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SAMTEC SMM12902SDK Board Mates Relays

The SMM series board mates are high-reliability connectors designed for PCB applications, featuring black liquid crystal polymer insulators, BeCu contacts with optional gold or tin plating, and a 2.00 mm (.0787 inches) pitch. Capable of handling up to 3.2A per pin and rated for 350VAC, these connectors operate from -55°C to +125°C. They support extended depths of 3.05 mm to 3.56 mm, with RoHS compliance and optional polarizing keys, making them suitable for rugged, high-performance electronic assemblies in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:SMM-129-02-S-D-K
Stock:91
Inv Date:05-27-2026
Price: Unit price: $35.86
Buy/RFQ:
Source:DigiKey
Part No:SMM-129-02-S-D-K
Stock:0
Inv Date:05-27-2026
Price: Unit price: $14.04
Buy/RFQ:
Part No:SMM-129-02-S-D-K
Stock:0
Inv Date:05-28-2026
Price: Unit price: $13.65
Buy/RFQ:
Part No:SMM-129-02-S-D-K
Stock:91
Inv Date:05-28-2026
Price: Unit price: $152900
Buy/RFQ:

SAMTEC SMM12902SDK Board Mates Relays Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: BeCu
  • Plating: Sn or Au over 50 μ
  • Voltage Rating: 350VAC
  • Operating Temp Range: -55°C to +125°C
  • Insertion Depth: 3.05 mm (.120 inches) to 3.56 mm (.140 inches)
  • Max Cycle: 100 with 10 μ

Buy the Buy Samtec Board Mates Relays Part Number SMM12902SDK Online

Order the high-reliability board mates online today. Designed for demanding applications, these connectors offer robust performance, extended lifespan with up to 100 cycles using gold plating, and operate seamlessly in harsh environments from -55°C to +125°C. Featuring a 2.00 mm pitch, black liquid crystal polymer insulators, and BeCu contacts with optional gold or tin plating, they’re ideal for PCB assemblies requiring secure, durable connections with polarizing options for ease of use. Purchase now for fast delivery and trusted quality.

Get Samtec SMM12902SDK today—built for rugged electronic connections and extended durability.

Frequently Asked Questions

Where can I buy SAMTEC SMM12902SDK?

You can click on the BUY or RFQ button to purchase SMM12902SDK from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SMM12902SDK?

You can download the SMM12902SDK datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SMM12902SDK?

SAMTEC

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