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ATTEND 123A‑85BA0 M.2 Connector B Key 8.5 mm SMT Gold Flash 67 Position

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HT Part No. HT303947

Mfr. Part No. 123A-85BA0

Manufacturer: ATTEND

Technical Documents: Datasheet(datasheets)

94 - In Stock pcs
Price:
£ 0.89
Units Per Unit Price
1 - 499 £ 0.89
500 + £ 0.81
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Product Specification

Product Attributes
Series 123A
Contact Material Copper Alloy+ Gold Flash
Contact Finish N/A
Manufacturer ATTEND
Pitch 0.50mm
Gender N/A
Number of Rows N/A
Opreating Temperature -40°C~+80°C
Mounting Type SMT R/A
Number of Pins N/A
Rohs ROHS
Packaging TAPE&REEL

More Information

The ATTEND 123A‑85BA0 is a precision-engineered M.2 (NGFF) card edge connector, designed for demanding embedded systems, industrial PCs, and compact computing devices. This robust B-Key socket supports PCIe Gen4, SATA, and USB interfaces, providing reliable high-speed module connectivity in space-constrained environments.

Crucial Features of Choosing this M.2 (NGFF) Card Edge Connector

  • Connector Type: M.2 (NGFF), B‑Key, female edge socket.
  • Position Count: 67 contacts across dual rows, 0.5 mm pitch.
  • Height: 8.5 mm, optimized for low-profile module insertion.
  • Mounting: Surface Mount Technology (SMT), right-angle mounting for efficient PCB integration.
  • Contact Materials: Copper alloy contacts with a gold finish ensure lower insertion force, superior reliability, and corrosion resistance.

What Sets this Product Apart?

This connector provides a compact, high-density interface ideal for Ethernet cards, wireless modules, SSDs, and mobile computing applications. Its gold-plated pins maintain signal integrity under repeated cycles, while the SMT right-angle design supports sleek, space-saving PCB layouts. Rated for global RoHS compliance, it offers dependable performance across industrial, IoT, and consumer-grade applications.

How It Benefits Users

  • High-speed data support via Gen4-rated B‑Key interface.
  • Compact 8.5 mm height for slim form-factor designs.
  • Durable gold finish for longer lifecycle and reduced maintenance.
  • Secure module fits through retention and guide features.

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