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Samtec 0.5 mm Pitch 80 Contact Straight Surface PCB Header, 2 Row, Shrouded LSHM-140-04.0-L-DV-A-N-K-TR

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Samtec 0.5 mm Pitch 80 Contact Straight Surface PCB Header, 2 Row, Shrouded LSHM-140-04.0-L-DV-A-N-K-TR

Name: Samtec 0.5 mm Pitch 80 Contact Straight Surface PCB Header, 2 Row, Shrouded LSHM-140-04.0-L-DV-A-N-K-TR
Brand: Samtec
SKU: 141521
Price: 9.24 USD
Availability: InStock

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Category PCB Headers Brand Samtec Condition New

Specifications

Country of Origin	India
Voltage	160, 226V ac
Brand	Samtec
Orientation	Straight
Current	2A
Model	LSHM-140-04.0-L-DV-A-N-K-TR
Mount Type	Surface
Housing Material	Liquid Crystal Polymer
Contact Material	Phosphor Bronze
Series	LSHM
Termination Type	Solder
Maximum Operating Temperature	125°C
Minimum Operating Temperature	-55°C
Number of Rows	2
Pitch	0.5mm
Contact Plating	Gold
Number of Contacts	80
Contact Gender	Male
Shrouded/Unshrouded	Shrouded
Connector System	Board-to-Board

Key Features

High-speed performance supporting up to 23 Gbit/s data transmission.
Hermaphroditic SMT connector strips reduce inventory and simplify mating.
Constructed with liquid crystal polymer housing for durability.
Gold-plated phosphor bronze contacts ensure reliable electrical connections.
Operating temperature range from -55°C to 125°C for versatile environments.
Suitable for surface mount with solder termination type for PCB mounting.
Rugged slim design enables different stack heights to increase design flexibility.
Shrouded male contact gender to prevent misalignment during mating.

Product Description

Samtec LSHM-140-04.0-L-DV-A-N-K-TR is a straight surface PCB header designed for high-density, high-speed board-to-board connections in electronic and industrial applications. Featuring an 80-contact configuration and 0.5 mm pitch with two rows, this connector supports data transmission rates up to 23 Gbit/s, ensuring excellent signal integrity for demanding environments.

The housing is made from liquid crystal polymer, providing mechanical stability and resistance to harsh operating conditions. The contacts are fabricated from phosphor bronze and plated with gold, guaranteeing reliable electrical conductivity and durability through repeated mating cycles.

This shrouded male connector uses a solder termination for surface mount assembly onto PCBs, offering secure physical and electrical connections. The hermaphroditic SMT design reduces inventory and simplifies connector mating, making it ideal for applications requiring tight tolerances and compact assembly.

Operating across a broad temperature range from -55°C to 125°C, the LSHM series PCB header is suitable for industrial, laboratory, telecommunications, and computing use cases. The slim ruggedized form factor allows stacking to heights between 5 mm and 12 mm, enhancing design versatility.

Key features include razor beam contacts with undercut retention notches ensuring strong mating force and audible click feedback upon secure engagement. This connector also mates with Samtec HLCD series high-speed cable assemblies for extended system integration.

High-speed data transfer up to 23 Gbit/s. Hermaphroditic SMT connector strips to reduce inventory. Liquid crystal polymer housing for robust mechanical strength. Gold-plated phosphor bronze contacts for reliable conductivity.

Wide operating temperature range from -55°C to 125°C. Surface mount solder termination for PCB assembly. Shrouded male connector with high mating force retention. Stackable design enables multiple height configurations.

This product is suited for industrial electronics, telecommunications equipment, laboratory instrumentation, and other applications requiring high-density, reliable PCB connections. Explore more options and components in EnvMart’s extensive PCB Headers category for your design and production needs.