC4940 | Silicon NPN Power Transistors | Quanzhou Jinmei Electronic Co.,Ltd. | | |
| 2SC4940 | Silicon NPN Power Transistors | Inchange Semiconductor Company Limited | | |
| 2SC4940 | Silicon NPN Power Transistors | Savantic, Inc. | | |
| GC4941 | CONTROL DEVICES - BEAMLEAD PIN DIODES | Microsemi Corporation | | |
| 2SC4941 | Switching Power Transistor(6A NPN) | Shindengen Electric Mfg.Co.Ltd | | |
| 2SC4941 | Silicon NPN Power Transistors | Savantic, Inc. | | |
| 2SC4941 | Silicon Power Transistors | Quanzhou Jinmei Electronic Co.,Ltd. | | |
| 2SC4941 | Silicon NPN Power Transistors | Inchange Semiconductor Company Limited | | |
| GC4941-12 | CONTROL DEVICES - BEAMLEAD PIN DIODES | Microsemi Corporation | | |
| GC4942 | CONTROL DEVICES - BEAMLEAD PIN DIODES | Microsemi Corporation | | |
| 2SC4942 | NPN SILICON TRIPLE DIFFUSED TRANSISTOR FOR HIGH-SPEED HIGH-VOLTAGE SWITCHING | NEC | | |
| 2SC4942 | NPN Silicon Transistors | Guangdong Kexin Industrial Co.,Ltd | | |
