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SAMTEC RSM12002LS High-Density PCB Connector

The RSM12002LS is a high-quality, surface-mount connector designed for precise PCB interconnections with optional tape & reel packaging for automated placement. Crafted from black liquid crystal polymer with phosphor bronze contacts, it features gold or tin over nickel plating, ensuring excellent electrical conductivity and corrosion resistance. Rated for 3.1A per pin, it operates between -85°C to 125°C. Its compact design includes top and bottom entry options, with optional locking tabs and high coplanarity for rugged electronic applications, making it ideal for demanding industrial or communications equipment.

Authorized Distributors
Source:DigiKey
Part No:RSM-120-02-L-S
Stock:22
Inv Date:05-27-2026
Price: Unit price: $4.49
Buy/RFQ:
Part No:RSM-120-02-L-S
Stock:2
Inv Date:05-28-2026
Price: Unit price: $4.84
Buy/RFQ:
Part No:RSM-120-02-L-S
Stock:104
Inv Date:05-28-2026
Price: Unit price: $47600
Buy/RFQ:

SAMTEC RSM12002LS High-Density PCB Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50u" Ni
  • Current Rating: 3.1 A per pin
  • Operating Temperature Range: -85°C to 125°C
  • Contact Resistance: 10 mΩ
  • Insertion Depth: 1.27 mm (0.050") to 2.64 mm (0.104") for top entry
  • Wipe: 0.38 mm (0.015") or 0.50 mm (0.020") options
  • Surface Mount: Yes
  • RoHS Compliant: Yes
  • Packaging: Tape & Reel (optional)
  • Contact Force: 35 oz (0.97 N) per pin, withdrawal force 1.5 oz (0.42 N) per contact
  • Number of Positions: Minimum 80
  • Certifications: RoHS compliant, recognized quality standards

Buy the Buy Samtec RSM12002LS Part Number RSM12002LS Online

Enhance your electronic assemblies with the Samtec RSM12002LS, a top-performing surface-mount connector designed for high current capacity and durability. Featuring black liquid crystal polymer insulation and phosphor bronze contacts with gold or tin plating, it offers excellent electrical conductivity, corrosion resistance, and high-temperature operation from -85°C to 125°C. Its compact design supports automatic tape & reel packaging for efficient manufacturing. Perfect for demanding industrial, communications, or electronic equipment requiring reliable, rugged connections with precise mounting and locking options.

Order your Samtec RSM12002LS Series connector today and ensure reliable, high-performance PCB interconnections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC RSM12002LS?

You can click on the BUY or RFQ button to purchase RSM12002LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM12002LS?

You can download the RSM12002LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM12002LS?

SAMTEC

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