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- 3M offers innovative solutions to the electronics industry and is a leading manufacturer of interconnect solutions for board-to-board, wire-to-board, backplane and input/output (I/O) applications. These include 3M™ Wiremount Insulation Displacement Contact (IDC) Connectors, Mini Delta Ribbon (MDR) I/O System, Mini-Clamp Discrete Wire System, MetPak™ High Speed Hard Metric (HSHM) and the new Ultra Hard Metric (UHM) Backplane Connectors. Using industry leading capabilities in CAD - such as NX™ and SLA modeling - 3M's experienced engineers turn ideas into real world solutions.


SL8803/04-10DN5-00 Twin Axial Cable

Image of 3M SL8803/04-10DN5-00 Custom-Cut Twin Axial Cable Thumbnail90

3M twin axial ribbon cable, SL8800 series is a revolutionary ultra-low-profile, high-speed, high-signal density cable. Learn More

Ribbon Cable Assemblies

Image of 3M's Ribbon Cable Assemblies

3M's ready-to-use harnesses are assembled from .050" pitch flat ribbon cable terminated to industry-standard wire-mount IDC sockets from 3M. Learn More

Material Solutions

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3M custom-cut products match 3M technologies to customer requirements with the exact form, fit, and functionality needed. Learn More

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Featured Products

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3M Custom Die Cuts

3M custom-cut products match 3M technologies to your requirements with the exact form, fit, and functionality you need. Whether laminating adhesives to substrates, precision or die cutting, slitting, or spooling and level winding, 3M custom-cut products are engineered to meet your precise specifications and manufacturing needs. Learn More

Image of 3M's Mini D Ribbon (MDR) Cable Assembly

Mini D Ribbon (MDR) Cable Assembly

3M™ Mini Delta Ribbon (MDR) High-Speed Transmission System Assemblies. The 3M MDR High-Speed Transmission System is a digital interconnect system designed to meet the needs of today's high-performance data transmission applications. Low Voltage Differential Signaling (LVDS) technology meets the requirements for a general purpose, high bandwidth interface for serial and parallel data at speeds up to 655 Mbps. Learn More

Newest Products View All (109)

Image of 3M's Thermally Conductive Epoxy Adhesive TC-2810

Thermally Conductive Epoxy Adhesive TC-2810

3M's TC-2810 is a thermally conductive 2-part epoxy using boron nitride (BN) filler for good thermal conductivity with high adhesion.

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Image of 3M's XYZ-Axis Electrically Conductive Tape 9713

XYZ-Axis Electrically Conductive Tape 9713

3M tape 9713 is ideal for assembly of an EMI cage to a printed circuit board, often required in telecommunications equipment.

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Image of 3M 9719 XYZ-Axis Adhesive Transfer Tape

9719 XYZ-Axis Adhesive Transfer Tape

3M™ XYZ-Axis Electrically Conductive Adhesive Transfer Tape 9719 is a silicone adhesive isotropically conductive pressure sensitive tape.

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RPxx and RPxx(F) Series VHB™ Tapes

3M's RPxx and RPxx(F) series VHB tapes are double-sided pressure sensitive adhesive tapes for bonding a variety of substrates.

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Electrically Conductive Adhesive Transfer Tape 9707

3M'S 9707 electrically conductive adhesive transfer tape is a pressure sensitive adhesive transfer tape with isotropic electrical conductivity.

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Image of 3M's 158 Series Socket Assemblies and HF625 Series Round Conductor Flat Cables

158 Series Socket Assemblies and HF625 Series Round Conductor Flat Cables

3M's 158 series socket assemblies and HF625 series round conductor flat cables 1 mm pitch allows for mass termination to metric connectors and provides flexibility with an extended product life.

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Tools & Support

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Bumpon™ Protective Products - Resilient Rollstock

Whether you’re a manufacturer of electronics, automobiles, household appliances, kitchen cabinets, or a homeowner wanting to protect your home’s surfaces, 3M Bumpon self-adhesive rubber bumpers have a color, shape, and size to meet your needs. Learn More

Image of 3M's Smart Solutions for Building in Value Selection Guide

Smart Solutions for Building In Value

3M Electronics offers a broad range of specialized solutions for today’s demanding electronics assembly applications. From adhesives, tapes, abrasives and coatings to technologies designed to detect tampering and water intrusion, 3M offers you more ways to speed assembly... add functionality... and improve the reliability of your products. Learn More

Image of 3M's MDR Connector Selection Guide

MDR Connector Selection Guide

The Mini Delta Ribbon (MDR) is a half pitch interconnect system from 3M, designed to meet the needs of high speed/density input/output applications. With more than 20 years on the market, the MDR system is an established and well-proven solution for high density I/O. Learn More

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Scotchlok™ Connectors and Tools

Scotchlok connectors employ a specially designed, wire insulation displacement contact to make a reliable electrical connection to each wire. A variety of sizes and wire combinations are available to accommodate any need. Learn More

Image of 3M's Cables and Accessories Selection Guide

Cable and Accessories Product Selection Guide

This 3M guide shows the different cable types and their features. There are many kinds of cable, each with a different combination of material and construction, designed to best suit an application. Learn More

Image of 3M's Control & Protect Against EMC Threats Selection Guide

Electromagnetic Compatible Product Selection Guide

3M™ Electromagnetic Compatible Products (EMC) that are designed to control electromagnetic interference from internal sources, limit EMI susceptibility from external sources and help manufacturers meet high certification standards around the world. Learn More

Product Training Modules View All (19)

Thermally Conductive Interface Materials

Thermally Conductive Interface Materials

Duration: 15 minutes

3M provides thermally conductive tape, pads, grease and adhesives.

450 series wire to boardsystem

Wire-to-Board System, 1.27 mm, 450 Series

Duration: 10 minutes

A complete end-to-end interconnection system for wire-to-board applications.

twin axial cable assembly

Twin Axial Cable Assembly for PCI Express Extended Card Applications

Duration: 5 minutes

Simplifies wire management, allowing air to flow without obstructions and increases performance and transforms management of connecting cable wiring harnesses.

SPD08 Card Edge Connector

SPD08 Series of High Speed Card-Edge Connectors

Duration: 5 minutes

Flexible stacking height and the ability to tolerate slight misalignments make this series fit for high speed controlled impedance board-to-board applications.

Featured Videos View All (8)

3M Thermal Interface Materials | Digi-Key Daily

Thermal interface tapes, pads, and epoxies by 3M provide high thermal conductivity which focuses on the two areas that matter most: bulk conductivity and interface conductivity.

CONFOR™ Foam Impact Absorption Comparison

When put to the test against a leading brand competitive foam, both CONFOR™ EG and SC demonstrate much better impact performance, despite the competitor's claims. All tested foam was 1mm thick + 2 mil PET on one side.

Interview With an E-A-R Engineer: Vibration Decoupling

Chirag Patel, Electronics Application Engineer with Aearo Technologies, explains the importance of decoupling vibrations from the system in order to decrease the transmission of noise and vibrations throughout.

The Benefits of using 3M Scotch 233+

Highly conformable, provides the best adhesive transfer resistance, hugs curves, contours and provides outstanding paint lines. Goes on quickly and easily, sticks at a touch and stays put. Perfectly balanced to give outstanding masking results.

Additional Content

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Product Information

Electromagnetic Filters Interconnect Solutions Micro SD Mini Serial Attached SCSI (miniSAS) Protective Products

3M Touch Success Stories

Press Releases

Technical Information

Brochures and Catalogs

SATA Scotchlok™ Tapes and Adhesives Textool™ Touch Screens Vikuiti™ Optical Enhancement Films Additional Information

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