TL391B-Q1: PIN Process Verification

Hu Heng qing

Part Number: TL391B-Q1

Please help to confirm whether the pin process of TL391BQDBVRQ1 is plated first and then cut or cut first and then plated

5 months ago

0 Chuck Sins 5 months ago

TI__Mastermind 27660 points

Thanks for your post. I hope this page on ti.com helps provide what you’re seeking with your question

Chuck

www.ti.com/.../lead-finish-tin-plating.htm

0 Hu Heng qing 5 months ago in reply to Chuck Sins

Prodigy 90 points

There doesn't seem to be a clear statement which could answer my question for the pin process

0 Paul Grohe 5 months ago in reply to Hu Heng qing

TI__Guru 69066 points

The leadframes are plated by the leadframe supplier. We mount the die, bond and mold the package around it, then cut and form the leads after molding.

Don't know an easier way to say it...

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TL391B-Q1: PIN Process Verification