Answering Machine Power Supply Control Board
PCB with voltage regulators and switching circuitry tailored for low-power operation in standby mode of telephone answering machines. Includes circuits for message indicator LEDs. Fits 8522.90.58 as dedicated answering machine part.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | Free | +35.0% | 35% |
| š²š½Mexico | Free | +10.0% | 10% |
| šØš¦Canada | Free | +10.0% | 10% |
| š©šŖGermany | Free | +10.0% | 10% |
| šÆšµJapan | Free | +10.0% | 10% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If static converters/power supplies sold separately
Standalone power supplies classified under heading 8504, not as machine parts.
If parts for other electronic integrated circuits apparatus
Broader classification if not proven principally for answering machines.
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Import Tips & Compliance
ā¢ Demonstrate power profiles matching answering machine standby requirements (typically <5W)
ā¢ Include bills of materials showing integration with answering-specific components
ā¢ General power supplies risk 8504 classification
Related Products under HTS 8522.90.58
Answering Machine Message Playback Circuit Board
A printed circuit board assembly with amplifier and DAC specifically for reproducing stored messages in automatic telephone answering systems. Engineered for integration into answering machines under heading 8521. Falls under 8522.90.58 as other parts of telephone answering machines.
Answering Machine Audio Transformer Module
Compact audio transformer designed for line impedance matching and signal isolation in telephone answering machine audio circuits. Optimized for the electrical characteristics of answering systems under heading 8521. Qualifies under 8522.90.58 for other answering machine parts.
DTMF Tone Decoder Chip for Answering Machines
Integrated circuit that decodes dual-tone multi-frequency signals to remotely activate message playback or recording in telephone answering machines. Specifically programmed for answering system remote access protocols. Covered by 8522.90.58 as other parts.
Telephone Answering Machine Chassis Assembly
Metal/plastic enclosure specifically designed to house answering machine PCBs, tape mechanisms, and telephone line interfaces. Includes mounting points for heading 8521 apparatus components. Classified under 8522.90.58 for other parts.
Answering Machine Remote Control Receiver Module
Infrared receiver module for wireless remote operation of message playback and skip functions in telephone answering systems. Tuned to answering machine control codes. Part of 8522.90.58 other category.
Answering Machine Line Interface Card
Circuit card handling caller ID detection, ring detection, and telephone line seizure for automatic answering machines. Meets FCC Part 68 requirements for answering apparatus. Under 8522.90.58 classification.