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SAMTEC RSM10402LD PCB Connector

The RSM series by Samtec is a high-performance surface mount connector designed for PCB applications, featuring a black liquid crystal polymer insulator and phosphor bronze contacts. It supports optional gold or tin plating over nickel, with a current rating of 3.1A per pin. Suitable for temperatures ranging from 85°C to 125°C, it offers reliable contact resistance and secure locking mechanisms. This connector supports diverse PCB layouts, provides optional tape & reel packaging, and features a compact, low-profile design ideal for surface-mount technology and high-density interconnections.

Authorized Distributors
Source:Newark
Part No:RSM-104-02-L-D .
Stock:23
Inv Date:05-27-2026
Price: Unit price: $3.53
Buy/RFQ:
Source:DigiKey
Part No:RSM-104-02-L-D
Stock:191
Inv Date:05-27-2026
Price: Unit price: $23.73
Buy/RFQ:
Source:DigiKey
Part No:RSM-104-02-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.9
Buy/RFQ:
Source:DigiKey
Part No:RSM-104-02-L-D
Stock:97
Inv Date:05-27-2026
Price: Unit price: $1.88
Buy/RFQ:
Part No:RSM-104-02-L-D
Stock:276
Inv Date:05-28-2026
Price: Unit price: $2.91
Buy/RFQ:
Part No:RSM-104-02-L-D
Stock:191
Inv Date:05-28-2026
Price: Unit price: $30800
Buy/RFQ:

SAMTEC RSM10402LD 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
  • Surface Mount: Yes
  • Top Entry Height: 2.64 mm to 5.84 mm
  • Bottom Entry Height: 5.49 mm
  • RoHS Compliant: Yes
  • Packaging Options: Tape & Reel
  • Max Load: 35 oz (0.97 N) average insertion force, 1.5 oz (0.42 N) average withdrawal force
  • Solderable: Matte Tin on tail
  • Lead Coplanarity: 0.004" max
  • †Optional sizes, styles, and options available

Buy the Buy Samtec RSM Series Part Number RSM10402LD Online

Purchase the Samtec RSM series connector online today for high-density PCB interconnections, supporting currents up to 3.1A per pin. This RoHS-compliant surface-mount connector is engineered for reliable performance, featuring a durable liquid crystal polymer insulator and gold or tin plating. Its compact profile and optional tape & reel packaging facilitate automated assembly. Ideal for demanding electronic applications, this connector ensures excellent contact resistance, precise insertion depths, and compatibility with various PCB layouts. Order now for fast delivery and seamless integration into your manufacturing process.

Buy Samtec RSM10402LD now and experience unmatched reliability and high-current PCB connectivity in surface-mount designs.

Frequently Asked Questions

Where can I buy SAMTEC RSM10402LD?

You can click on the BUY or RFQ button to purchase RSM10402LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part RSM10402LD?

You can download the RSM10402LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of RSM10402LD?

SAMTEC

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