myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC SMM12302SD High Reliability Connector

The SMM12302SD is a high-reliability, gold-plated contact connector suitable for demanding PCB applications. Made from black liquid crystal polymer insulator and BeCu contact material, it offers a current rating of 3.2A per pin with a voltage rating of 350VAC. Designed for repeated use, it supports up to 404 cycles, has an operating temperature range from -55°C to +125°C, and features easy bead-free soldering for precise assembly. Its extended life durability makes it ideal for complex electronic projects requiring robust and reliable connections.

Authorized Distributors
Source:DigiKey
Part No:SMM-123-02-S-D
Stock:119
Inv Date:05-27-2026
Price: Unit price: $29.69
Buy/RFQ:
Source:DigiKey
Part No:SMM-123-02-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $16.54
Buy/RFQ:
Part No:SMM-123-02-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $11.3
Buy/RFQ:
Part No:SMM-123-02-S-D
Stock:119
Inv Date:05-28-2026
Price: Unit price: $126600
Buy/RFQ:

SAMTEC SMM12302SD High Reliability Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Contact Material: BeCu
  • Plating: Sn or Au over 50u" Ni
  • Current Rating: 3.2A per pin
  • Voltage Rating: 350VAC
  • Operating Temp Range: -55°C to +125°C
  • Contact Resistance: 10mΩ
  • Insertion Depth: 2.00mm
  • Insertion Force: 0.56 N (10 oz)
  • Withdrawal Force: 0.42 N (15 oz)
  • Max Cycles: 404
  • Processing: bead-free solderable
  • Lead Coplanarity: 0.10mm (.004") max
  • Number of Positions: 2, with optional polarizing key
  • Support for high reliability applications suitable for PCB assembly
  • Compatible with SMT processes, featuring extended life and high cycle count

Buy the Samtec Series SMM High Reliability Connector: SMM12302SD

Purchase the high-reliability connector from Samtec online today and ensure your electronic assemblies are equipped with durable, robust, and high-cycle contacts. Designed with black liquid crystal polymer insulators and BeCu contacts, these connectors support operating temperatures from -55°C to +125°C. Rated for 3.2A per pin at 350VAC, they feature bead-free solderability, extended cycle life up to 404 cycles, and easy installation. Perfect for demanding PCB applications requiring dependable, long-lasting electrical connections, these connectors enhance your project's reliability and performance.

Order your Samtec Series SMM12302SD today and ensure robust, high-cycle PCB connections for your electronic projects with dependable quality.

Frequently Asked Questions

Where can I buy SAMTEC SMM12302SD?

You can click on the BUY or RFQ button to purchase SMM12302SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SMM12302SD?

You can download the SMM12302SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SMM12302SD?

SAMTEC

Sponsored by