SiSonic Telecom Microphone
SiSonic surface-mount microphone for telecom handsets, featuring 300 Hz to 3.4 kHz response, 3.76 mm diameter, and 1.1 mm height. Used in smartphones for clear voice transmission. Classified under HTS 8518.10.40.00 for its compact size and telecom-specific frequency range.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If frequency range exceeds 3.4 kHz
Other microphones without the exact 300 Hz-3.4 kHz limitation go to this catch-all subheading.
If combined with digital camera functions
Digital still image video cameras or recorders with mic components classify under transmission apparatus.
If for measurement or industrial monitoring use
Measuring/recording devices with mic function shift to optical/measuring instruments heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide acoustic test reports confirming frequency range; U.S
• Customs often requires this for 8518.10.40.00 entry
• Label as 'telecom use only' to avoid reclassification; pitfall is generic 'mic' descriptions triggering audits
• Check for FCC Part 15 compliance if bundled with wireless modules
Related Products under HTS 8518.10.40.00
MEMS Telecom Microphone Module
A miniature MEMS microphone designed for telecommunication devices, with a frequency range of 300 Hz to 3.4 kHz, diameter under 10 mm, and height not exceeding 3 mm. It converts voice signals into digital data for mobile phones and VoIP systems. This falls under HTS 8518.10.40.00 due to its precise size and frequency specs for telecom applications.
Peltor Telecom Lavalier Microphone
Ultra-mini lavalier microphone for telecom headsets, 300 Hz-3.4 kHz bandwidth, 4 mm diameter, 2.5 mm height. Ideal for conference calls and mobile VoIP. Meets HTS 8518.10.40.00 criteria for telecom mics with specified dimensions.
Goertek Telecom Condenser Mic
Goertek miniature condenser microphone for 4G/5G phones, frequency 300 Hz-3.4 kHz, 4 mm dia, 1.5 mm height. Ensures crystal-clear teleconferencing. HTS 8518.10.40.00 classification for telecom dimensions.
Knowles SPH0641 Telecom Mic
Knowles SPH0641 digital I2S output microphone for telecom applications, 300 Hz to 3.4 kHz, 3.5 mm x 2.65 mm footprint (dia equiv <10 mm), height 1.15 mm. Used in smart devices for speech recognition. HTS 8518.10.40.00 due to telecom specs.
Infineon IM69D130 Telecom Microphone
Infineon high-performance MEMS mic for telecom, 300 Hz-3.4 kHz voice band, dia 3.5 mm, height 1.0 mm. Optimized for noise cancellation in calls. Fits HTS 8518.10.40.00 for miniature telecom use.