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DF57H Series Connectors, Wire-to-board connectors for lighting, industrial and consumer electronics

The Hirose DF57H Series is a 1.2mm pitch, Swing Lock, Wire-to-Board connectors that have a low profile and a unique swing lock structure to provide highly reliable connections. These connectors feature a mated height of 1.4 mm and have a current capacity of up to 2.5 Amps. The DF57 series offers both a positive and friction lock for good cable pull-force resistance.

The features of the DF57H connector lends itself very well to a number of different applications that range from LED lighting to industrial and consumer electronics.

The DF57H has pin counts in 2, 3, 4, 5 and 6 positions and has a contact pitch of 1.2mm.  Current capacity can be as high as 2.5 amps, but this depends on pin count and wire size.  Mated height is a compact 1.4mm.

One of the key points to the DF57H series is the swing lock mating feature. This feature gives both a friction and a positive lock with a tactile, click sound that assures proper and complete mating. 

Part Number View Inventory
DF57H Hirose DF57H Series


  • 1.2 mm pitch
  • 1.4 mm mated height
  • Low profile
  • 2.5 Amp capacity
  • UL certified
  • Swing lock system (positive and friction locks)
  • Guide-key structure
  • AC 50V voltage rating
  • 28-34 AWG wire
  • 2-6 contact counts


  • LCD, LCD TV, PDP,and Digital TVs
  • Notebook PCs
  • Wireless LAN
  • Industrial controller units
  • Office equipment
  • Car navigation, car audio
  • Amusement equipment

See also:
Hirose DF57H Series - for more product information, specifications, applications and ordering information.

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