DF51 2mm Pitch Wire-to-Board Connectors

Hirose Electric DF51 wire-to-board connectors are 2mm pitch, positive-lock, crimp-type connectors. DF51 connectors feature a side-lock design that enables easy operation and reliable connection. These single- and double-row Hirose connectors also provide high contact lance strength, preventing contacts from pulling loose while wrenching the cables. This Hirose series works with 30AWG to 22AWG cables and offers 0.5A to 2A rated current and 250VAC/DC rated voltage.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Termination Post Length
Series
Tradename
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Hirose Connector Headers & Wire Housings 16P 2R 2MM 2A HDR THT STGHT GOLD
Datasheet
448In Stock
Min.: 1
Mult.: 1

Headers Shrouded 16 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Through Hole Solder Pin Straight Pin (Male) Tin 3 mm (0.118 in) DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 18P 2R STRAIGHT HEADER GOLD
Datasheet
402In Stock
Min.: 1
Mult.: 1

Headers Shrouded 18 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 20P 2R STRAIGHT HEADER GOLD
Datasheet
50In Stock
Min.: 1
Mult.: 1

Headers 20 Position 2 mm (0.079 in) 2 Row Panel Mount Straight Pin (Male) Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2P 1R STRAIGHT HEADER TIN
Datasheet
928In Stock
Min.: 1
Mult.: 1

Headers Shrouded 2 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 30P 2R STRAIGHT HEADER TIN
Datasheet
321In Stock
Min.: 1
Mult.: 1

Headers Shrouded 30 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Tin DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 30P 2R 2MM 2A HDR THT STGHT GOLD
Datasheet
140In Stock
Min.: 1
Mult.: 1

Headers Shrouded 30 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Through Hole Solder Pin Straight Pin (Male) Tin 3 mm (0.118 in) DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 3P 1R STRAIGHT HEADER TIN
Datasheet
841In Stock
1,200Expected 08/07/2026
Min.: 1
Mult.: 1

Headers Shrouded 3 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 3P 1R 2MM 2A HDR THT STGHT GOLD
Datasheet
566In Stock
Min.: 1
Mult.: 1

Headers Shrouded 3 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3 mm (0.118 in) DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 4P 1R STRAIGHT HEADER TIN
Datasheet
648In Stock
1,200Expected 01/07/2026
Min.: 1
Mult.: 1

Headers Shrouded 4 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 4P 1R 2MM 2A HDR THT STGHT GOLD
Datasheet
753In Stock
Min.: 1
Mult.: 1

Headers Shrouded 4 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3 mm (0.118 in) DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 6P 2R STRAIGHT HEADER GOLD
Datasheet
251In Stock
Min.: 1
Mult.: 1

Headers Shrouded 6 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 6P 1R 2MM 2A HDR THT STGHT GOLD
Datasheet
684In Stock
Min.: 1
Mult.: 1

Headers Shrouded 6 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3 mm (0.118 in) DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 8P 2R STRAIGHT HEADER TIN
Datasheet
1,005In Stock
1,200Expected 11/03/2026
Min.: 1
Mult.: 1

Headers Shrouded 8 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Tin DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 8P 2R STRAIGHT HEADER GOLD
Datasheet
649In Stock
Min.: 1
Mult.: 1

Headers Shrouded 8 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) Gold DF51 SignalBee - 55 C + 105 C Bulk


Hirose Connector Headers & Wire Housings
Datasheet
184In Stock
Min.: 1
Mult.: 1

Headers Wire to Board 14 Position 2 mm (0.079 in) 2 Row Through Hole Solder Right Angle Pin (Male) Gold DF51 22 AWG - 55 C + 105 C Tray


Hirose Connector Headers & Wire Housings
Datasheet
515In Stock
Min.: 1
Mult.: 1

Headers Wire to Board 8 Position 2 mm (0.079 in) 2 Row Through Hole Solder Right Angle Pin (Male) Gold DF51 22 AWG - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings 14P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
102In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 14 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Panel Mount Pin (Male) DF51 SignalBee 28 AWG to 24 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 16P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
244In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 16 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Panel Mount Pin (Male) DF51 SignalBee 28 AWG to 24 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 16P 2R 2MM 2A SOCKET AWG 30 to 22
Datasheet
481In Stock
2,300Expected 01/07/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 16 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Panel Mount Straight DF51 SignalBee 30 AWG to 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 22P 2R 2MM 2A SOCKET AWG 30 to 22
Datasheet
2,881In Stock
Min.: 1
Mult.: 1

Headers Socket 22 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Crimp Socket (Female) DF51 SignalBee 30 AWG to 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 26P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
529In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 26 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Panel Mount Pin (Male) DF51 SignalBee 28 AWG to 24 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 28P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
360In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 28 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Panel Mount Straight DF51 SignalBee 28 AWG to 24 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 28P 2R 2MM 2A SOCKET AWG 30 to 22
Datasheet
1,508In Stock
Min.: 1
Mult.: 1

Headers Socket 28 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Crimp Socket (Female) DF51 SignalBee 30 AWG to 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 30P 1R 2MM 2A SOCKET AWG 30 to 22
Datasheet
1,034In Stock
Min.: 1
Mult.: 1

Headers Socket 30 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Crimp Socket (Female) DF51 SignalBee 30 AWG to 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 3P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
597In Stock
3,400Expected 25/03/2026
Min.: 1
Mult.: 1

Wire Housings Plug Housing 3 Position 2 mm (0.079 in) 1 Row Panel Mount Pin (Male) DF51 SignalBee 28 AWG to 24 AWG - 55 C + 105 C Bulk