GBP
The ATTEND 123A‑40B00 is a precision-engineered, surface-mount M.2 (Next Generation Form Factor, NGFF) B-Key connector. Designed for compact modern platforms, it supports high-speed data modules, such as SSDs, Wi‑Fi, GNSS, and wireless interfaces, while delivering efficient, space-saving performance in industrial, storage, and IoT deployments.
Unique Features and Benefits of this M.2 B-Key Connector
- Connector Type: M.2 (NGFF) B-Key horizontal SMT socket, suited for mini PCIe form factor modules
- Contact Count: 67 pins on a 0.5 mm pitch layout
- Maximum Current: 0.5 A per pin for reliable signal and power transfer
- Contact Material & Finish: Phosphor bronze with gold flash ensures excellent conductivity and corrosion resistance
- Insulator Material: Moulded from Liquid Crystal Polymer (LCP) for thermal stability and mechanical durability
- Height (Stack-Up): 4.0 mm, a balance between compact design and robust mechanical structure
- Mounting & Packaging: Surface-mount design with tape-and-reel or cut-tape packaging options, ease of automated assembly, RoHS compliant
Product Use Cases
This versatile connector adheres to PCI‑SIG’s M.2 standard, delivering exceptional compatibility and real estate efficiency across slim applications, ideal for storage devices, embedded computing, and wireless modules. The gold-flashed, phosphor-bronze contacts enhance signal integrity, while the 4.0 mm height reduces strain on daughter cards and enables a dense PCB layout.
Why Buy It?
The ATTEND 123A-40B00 delivers dependable performance in a polished and compact design, making it an excellent choice for OEM, embedded systems, telecommunications, and computing device manufacturers. Choose the 123A-40B00 for a durable, high-integrity M.2 interface that meets the modern needs of electronic design and production.