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Answering Machine Power Management PCB from Japan

Printed circuit board with DC-DC converters and battery charging circuits tailored for continuous operation of telephone answering machines. Ensures reliable 8521 apparatus uptime during outages. Specific to 8522.90.45.00 classification.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

UL/CSA safety certifications mandatory for power circuits

Specify input voltage for US 120V compatibility

Separate battery packs if shipped assembled