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SAMTEC RSM12502LSK Micro Socket

The RSM series SMT micro socket offers a high-performance surface-mount connection solution with phosphor bronze contacts and black liquid crystal polymer insulators. Designed for reliable operation across -55°C to +125°C, it supports a current rating of 3.1 A per pin with RoHS compliance and lead-free solderability. The socket features precise coplanarity and adaptable insertion depths for various PCB designs. Suitable for compact electronic assemblies, it mates with multiple connectors and offers optional tape & reel packaging for automated assembly, ensuring durability and flexibility in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:RSM-125-02-L-S-K
Stock:81
Inv Date:06-12-2026
Price: Unit price: $13.69
Buy/RFQ:
Source:DigiKey
Part No:RSM-125-02-L-S-K
Stock:0
Inv Date:06-12-2026
Price: Unit price: $5.79
Buy/RFQ:
Part No:RSM-125-02-L-S-K
Stock:0
Inv Date:06-13-2026
Price: Unit price: $6.42
Buy/RFQ:
Part No:RSM-125-02-L-S-K
Stock:81
Inv Date:06-12-2026
Price: Unit price: $6.14
Buy/RFQ:

SAMTEC RSM12502LSK Micro Socket Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Current Rating: 3.1 A per pin
  • Operating Temperature Range: -55°C to +125°C
  • Lead Size Accepted: 0.46 mm (0.018") SQ
  • Insertion Depth: Top Entry (2.64 mm to 5.84 mm), Pass-through available, Bottom Entry (5.49 mm minimum)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.10 mm (0.004") max
  • Surface Mount Compatibility with optional pick & place pad, tape & reel packaging, and locking clips
  • Supported mating connectors include FTR, HTMS, HDWM, DWM, TML, ZML, TMS

Buy the Samtec Series RSM SMT Micro Socket: RSM12502LSK

Order the Samtec RSM-130-02-L-D micro socket online today and enjoy quick delivery of a high-quality, reliable surface-mount connector. Ideal for compact PCB assemblies requiring high current capacity, RoHS compliance, and durable phosphor bronze contacts. Designed for easy automated placement with optional tape & reel packaging, this socket ensures secure connections in demanding environments. Enhance your electronic designs with this versatile, RoHS-compliant micro socket engineered for reliable, long-lasting performance in variety of industrial, consumer, and medical applications. Shop now for prompt shipping and technical support.

Buy Samtec RSM-130-02-L-D now and experience unmatched reliability and performance in compact electronic connection solutions.

Frequently Asked Questions

Where can I buy SAMTEC RSM12502LSK?

You can click on the BUY or RFQ button to purchase RSM12502LSK from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM12502LSK?

You can download the RSM12502LSK datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM12502LSK?

SAMTEC

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