Samtec ERM5 Series Straight Surface PCB Header 150 Contacts 0.5 mm Pitch 2 Row Shrouded ERM5

Samtec ERM5 Series Straight Surface PCB Header ERM5 is a precision-engineered connector designed for high-speed, high-density board-to-board interfacing. Featuring 150 contacts arranged in two rows with a 0.5 mm pitch, this shrouded header ensures secure, reliable connections on printed circuit boards.

The housing material is Liquid Crystal Polymer, providing excellent mechanical strength and resistance to thermal cycling from -55°C to 125°C. Contacts are made of phosphor bronze with gold plating to deliver superior conductivity, durability, and low insertion force, ensuring long lifecycle and minimal contact wear.

This series supports currents up to 1.5A and voltages up to 194V, making it suitable for a range of industrial, telecommunications, and computing applications requiring compact, robust connectors. The shrouded, straight orientation and surface mount technology allow for efficient PCB assembly and protection of contacts against damage during handling.

These ERM5 connectors incorporate ruggedized Edge Rate contacts with smooth milled surfaces that reduce contact wear and lower insertion and withdrawal forces. They are engineered to reduce broadside coupling and crosstalk, thereby enhancing signal integrity and electrical performance at data rates up to 28 Gbit/s.

When combined with the ERF5 series sockets, this header can achieve mating heights ranging from 7 mm to 12 mm, providing versatile stacking options in complex multi-board systems. 150 contacts arranged in 2 rows for secure board-to-board connectivity.

0.5 mm pitch allows high-density PCB packaging. Liquid Crystal Polymer housing ensures durability and thermal stability. Phosphor bronze contacts with gold plating for reliable electrical performance. Operates up to 1.5A current and 194V voltage ratings.

Shrouded design protects contacts from damage during handling. Surface mount technology facilitates PCB assembly. Wide operating temperature range from -55°C to 125°C. Ruggedized Edge Rate contacts optimize signal integrity at 28 Gbit/s.

Compatible with ERF5 series sockets for adjustable mating heights.

This PCB header is ideal for industrial electronics, telecommunication equipment, computing devices, and other applications requiring dependable, high-performance board-to-board connectors. Its robust design ensures long service life and exceptional signal transmission quality.

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