ECCN 3A901

NSRSAT

Electronic items, not specified by ECCN 3A001, as follows .

Category: 3 - ElectronicsProduct Group: A - EquipmentLast Updated: 2026-04-10

What This ECCN Covers

ECCN 3A901 controls electronic items not specified by 3A001 that the entry enumerates, controlled for National Security, Regional Stability, and Anti-Terrorism reasons. It is a focused entry whose scope is set by the items the List of Items Controlled names.

Who needs to check this?

Suppliers of the specific electronic components and devices the entry enumerates outside the scope of 3A001.

Compliance tip

Read the List of Items Controlled closely, and check whether 3A001 applies instead. The RS reason can add destination-specific restrictions; verify the NS, RS, and AT Country Chart columns and screen all parties.

Reviewed by Jack Tan · Last reviewed: Jun 5, 2026

Items Covered

  • a.Complementary Metal Oxide Semiconductor (CMOS) integrated circuits, not specified by 3A001.a.2, designed to operate at an ambient temperature equal to or less (better) than 4.5 K (−268.65 °C).
  • b.Parametric signal amplifiers having all of the following:
  • 1. Designed for operation at an ambient temperature below 1 K (−272.15 °C);
  • 2. Designed for operation at any frequency from 2 GHz up to and including 15 GHz; and
  • 3. A noise figure less (better) than 0.015 dB at any frequency from 2 GHz up to and including 15 GHz at 1 K (−272.15 °C).

Control Reasons

NSNational Security

Items controlled for national security reasons under multilateral export control regimes.

Column 1: YesColumn 2: No
RSRegional Stability

Items controlled for regional stability reasons.

Column 1: YesColumn 2: No
ATAnti-Terrorism

Items controlled for anti-terrorism reasons. Most items on the CCL have AT controls.

Column 1: YesColumn 2: No

Disclaimer

This information is for reference only. For official classifications, consult BIS or a qualified export control professional.

Official Reference

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