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 4 pos RA Header 14In Stock
1.080On Order
1,16 €
0,989 €
0,955 €
0,779 €
Min.: 1
Mult.: 1
Headers Shrouded 4 Position 2 mm (0.079 in) 1 Row 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 4pos Straight Header 2.691In Stock
2.500Expected 12/1/2026
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
Hirose Connector Headers & Wire Housings Header, 4pos., 2mm pitch, Straight, 2A, 250V 43In Stock
Cut Tape
1,34 €
1,14 €
0,972 €
Reel
0,886 €
0,842 €
Min.: 1
Mult.: 1
: 350
Headers 4 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 5 pos RA Header 690In Stock
0,963 €
0,821 €
0,789 €
0,729 €
Min.: 1
Mult.: 1
Headers Shrouded 5 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 5 pos RA Header 325In Stock
1,28 €
1,09 €
0,877 €
0,869 €
Min.: 1
Mult.: 1
Headers Shrouded 5 Position 2 mm (0.079 in) 1 Row 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 5pos Straight Header 995In Stock
800Expected 1/26/2027
0,602 €
0,511 €
0,433 €
0,387 €
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) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 5pos Straight Header 1.739In Stock
1.600Expected 11/9/2026
0,86 €
0,731 €
0,621 €
0,554 €
Min.: 1
Mult.: 1
Headers Shrouded 5 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 2mm Pitch WtoB Conn 5 pos Socket 6.136In Stock
5.600Expected 3/23/2027
0,258 €
0,221 €
0,198 €
0,187 €
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 5 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 6pos Straight Header 37In Stock
13.100On Order
0,774 €
0,66 €
0,635 €
0,56 €
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) 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 541In Stock
600Expected 3/23/2027
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 RA Header 290In Stock
1,40 €
1,20 €
0,963 €
0,955 €
Min.: 1
Mult.: 1
Headers Shrouded 6 Position 2 mm (0.079 in) 1 Row 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 44In Stock
800Expected 1/26/2027
0,671 €
0,563 €
0,477 €
0,427 €
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) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 6pos Straight Header 321In Stock
600Expected 1/5/2027
0,946 €
0,803 €
0,682 €
0,608 €
Min.: 1
Mult.: 1
Headers Shrouded 6 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 2mm Pitch WtoB Conn 8 pos RA Header 1.820In Stock
1.350Expected 1/26/2027
0,757 €
0,638 €
0,625 €
0,591 €
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 WtoB Conn 8pos Straight Header 1.244In Stock
7.300On Order
0,955 €
0,814 €
0,796 €
0,691 €
Min.: 1
Mult.: 1
Headers Shrouded 8 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 10 pos Straight Hder 803In Stock
900Expected 3/29/2027
0,611 €
0,522 €
0,443 €
0,396 €
Min.: 1
Mult.: 1
Headers Shrouded 10 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 12 pos Straight Hder 1.628In Stock
4.100On Order
0,705 €
0,601 €
0,51 €
0,43 €
Min.: 1
Mult.: 1
Headers Shrouded 12 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 12 pos Straight Hder 1.747In Stock
1,30 €
1,12 €
1,09 €
0,998 €
Min.: 1
Mult.: 1
Headers Shrouded 12 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 16 pos Straight Hder 1.105In Stock
700Expected 3/23/2027
0,834 €
0,703 €
0,674 €
0,63 €
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) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos Straight Hder 283In Stock
1,65 €
1,41 €
1,40 €
1,19 €
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) 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 20 pos Straight Hder 296In Stock
2,01 €
1,76 €
1,69 €
1,57 €
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) 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 22 pos Straight Hder 599In Stock
0,989 €
0,839 €
0,821 €
0,746 €
Min.: 1
Mult.: 1
Headers Shrouded 22 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 Straight Hder 474In Stock
2,02 €
1,72 €
1,71 €
1,55 €
Min.: 1
Mult.: 1
Headers Shrouded 22 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 24 pos Straight Hder 39In Stock
500Expected 2/23/2027
1,14 €
0,972 €
0,963 €
0,819 €
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) 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 26 pos Straight Hder 23In Stock
200Expected 1/18/2027
2,31 €
1,97 €
1,63 €
1,54 €
Min.: 1
Mult.: 1
Headers Shrouded 26 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