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SAMTEC SSM121LDH Surface Mount Socket

This surface mount socket is designed for high-reliability electronic connections, featuring a Black Liquid Crystal Polymer insulator and phosphor bronze contacts plated with gold or tin over nickel. It supports operating temperatures from -85°C to +125°C with gold plating and -85°C to +105°C with tin plating. The socket offers a current rating of 5.2 A per pin, with an insertion depth of 4.34 mm to 7.24 mm. It is RoHS compliant, lead-free, and suitable for maximum mated cycles, making it ideal for industrial electronic assemblies requiring durable, high-performance connections.

Authorized Distributors
Source:DigiKey
Part No:SSM-121-L-DH
Stock:164
Inv Date:05-27-2026
Price: Unit price: $16.52
Buy/RFQ:
Source:DigiKey
Part No:SSM-121-L-DH
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.53
Buy/RFQ:
Part No:SSM-121-L-DH
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.4
Buy/RFQ:
Part No:SSM-121-L-DH
Stock:164
Inv Date:05-28-2026
Price: Unit price: $74100
Buy/RFQ:

SAMTEC SSM121LDH Surface Mount Socket Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50u" (1.27 μm) Ni
  • Current Rating: 5.2 A per pin
  • Voltage Rating: 405 VAC / 572 VDC
  • Operating Temp Range: -85°C to +125°C with Gold, -85°C to +105°C with Tin
  • Contact Resistance: 10 mΩ
  • Insertion Depth: 4.34 mm to 7.24 mm
  • Max Insertion Force: 5 oz (1.39 N)
  • Withdrawal Force: 2 oz (0.56 N)
  • RoHS Compliant: Yes
  • Processing: Lead-Free Soldérable: Yes
  • Coplanarity: Less than 0.20 mm
  • Dimensions vary by style and options, generally suitable for multiple mating cycles
  • Surface Mount Design for industrial electronics applications

Buy the Samtec SSM121LDH – Reliable Electronic Socket for Industrial Applications

Order the Samtec SSM121LDH surface mount socket online today and ensure your electronic applications benefit from premium durability and reliable performance. Designed with Liquid Crystal Polymer insulators and phosphor bronze contacts plated with gold or tin, this socket supports high current ratings and operates seamlessly across a wide temperature range. RoHS compliant and lead-free, it’s ideal for demanding industrial environments requiring maximum mated cycles and stable connections. Secure your supply now for efficient, long-lasting electronic assemblies.

Buy Samtec SSM121LDH now and experience unmatched reliability and performance for your high-performance electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC SSM121LDH?

You can click on the BUY or RFQ button to purchase SSM121LDH from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SSM121LDH?

You can download the SSM121LDH datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SSM121LDH?

SAMTEC

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