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SAMTEC RSM12502FD Micro Socket

The RSM Series SMT Micro Socket is a high-reliability surface mount connector designed for compact electronic assemblies. Constructed with a black liquid crystal polymer insulator and phosphor bronze contacts plated with 50 microinches of nickel, it offers a current rating of 3.1 A per pin. Suitable for operating temperatures from -55°C to +125°C, it accepts 0.46 mm (0.018 inches) lead size and features top and bottom entry options with adjustable insertion depths. Fully RoHS compliant and solderable, this socket ensures secure connections and compatibility with various PCB layouts, ideal for demanding electronic projects requiring precise interconnects.

Authorized Distributors
Source:DigiKey
Part No:RSM-125-02-F-D
Stock:102
Inv Date:06-09-2026
Price: Unit price: $18.27
Buy/RFQ:
Source:DigiKey
Part No:RSM-125-02-F-D
Stock:0
Inv Date:06-09-2026
Price: Unit price: $7.78
Buy/RFQ:
Part No:RSM-125-02-F-D
Stock:0
Inv Date:06-10-2026
Price: Unit price: $8.05
Buy/RFQ:
Part No:RSM-125-02-F-D
Stock:102
Inv Date:06-09-2026
Price: Unit price: $8.04
Buy/RFQ:

SAMTEC RSM12502FD Micro Socket Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: 50 microinches Ni
  • 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), Bottom Entry (5.49 mm minimum)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: Max 0.10 mm (0.004")
  • Accepts various PCB layouts, compatible with multiple mating components

Buy the Samtec RSM12502FD – Reliable SMT Micro Socket for High-Temperature Electronics

Purchase the Samtec RSM Series Micro Socket online today and ensure reliable connections for your electronic projects. Designed with high-quality phosphor bronze contacts and a liquid crystal polymer insulator, this socket supports up to 3.1 A per pin and withstands temperatures from -55°C to +125°C. Its RoHS compliance ensures environmentally friendly manufacturing. Compatible with various PCB layouts, it features an easy SMD mounting process with precise coplanarity. Perfect for demanding electronics requiring compact, durable, and reliable interconnect solutions that enhance assembly efficiency and performance.

Get Samtec RSM-130-02-L-D today—built for precision, durability, and versatile PCB mounting in compact electronic designs.

Frequently Asked Questions

Where can I buy SAMTEC RSM12502FD?

You can click on the BUY or RFQ button to purchase RSM12502FD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM12502FD?

You can download the RSM12502FD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM12502FD?

SAMTEC

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