3M Mini D Ribbon (MDR) Connectors .050″ Boardmount Thru-Hole Right Angle Receptacle - Shielded 102 Series is a connector produced by 3M Company. The main feature is the use of wiper-on-wiper contact, which can realize reliable repetitive plugging. The connector also supports SMT process and uses PCT insulation material and Ground lock PCB retention design to provide reliable connection for the circuit board.
The 3M Mini D Ribbon (MDR) 102 Series is a .050" board‑mount, thru‑hole, right‑angle, shielded connector designed for reliable repetitive plugging. It features wiper‑on‑wiper contacts, SMT‑compatible PCT insulator material, and a ground‑lock PCB retention system.
Key specifications include a 1 A current rating, insulation resistance greater than 5 × 10⁸ Ω at 500 VDC, and operation from –55 °C to +105 °C. Ordering options cover various contact counts (14‑68) and plating finishes, with RoHS‑compliant versions available.
| Current Rating | 1 A |
|---|---|
| Insulation Resistance | > 5 × 10⁸ Ω at 500 VDC |
| Withstanding Voltage | 500 Vrms for 1 minute |
| Temperature Rating | -55 °C to +105 °C |
| Flammability | UL 94V‑0 |
| Contact Material | Copper Alloy (C521) |
The connector is rated for a continuous current of 1 A.
It can operate from –55 °C up to +105 °C.
Yes, a RoHS‑compliant version is available (‑PL or ‑PC plating suffix).
The insulation resistance is greater than 5 × 10⁸ Ω at 500 VDC.