| Products > Test Equipment |
| Hioki LR8431-20: Identifying SMD component(Relay?) |
| (1/1) |
| Martin72:
Hi, This data logger has burnt out components on 2 channels, according to the board designation (RY XXX) I assume that these are SMD relays. The marking code on this suspected relay is W210SB16, a google search turned up nothing, nothing at all. :P Any ideas ? |
| Kean:
My guess is they are AQW210S PhotoMOS relays from Panasonic (previously NAiS or Matsushita - thus the M logo) https://www3.panasonic.biz/ac/e_download/control/relay/photomos/catalog/semi_eng_gu2a_aqw21_s.pdf |
| Martin72:
Hi Kean, Thanks, will check the datasheet "tomorrow", but that looks very promising. :-+ |
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