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SAMTEC SSQ12803GS Square Post Socket

This through-hole, square post socket features a 0.025 inch (0.635 mm) square pin with gold or tin plating, providing reliable connections for electronic components. Constructed with phosphor bronze contacts and black liquid crystal polymer insulator, it withstands temperatures from -55°C to +125°C with gold or -55°C to +105°C with tin. It has an insertion depth of approximately 0.145 to 0.250 inches (3.68 to 6.35 mm), with a maximum of 100 mating cycles. Rated for 550 VAC, it offers low insertion and withdrawal force options, and complies with RoHS standards, ensuring durability and environmental safety.

Authorized Distributors
Source:DigiKey
Part No:SSQ-128-03-G-S
Stock:121
Inv Date:05-27-2026
Price: Unit price: $14.65
Buy/RFQ:
Source:DigiKey
Part No:SSQ-128-03-G-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.45
Buy/RFQ:
Part No:SSQ-128-03-G-S
Stock:27
Inv Date:05-28-2026
Price: Unit price: $6.39
Buy/RFQ:
Part No:SSQ-128-03-G-S
Stock:170
Inv Date:05-20-2026
Price: Unit price: $6.4
Buy/RFQ:

SAMTEC SSQ12803GS Square Post Socket Specifications:

  • Insulator Material: Black Liquid Crystal Polymer or High Temperature Thermoplastic
  • Contact Material: Phosphor Bronze
  • Plating: Gold or Tin, 50 micro inches
  • Temperature Rating: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Contact Resistance: 10 milliohms
  • Insertion Depth: 0.145 to 0.250 inches (3.68 to 6.35 mm)
  • Max Cycles: 100
  • Voltage Rating: 550 VAC
  • RoHS Compliant: Yes
  • Application: Suitable for high-reliability electronic connections with low insertion and withdrawal forces
  • Dimensions: 0.025 inch square pin, typical length varies between options

Buy the Buy Samtec Through-Hole Square Post Socket Part Number SSQ12803GS Online

Order the Samtec SSQ12803GS through-hole square post socket today. This high-quality component features durable gold or tin plating, with a temperature range from -55°C to +125°C. Its reliable design ensures secure mating with low insertion and withdrawal forces, supporting up to 100 cycles. Suitable for a variety of electronic assembly applications, it is RoHS compliant and engineered for long-term performance in demanding environments. Purchase online now for fast delivery and trusted quality.

Get Samtec SSQ12803GS today—built for precision and long-lasting durability in electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC SSQ12803GS?

You can click on the BUY or RFQ button to purchase SSQ12803GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SSQ12803GS?

You can download the SSQ12803GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SSQ12803GS?

SAMTEC

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