This document describes the physical, electrical, and environmental characteristics of 3M™ D Sub Plug 50 Position 8250 Series. The product is RoHS compliant and does not contain harmful substances such as lead, mercury, hexavalent chromium, polybrominated biphenyls, or polybrominated diphenyl ethers. The insulation material is glass filled polyester (PBT) with a flammability rating of UL 94V-0. The contact material is copper alloy with nickel and gold plating. The shell material is steel with nickel plating. The product has a current rating of 1 A, insulation resistance greater than 1 × 10^9Ω at 500 VDC, and can withstand a voltage of 1000 Vrms at sea level. It has a temperature rating of -55°C to +105°C. The product is IDC compatible, provides EMI/ESD protection with dimples, and has lower insertion/withdrawal force compared to other 50 position products.
The 3M 8250 Series D Sub Plug is a 50‑position connector designed for IDC compatibility and EMI/ESD protection. It offers lower insertion and withdrawal force, optional open or closed end covers, and mounting options such as #4‑40 UNC or metric M2.5 threaded inserts.
The product complies with the Intelligent Peripheral Interface (IPI) standard and is RoHS compliant. Detailed specifications, material data, electrical ratings, and ordering information are provided for engineers and purchasers.
| Material (Insulation) | Glass Filled Polyester (PBT) |
|---|---|
| Flammability | UL 94V-0 |
| Color | Gray |
| Contact Material | Copper Alloy |
| Contact Plating | 100 µin Nickel, 30 µin Gold |
| Shell Material | Steel |
| Shell Plating | Bright Nickel |
| Current Rating | 1 A |
| Insulation Resistance | > 1 × 10¹² Ω at 500 VDC |
| Withstanding Voltage | 1000 Vrms at Sea Level |
| Temperature Rating | -55 °C to +105 °C |
| RoHS Compliance | Yes |
The connector is rated for a current of 1 A.
It can operate from –55 °C up to +105 °C.
Yes, the product is RoHS compliant.
Mounting options include #4‑40 UNC or metric M2.5 threaded inserts.