This document provides the mechanical, electrical and environmental specifications for the Molex 70545 series wire‑to‑board shrouded header. It includes details on dimensions, materials, ratings, performance tests and packaging.
The header features a 2.54 mm (0.100") pitch, vertical tri‑peg design, and is compatible with a range of Molex part numbers. It is intended for high‑density signal applications and offers UL and CSA approvals.
| Electrical Voltage | 250 V |
|---|---|
| Current | 3.0 A |
| Contact Resistance | 15 mΩ max |
| Dielectric Withstanding Voltage | 1500 V |
| Insulation Resistance | 1000 MΩ min |
| Insertion Force to PCB | 44.50 N (10 lb) |
| Operating Temperature | -40 °C to +105 °C |
| Housing Material | Black glass‑filled PCT, UL 94V‑0 |
| Contact Material | Phosphor bronze, .025" square |
| Mating Pin Height (max) | .320" (8.13 mm) |
| Centerline Spacing (Pitch) | .100" (2.54 mm) |
The header is rated for a maximum current of 3.0 A.
It can operate from –40 °C up to +105 °C.
Contact resistance is specified as 15 mΩ maximum.
The header has UL File No. E29179 and CSA File No. LR19980 approvals.