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SAMTEC RSM12502SD SMT Micro Socket

The RSM series SMT micro socket offers a compact, reliable connection solution for PCB applications. Made from black Liquid Crystal Polymer insulator and phosphor bronze contacts plated with nickel, it supports currents up to 3.1 A per pin. It features a wide operating temperature range from -55°C to +125°C, with options for top and bottom entry. RoHS compliant and lead-free solderable, this surface-mount component ensures high coplanarity and secure pass-through or wipe insertion methods, suitable for demanding electronic assemblies in industrial and consumer electronics.

Authorized Distributors
Source:DigiKey
Part No:RSM-125-02-S-D
Stock:102
Inv Date:05-27-2026
Price: Unit price: $32.32
Buy/RFQ:
Source:DigiKey
Part No:RSM-125-02-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $11.85
Buy/RFQ:
Part No:RSM-125-02-S-D
Stock:33
Inv Date:05-28-2026
Price: Unit price: $13.27
Buy/RFQ:
Part No:RSM12502SD
Stock:0
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:
Part No:RSM-125-02-S-D
Stock:102
Inv Date:05-28-2026
Price: Unit price: $132700
Buy/RFQ:

SAMTEC RSM12502SD 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 Temp Range: -55°C to +125°C
  • Lead Size Accepted: 0.46 mm (0.018 inch) SQ
  • Insertion Depth: Top Entry (2.64 mm to 5.84 mm), Pass-through (minimum 5.49 mm)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.10 mm (0.004 inch) max
  • Surface Mount: Yes
  • Plating Options: RoHS compliant with optional platings
  • Packaging: Available in tape & reel
  • Compatibility: Mates with FTR, HTMS, HDWM, DWM, TML, ZML, TMS

Buy the Samtec Series RSM SMT Micro Socket: RSM12502SD

Looking for a dependable surface-mount micro socket for your PCB assembly? The Samtec RSM-130-02-L-D offers excellent electrical performance with a compact design, supporting currents up to 3.1 A per pin. Its high temperature range and RoHS compliance make it suitable for industrial, consumer, and medical electronics. Easy to solder and install, this socket features precise coplanarity, pass-through and wipe insertion options, and is available with optional tape & reel packaging—order now and upgrade your PCBs today.

Order your Samtec RSM-130-02-L-D series SMT micro socket today and ensure secure, reliable PCB connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC RSM12502SD?

You can click on the BUY or RFQ button to purchase RSM12502SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM12502SD?

You can download the RSM12502SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM12502SD?

SAMTEC

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