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OptoCouplers
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs. A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.
Optoelectronics > OptoCouplers > Logic Output Photocouplers
型号 | DS | 厂牌 | 批号 | 数量 | 地区 | 采购 |
---|---|---|---|---|---|---|
PC400 | Sharp | 2010+ | 166 | 新加坡 | 要求报价 | |
PC400 | Sharp | - | 5 | 德国 | 要求报价 | |
PC400 | Sharp | 2010+ | 2 | 日本 | 要求报价 | |
PC400 | Sharp | 2002+ | 8250 | 中国 | 要求报价 | |
PC400 | Sharp | 2010+ | 182 | 中国 | 要求报价 | |
PC400 | Sharp | 2011+ | 4 | 中国 | 要求报价 | |
PC400 | Sharp | - | 586 | 英国 | 要求报价 | |
PC400 | Sharp | 2010+ | 1107 | 中国 | 要求报价 | |
PC400 | Sharp | 2010+ | 176 | 波兰 | 要求报价 | |
PC400 | Sharp | - | 600 | 丹麦 | 要求报价 |