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SAMTEC RSM12402LSK SMT Micro Socket

The RSM series SMT micro socket is a reliable surface-mount connector engineered with black liquid crystal polymer insulator material and phosphor bronze contacts. Rated for 3.1 A per pin, it operates within -55°C to +125°C temperatures. Compatible with 0.46 mm (.018 inch) lead size, it features top or pass-through entry options with insertion depths of 2.64 mm to 5.84 mm. RoHS compliant and lead-free, it offers coplanarity of 0.10 mm (.004 inch). Suitable for various PCB applications, it mates with multiple headers like FTR and TML, ensuring versatile connectivity solutions.

Authorized Distributors
Source:DigiKey
Part No:RSM-124-02-L-S-K
Stock:81
Inv Date:06-19-2026
Price: Unit price: $13.17
Buy/RFQ:
Source:DigiKey
Part No:RSM-124-02-L-S-K
Stock:0
Inv Date:06-19-2026
Price: Unit price: $5.57
Buy/RFQ:
Part No:RSM-124-02-L-S-K
Stock:0
Inv Date:06-20-2026
Price: Unit price: $6.09
Buy/RFQ:
Part No:RSM-124-02-L-S-K
Stock:81
Inv Date:06-19-2026
Price: Unit price: $5.901
Buy/RFQ:

SAMTEC RSM12402LSK SMT Micro Socket Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze with Nickel Plating
  • Current Rating: 3.1 A per pin
  • Operating Temperature Range: -55 °C to +125 °C
  • Lead Size Accepted: (0.46 mm) .018 inch SQ
  • Insertion Depth: Top Entry = 2.64 mm to 5.84 mm, Pass-through option available
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.10 mm (0.004 inch) max
  • Mate with: FTR, HTMS, HDWM, DWM, TML, ZML, TMS
  • Surface Mount Packaging: Tape & Reel optional
  • Additional options include: Locking clips, different platings, pick & place pads
  • Note: Some sizes and options are non-standard and non-returnable

Buy the Samtec Series RSM12402LSK Micro Socket: RSM12402LSK

Purchase the durable, high-quality SMT Micro Socket online today. Designed with phosphor bronze contacts and a liquid crystal polymer insulator, this connector offers high current capacity of 3.1 A per pin, excellent temperature range from -55°C to +125°C, RoHS compliance, and lead-free construction. Its compact design supports precise PCB mounting with coplanarity of 0.10 mm. Whether for consumer electronics or industrial equipment, this micro socket provides reliable and versatile connectivity for demanding applications.

Order your Samtec RSM-130-02-L-D series micro socket today and ensure robust, reliable connections in your PCB designs for industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC RSM12402LSK?

You can click on the BUY or RFQ button to purchase RSM12402LSK from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM12402LSK?

You can download the RSM12402LSK datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM12402LSK?

SAMTEC

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