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Problems with Tin on QN9021 and FXTH87EH11DT1

Question asked by Tony Lee on Feb 13, 2020
Latest reply on Feb 25, 2020 by Jozef Kozon

Does anyone know if the pins on the side of the NXP QN9021 chip and FXTH87EH11DT1 chip need to be tinned? What are the risks if there is no tin? Is there any passivation on the pins on the side of the chip? Friends who know the answer, please leave a message, I am grateful!

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