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 (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 Application Wire Gauge Minimum Operating Temperature Maximum Operating Temperature Packaging
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header 1 183In Stock
0,516 €
0,436 €
0,37 €
0,33 €
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) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos Socket 9 218In Stock
0,241 €
0,201 €
0,18 €
0,17 €
Min.: 1
Mult.: 1
Headers Socket 4 Position 2 mm (0.079 in) 1 Row 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 RA Header 441In Stock
600Expected 03/12/2026
1,05 €
0,894 €
0,722 €
0,719 €
Min.: 1
Mult.: 1
Headers Shrouded 6 Position 2 mm (0.079 in) 1 Row 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 6 pos Socket 1 632In Stock
0,258 €
0,221 €
0,198 €
0,187 €
Min.: 1
Mult.: 1
Headers Socket 6 Position 2 mm (0.079 in) 1 Row 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 18 pos Straight Hder 300In Stock
1,69 €
1,44 €
1,20 €
1,15 €
Min.: 1
Mult.: 1
Headers Shrouded 18 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 2mm Pitch WtoB Conn 6 pos RA Header 1 668In Stock
1,16 €
0,989 €
0,946 €
0,768 €
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 12 pos Socket 3 304In Stock
6 900On Order
0,258 €
0,221 €
0,198 €
0,187 €
Min.: 1
Mult.: 1
Headers Socket 12 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 14 pos RA Header 2 247In Stock
1,05 €
0,894 €
0,886 €
0,728 €
Min.: 1
Mult.: 1
Headers Shrouded 14 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 16 pos RA Header 934In Stock
1,09 €
0,929 €
0,766 €
0,765 €
Min.: 1
Mult.: 1
Headers Shrouded 16 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 16 pos RA Header 60In Stock
600On Order
2,32 €
2,01 €
1,99 €
1,67 €
Min.: 1
Mult.: 1
Headers Shrouded 16 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 16 pos Socket 6 876In Stock
16 200On Order
0,284 €
0,242 €
0,216 €
0,205 €
Min.: 1
Mult.: 1
Headers Socket 16 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 20 pos RA Header 1 241In Stock
2 210Expected 23/03/2027
1,30 €
1,11 €
0,92 €
0,912 €
Min.: 1
Mult.: 1
Headers Shrouded 20 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 RA Header 114In Stock
260Expected 08/12/2026
2,69 €
2,30 €
2,24 €
1,81 €
Min.: 1
Mult.: 1
Headers Shrouded 20 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, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Contact gold plated 5 682In Stock
5 500Expected 25/03/2027
0,215 €
0,181 €
0,162 €
0,153 €
Min.: 1
Mult.: 1
Contacts Crimp Socket (Female) Gold DF51K SignalBee Wire-to-Board 22 AWG Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos RA Header 40In Stock
3,37 €
2,87 €
2,43 €
2,30 €
Min.: 1
Mult.: 1
Headers Shrouded 26 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 28 pos Socket 1 740In Stock
0,353 €
0,323 €
0,298 €
0,267 €
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 28 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Straight DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 2pos Straight Header 1 075In Stock
0,404 €
0,34 €
0,288 €
0,257 €
Min.: 1
Mult.: 1
Headers Shrouded 2 Position 2 mm (0.079 in) 1 Row 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 2pos Straight Header 3 251In Stock
0,49 €
0,417 €
0,353 €
0,316 €
Min.: 1
Mult.: 1
Headers Shrouded 2 Position 2 mm (0.079 in) 1 Row 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, 2pos., 2mm pitch, straight, 3A, 250V 163In Stock
Cut Tape
1,11 €
0,946 €
0,803 €
Reel
0,735 €
0,70 €
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 2mm Pitch WtoB Conn 2 pos Socket 7 712In Stock
0,215 €
0,181 €
0,162 €
0,153 €
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 2 Position 2 mm (0.079 in) 1 Row Cable Mount / Free Hanging Straight DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 30 pos Socket 5 390In Stock
11 300On Order
0,43 €
0,361 €
0,323 €
0,298 €
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 30 Position 2 mm (0.079 in) 2 Row 2 mm (0.079 in) Cable Mount / Free Hanging Straight DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn Contact 2 289In Stock
0,138 €
0,117 €
0,105 €
0,099 €
Min.: 1
Mult.: 1
Contacts Crimp Socket (Female) DF51K SignalBee Wire-to-Board 30 AWG - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn Contact 5 298In Stock
Cut Tape
0,086 €
0,074 €
0,066 €
0,063 €
Reel
0,046 €
Min.: 1
Mult.: 1
: 10 000
Contacts Crimp Socket (Female) DF51K SignalBee Wire-to-Board 30 AWG - 55 C + 105 C Reel, Cut Tape
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header 2 002In Stock
8 100On Order
0,611 €
0,522 €
0,443 €
0,396 €
Min.: 1
Mult.: 1
Headers Shrouded 4 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 2mm Pitch WtoB Conn 4pos Straight Header 2 193In Stock
2 500Expected 23/11/2026
0,757 €
0,638 €
0,625 €
0,544 €
Min.: 1
Mult.: 1
Headers Shrouded 4 Position 2 mm (0.079 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Gold 3 mm (0.118 in) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk