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 (IDR) 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 26P 2R 2MM 2A SOCKET AWG 30 to 22
Datasheet
14.305In Stock
Min.: 1
Mult.: 1

Headers Socket 26 Position 2 mm (0.079 in) 2 Row Cable Mount / Free Hanging Crimp Socket (Female) DF51 SignalBee 30 AWG to 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 18P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
33In Stock
600Expected 25/02/2026
Min.: 1
Mult.: 1

Wire Housings Plug Housing 18 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
Datasheet
157In Stock
Min.: 1
Mult.: 1

DF51 Tray
Hirose Connector Headers & Wire Housings 5P 1R STRAIGHT HEADER TIN
Datasheet
916In Stock
Min.: 1
Mult.: 1

Headers Shrouded 5 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
Datasheet
885In Stock
Min.: 1
Mult.: 1
Headers Shrouded 5 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) DF51 SignalBee - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings 5P 1R 2MM 2A HDR THT STGHT GOLD
Datasheet
356In Stock
700Expected 16/03/2026
Min.: 1
Mult.: 1

Headers Shrouded 5 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
Datasheet
146In Stock
Min.: 1
Mult.: 1

DF51 SignalBee Tray
Hirose Connector Headers & Wire Housings 22P 2R STRAIGHT HEADER TIN
Datasheet
572In Stock
Min.: 1
Mult.: 1

Headers Shrouded 22 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
Datasheet
942In Stock
Min.: 1
Mult.: 1

Headers Socket 2 Position 2 mm (0.079 in) 2 Row Cable Mount / Free Hanging Crimp Pin (Male) DF51 SignalBee - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings 5P 1R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
648In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 5 Position 2 mm (0.079 in) 1 Row Panel Mount Pin (Male) DF51 SignalBee 28 AWG to 24 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 24P 2R STRAIGHT HEADER TIN
Datasheet
446In Stock
Min.: 1
Mult.: 1

Headers Shrouded 24 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
Datasheet
180In Stock
Min.: 1
Mult.: 1
Headers Shrouded 4 Position 2 mm (0.079 in) 2 Row Through Hole Solder Pin Straight Pin (Male) DF51 SignalBee - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings 18P 2R 2MM 2A SOCKET AWG 30 to 22
Datasheet
1.148In Stock
Min.: 1
Mult.: 1

Headers Socket 18 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 24P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
1.710In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 24 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 DF51-6DP-2DS(20)
Hirose Connector Headers & Wire Housings
Datasheet
1.058In Stock
Min.: 1
Mult.: 1

DF51 Tray
Hirose Connector Headers & Wire Housings Socket, 10 Pos., 2.0A, AC 250V, DC250V
Datasheet
462In Stock
Min.: 1
Mult.: 1

Connectors 10 Position 2 mm (0.079 in) Crimp Socket (Female) DF51 SignalBee 30 AWG to 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Adapter, 4 Pos., 2.0A, AC 250V, DC250V
Datasheet
242In Stock
Min.: 1
Mult.: 1

Adapters 4 Position 2 mm (0.079 in) Crimp Gold DF51 SignalBee - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings Socket, 4 Pos., 2.0A, AC 250V, DC250V
Datasheet
990In Stock
Min.: 1
Mult.: 1

Connectors 4 Position 2 mm (0.079 in) 1 Row Crimp Socket (Female) Gold DF51 SignalBee 30 AWG to 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Adapter, 7pos., 2mm pitch, 20.8mm length, 10.14mm width, 16.4mm height
Datasheet
518In Stock
Min.: 1
Mult.: 1

Adapters 7 Position 2 mm (0.079 in) 1 Row Panel Mount Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Adapter, 2pos., 2mm pitch, C-UL/CSA, UL standards
Datasheet
158In Stock
Min.: 1
Mult.: 1

Adapters 2 Position 2 mm (0.079 in) 1 Row Panel Mount Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Adapter, 3pos., 2mm pitch, C-UL/CSA, UL standards
Datasheet
390In Stock
Min.: 1
Mult.: 1

Adapters 3 Position 2 mm (0.079 in) 1 Row Panel Mount Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Adapter, 4pos., 2mm pitch, C-UL/CSA, UL standards
Datasheet
453In Stock
Min.: 1
Mult.: 1

Adapters 4 Position 2 mm (0.079 in) 1 Row Panel Mount Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Socket, 7pos., 2mm pitch, 26.2mm length, 4.4mm width, 10.15mm height
Datasheet
507In Stock
Min.: 1
Mult.: 1

Sockets 7 Position 2 mm (0.079 in) 1 Row Panel Mount Crimp Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Adapter, 6pos., 2mm pitch, C-UL/CSA, UL standards
Datasheet
333In Stock
Min.: 1
Mult.: 1

Adapters 6 Position 2 mm (0.079 in) 1 Row Panel Mount Gold DF51 SignalBee - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 10P 2R 2MM 2A INLINE PLUG AWG 28 to 24
Datasheet
880In Stock
Min.: 1
Mult.: 1

Wire Housings Plug Housing 10 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Panel Mount Crimp Pin (Male) DF51 SignalBee 28 AWG to 24 AWG - 55 C + 105 C Bulk