Thermoelectric Separation Copper Substrate chip PCB board for NICHIA NCSU033B,NC4U133, NC4U133B,NVSU333A

Copper substrate for Nichia lamp beads. Thermoelectric separation copper substrate, UV-LED, 20mm, hexagonal plum blossom PCB, single LED, custom-made UV-LED copper substrate, fast delivery, fast heat dissipation, good performance.

$0.99

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