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Tech-Etch Alternative — 3G EMI Shielding Equivalents & Cross-Reference

Posted: 20 Sep 2026 / by 3G Shielding Engineering / in Blog

A Tech-Etch alternative from 3G Shielding: fingerstock, conductive elastomer, knitted wire, fabric-over-foam, conductive foam and board-level equivalents, with free 48-hour samples and same-day engineering cross-referencing.

MAJR Products Alternative — 3G EMI Shielding Equivalents

Posted: 20 Sep 2026 / by 3G Shielding Engineering / in Blog

A MAJR Products alternative from 3G Shielding: conductive elastomer, fabric-over-foam, knitted wire, fingerstock, board-level, RF absorber, thermal and Gore-replacement equivalents, backed by same-business-day engineering.

EMI Gasket Cross-Reference Guide: How to Convert a Competitor Part Number to a 3G Equivalent

Posted: 20 Sep 2026 / by 3G Shielding Engineering / in Blog

A practical EMI gasket cross-reference guide: what information to send, how the major competitor families (Chomerics, Laird, Tech-Etch, MAJR, Gore) map to 3G equivalents, and how to second-source without a requalification surprise.

Parker Chomerics Alternative — 3G Equivalents & Cross-Reference

Posted: 19 Aug 2026 / by 3G Shielding Engineering / in Blog

A Parker Chomerics alternative from 3G Shielding: CHO-SEAL, CHO-FORM, SOFT-SHIELD, board-level and absorber equivalents, with free 48-hour samples and same-day engineering cross-referencing.

Laird / DuPont EMI Shielding Alternative — 3G Equivalents

Posted: 19 Aug 2026 / by 3G Shielding Engineering / in Blog

A Laird / DuPont EMI shielding alternative from 3G Shielding: ECE/ELECTROSEAL, fabric-over-foam, board-level and Eccosorb-class absorber equivalents, backed by same-business-day engineering.

How to Choose an EMI Shielding Supplier: Lead Time, Samples, Compliance & Total Cost

Posted: 19 Aug 2026 / by 3G Shielding Engineering / in Blog

A practical buyer's guide to choosing an EMI shielding supplier - lead time, sampling speed, compliance, engineering support and total cost of ownership, with a supplier evaluation checklist.

Aerospace & Defense EMI Shielding

Posted: 02 Aug 2026 / by 3G Shielding Engineering / in Blog

Application-specific EMI shielding for aerospace and defense: MIL-STD-461 context, MIL-DTL-83528 gaskets, board level shields and Wavexorb absorbers from an ITAR- and JOSCAR-registered US manufacturer.

Telecom & 5G Infrastructure Shielding

Posted: 02 Aug 2026 / by 3G Shielding Engineering / in Blog

Absorber and gasket use-cases for RF/microwave telecom hardware: 5G base stations, massive MIMO antennas, small cells and mmWave modules — with material-to-band matching from a US manufacturer.

EMI Shielding for Defense Electronics: MIL-STD-461 Compliance & Material Selection

Posted: 02 Aug 2026 / by 3G Shielding Engineering / in Blog

Which MIL-STD-461 requirements shielding actually addresses, why enclosures fail RE102, MIL-DTL-83528 material selection, galvanic compatibility and a practical compliance workflow.

EMI Shielding for Medical Devices: IEC 60601-1-2 Compliance, Materials & Validation Notes

Posted: 17 Jun 2026 / by 3G Shielding Engineering / in Blog

Medical electrical equipment must keep working while a phone, electrosurgery unit, or wireless pump operates centimeters away. This guide covers IEC 60601-1-2 emissions and immunity, intended-environment tiers, the shielding toolkit (gaskets, board-level shields, cable shielding), a materials table, and pre-compliance validation notes.