3M Company has introduced a new type of Mini D Ribbon (MDR) connector. This connector uses a plastic outer shell and a metal inner shell. The outer shell is made of ABS material and the inner shell is made of steel with a thickness of 0.020 inches. The surface is nickel-plated. This connector has good fire resistance and can be used for UL 94V-0 certified devices. The connector has 14, 20, 26, 36, 40, 50 and 68 contacts, which can meet the needs of different application scenarios.
The 103 Series Mini D Ribbon (MDR) Connectors are 0.050" plastic‑shielded junction shells designed for round cable applications. They feature a one‑piece ABS outer shell, a steel inner shell with nickel plating, and are available in beige, medium gray, and black colors.
The datasheet lists detailed contact dimensions, available contact counts (14‑68), ordering part numbers, and includes a warranty statement of one‑year coverage along with standard liability and disclaimer information.
| Outer Shell Material | ABS |
|---|---|
| Flammability Rating | UL 94V-0 |
| Inner Shell Material | Steel |
| Inner Shell Thickness | 0.020" (0.5 mm) |
| Available Contact Counts | 14, 20, 26, 36, 40, 50, 68 |
The connectors are offered with 14, 20, 26, 36, 40, 50, and 68 contacts.
The outer shell is made of ABS plastic.
The outer shell meets the UL 94V-0 flammability rating.