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DLPC3470: DLPC3470CZEZ - No have REV marking

Part Number: DLPC3470

We bought parts website 899pcs. 130pcs/1box have a problem.

-All other boxes are REV checked. However, 130pcs/box only, Do not have REV marking.

If REV verification is not check, We can't use it.

 

We want to return 130pcs/box. What should I do?

 

Thanks

Younghun