MOLEX 436450400 High-Performance 3.0mm Connector

Product Advantages

Secure Mating with Anti-Misplug Feature: Friction lock and polarization design ensure a firm connection while preventing accidental unmating or misalignment due to vibration or operator error. This design principle is also widely applied in high-reliability solutions such as TE Connectors and JST Connectors.

Premium Materials & Plating: Made from black PBT polyester with UL 94V-0 flammability rating, combined with high-quality plating for stable conductivity and superior corrosion resistance. Similar material standards are seen in other industry-leading products like MOLEX Connectors and TE CONNECTORS, ensuring durability in demanding environments.

Mass-Production Friendly: Wave-solder compatible pins simplify high-volume automated assembly, while also supporting flexible supply for low-volume prototyping. These features make it a competitive choice alongside other compact connector families such as JST Connectors.

Molex 3.0mm Connector
Molex 436450400 — Micro-Fit 3.0 mm Pitch Connector

Product Description
The Molex 436450400 is a single-row, 4-circuit receptacle housing from the Micro-Fit 3.0 series, designed for wire-to-wire applications requiring compact size and reliable performance. It features a 3.0 mm (0.118") pitch, made from UL 94V-0 black PBT polyester, providing excellent heat resistance, flame retardance, and chemical durability.

A positive latch ensures secure mating, while the polarization feature eliminates the risk of mismating. Operating within a temperature range of -40 °C to +105 °C, it is suitable for diverse environments. Typical applications include telecommunications, consumer electronics, medical devices, industrial automation, and household appliances. Measuring approximately 12.85 mm in length and weighing just 0.48 g, it is both compact and lightweight.

For engineers familiar with TE Connectors, MOLEX Connectors, and JST Connectors, the Micro-Fit 3.0 series offers a similarly robust yet space-efficient solution.

Why Choose Shanghua Electronics?
As a trusted stock distributor of MOLEX Connectors like the Molex 436450400, Shanghua Electronics supplies only genuine products with full traceability and COC/COO certification. We provide samples, datasheets, cross-reference suggestions, and technical support for engineering teams.

For global OEM and EMS customers, our supply chain offers rapid delivery, competitive pricing, and consistent quality assurance. Beyond selling products, we assist with technical selection, alternative part matching—including TE Connectors and JST Connectors—and logistics integration, making your purchasing process faster, easier, and more cost-effective.