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SAMTEC SMM12102SD High-Reliability SMT Connector

The SMM12102SD is a high-reliability, liquid crystal polymer insulator connector designed for SMT applications. It features four-point redundancy, gold-plated contacts over nickel, and a maximum voltage rating of 350VAC. Suitable for demanding environments, it operates within -55°C to +125°C, with a contact resistance of 10 milliohms. The connector supports up to 404 cycles, with easy bead-free soldering, and is compatible with various PCB layouts. It ensures secure connections with a 0.0787-inch pitch and optional locking clips for added stability.

Authorized Distributors
Source:DigiKey
Part No:SMM-121-02-S-D
Stock:120
Inv Date:05-27-2026
Price: Unit price: $27.11
Buy/RFQ:
Source:DigiKey
Part No:SMM-121-02-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $15.24
Buy/RFQ:
Part No:SMM-121-02-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $11.55
Buy/RFQ:
Part No:SMM-121-02-S-D
Stock:120
Inv Date:05-28-2026
Price: Unit price: $115600
Buy/RFQ:

SAMTEC SMM12102SD High-Reliability SMT Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Contact Material: BeCu (Beryllium Copper)
  • Plating: Sn or Au over 50μ" (7.27μm) Ni
  • Current Rating: 3.2A per pin (one pin powered per row)
  • Voltage Rating: 350VAC
  • Operating Temperature Range: -55°C to +125°C
  • Contact Resistance: 10 milliohms
  • Insertion Depth: 0.140 inches (3.56 mm)
  • Max Cycles: 404
  • Pitch: 0.0787 inches (2.00 mm)
  • Processing: Bead-Free Solderable
  • SMT Lead Coplanarity: 0.004 inches (0.10 mm) max
  • Number of positions: 5 x 2.00 Inches
  • Dimensions: Width varies; contact samtec.com for full specs
  • Additional features: Optional locking clip, polarizing key, and multiple plating options

Buy the Buy Samtec SMM12102SD Part Number SMM12102SD Online

Purchase the high-reliability SMT connector SMM12102SD online to ensure robust, secure connections in demanding environments. Featuring liquid crystal polymer insulation, gold-plated contacts over nickel, and supporting up to 404 cycles, this connector excels in precision electronic assemblies. Its operating temperature ranges from -55°C to +125°C, making it suitable for various industrial applications. Easy to solder with bead-free process, it includes optional locking clips and polarizing keys for added stability. Order now for quick delivery and exceptional performance.

Buy Samtec SMM12102SD now and experience unmatched reliability and performance in high-density SMT connections.

Frequently Asked Questions

Where can I buy SAMTEC SMM12102SD?

You can click on the BUY or RFQ button to purchase SMM12102SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SMM12102SD?

You can download the SMM12102SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SMM12102SD?

SAMTEC

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