World's First Climate Tech Platform | Free Delivery in India | Global Shipping

For Bulk Enquiry: sales@envmart.com

Samtec Straight Surface PCB Socket 20-Contact 2 Row 0.4 mm Pitch Solder, Liquid Crystal Polymer Housing SS4-10-3.50-L-D-K-TR

Free Delivery in India | Lowest Global Shipping Charges

Samtec Straight Surface PCB Socket 20-Contact 2 Row 0.4 mm Pitch Solder, Liquid Crystal Polymer Housing SS4-10-3.50-L-D-K-TR

Name: Samtec Straight Surface PCB Socket 20-Contact 2 Row 0.4 mm Pitch Solder, Liquid Crystal Polymer Housing SS4-10-3.50-L-D-K-TR
Brand: Samtec
SKU: 130565
Price: 4 USD
Availability: InStock



Category PCB Sockets Brand Samtec Condition New

Specifications

Country of Origin	India
Brand	Samtec
Orientation	Straight
Current	1.3A
Model	SS4-10-3.50-L-D-K-TR
Mount Type	Surface
Housing Material	Liquid Crystal Polymer
Contact Material	Bronze
Series	SS4
Termination Type	Solder
Maximum Operating Temperature	125°C
Sub Type	Board-to-Board
Minimum Operating Temperature	-55°C
Number of Rows	2
Pitch	0.4mm
Contact Plating	Gold
Number of Contacts	20
Contact Gender	Female
Connector System	Board-to-Board
Stacking Height	6mm
Row Pitch	1.41mm

Key Features

The socket housing is made from black Liquid Crystal Polymer, ensuring durability and heat resistance.
It supports a current rating of 1.3A, suitable for moderate electrical loads.
Featuring a low profile design with stacking height of 6 mm for compact PCB applications.
Contacts are made of phosphor bronze with 0.25μm gold plating and matte tin plating on the tail for reliable connectivity.
The socket system is polarized with undercut retention notches, enhancing engagement and withdrawal force.
Operates reliably in temperatures ranging from -55°C to 125°C for rugged environments.
The connector orientation is straight, designed for board-to-board connections.
This product is ideal for high-speed and rugged electronic applications requiring fine pitch connectors.

Product Description

Samtec SS4-10-3.50-L-D-K-TR Straight Surface PCB Socket is a high-precision board-to-board connector designed for compact and reliable electronic assemblies.

This 20-contact socket is arranged in two rows with a fine 0.4 mm pitch, making it highly suitable for space-saving PCB layouts. The black Liquid Crystal Polymer housing provides excellent mechanical strength and thermal stability, while the phosphor bronze contacts are enhanced with a 0.25μm gold plating to ensure low contact resistance and durability under repetitive mating cycles.

The socket features a low 6 mm stacking height and straight orientation, optimized for surface mount technology (SMT) applications. The termination type is solder, ideal for permanent PCB attachment, ensuring robust electrical and mechanical connections.

The Razor Beam™ design of the contacts provides a 1 mm contact swipe for reliable electrical contact, and the polarized assembly with undercut retention notches enhances mated retention forces, reducing the risk of disconnection in high vibration environments.

Operating temperature range from -55°C to 125°C makes this socket suitable for use in industrial, telecommunications, consumer electronics, and other demanding environments where reliability and precision are critical.

Typical industrial applications include electronics manufacturing, embedded systems, communication devices, and automated machinery where board-to-board connectivity is required in a compact footprint.

The socket housing is made from durable Liquid Crystal Polymer. Phosphor bronze contacts plated with gold ensure superior conductivity. Low-profile design supports space-saving PCB arrangements. Polarized design improves mechanical retention and reliability.

Suitable for high-speed, rugged electronic environments. Explore more high-quality PCB connectors and sockets in the Electronics & Electricals category on EnvMart.

Explore more products in our PCB Sockets category.