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SAMTEC ESS121G04 Precision Socket Strips

The precision machined socket strips are designed for reliable connector applications, offering various styles with gold or tin plating, operating temperature from -55°C to +125°C, and compatibility with different lead sizes. They feature low insertion and withdrawal forces, RoHS compliance, and optional locking leads for secure connections. Made from high-quality materials like brass, phosphor bronze, and durable insulators, these socket strips ensure high-performance electrical connections for industrial, computing, or automation systems, with options for non-standard and RoHS-compliant configurations.

Authorized Distributors
Source:DigiKey
Part No:ESS-121-G-04
Stock:180
Inv Date:05-27-2026
Price: Unit price: $25.98
Buy/RFQ:
Source:DigiKey
Part No:ESS-121-G-04
Stock:0
Inv Date:05-27-2026
Price: Unit price: $12.7
Buy/RFQ:
Part No:ESS-121-G-04
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.99
Buy/RFQ:
Part No:ESS-121-G-04
Stock:180
Inv Date:05-28-2026
Price: Unit price: $123100
Buy/RFQ:

SAMTEC ESS121G04 Precision Socket Strips Specifications:

  • Insulator Material: Black G.F. Polyester (SS, SD, ESS, ESD), Black Liquid Crystal Polymer (HSS)
  • Contact Material: Brass or Phosphor Bronze
  • Plating: Gold over 50µ
  • Sn over 50µ
  • Ni
  • Operating Temp Range: -55°C to +125°C
  • Contact Resistance: 10 mΩ
  • Lead Size Range: 0.38 mm to 0.56 mm (0.015
  • DIA
  • Insertion Force: Standard 9 oz (2.50 N) avg., 16 oz (4.45 N) max; Low Insertion Force 2.5 oz (0.70 N) avg., 5.5 oz (1.53 N) max
  • Withdrawal Force: Standard 2.5 oz (0.70 N) avg., 1.5 oz (0.42 N) min; Low Insertion Force 2.0 oz (0.56 N) avg., 0.35 oz (0.10 N) min
  • Insertion Depth: -2, -22, -38, 2.41 mm to 3.68 mm (.095
  • .145")
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Additional options include locking leads and non-standard lengths, with RoHS and high-temperature versions available. Contact specifications meet industry standards for durability and electrical performance.

Buy the Buy Samtec ESS121G04 Part Number ESS121G04 Online

Order the Samtec ESS121G04 precision socket strips online today for durable and reliable electrical connections. These socket strips feature gold and tin plating options, high-temperature tolerance from -55°C to +125°C, and low insertion and withdrawal forces, ensuring secure and efficient performance in automation, industrial, or computing systems. Made from high-quality insulators and durable contacts, they support RoHS compliance and feature locking options for added security. Purchase now to ensure seamless integration into your project with trusted quality and fast delivery.

Get Samtec ESS121G04 today—designed for high-precision electrical connections with low insertion force and reliable performance in industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC ESS121G04?

You can click on the BUY or RFQ button to purchase ESS121G04 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESS121G04?

You can download the ESS121G04 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESS121G04?

SAMTEC

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