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SAMTEC RSM12502LDK SMT Micro Socket

The RSM series SMT micro socket offers a robust surface-mount solution designed for precision electronic connections. Made with a black Liquid Crystal Polymer insulator and phosphor bronze contacts, it supports current ratings of 3.1 A per pin over an operating temperature range of -55°C to +125°C. Compatible with 0.46 mm (.018”) solder size, it features a top entry insertion depth of 2.64 mm to 5.84 mm and bottom entry depth of 5.49 mm. RoHS compliant and solderable, it ensures reliable, high-performance PCB connections suitable for demanding applications.

Authorized Distributors
Source:DigiKey
Part No:RSM-125-02-L-D-K
Stock:81
Inv Date:06-06-2026
Price: Unit price: $21.91
Buy/RFQ:
Source:DigiKey
Part No:RSM-125-02-L-D-K
Stock:0
Inv Date:06-06-2026
Price: Unit price: $9.52056
Buy/RFQ:
Part No:RSM-125-02-L-D-K
Stock:0
Inv Date:06-07-2026
Price: Unit price: $9.83
Buy/RFQ:
Part No:RSM-125-02-L-D-K
Stock:81
Inv Date:06-06-2026
Price: Unit price: $9.83
Buy/RFQ:

SAMTEC RSM12502LDK SMT Micro Socket Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze with Ni Plating (50 μ
  • 1.27
  • um)
  • Current Rating: 3.1 A per pin
  • Operating Temperature Range: -55°C to +125°C
  • Lead Size Accepted: 0.46 mm (.018") SQ
  • Insertion Depth: Top Entry = 2.64 mm to 5.84 mm, Bottom Entry = 5.49 mm
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.10 mm (.004") max
  • Suitable for PCB mounting with optional pick & place pads
  • Compatible with multiple mating connectors including FTR, HTMS, and DWM
  • Available in tape & reel packaging for automated assembly

Buy the Samtec Series RSM SMT Micro Socket: RSM12502LDK

Enhance your electronic assemblies with the high-quality SMT micro socket from Samtec. Designed for precision, it features phosphor bronze contacts and a black insulator for durability. Operating from -55°C to +125°C, it supports up to 3.1 A per pin, making it suitable for various demanding applications. RoHS compliant and solderable, this micro socket ensures dependable connection integrity. Perfect for automated PCB assembly with optional pick & place pads, it guarantees reliable performance in compact spaces. Buy online today for efficient and secure electronic connections.

Order your Samtec Series RSM-130-02-L-D micro socket today and ensure reliable, high-performance PCB connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC RSM12502LDK?

You can click on the BUY or RFQ button to purchase RSM12502LDK from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM12502LDK?

You can download the RSM12502LDK datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM12502LDK?

SAMTEC

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