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SAMTEC SSQ12721SD Square Post Socket

This product is a through-hole 0.025 inch square post socket designed for reliable electrical connections in industrial settings. Made with high-temperature black insulator material and phosphor bronze contacts with gold flash plating for durability and corrosion resistance. It supports multiple configurations, including single and double contact rows, and is suitable for applications requiring high current ratings up to 4.7 A per pin. The socket operates within a temperature range of -55°C to +105°C and is lead-free and wave-solderable, ensuring compliance with environmental standards. Ideal for automation, industrial equipment, and electronic control systems.

Authorized Distributors
Source:DigiKey
Part No:SSQ-127-21-S-D
Stock:121
Inv Date:06-06-2026
Price: Unit price: $23.87
Buy/RFQ:
Source:DigiKey
Part No:SSQ-127-21-S-D
Stock:0
Inv Date:06-06-2026
Price: Unit price: $9.69
Buy/RFQ:
Part No:SSQ-127-21-S-D
Stock:0
Inv Date:06-07-2026
Price: Unit price: $10.41
Buy/RFQ:
Part No:SSQ-127-21-S-D
Stock:170
Inv Date:06-06-2026
Price: Unit price: $10.42
Buy/RFQ:

SAMTEC SSQ12721SD Square Post Socket Specifications:

  • Insulator Material: Black High Temperature
  • Contact Material: Phosphor Bronze with Gold Flash Plating
  • plating: 50 p" (1.27 um) Ni
  • Current Rating: 4.7 A per pin
  • Temperature Range: -55°C to +105°C
  • Plating: Gold flash on contact, tin on tail
  • Lead-Free Solderable: Yes
  • Dimensions: 0.025 inch (0.64 mm) square post, multiple configurations for different applications
  • Operating Voltage: Not specified
  • Durability: Designed to withstand repeated insertions and removals
  • Packaging: Non-returnable, subject to change without notice

Buy the Samtec SSQ12721SD – Reliable Square Post Connectors for Industrial Applications

Purchase the Square Post Socket online to enhance your electronic assembly or industrial equipment with a reliable, high-quality connection component. Designed for durability and performance, this socket features gold-plated contacts for excellent conductivity and corrosion resistance, ensuring long-term reliability. Its high-temperature insulator and support for lead-free soldering make it suitable for a wide range of industrial applications. Order now and benefit from fast shipping and excellent customer support to keep your projects running smoothly.

Get Samtec SSQ12721SD today—built for precision and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC SSQ12721SD?

You can click on the BUY or RFQ button to purchase SSQ12721SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SSQ12721SD?

You can download the SSQ12721SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SSQ12721SD?

SAMTEC

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