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SAMTEC RSM12102LD PCB Connector

The RSM12102LD is a surface mount, top and bottom entry connector series designed for PCB applications. Constructed with black liquid crystal polymer insulators and phosphor bronze contacts, it features gold or tin plating for enhanced durability. Rated for 3.1 A per pin, it operates within -85°C to 125°C temperature range, with low contact resistance and easy insertion and withdrawal forces for reliable connections. Optional tape and reel packaging facilitate automated assembly, making it ideal for high-density, precise electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:RSM-121-02-L-D
Stock:103
Inv Date:05-27-2026
Price: Unit price: $18.08
Buy/RFQ:
Source:DigiKey
Part No:RSM-121-02-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.84476
Buy/RFQ:
Part No:RSM-121-02-L-D
Stock:21
Inv Date:05-28-2026
Price: Unit price: $8.12
Buy/RFQ:
Part No:RSM-121-02-L-D
Stock:103
Inv Date:05-28-2026
Price: Unit price: $81100
Buy/RFQ:

SAMTEC RSM12102LD PCB Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50μ
  • Current Rating: 3.1 A per pin
  • Operating Temp Range: -85°C to 125°C
  • Contact Resistance: 10 mΩ
  • Insertion Depth: 1.27 mm (0.050") to 2.64 mm (0.104")
  • Surface Mount, Top and Bottom Entry
  • RoHS Compliant: Yes
  • Packaging: Tape & Reel (Optional)
  • Locking: Optional for enhanced stability
  • Surface Mount Compatibility: SMT Lead Coplanarity ±0.10 mm

Buy the Buy Samtec RSM12102LD Part Number RSM12102LD Online

Purchase the Samtec RSM12102LD connector online today for high-density PCB assembly needs. Designed with durable gold or tin plating, it supports currents of 3.1 A per pin and withstands temperatures from -85°C to 125°C. Its surface mount design with top and bottom entry options ensures easy installation in complex electronic assemblies. Optional tape and reel packaging facilitate automated manufacturing, making it ideal for precise, reliable connections in modern electronic products. Order now to enhance your project’s performance.

Buy Samtec RSM12102LD now and experience unmatched reliability and performance with high-density surface mount PCB connectors.

Frequently Asked Questions

Where can I buy SAMTEC RSM12102LD?

You can click on the BUY or RFQ button to purchase RSM12102LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM12102LD?

You can download the RSM12102LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM12102LD?

SAMTEC

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