File talk:Opto-isolator (aka).jpg
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Can you give more details on this? Part number? Manufacturer? — Omegatron 16:05, 2 May 2007 (UTC)
- The part number is "MB 111" and the chip has been manufactured by RFT ("Rundfunk- und Fernmelde-Technik"). -- regards, aka 17:53, 2 May 2007 (UTC)