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SAMTEC BCS121LDTE Pass-Through Socket Strip

The BCS series from Samtec are Tiger Claw pass-through socket strips designed for through-hole mounting, suitable for industrial and electronic system applications. Available in single and dual row configurations with a 2.54mm pitch, they accommodate 1 to 50 contacts per row, featuring top entry options. Made from black liquid crystal polymer insulator material and phosphor bronze contacts plated with 10 micrometers of gold, these socket strips offer low contact resistance of 10 milliohms. They operate within -55°C to +125°C, are RoHS compliant, and compatible with various Samtec connector series, ensuring durability and reliability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:BCS-121-L-D-TE
Stock:223
Inv Date:05-27-2026
Price: Unit price: $15.41
Buy/RFQ:
Source:DigiKey
Part No:BCS-121-L-D-TE
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.7
Buy/RFQ:
Part No:BCS-121-L-D-TE
Stock:25
Inv Date:05-28-2026
Price: Unit price: $6.53
Buy/RFQ:
Part No:BCS-121-L-D-TE
Stock:223
Inv Date:05-28-2026
Price: Unit price: $69200
Buy/RFQ:

SAMTEC BCS121LDTE Pass-Through Socket Strip Specifications:

  • Pitch: 2.54 mm
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μ
  • Current Rating: 4.6 A per pin
  • Voltage Rating: 475 V (mated with TSM), 450 VAC (mated with HE)
  • Operating Temperature: -55°C to +125°C
  • Contact Resistance: 10 milliohms
  • Insertion Depth: 4.34 mm to 6.35 mm from top, plus minimum board thickness from bottom
  • RoHS Compliant: Yes
  • Compatibility: TSW, MTSW, HTSW, HMTSW, TSS, ZSS, DW, EW, ZW, HW, TSM, MTLW, PHT
  • Insulator Material: Black Liquid Crystal Polymer
  • Number of Pins: 1 to 50 contacts per row
  • Design: Through-hole, pass-through socket strips
  • Standards: UL E111594, CSA 090871

Buy the Samtec BCS121LDTE – Reliable Pass-Through Connector for Industrial Applications

Purchase the Samtec BCS series Pass-Through Socket Strip online today to ensure reliable connectivity in industrial electronics. With a 2.54mm pitch, gold-plated contacts, and robust construction, these socket strips support high current ratings and operate reliably between -55°C and +125°C. Ideal for through-hole mounting in complex electronic systems, they feature excellent contact resistance and are RoHS compliant. Equip your projects with these durable, efficient socket strips designed for demanding industrial applications, ensuring long-term performance and easy integration with compatible connectors.

Get Samtec BCS121LDTE today—built for precision and long-lasting durability in demanding environments.

Frequently Asked Questions

Where can I buy SAMTEC BCS121LDTE?

You can click on the BUY or RFQ button to purchase BCS121LDTE from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part BCS121LDTE?

You can download the BCS121LDTE datasheet or visit the SAMTEC website for support.

Who is the manufacturer of BCS121LDTE?

SAMTEC

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