Optocouplers, Optoisolators
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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Optoisolators, also referred to as optical couplers, photocouplers, and optocouplers, are devices that use light to transmit electrical signals to isolated circuits. Output types include logic, transistor, photovoltaic, triac, and SCR.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() EL851 $0.37 | Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Tube | 4-DIP | Through Hole | - | -55°C ~ 100°C |
| Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | - | -55°C ~ 100°C | |
| Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | - | -55°C ~ 100°C | |
![]() EL852 $0.37 | Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH DARL 4-DIP | Tube | 4-DIP | Through Hole | - | -55°C ~ 100°C |
| Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | - | -55°C ~ 100°C | |
![]() EL852S(TA) $0.28 | Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | EL852 | -55°C ~ 100°C |
| Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | - | -55°C ~ 100°C | |
![]() EL852S1(TA) $0.27 | Everlight Electronics Co Ltd | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | EL852 | -55°C ~ 100°C |

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