| Компонент | Описание | Производитель | PDF | Buy |
| H-490 | Turns-Counting Dial | Bourns Electronic Solutions |  |  |
| H-490 | Turns-Counting Dial | Bourns Electronic Solutions | | |
| HA-490 | Precision Quad Comparators | Intersil Corporation | | |
| VC-490 | Voltage Controlled Crystal Oscillators | Vectron International, Inc | | |
| VT-490 | Temperature Compensated Crystal Oscillator Previous Vectron Model OSC | Vectron International, Inc | | |
| VLF-490 | Low Pass Filter DC to 490MHz | Mini-Circuits | | |
| SOT-490 | Package Dimensions in mm | Vishay Siliconix | | |
| LFCN-490 | Ceramic Low Pass Filter | Mini-Circuits | | |
| SALF-490 | Low Pass Filters 50 DC to 865 MHz | Mini-Circuits | | |
| HES15-490 | AC/DC EXTERNAL WALLMOUNT & DESKTOP ADAPTER UNIVERSAL INPUT MULTIPLE OUTPUT 15-16 WATTS SWITCHING POWER SUPPLIES | HITRON ELECTRONICS CORPORTION | | |
| BL8509-490 | Low Voltage Detector with Built-in Delay Circuit | SHANGHAI BELLING CO., LTD. | | |
| HVI102-490 | UNIVERSAL INPUT AC-DC OPEN FRAME SINGLE & MULTI-OUTPUT 100 WATTS INTERNAL SWITCHING POWER SUPPLIES | HITRON ELECTRONICS CORPORTION | | |
| STK400-490 | AF Power Amplifier (Split Power Supply) (50 W 50 W 50W min, THD = 0.08%) | Sanyo Semicon Device | | |
| STK400-490 | 3-Channel AF Power Amplifier (Split Power Supply) (15 W 15 W 15 W min, THD = 0.4 %) | Sanyo Semicon Device | | |
| STK400-490 | 3ch AF Power Amplifier (Split Power Supply) (25 W 25 W 25 W, THD = 0.4%) | Sanyo Semicon Device | | |
| STK400-490 | 2ch AF Power Amplifier (Split Power Supply) 15 W 15 W, THD = 0.08% | Sanyo Semicon Device | | |
| STK400-490 | 2ch AF Power Amplifier (Split Power Supply) 40W 40 W, THD = 0.08% | Sanyo Semicon Device | | |
| STK400-490 | AF Power Amplifier (Split Power Supply) (20W20W20W, THD = 0.4%) | Sanyo Semicon Device | | |
| STK400-490 | 2ch AF Power Amplifier (Split Power Supply) 50W 50 W, THD = 0.08% | Sanyo Semicon Device | | |
| STK400-490 | 2ch AF Power Amplifier (Split Power Supply) 100W 100 W, THD = 0.08% | Sanyo Semicon Device | | |
