BM24 5A Hybrid Power/Signal Floating Connectors Hirose Electric BM24 5A Hybrid Power/Signal Floating Connectors are board-to-board and FPC-to-board connectors supporting USB3.0/3.1 transmission in a space-saving design. The BM24 connectors feature a 0.35mm pitch, a 0.8mm height, and a reliable 2-point contact structure for power and signal contacts. Guidance ribs provide an alignment range of 0.3mm.