Molex Mini-Fit Jr Series Vertical Through Hole PCB Header, 20 Contacts, 9A Current, 4.2 mm Pitch, 2 Row, Shrouded 39-28-1203

The Molex 39-28-1203 Mini-Fit Jr Series Vertical Through Hole PCB Header is a robust PCB connector designed for power and wire-to-board applications. Featuring 20 contacts arranged in two rows with a 4.2 mm pitch, this shrouded header ensures secure, reliable electrical connections suitable for diverse electronic and automation environments. The vertical orientation of the header optimizes PCB layout for space and accessibility.

Constructed with brass contact material and tin plating, this header offers excellent durability and conductivity. Operable across a wide temperature range from -40°C to 105°C, it supports a maximum current rating of 9 amperes and voltage up to 600 volts, making it ideal for industrial and consumer electronics requiring dependable power connections.

This connector integrates with standard Mini-Fit female terminals and supports wave soldering processes up to 260°C. It is designed for PCBs with a thickness of 1.60 mm to ensure optimal retention and functionality. The connector endures up to 30 mating cycles, suitable for applications where repeated assembly and disassembly might occur.

Applications include automation equipment, mechanical assembly, and electrical interlinking in various electronic products. Its shrouded design enhances safety by protecting contacts and simplifying assembly reliability.

Designed for secure wire-to-board connections with through hole mounting. Constructed with durable brass contacts plated with tin for longevity. Operates reliably from -40°C to 105°C for varied environments. Supports a maximum voltage of 600V suitable for power applications.

Compatible with standard Mini-Fit female terminals for secure mating. Optimized for automation and consumer electronics assembly. Facilitates up to 30 mating cycles ensuring durability. Supports wave soldering with up to 260°C soldering temperature.

Recommended PCB thickness is 1.60mm for best performance.

This Molex PCB header is an essential component for engineers and manufacturers requiring reliable and durable PCB connectivity solutions. Explore additional high-quality Molex connectors and related electronics components in the EnvMart catalog to fulfill your technical and industrial application needs.

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