Hirose DF51K wire-to-board connectors for strength and durability
The DF51K series of robust wire-to-board connectors has been designed for applications requiring more strength and durability

The DF51K series of robust wire-to-board connectors has been designed for applications requiring more strength and durability such as industrial machinery, medical devices, smart meters, industrial robots, and many others.
DF51K connectors feature a centre lock design that allows the connectors to be placed side-by-side to save space on the board. The mating operation is user-friendly and a clear tactile click confirms secure engagement and a reliable connection.
The DF51K series is part of the SignalBee product family which consists of compact and high performance connectors.
Features
- Number of contacts: 1 row: 2 to 6/2 rows: 4 to 30
- Contact pitch: 2mm
- Current rating: 3A (max.)
- Voltage rating: AC-DC 250V
- Temperature: -55°C to +105°C
- Cable size: AWG 22-30
- Accepts resin sealing
- UL/C-UL Certified
Applications
- Office equipment
- Industrial machinery
- Industrial robots
- Amusements equipment
- Medical equipment