DF51K 2mm Pitch Wire-to-Board Connectors

Hirose Electric DF51K 2mm Pitch Wire-to-Board Connectors feature a center-lock design that prevents damage while allowing high-density mounting and easy operation. The locking mechanism delivers a clear tactile click to ensure complete mating, while visually and mechanically polarized features prevent reverse or incorrect mating. Hirose Electric DF51K connectors are available in straight or right-angle options, single or dual row, and with gold or tin plating. Typical applications include medical, office, and amusement equipment, as well as industrial machinery and robots.

Results: 130
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) 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 Application Wire Gauge Minimum Operating Temperature Maximum Operating Temperature Packaging
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos RA Header 1’680In Stock
CHF 1.09
CHF 0.926
CHF 0.917
CHF 0.861
Min.: 1
Mult.: 1
Headers Shrouded 6 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Through Hole Solder Pin Right Angle Pin (Male) Gold 3 mm (0.118 in) DF51K SignalBee Wire-to-Board - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 6pos Straight Header 1’000In Stock
17’500On Order
CHF 0.475
CHF 0.408
CHF 0.373
CHF 0.336
Min.: 1
Mult.: 1
Headers Shrouded 6 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) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos RA Header 838In Stock
CHF 1.39
CHF 1.21
CHF 1.16
CHF 1.08
Min.: 1
Mult.: 1
Headers Shrouded 22 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 3 mm (0.118 in) DF51K SignalBee Wire-to-Board - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos Straight Hder 2’099In Stock
CHF 0.861
CHF 0.735
CHF 0.624
CHF 0.557
Min.: 1
Mult.: 1
Headers Shrouded 20 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) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 24 pos Straight Hder 300In Stock
CHF 2.04
CHF 1.81
CHF 1.75
CHF 1.46
Min.: 1
Mult.: 1
Headers Shrouded 24 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Through Hole Solder Pin Straight Pin (Male) Gold 3 mm (0.118 in) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings Header, 30pos., 2mm pitch, right angle, 2A, 100V 700In Stock
Cut Tape
CHF 2.95
CHF 2.51
CHF 2.13
Reel
CHF 1.97
CHF 1.76
Min.: 1
Mult.: 1
: 300
Headers 30 Position 2 mm (0.079 in) 2 Row PCB Mount Solder Right Angle Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 30pos., 2mm pitch, straight, 2A, 250V 1’005In Stock
Cut Tape
CHF 2.90
CHF 2.46
CHF 2.10
Reel
CHF 1.92
CHF 1.91
Min.: 1
Mult.: 1
: 350
Headers 30 Position 2 mm (0.079 in) 2 Row PCB Mount Solder Straight Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 30pos., 2mm pitch, straight, 2A, 250V 883In Stock
Cut Tape
CHF 4.01
CHF 3.41
CHF 2.90
Reel
CHF 2.66
CHF 2.65
CHF 2.46
Min.: 1
Mult.: 1
: 350
Headers 30 Position 2 mm (0.079 in) 2 Row PCB Mount Solder Straight Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn Contact 171’362In Stock
210’000Expected 1/25/2027
Cut Tape
CHF 0.153
CHF 0.129
CHF 0.116
CHF 0.11
Reel
CHF 0.079
Min.: 1
Mult.: 1
: 10’000
Contacts Crimp Socket (Female) DF51K SignalBee Wire-to-Board - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 2pos., 2mm pitch, straight, 3A, 250V 1’004In Stock
Cut Tape
CHF 1.08
CHF 0.917
CHF 0.78
Reel
CHF 0.714
CHF 0.713
Min.: 1
Mult.: 1
: 350
Headers 2 Position 2 mm (0.079 in) 1 Row PCB Mount Solder Straight Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 3A, 250V 615In Stock
Cut Tape
CHF 1.18
CHF 1.01
CHF 0.854
Reel
CHF 0.778
CHF 0.777
Min.: 1
Mult.: 1
: 350
Headers 4 Position 2 mm (0.079 in) 2 Row PCB Mount Solder Straight Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 4pos., 2mm pitch, Right angle, 2A, 250V 638In Stock
Cut Tape
CHF 1.12
CHF 0.955
CHF 0.813
Reel
CHF 0.718
CHF 0.665
Min.: 1
Mult.: 1
: 530
Headers 4 Position 2 mm (0.079 in) 1 Row PCB Mount Solder Right Angle Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 6pos., 2mm pitch, straight, 2A, 250V 913In Stock
Cut Tape
CHF 1.29
CHF 1.10
CHF 0.934
Reel
CHF 0.854
CHF 0.805
Min.: 1
Mult.: 1
: 350
Headers 6 Position 2 mm (0.079 in) 1 Row PCB Mount Solder Straight Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn Contact 74’851In Stock
CHF 0.129
CHF 0.11
CHF 0.098
CHF 0.093
Min.: 1
Mult.: 1
Contacts Crimp Socket (Female) DF51K SignalBee Wire-to-Board 22 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn Contact 78’950In Stock
Cut Tape
CHF 0.08
CHF 0.069
CHF 0.062
CHF 0.059
Reel
CHF 0.042
Min.: 1
Mult.: 1
: 10’000
Contacts Crimp Socket (Female) DF51K SignalBee Wire-to-Board 22 AWG - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn Contact 324’861In Stock
Cut Tape
CHF 0.08
CHF 0.069
CHF 0.062
CHF 0.059
Reel
CHF 0.042
Min.: 1
Mult.: 1
: 10’000
Contacts Crimp Socket (Female) DF51K SignalBee Wire-to-Board - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos Socket 12’240In Stock
7’100Expected 11/17/2026
CHF 0.226
CHF 0.188
CHF 0.168
CHF 0.159
Min.: 1
Mult.: 1
Headers Socket 4 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Crimp Socket (Female) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos Socket 21’393In Stock
CHF 0.226
CHF 0.188
CHF 0.168
CHF 0.159
Min.: 1
Mult.: 1
Headers Socket 6 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Crimp Socket (Female) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Socket double row 10 pos 15’938In Stock
CHF 0.241
CHF 0.207
CHF 0.185
CHF 0.174
Min.: 1
Mult.: 1
Headers Socket 10 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Crimp Socket (Female) Tin DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Right angle Header double row 8 pos gold plated 1’886In Stock
CHF 1.29
CHF 1.13
CHF 1.09
CHF 1.01
Min.: 1
Mult.: 1
Headers Shrouded 8 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Through Hole Solder Pin Right Angle Pin (Male) Tin 3 mm (0.118 in) DF51K SignalBee Wire-to-Board - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Socket double row 8 pos 14’971In Stock
CHF 0.273
CHF 0.227
CHF 0.202
CHF 0.19
Min.: 1
Mult.: 1
Headers Socket 8 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Crimp Socket (Female) Tin DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 2 pos RA Header 7’874In Stock
CHF 0.709
CHF 0.60
CHF 0.585
CHF 0.461
Min.: 1
Mult.: 1
Headers Shrouded 2 Position 2 mm (0.079 in) 1 Row Mounting Peg Solder Pin Right Angle Pin (Male) Gold 3 mm (0.118 in) DF51K SignalBee Wire-to-Board - 55 C + 105 C Tray
Hirose Connector Headers & Wire Housings Header, 16pos., 2mm pitch, right angle, 2A, 100V 530In Stock
Cut Tape
CHF 2.75
CHF 2.34
CHF 1.99
Reel
CHF 1.84
CHF 1.69
CHF 1.64
Min.: 1
Mult.: 1
: 300
Headers 16 Position 2 mm (0.079 in) 2 Row PCB Mount Solder Right Angle Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 16pos., 2mm pitch, straight, 2A, 250V 490In Stock
Cut Tape
CHF 1.99
CHF 1.69
CHF 1.45
Reel
CHF 1.33
CHF 1.25
CHF 1.15
Min.: 1
Mult.: 1
: 350
Headers 16 Position 2 mm (0.079 in) 2 Row PCB Mount Solder Straight Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings Header, 16pos., 2mm pitch, straight, 2A, 250V 500In Stock
Cut Tape
CHF 2.47
CHF 2.10
CHF 1.79
Reel
CHF 1.64
CHF 1.63
CHF 1.45
Min.: 1
Mult.: 1
: 350
Headers 16 Position 2 mm (0.079 in) 2 Row PCB Mount Solder Straight Tin DF51K SignalBee - 55 C + 105 C Reel, Cut Tape