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丝印UC3844D013TR UC3844BVDR2G UC3844BVD1R2 UC3844BD1R2G
贴片直插UC3845BD1R2G,UC3844BVD1R2,UC3844BVDR2G,4
UC3844BVD1R2【IC REG CTRLR PWM CM 8-SOIC】
贴片直插UCC25706-Q1/UC3845BD1R2/UC3844AD8TR/UC3844BVD1G/4