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HSChapter 85
U.S. exports of electronic integrated circuits, nesoi (HS 854239) totaled $1.0B in July 2026.
Importers of Electronic Integrated Circuits, NESOI paid $8.4M in duties in July 2026 — an effective duty rate of 35% on $24.1M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataCovering the residual universe of electronic integrated circuits not captured by more specific headings, this HS6 encompasses RF transceivers (8542390010), analog-to-digital and digital-to-analog converters (8542390030/8542390040), active filters (8542390020), and adjustable-performance ICs (8542390070), among others — a product mix central to communications, industrial automation, and defense electronics. Taiwan dominates US import supply, reflecting the outsized role of TSMC and other Taiwanese foundries in global semiconductor fabrication, with Malaysia and South Korea also significant sources. Many lines in this heading are subject to Section 301 scrutiny for Chinese-origin goods, and export-control classification under the EAR is a parallel compliance obligation for re-export scenarios.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
26.1K shipments/mo
The data-converter lines (8542390030–8542390050) are reserved for ICs whose primary function is signal conversion between analog and digital domains. A mixed-signal IC that performs conversion as one of several co-equal functions — such as a system-on-chip with integrated ADC — would typically fall into the NESOI line (8542390060 or 8542390090). CBP binding rulings on specific chip architectures are the most reliable classification tool for complex devices.
RF transceiver ICs frequently carry Export Control Classification Numbers (ECCNs) under the Commerce Control List, particularly under Category 3 (Electronics). Depending on frequency range, output power, and encryption capability, a license may be required for export to certain destinations or end-users. Importers who also re-export should conduct an EAR classification review in parallel with HTS classification.
Subheading 3 of 5 in heading 8542
Subheading 854239 · $684.2M of $4.4B
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ImportsExports
Imports
$684.2MYoY · Pro
Exports
$1.0BYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8542390090 | Electronic Integrated Circuits, NESOI | $460.3M | 1.18% | 3.74% | $5.5M |
| 8542390070 | Eic With Adjustble Perfrmnce Charctristcs, NESOI | $70.6M | 2.07% | 4.46% | $1.5M |
| 8542390050 | Elctrnic Intgratd Circuits, Data Convrters: Others | $58.9M | 1.13% | 2.37% | $666K |
| 8542390010 | Electronic Integrated Circuits, Rf Transceivers | $55.0M | 0.66% | 2.57% | $362K |
| 8542390030 | Elct Int Cts,Data Crtrs:analg to Dgtl Cnvtrs(Adcs) | $25.4M | 1.50% | 3.04% | $383K |
| 8542390040 | Elct Int Cts,Data Crtrs:dgtl to Anlg Cnvrtrs(Dacs) | $12.0M | 0.71% | 1.50% | $85K |
| 8542390020 | Electronic Integrated Circuits, Active Filters | $2.0M | 0.42% | 1.65% | $8K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8542390060 | Electronic Integrated Circuits, NESOI | $838.3M |
| 8542390010 | Rf Transceivers | $134.9M |
| 8542390050 | Other Data Converters | $34.3M |
| 8542390030 | Analog to Digital Converters (Adcs) | $21.5M |
| 8542390040 | Digital to Analog Converters (Dacs) | $7.4M |
| 8542390020 | Active Filters | $2.7M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · July 2026
destination
customs district
origin
entry
rate provision · imports
67.2% enters free of duty; the effective duty rate is 1.23%.