Samtec LSHM Series Straight Surface PCB Header 80 Contacts 0.5 mm Pitch 2 Row Shrouded LSHM-140-04.0-L-DV-A-S-K-TR

Samtec LSHM-140-04.0-L-DV-A-S-K-TR is a high-quality PCB header designed for surface mount applications. This model features 80 male contacts arranged in 2 rows with a precise 0.5 mm pitch, making it highly suitable for dense PCB assemblies requiring reliable wire-to-board connections. The housing is made of liquid crystal polymer, providing excellent mechanical strength and thermal stability, enabling operation in harsh industrial and commercial environments.

The contacts are fabricated from phosphor bronze with gold plating, which ensures superior electrical conductivity and resistance to corrosion. This product supports a current rating of 2 amperes, and voltage ratings of 160 and 226 volts AC, making it versatile for various electronic systems.

This shrouded header offers protection against misalignment and damage during mating and unmating, supported by audible feedback and enhanced mechanical retention forces approximately 4 to 6 times stronger than typical micro pitch connectors. It comes with solder termination for secure PCB mounting and can be used in parallel, perpendicular, and coplanar configurations to maximize design flexibility.

The LSHM series includes ten stack height options from 5.00 mm to 12.00 mm, meeting diverse application requirements. This product is designed for industrial, laboratory, electronics manufacturing, and advanced PCB integration projects where precision, reliability, and space optimization are critical.

This PCB header supports a current rating of 2A for reliable electrical performance. The housing is constructed from liquid crystal polymer for high durability and stability. Contact material is phosphor bronze with gold plating ensuring excellent conductivity and corrosion resistance.

Designed to operate in temperatures ranging from -55°C to 125°C for robust environmental tolerance. Offers a solder termination type and male contact gender with wire-to-board connector system compatibility. Voltage ratings include 160V and 226V AC, suitable for various electronic applications.

Shrouded design enhances safety and reduces mating errors. Includes audible click on mating with mating and unmating forces approximately 4-6 times greater than typical micro pitch connectors. Available in multiple stack height options and supports parallel, perpendicular, and coplanar systems.

Ideal for precision electromechanical assemblies and advanced PCB connectivity needs. Explore more connectors and PCB Header components in the Electronics & Electricals category at EnvMart for comprehensive solutions.