Hirose Electric BM54 Board-to-Board Connectors
Hirose Electric BM54 Board-to-Board Connectors are designed for precision and space efficiency, boasting a ±0.4mm floating range. These connectors support advanced standards like PCIe Gen 4 and MIPI D-PHY Ver.2.1, ensuring reliable, high-speed connectivity. BM54 connectors feature a 3mm to 4.5mm stacking height, +125°C heat resistance, and high contact reliability with two-point contact. Hirose Electric BM54 Board-to-Board Connectors are suitable for wearables, medical equipment, and automotive applications.
Features
- Absorption of misalignment
- High contact reliability with 2-point contact
- Supports PCIe Gen4 and MIPI D-PHY Ver.2.1
- Compact design
- Provides reliable, high-speed connectivity
Applications
- Automotive
- Wearables
- Medical equipment
Specifications
- 3mm to 4.5mm stacking height
- ±0.4mm floating range
- 0.4mm pitch, 3.8mm width
- +125°C heat resistance for automotive specs
- 0.3A rated current
- 50V rated voltage
- -55°C to +125°C operating temperature range
- 80mΩ initial contact resistance
- 10MΩ insulation resistance
- Absorption of misalignment
- X and Y directions: ±0.4mm floating range
- Z direction: ±0.3mm (H=3mm) or ±0.4mm (H=3.5mm to 4.5mm) effective mating length
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Published: 2024-07-22
| Updated: 2025-09-26