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DF51K Series Headers & Wire Housings

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Headers & Wire Housings Header, 4pos., 2mm pitch, Straight, 2A, 250V DF51K-4P-2V(805) Hirose Connector 1: $1.56 643In Stock	Mfr. Part No. DF51K-4P-2V(805) Mouser Part No 798-DF51K-4P-2V805	Hirose Connector	Headers & Wire Housings Header, 4pos., 2mm pitch, Straight, 2A, 250V Learn More about Hirose Connector hirose df51k connectors	Datasheet	643In Stock	Cut Tape $1.56 $1.33 $1.13 Reel $1.03 $0.979 View $0.897 $0.875 $0.87	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
Headers & Wire Housings Header, 6pos., 2mm pitch, right angle, 2A, 250V DF51K-6P-2H(800) Hirose Connector 1: $1.63 668In Stock	Mfr. Part No. DF51K-6P-2H(800) Mouser Part No 798-DF51K-6P-2H800	Hirose Connector	Headers & Wire Housings Header, 6pos., 2mm pitch, right angle, 2A, 250V Learn More about Hirose Connector hirose df51k connectors	Datasheet	668In Stock	Cut Tape $1.63 $1.40 $1.17 Reel $1.12 $0.966 View $0.911 $0.90	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
Headers & Wire Housings Header, 6pos., 2mm pitch, right angle, 2A, 250V DF51K-6P-2H(805) Hirose Connector 1: $2.14 825In Stock	Mfr. Part No. DF51K-6P-2H(805) Mouser Part No 798-DF51K-6P-2H805	Hirose Connector	Headers & Wire Housings Header, 6pos., 2mm pitch, right angle, 2A, 250V Learn More about Hirose Connector hirose df51k connectors	Datasheet	825In Stock	Cut Tape $2.14 $1.83 $1.55 Reel $1.51 $1.27 $1.22	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
Headers & Wire Housings Header, 6pos., 2mm pitch, straight, 2A, 250V DF51K-6P-2V(805) Hirose Connector 1: $1.77 545In Stock	Mfr. Part No. DF51K-6P-2V(805) Mouser Part No 798-DF51K-6P-2V805	Hirose Connector	Headers & Wire Housings Header, 6pos., 2mm pitch, straight, 2A, 250V Learn More about Hirose Connector hirose df51k connectors	Datasheet	545In Stock	Cut Tape $1.77 $1.51 $1.28 Reel $1.17 $1.16 View $1.01 $0.993 $0.986	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
Headers & Wire Housings 2mm Pitch WtoB Conn 14 pos RA Header DF51K-14DP-2DS(805) Hirose Connector 1: $2.35 1,653In Stock	Mfr. Part No. DF51K-14DP-2DS(805) Mouser Part No 798-DF51K-14DP2DS805	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 14 pos RA Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	1,653In Stock	$2.35 $2.00 $1.64 $1.63 View $1.51 $1.43 $1.35	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
Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos RA Header DF51K-20DP-2DS(800) Hirose Connector 1: $1.59 1,995In Stock	Mfr. Part No. DF51K-20DP-2DS(800) Mouser Part No 798-DF51K-20DP2DS800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos RA Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	1,995In Stock	$1.59 $1.36 $1.34 $1.08 View $1.03 $0.976 $0.919 $0.887 $0.844	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
Headers & Wire Housings 2mm Pitch WtoB Conn Contact DF51K-2428SCF(800) Hirose Connector 1: $0.10 97,321In Stock 220,000Expected 2026/10/09	Mfr. Part No. DF51K-2428SCF(800) Mouser Part No 798-DF51K-2428SCF800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn Contact Learn More about Hirose Connector hirose df51k connectors	Datasheet	97,321In Stock 220,000Expected 2026/10/09	Cut Tape $0.10 $0.086 $0.077 $0.073 View Reel $0.052 $0.065 $0.062 $0.058 $0.056 $0.052	Min.: 1 Mult.: 1 : 10,000	Contacts							Crimp		Socket (Female)			DF51K	SignalBee	Wire-to-Board		- 55 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos Socket DF51K-4DS-2C(800) Hirose Connector 1: $0.28 12,835In Stock 7,100Expected 2027/02/09	Mfr. Part No. DF51K-4DS-2C(800) Mouser Part No 798-DF51K-4DS-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	12,835In Stock 7,100Expected 2027/02/09	$0.28 $0.234 $0.209 $0.198 View $0.177 $0.167 $0.154 $0.151 $0.144	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
Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header DF51K-4P-2DSA(805) Hirose Connector 1: $0.88 3,327In Stock 2,500Expected 2026/11/24	Mfr. Part No. DF51K-4P-2DSA(805) Mouser Part No 798-DF51K-4P-2DSA805	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	3,327In Stock 2,500Expected 2026/11/24	$0.88 $0.742 $0.727 $0.633 View $0.618 $0.554 $0.511 $0.476 $0.455	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
Headers & Wire Housings 2mm Pitch WtoB Conn Contact DF51K-2428SCFA(800) Hirose Connector 1: $0.19 146,162In Stock 120,000Expected 2026/10/20	Mfr. Part No. DF51K-2428SCFA(800) Mouser Part No 798-DF51K2428SCFA800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn Contact Learn More about Hirose Connector hirose df51k connectors	Datasheet	146,162In Stock 120,000Expected 2026/10/20	Cut Tape $0.19 $0.16 $0.144 $0.137 View Reel $0.093 $0.123 $0.116 $0.102 $0.099 $0.093	Min.: 1 Mult.: 1 : 10,000	Contacts							Crimp		Socket (Female)			DF51K	SignalBee	Wire-to-Board		- 55 C	+ 105 C	Reel, Cut Tape
Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos Socket DF51K-12DS-2C(800) Hirose Connector 1: $0.30 3,279In Stock 2,900Expected 2027/02/23	Mfr. Part No. DF51K-12DS-2C(800) Mouser Part No 798-DF51K-12DS-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	3,279In Stock 2,900Expected 2027/02/23	$0.30 $0.257 $0.23 $0.217 View $0.195 $0.181 $0.17 $0.165 $0.159	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
Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header DF51K-16DP-2DS(805) Hirose Connector 1: $2.70 30In Stock 600On Order	Mfr. Part No. DF51K-16DP-2DS(805) Mouser Part No 798-DF51K-16DP2DS805	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	30In Stock 600On Order On Order Ship Dates Mfr. No: DF51K-16DP-2DS(805) Stock: 30 Can Dispatch Immediately On Order: 300 Expected 2027/02/01 300 Expected 2027/02/23 Factory Lead Time: 19 Weeks	$2.70 $2.34 $2.31 $1.94 View $1.80 $1.76 $1.57 $1.54 $1.50	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
Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos Socket DF51K-16DS-2C(800) Hirose Connector 1: $0.35 10,872In Stock	Mfr. Part No. DF51K-16DS-2C(800) Mouser Part No 798-DF51K-16DS-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	10,872In Stock	$0.35 $0.297 $0.266 $0.252 View $0.226 $0.199 $0.185 $0.169	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
Headers & Wire Housings 2mm Pitch WtoB Conn 18 pos Socket DF51K-18DS-2C(800) Hirose Connector 1: $0.35 2,094In Stock	Mfr. Part No. DF51K-18DS-2C(800) Mouser Part No 798-DF51K-18DS-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 18 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	2,094In Stock	$0.35 $0.297 $0.266 $0.252 View $0.226 $0.211 $0.183 $0.18 $0.173	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
Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos Socket DF51K-22DS-2C(800) Hirose Connector 1: $0.38 973In Stock 1,600Expected 2026/11/09	Mfr. Part No. DF51K-22DS-2C(800) Mouser Part No 798-DF51K-22DS-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	973In Stock 1,600Expected 2026/11/09	$0.38 $0.327 $0.292 $0.277 View $0.262 $0.238 $0.211 $0.206 $0.197	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
Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Contact gold plated DF51K-22SCA(800) Hirose Connector 1: $0.25 6,627In Stock 3,800Expected 2026/10/26	Mfr. Part No. DF51K-22SCA(800) Mouser Part No 798-DF51K-22SCA(800)	Hirose Connector	Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Contact gold plated Learn More about Hirose Connector hirose df51k connectors	Datasheet	6,627In Stock 3,800Expected 2026/10/26	$0.25 $0.211 $0.188 $0.178 View $0.159 $0.151 $0.141 $0.14 $0.128	Min.: 1 Mult.: 1	Contacts							Crimp		Socket (Female)	Gold		DF51K	SignalBee	Wire-to-Board	22 AWG			Bulk
Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Socket DF51K-26DS-2C(800) Hirose Connector 1: $0.411 2,712In Stock	Mfr. Part No. DF51K-26DS-2C(800) Mouser Part No 798-DF51K-26DS-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	2,712In Stock	$0.411 $0.35 $0.312 $0.297 View $0.254 $0.238 $0.219 $0.208	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
Headers & Wire Housings 2mm Pitch WtoB Conn 30 pos Socket DF51K-30DS-2C(800) Hirose Connector 1: $0.411 7,337In Stock 4,700Expected 2026/12/14	Mfr. Part No. DF51K-30DS-2C(800) Mouser Part No 798-DF51K-30DS-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 30 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	7,337In Stock 4,700Expected 2026/12/14	$0.411 $0.35 $0.312 $0.297 View $0.258 $0.242 $0.235 $0.211	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
Headers & Wire Housings 2mm Pitch WtoB Conn 3pos Straight Header DF51K-3P-2DSA(800) Hirose Connector 1: $0.62 664In Stock 4,600On Order	Mfr. Part No. DF51K-3P-2DSA(800) Mouser Part No 798-DF51K-3P-2DSA800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 3pos Straight Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	664In Stock 4,600On Order On Order Ship Dates Mfr. No: DF51K-3P-2DSA(800) Stock: 664 Can Dispatch Immediately On Order: 2,200 Expected 2026/10/08 2,400 Expected 2027/02/23 Factory Lead Time: 17 Weeks	$0.62 $0.535 $0.49 $0.441 View $0.402 $0.321 $0.305 $0.285 $0.272	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
Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos RA Header DF51K-4P-2DS(800) Hirose Connector 1: $1.00 506In Stock	Mfr. Part No. DF51K-4P-2DS(800) Mouser Part No 798-DF51K-4P-2DS800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos RA Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	506In Stock	$1.00 $0.85 $0.829 $0.748 View $0.672 $0.60 $0.575 $0.543	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
Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header DF51K-4P-2DSA(800) Hirose Connector 1: $0.60 1,203In Stock	Mfr. Part No. DF51K-4P-2DSA(800) Mouser Part No 798-DF51K-4P-2DSA800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	1,203In Stock	$0.60 $0.507 $0.43 $0.384 View $0.374 $0.341 $0.317 $0.308	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
Headers & Wire Housings Header, 4pos., 2mm pitch, Right angle, 2A, 250V DF51K-4P-2H(800) Hirose Connector 1: $1.40 108In Stock 530Expected 2026/10/08	Mfr. Part No. DF51K-4P-2H(800) Mouser Part No 798-DF51K-4P-2H800	Hirose Connector	Headers & Wire Housings Header, 4pos., 2mm pitch, Right angle, 2A, 250V Learn More about Hirose Connector hirose df51k connectors	Datasheet	108In Stock 530Expected 2026/10/08	Cut Tape $1.40 $1.19 $1.01 Reel $0.892 $0.826 View $0.777 $0.758	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
Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos Socket DF51K-4S-2C(800) Hirose Connector 1: $0.28 6,853In Stock 3,700Expected 2026/10/09	Mfr. Part No. DF51K-4S-2C(800) Mouser Part No 798-DF51K-4S-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	6,853In Stock 3,700Expected 2026/10/09	$0.28 $0.234 $0.209 $0.198 View $0.177 $0.167 $0.162 $0.145	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
Headers & Wire Housings 2mm Pitch WtoB Conn 5 pos Socket DF51K-5S-2C(800) Hirose Connector 1: $0.30 6,153In Stock 5,600Expected 2026/11/26	Mfr. Part No. DF51K-5S-2C(800) Mouser Part No 798-DF51K-5S-2C800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 5 pos Socket Learn More about Hirose Connector hirose df51k connectors	Datasheet	6,153In Stock 5,600Expected 2026/11/26	$0.30 $0.257 $0.23 $0.217 View $0.195 $0.181 $0.17 $0.166 $0.154	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
Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos RA Header DF51K-6P-2DS(800) Hirose Connector 1: $1.22 1,120In Stock	Mfr. Part No. DF51K-6P-2DS(800) Mouser Part No 798-DF51K-6P-2DS800	Hirose Connector	Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos RA Header Learn More about Hirose Connector hirose df51k connectors	Datasheet	1,120In Stock	$1.22 $1.04 $0.84 $0.836 View $0.765 $0.704 $0.668	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

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