This 3M D Sub 8250 series 50 pin plug has IDC compatibility, EMI/ESD protection, lower insertion/withdrawal force than other 50 position products, and is available in either open or closed end cover, with mounting options of #4-40 UNC or metric M2.5 threated inserts.
The 3M 8250 Series plug connector offers a 50‑position layout with optional open or closed end covers and mounting options of #4‑40 UNC or metric M2.5 threaded inserts. It conforms to the Intelligent Peripheral Interface (IPI) standard and includes dimples for EMI/ESD protection.
The datasheet lists detailed physical, electrical, and environmental specifications, as well as mounting dimensions and ordering codes for the connector and optional strain‑relief parts.
| Insulation Material | Glass Filled Polyester (PBT) |
|---|---|
| Flammability Rating | UL 94V-0 |
| Contact Material | Copper Alloy |
| Insulation Resistance | > 1 × 10⁹ Ω at 500 VDC |
| Withstanding Voltage | 1000 Vrms at sea level |
| Operating Temperature Range | ‑55 °C to +105 °C |
| Mounting Style | Rear mount behind panel |
It provides an insulation resistance greater than 1 × 10⁹ Ω at 500 VDC and can withstand 1000 Vrms at sea level.
The connector is rated for temperatures from –55 °C up to +105 °C.
Both open and closed end covers are offered, with mounting options of #4‑40 UNC or metric M2.5 threaded inserts.