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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 |
|---|---|---|---|---|---|---|---|
![]() APT1221 $1.36 | Panasonic Electric Works | OPTOISOLATOR 5KV TRIAC 1CH 4-DIP | Tube | 4-DIP | Through Hole | APT | -40°C ~ 100°C |
![]() APT1221A $1.39 | Panasonic Electric Works | OPTOISOLTR 5KV TRIAC 1CH 4DIP GW | Tube | 4-DIP Gull Wing | Surface Mount | APT | -40°C ~ 100°C |
![]() APT1221AX $1.41 | Panasonic Electric Works | OPTOISOLTR 5KV TRIAC 1CH 4DIP GW | Tape & Reel (TR),Cut Tape (CT) | 4-DIP Gull Wing | Surface Mount | APT | -40°C ~ 100°C |
![]() APT1221AZ $0.59 | Panasonic Electric Works | OPTOISOLATOR 5KV TRIAC 1CH 4-DIP | Tape & Reel (TR) | 4-DIP Gull Wing | Surface Mount | APT | -40°C ~ 100°C |
![]() APT1221S $1.42 | Panasonic Electric Works | OPTOISOLTR 3.75KV TRIAC 1CH 4SOP | Tube | 4-SOP | Surface Mount | APT | -40°C ~ 100°C |
![]() APT1221SX $1.36 | Panasonic Electric Works | OPTOISOLTR 3.75KV TRIAC 1CH 4SOP | Tape & Reel (TR),Cut Tape (CT) | 4-SOP | Surface Mount | APT | -40°C ~ 100°C |
![]() APT1221SZ $0.69 | Panasonic Electric Works | OPTOISOLTR 3.75KV TRIAC 1CH 4SOP | Tape & Reel (TR) | 4-SOP | Surface Mount | APT | -40°C ~ 100°C |
![]() APT1221W $1.96 | Panasonic Electric Works | OPTOISOLATOR 5KV TRIAC 1CH 4-DIP | Tube | 4-DIP | Through Hole | APT | -40°C ~ 100°C |

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