The 4030/42152 straight flat connector from Molex is a low‑profile header designed for 2.54 mm (0.100 in) pitch applications. It is offered in red nylon (4030) and white glass‑filled nylon (42152) housings and features brass contacts.
Key specifications cover voltage, current, contact resistance, dielectric strength, temperature range, durability and packaging details, making it suitable for a variety of PCB mounting scenarios.
| Voltage rating | 250 V |
|---|---|
| Current rating | 4.04 |
| Contact resistance | 20 mΩ |
| Dielectric Withstanding Voltage | 1500 V |
| Insulation resistance | ≥ 50 kMΩ |
| Durability (cycle life) | 25 cycles |
| Housing material | Red nylon (4030) / White glass‑filled nylon (42152) |
| Contact material | Brass, 0.04 mm (.025 in) square |
| Operating temperature range | -40 °C to +75 °C |
The connector is rated for 250 V.
It can operate from –40 °C up to +75 °C.
The listed current rating is 4.04.
The connector is rated for 25 cycles.