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Controller FR-4 circuit board
Item no.: 330
Category: Super- long 1.5m pcb
Category: Super- long 1.5m pcb
Material FR-4, board thickness 1.55MM, copper thickness 1oz, baked at 150 ° C/4 hours after cutting, yellow core material, outer circuit type: wet film/negative film, stripping/etching: bottom copper 1oz, ink green oil, 1-layer board, surface treatment: lead-free tin spraying.
Product details
Material FR-4, board thickness 1.55MM, copper thickness 1oz, baked at 150 ° C/4 hours after cutting, yellow core material, outer circuit type: wet film/negative film, stripping/etching: bottom copper 1oz, ink green oil, 1-layer board, surface treatment: lead-free tin spraying.
Specifications
Surface treatment: lead-free tin spraying.
