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SAMTEC SSQ11821SD High-Temperature Socket

High-temperature through-hole socket designed for reliable electrical connections with a 0.025-inch square post. Features include phosphor bronze contacts plated with 50 micro-inches of nickel and optional gold flash, suitable for current ratings up to 4.7A per pin. Capable of operating within temperature ranges from -85°C to +105°C, this socket supports multiple configurations including single, double, or triple lap styles, with optional right-angle versions. Built to meet strict specifications, it offers excellent durability and precise fit for demanding electronic applications.

Authorized Distributors
Source:DigiKey
Part No:SSQ-118-21-S-D
Stock:232
Inv Date:05-27-2026
Price: Unit price: $15.93
Buy/RFQ:
Source:DigiKey
Part No:SSQ-118-21-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.47
Buy/RFQ:
Part No:SSQ-118-21-S-D
Stock:5
Inv Date:05-28-2026
Price: Unit price: $6.2
Buy/RFQ:
Part No:SSQ-118-21-S-D
Stock:319
Inv Date:05-28-2026
Price: Unit price: $69400
Buy/RFQ:

SAMTEC SSQ11821SD High-Temperature Socket Specifications:

  • Material: Black High Temperature insulator, phosphor bronze contacts with 50 micro-inch Nickel plating, optional Gold flash
  • Contact Rating: 4.7A per pin
  • Temperature Range: -85°C to +105°C
  • Hole Size: 0.025" (0.64 mm)
  • Configuration Options: Single, double, triple lap styles, right-angle versions available
  • Plating: Nickel with optional gold flash
  • Maximum Pins: 36 pins
  • Insertion Force: Standard low insertion force, measured in grams
  • Dimensions: Compatible with 2.29 mm to 7.87 mm pitch
  • Certifications: Meets industry standards, built to Samtec specifications
  • Design: Through-hole, with optional notch and tail configurations
  • Lead-Free: Yes, wave solder compatible
  • Versatile: Suitable for complex electronic assemblies requiring reliable connection points

Buy the Samtec Series SQ: Through-Hole Socket 0.025 Inch Post

Order the High-Temperature Socket online today for reliable electrical connections in demanding environments. Designed with durable phosphor bronze contacts, nickel and optional gold plating, this socket supports up to 4.7A per pin and operates from -85°C to +105°C. Its versatile configurations, including single, double, triple lap styles and right-angle options, make it ideal for complex electronic assemblies. Easy to install with low insertion force, it is wave solder compatible and meets strict industry standards, ensuring longevity and performance in challenging applications.

Get Samtec SSQ11821SD today—built for precision and long-lasting durability in high-temperature electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC SSQ11821SD?

You can click on the BUY or RFQ button to purchase SSQ11821SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SSQ11821SD?

You can download the SSQ11821SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SSQ11821SD?

SAMTEC

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