ヒロセ電機株式会社HRS FAQ System

FAQ

What is the difference between UG-657/U(40), UG-657/U(41)(Scheduled to be discontinued) and UG-657/U(42)(Scheduled to be discontinued)?

​The difference is plating.
UG-657/U(40) : Silver plated contact, partial silver plating shell
UG-657/U(41) : Silver plated contact, nickel plated shell(Scheduled to be discontinued)
UG-657/U(42) : Gold plated contact, nickel plated shell(Scheduled to be discontinued)
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