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Samtec SQW Series Straight Through Hole 50-Contact 2 Row 2 mm Pitch Board-to-Board PCB Socket SQW-125-01-L-D

Category PCB Socket Brand Samtec Condition New

Specifications

Country of Origin India
Voltage 500V
Brand Samtec
Orientation Straight
Current 12A
Temperature range -55 → 125 °C
Model SQW-125-01-L-D
Mount Type Through Hole
Housing Material Liquid Crystal Polymer
Contact Material Bronze
Series SQW
Termination Type Solder
Maximum Operating Temperature 125°C
Sub Type Board-to-Board
Minimum Operating Temperature -55°C
Number of Rows 2
Pitch 2mm
Contact Plating Gold
Number of Contacts 50
Contact Gender Female
Connector System Board-to-Board
Insulator Material Black LCP

Key Features

  • This PCB socket supports a current rating of 12A.
  • Yellow gold plating with bronze contacts ensures excellent conductivity and resistance to corrosion.
  • Constructed with black Liquid Crystal Polymer housing material for durability at high temperatures.
  • Designed for through-hole mount and straight orientation on PCBs.
  • Operates effectively in temperatures ranging from -55°C to 125°C.
  • Compatible with mating TMM SMT and through-hole headers for versatile assembly options.
  • Provides a board-to-board connector system with a row pitch and contact pitch of 2 mm.
  • Rated for an operating voltage of 500V, suitable for robust electronic applications.

Product Description

The Samtec SQW-125-01-L-D is a high-quality SQW Series straight through hole PCB socket designed for board-to-board connection in various electronic applications. It features 50 female contacts arranged in 2 rows with a 2 mm pitch, providing a compact and reliable interface.

Manufactured using a robust black Liquid Crystal Polymer (LCP) housing, this socket ensures mechanical strength and durability even in demanding industrial environments. The contacts are made from bronze with 0.25 μm thick gold plating for enhanced conductivity and corrosion resistance, while the PCB tails feature matte tin plating to optimize solderability.

With a current rating of 12A and an operating voltage of 500V, this PCB socket supports rigorous power and signal transmission requirements. It is rated to perform reliably across a wide temperature range from -55°C to 125°C, making it suitable for industrial, manufacturing, and electronic assembly contexts where thermal fluctuations occur.

The SQW Series sockets have an above board height of 6.35 mm, allowing efficient packaging density without compromising accessibility. The through-hole mount with straight orientation facilitates secure solder connections and mechanical stability on printed circuit boards.

This product is ideal for industrial electronics, power connectors, control systems, communication devices, and other applications requiring durable and precise board-to-board interconnection.

The design supports mating with TMM SMT headers and through-hole headers (stock numbers 481-4780 and 765-6212 respectively) for flexible system integration. Samtec's SQW Series is known for ruggedness and quality, delivering consistent electrical performance and mechanical reliability.

Packaging is supplied in tube format, ready for streamlined insertion into manufacturing assembly lines. Choosing this PCB socket supports efficiency improvements in production and maintenance of electronic equipment. Explore the Samtec range of PCB Sockets and connectors on EnvMart for reliable electronic component solutions.

Samtec SQW Series Straight Through Hole 50-Contact 2 Row 2 mm Pitch Board-to-Board PCB Socket SQW-125-01-L-D
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Frequently Asked Questions

This PCB socket supports a current rating of 12A.

It is rated for an operating voltage of 500V, making it suitable for robust electronic applications.

The socket operates effectively in temperatures ranging from -55°C to 125°C.

The contacts have a pitch size of 2 mm, arranged in 2 rows for a compact connection.

It features a housing made of black Liquid Crystal Polymer and contacts made from bronze with gold plating for enhanced conductivity.

This model has 50 female contacts, providing a reliable interface for board-to-board connections.

It is designed for through-hole mounting, facilitating secure solder connections on printed circuit boards.

Yes, it is compatible with mating TMM SMT and through-hole headers for versatile assembly options.

The above board height is 6.35 mm, allowing for efficient packaging density.

The termination type for this model is solder, ensuring a secure connection on the PCB.

The country of origin for this product is India.

It is ideal for industrial electronics, power connectors, control systems, and communication devices requiring durable board-to-board interconnection.

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₹721.14
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