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 (JPY) 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 Header, 6pos., 2mm pitch, right angle, 2A, 250V 668In Stock
Cut Tape
¥270.7
¥230.9
¥196
Reel
¥186
¥160.5
Min.: 1
Mult.: 1
: 530
Headers 6 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, right angle, 2A, 250V 825In Stock
Cut Tape
¥355.5
¥302.3
¥257.5
Reel
¥250.8
¥210.9
¥202.6
Min.: 1
Mult.: 1
: 530
Headers 6 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 545In Stock
Cut Tape
¥294
¥250.8
¥212.6
Reel
¥194.3
¥192.7
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 14 pos RA Header 1,653In Stock
¥390.3
¥332.2
¥272.4
¥270.7
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) 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 20 pos RA Header 1,995In Stock
¥264.1
¥225.9
¥222.6
¥179.4
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 Contact 111,911In Stock
220,000Expected 10/9/2026
Cut Tape
¥16.6
¥14.3
¥12.8
¥12.1
Reel
¥8.6
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 12,855In Stock
7,100Expected 2/9/2027
¥46.5
¥38.9
¥34.7
¥32.9
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 4pos Straight Header 3,352In Stock
2,500Expected 11/24/2026
¥146.2
¥123.2
¥120.8
¥105
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 2mm Pitch WtoB Conn Contact 148,132In Stock
120,000Expected 10/20/2026
Cut Tape
¥31.6
¥26.7
¥23.9
¥22.8
Reel
¥15.4
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 12 pos Socket 3,282In Stock
2,900Expected 2/23/2027
¥49.8
¥42.7
¥38.2
¥36.2
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 16 pos RA Header 60In Stock
300Expected 12/3/2026
¥448.5
¥388.7
¥383.7
¥322.2
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 8,472In Stock
2,400Expected 10/19/2026
¥58.1
¥49.3
¥44.2
¥41.9
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 18 pos Socket 2,114In Stock
¥58.1
¥49.3
¥44.2
¥41.9
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 18 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 22 pos Socket 973In Stock
¥63.1
¥54.3
¥48.5
¥46
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) 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) Contact gold plated 6,627In Stock
3,800Expected 10/26/2026
¥41.5
¥34.9
¥31.2
¥29.6
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 Socket 2,712In Stock
¥68.1
¥58.1
¥51.8
¥49.3
Min.: 1
Mult.: 1
Wire Housings Receptacle Housing 26 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 30 pos Socket 5,737In Stock
1,600Expected 9/30/2026
¥68.1
¥58.1
¥51.8
¥49.3
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 3pos Straight Header 664In Stock
4,600On Order
¥103
¥88.9
¥81.4
¥73.3
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) DF51K SignalBee Wire-to-Board - 55 C + 105 C Bulk
Hirose Connector Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos RA Header 506In Stock
¥166.1
¥141.2
¥137.7
¥124.2
Min.: 1
Mult.: 1
Headers Shrouded 4 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 4pos Straight Header 1,203In Stock
¥99.7
¥84.2
¥71.4
¥63.8
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 Header, 4pos., 2mm pitch, Right angle, 2A, 250V 108In Stock
530Expected 10/8/2026
Cut Tape
¥230.9
¥197.7
¥167.8
Reel
¥148.2
¥137
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 2mm Pitch WtoB Conn 4 pos Socket 6,888In Stock
3,700Expected 10/9/2026
¥46.5
¥38.9
¥34.7
¥32.9
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 5 pos Socket 6,151In Stock
¥49.8
¥42.7
¥38.2
¥36.2
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 6 pos RA Header 1,120In Stock
¥202.6
¥172.7
¥139.5
¥139.4
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 3,025In Stock
¥49.8
¥42.7
¥38.2
¥36.2
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