Hirose BM54

By Connector Supplier | March 04, 2026

Hirose BM54 – Video

Compact. Floating. High-speed. The BM54 Series is a 0.4mm pitch board-to-board connector built for high-density layouts and assembly flexibility. Its ±0.4mm floating structure helps absorb misalignment—ideal for compact, performance-driven devices like automotive infotainment systems and embedded tech. With support for USB4 Gen2 (up to 20 Gbps) and PCIe Gen4, the BM54 enables fast, reliable signal transmission in space-constrained designs. Key Features:

  • 0.4mm pitch, 1.5–4.5mm stack height
  • ±0.4mm floating tolerance
  • Two-point contact for consistent connection
  • Supports USB4 Gen2 (20 Gbps) and PCIe Gen4
  • Ideal for high-speed, compact device applications

🔗 Learn more: https://info.hirose.com/products/bm54 #HiroseElectric #BM54 #ConnectorSolutions #BoardToBoard #HighSpeedDesign #FloatingConnector

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