SFM-139-02-S-D-A-K SAMTEC Connector (Other) In Stock

What are the key features of SFM-139-02-S-D-A-K?

• 78-position dual-row surface mount socket with 0.050" (1.27 mm) pitch, delivering 78 signal paths in a compact SMT footprint
• High reliability socket strip design rated for repeated mating cycles suitable for test fixtures and modular embedded computing boards
• Compatible with SAMTEC SFM/SSM male header series enabling flexible board stacking heights from 1 mm to 15 mm with standard mating headers
• Surface mount termination style simplifies automated PCB assembly and eliminates through-hole drilling for dense multi-layer board designs

What is SFM-139-02-S-D-A-K used for?

SFM-139-02-S-D-A-K is used in high-density mezzanine board-to-board interconnect assemblies for embedded computing, FPGA development boards, and RF module stacking where 78 signals must pass in a 0.050" pitch SMT envelope. Single-board computers and data acquisition modules benefit from the large contact count enabling parallel data buses, power rails, and control signals within one connector footprint. The high-reliability construction makes it suitable for test-and-measurement sockets where boards are inserted and removed frequently.

Compliance & Regulatory

Where can I find the SFM-139-02-S-D-A-K datasheet?

Official datasheet from SAMTEC

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