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SAMTEC SMM12102SDP High-Density Connector

The SMM12102SDP comprises high-quality board and cable mates designed for use with high-density, polarized connections in electronic assemblies. Featuring gold flash plating over nickel and matte tin on tails, these connectors support current ratings of 3.2 A per pin and voltage ratings up to 80V AC. Constructed from black liquid crystal polymer, they offer excellent heat resistance and durability. Designed for precise SMT placement, they support up to 100 mating cycles and are suitable for applications requiring reliable, long-lasting connections in high-performance electronics with operating temperatures from -55°C to +105°C.

Authorized Distributors
Source:DigiKey
Part No:SMM-121-02-S-D-P
Stock:79
Inv Date:05-27-2026
Price: Unit price: $27.87
Buy/RFQ:
Source:DigiKey
Part No:SMM-121-02-S-D-P
Stock:0
Inv Date:05-27-2026
Price: Unit price: $10.3315
Buy/RFQ:
Part No:SMM-121-02-S-D-P
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.61
Buy/RFQ:
Part No:SMM-121-02-S-D-P
Stock:79
Inv Date:05-28-2026
Price: Unit price: $118800
Buy/RFQ:

SAMTEC SMM12102SDP High-Density Connector Specifications:

  • Plating: Au over 50 μin Ni, Matte Tin on tail
  • Current Rating: 3.2 A per pin (2 pins powered)
  • Voltage Rating: 80V AC
  • Material: Black Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to +105°C
  • Insertion Depth: 3.05 mm
  • Max Cycles: 100
  • SMT Lead Coplanarity: 0.040 inch max
  • Pad Diameter: 0.217 inch (5.50 mm)
  • Part Lengths: 10 inch (0.25 μm), 30 inch (0.76 μm)
  • Process: Lead-Free, Solderable
  • Packaging: Tape & Reel, Full Reel options available
  • Design features: Polarized, Gold flash plating, Double and single-row options
  • Application: High-density electronics, PCBs, connectors

Buy the Buy Samtec SMM12102SDP Part Number SMM12102SDP Online

Order Samtec SMM12102SDP high-density polarized connectors online for reliable, long-lasting electronic connections in demanding applications. These connectors feature gold flash plating over nickel for enhanced corrosion resistance, supporting 3.2 A per pin and voltage ratings up to 80V AC. Made from durable black liquid crystal polymer, they ensure excellent heat resistance and mechanical stability. Designed for SMT assembly, they support up to 100 mating cycles and are available in various lengths and configurations, including tape & reel packaging for efficient production and assembly processes.

Get Samtec SMM12102SDP connectors today—built for high-density, polarized electronic connections with long-lasting durability and reliable performance.

Frequently Asked Questions

Where can I buy SAMTEC SMM12102SDP?

You can click on the BUY or RFQ button to purchase SMM12102SDP from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SMM12102SDP?

You can download the SMM12102SDP datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SMM12102SDP?

SAMTEC

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