# United States tariff lines under HS 8541.29

> The United States tariff splits HS 8541.29 (transistors, other than photosensitive transistors: Other) into 4 national lines: 8541.29.00.40 (unmounted chips, dice and wafers), 8541.29.00.55 (with an operating frequency less than 30 MHz), 8541.29.00.65 (with an operating frequency 30 MHz or greater but less than 30,000 MHz) and 8541.29.00.85 (with an operating frequency 30,000 MHz or greater). Every United States line under 8541.29 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/854129
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 85](https://border.bot/countries/united-states/hs-codes/85) / [8541.29](https://border.bot/countries/united-states/hs-codes/854129)

## Key facts

- HS subheading: [8541.29](https://border.bot/hs-codes/854129)
- Duty (MFN): Free
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

## United States lines under 8541.29

The United States tariff splits HS 8541.29 (transistors, other than photosensitive transistors: Other) into 4 national lines: 8541.29.00.40 (unmounted chips, dice and wafers), 8541.29.00.55 (with an operating frequency less than 30 MHz), 8541.29.00.65 (with an operating frequency 30 MHz or greater but less than 30,000 MHz) and 8541.29.00.85 (with an operating frequency 30,000 MHz or greater).

Every United States line under 8541.29 is free of general (MFN) duty.

- [8541.29.00.40](https://border.bot/countries/united-states/hs-codes/8541290040) Transistors, other than photosensitive transistors, Other, Unmounted chips, dice and wafers. Duty (MFN): free
- [8541.29.00.55](https://border.bot/countries/united-states/hs-codes/8541290055) Transistors, other than photosensitive transistors, Other, Other, With an operating frequency less than 30 MHz. Duty (MFN): free
- [8541.29.00.65](https://border.bot/countries/united-states/hs-codes/8541290065) Transistors, other than photosensitive transistors, Other, Other, With an operating frequency 30 MHz or greater but less than 30,000 MHz. Duty (MFN): free
- [8541.29.00.85](https://border.bot/countries/united-states/hs-codes/8541290085) Transistors, other than photosensitive transistors, Other, Other, With an operating frequency 30,000 MHz or greater. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 8541.29 yet.

- [The Harmonized System text for 8541.29](https://border.bot/hs-codes/854129)

- Previous subheading: [8541.21](https://border.bot/countries/united-states/hs-codes/854121) Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), whether or not assembled with other light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof
- Next subheading: [8541.30](https://border.bot/countries/united-states/hs-codes/854130) Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), whether or not assembled with other light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8541.29?

The United States tariff splits HS 8541.29 (transistors, other than photosensitive transistors: Other) into 4 national lines: 8541.29.00.40 (unmounted chips, dice and wafers), 8541.29.00.55 (with an operating frequency less than 30 MHz), 8541.29.00.65 (with an operating frequency 30 MHz or greater but less than 30,000 MHz) and 8541.29.00.85 (with an operating frequency 30,000 MHz or greater).

### What is the duty on HS 8541.29 in the United States?

Every United States line under 8541.29 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/854129.json