The 3M 820 Series Tripolarized Wiremount Socket .050″ × .100″ is a socket that is suitable for .025″ pitch cables and has a current rating of 0.5 A, a voltage rating of 500 Vrms, a temperature rating of -55°C to +105°C, > 1 × 109 ohm insulation resistance and 30 AWG solid, 30 AWG pleated foil and 30 AWG stranded gold wire accommodation.
The 3M 820 Series Tripolarized Wiremount Socket provides a high‑performance IDC termination in a small .050" × .100" footprint for .025" pitch cable. Features include insert‑molded copper‑alloy contacts, a metal cover latch, and optional strain‑relief for long‑term reliability. Various contact quantities (20‑100) and plating options (matte tin, tin‑lead, nickel) are offered, with a RoHS‑compliant version available.
Technical specifications cover insulation material (glass‑filled polyester PBT), UL 94V‑0 flammability, 0.5 A current rating, 500 Vrms withstanding voltage, and an operating temperature range of –55 °C to +105 °C. Ordering information, application tools, and warranty details are also provided.
| Contact dimensions | .050" x .100" for .025" pitch |
|---|---|
| Contact quantity options | 20, 26, 36, 40, 50, 60, 68, 80, 100 |
| Insulation material | Glass Filled Polyester (PBT) |
| Flammability rating | UL 94V-0 |
| Contact material | Copper Alloy |
| Wire accommodation | 30 AWG Solid, Pleated Foil, Stranded |
| Current rating | 0.5 A |
| Withstanding voltage | 500 Vrms at Sea Level |
| Temperature rating | -55 °C to +105 °C |
| UL File No. | E68080 |
The socket is rated for a maximum current of 0.5 A.
Yes, a RoHS‑compliant version is available (RB plating suffix).
It can operate from –55 °C up to +105 °C.
Contacts are offered in quantities of 20, 26, 36, 40, 50, 60, 68, 80, and 100.