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Samtec QMS Series Straight Surface PCB Header, 52 Contacts, 0.635 mm Pitch, 2 Row, Shrouded QMS-026-05.75-L-D-A

Category PCB Header Brand Samtec Condition New

Specifications

Country of Origin Costa Rica
Voltage 300V
Brand Samtec
Orientation Straight
Current 15.7A
Model QMS-026-05.75-L-D-A
Mount Type Surface
Housing Material Liquid Crystal Polymer
Contact Material Phosphor Bronze
Series QMS
Termination Type Solder
Maximum Operating Temperature 125°C
Minimum Operating Temperature -55°C
Number of Rows 2
Pitch 0.635mm
Contact Plating Gold
Number of Contacts 52
Contact Gender Male
Shrouded/Unshrouded Shrouded
Connector System Board-to-Board

Key Features

  • Supports up to 15.7A current capacity per contact.
  • Constructed from liquid crystal polymer housing for durability.
  • Phosphor bronze contacts plated in gold ensure reliable electrical connectivity.
  • Designed for board-to-board connector systems with solder termination.
  • Operates reliably within a temperature range of -55°C to 125°C.
  • Ideal for high-density PCB electronic assemblies requiring precise pitch and contact count.
  • Manufactured in Costa Rica under new product condition, ensuring high quality.

Product Description

Samtec QMS-026-05.75-L-D-A Stright Surface PCB Header features a 0.635 mm pitch and 52 gold-plated, phosphor bronze contacts arranged in two rows for high-density board-to-board connectivity. This shrouded connector is designed for surface mounting and uses solder termination to provide secure and reliable electrical connections in electronic assemblies.

The connector housing is made from liquid crystal polymer, offering robust mechanical strength and resistance to environmental factors. It supports a current rating of 15.7A per contact and can handle voltages up to 300V, making it suitable for various industrial and commercial electronics.

Operating temperature ranges from -55°C to 125°C ensure performance stability across demanding conditions. The straight orientation and shrouded design provide excellent protection for pins, reducing the risk of damage during assembly and use.

This PCB header is commonly applied in electronic manufacturing, testing equipment, industrial control systems, telecommunications devices, and other board-to-board interconnection applications requiring high contact density and reliability.

Supports up to 15.7A current capacity per contact. Constructed from liquid crystal polymer housing for durability. Phosphor bronze contacts plated in gold ensure reliable electrical connectivity. Designed for board-to-board connector systems with solder termination.

Operates reliably within a temperature range of -55°C to 125°C. Voltage rating up to 300V for versatile electronic applications. Manufactured in Costa Rica ensuring quality and compliance.

The Samtec QMS series provides advanced PCB Header solutions, combining precision engineering with robust materials for demanding electronic applications. This model, QMS-026-05.75-L-D-A, is optimized for compact, high-performance connectors to support modern board design needs. Browse the electronics category at EnvMart for compatible components and connectors.

Samtec QMS Series Straight Surface PCB Header, 52 Contacts, 0.635 mm Pitch, 2 Row, Shrouded QMS-026-05.75-L-D-A
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Frequently Asked Questions

This model supports a current capacity of up to 15.7A per contact.

The voltage rating for this unit is up to 300V, making it suitable for various electronic applications.

It features a pitch size of 0.635 mm, which is designed for high-density connectivity.

This model uses solder termination, providing secure and reliable electrical connections.

The housing is constructed from liquid crystal polymer, offering robust mechanical strength.

This model has a total of 52 contacts arranged in two rows for effective board-to-board connectivity.

It operates reliably within a temperature range of -55°C to 125°C, ensuring performance stability in various conditions.

The QMS-026-05.75-L-D-A is a shrouded connector, which provides protection for the pins during assembly and use.

This model has a straight orientation, facilitating easy installation on PCBs.

It is commonly applied in electronic manufacturing, testing equipment, industrial control systems, and telecommunications devices.

The contacts are made of phosphor bronze and are plated in gold to ensure reliable electrical connectivity.

This model is manufactured in Costa Rica, ensuring compliance with quality standards.

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