Analog Handset Carbon Microphone Cartridge from Japan
Replaceable carbon microphone cartridge for classic line telephone handsets (8518.30.10), containing carbon granules for voice-to-electrical signal conversion. Designed for easy insertion into handset microphone housings. Classified in 8518.90.41.00 as a part of line telephone handsets.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include historical telephone equipment references proving compatibility with 8518.30.10 classified handsets
• Label with exact voltage/current specifications matching legacy telephone systems to avoid general parts classification
• Test for electromagnetic compatibility (EMC) as required for telecommunications replacement parts