EMI Shielding & RF Shielding Products

Tech-Etch is a global supplier of EMI shielding products for the commercial and military markets. A leader in the RF shielding field for over 40 years, Tech-Etch designs and manufactures both standard catalog and customized shielding products. The complete shielding product line includes all sizes, shapes, compositions, mounting options and seal types. Products include BeCu EMI shielding contact strips (fingerstock), conductive elastomers, wire mesh, filters, honeycomb vents, board level shielding, metalized fabric shielding, conductive foam, and shielded windows.

Quality Products Made in USA
Tech-Etch is dedicated to continuous improvement and committed to remaining a leader in the EMI shielding industry. Tech-Etch has continually introduced new products to maintain its leadership role, including No-snag fingers, Hook-on fingers, Snap-on fingers and DiamondBack shielding. Tech-Etch operates a Quality System that has been registered to ISO 9001:2008. All shielding products are manufactured in one of two facilities in in Massachusetts.

Custom Shielding
Tech-Etch supplies many custom designed EMI/RFI shielding components for special applications from high volume requirements using progressive dies, to prototype and small quantities utilizing photoetch fabrication. Photoetching economically manufactures custom board level shielding.

Board Level Shielding
Configurable PDF Sales Drawings

These PDFs let you design standard
1- and 2-piece board level shields, including new Low-Profile SlimShield with heights as low as .060".
Click here to learn about Board Level Shielding.
Low-Profile Board Level Shield

Shielding CatalogEMI/RFI Shielding Solutions Catalog is available in a printed version and an interactive PDF version with downloadable sales drawings. For best viewing and functionality of the PDF use Adobe Reader.

Click here to download the Interactive
Shielding Products Catalog.

Click here to send for the printed version.
Shielding Design Guide
Click here to download the 8-page
EMI/RFI Shielding Product Guide

containing side-by-side comparisons
of all standard shielding products.

Click here to send for the printed version.
If you know the Fingerstock Part Number, use this drop-down menu to see its specifications and interactive PDF.

Board Level Shielding

Shielding Solutions

Click here to
download interactive PDF of 52-page Shielding Product Catalog with one-click capability to over 100 PDF sales drawings of standard products.

Click here to
download Capabilities Brochure for photo etching custom build-to-print EMI shielding products.

Honeycomb Vents Fan Vents EMI Shielding Filters Thin Screen Shielded Filters Vent and Filter Specifications