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DF51 2mm Pitch Wire-to-Board Connectors

Hirose Electric DF51 wire-to-board connectors are 2mm pitch, positive-lock, crimp-type connectors. DF51 connectors feature a side-lock design that enables easy operation and reliable connection. These single- and double-row Hirose connectors also provide high contact lance strength, preventing contacts from pulling loose while wrenching the cables. This Hirose series works with 30AWG to 22AWG cables and offers 0.5A to 2A rated current and 250V_AC/DC rated voltage.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Headers & Wire Housings DF51A-14DP-2DS(50) Hirose Connector 1: 2,54 € 207In Stock	Mfr. Part No. DF51A-14DP-2DS(50) Mouser Part No 798-DF51A14DP2DS50	Hirose Connector	Headers & Wire Housings	Datasheet	207In Stock	2,54 € 2,31 € 2,19 € 2,04 € View 1,79 € 1,58 € 1,51 € 1,48 € 1,44 €	Min.: 1 Mult.: 1
Headers & Wire Housings DF51A-8DP-2DS(50) Hirose Connector 1: 1,60 € 421In Stock	Mfr. Part No. DF51A-8DP-2DS(50) Mouser Part No 798-DF51A8DP2DS50	Hirose Connector	Headers & Wire Housings	Datasheet	421In Stock	1,60 € 1,37 € 1,12 € 1,11 € View 0,963 € 0,937 € 0,903 €	Min.: 1 Mult.: 1
Headers & Wire Housings 12P 2R 2MM 2A INLINE PLUG AWG 28 to 24 DF51-12DEP-2C Hirose Connector 1: 1,21 € 727In Stock	Mfr. Part No. DF51-12DEP-2C Mouser Part No 798-DF51-12DEP-2C	Hirose Connector	Headers & Wire Housings 12P 2R 2MM 2A INLINE PLUG AWG 28 to 24 Learn More about Hirose Connector hirose df51 connectors	Datasheet	727In Stock	1,21 € 1,04 € 0,929 € 0,877 € View 0,82 € 0,744 € 0,699 € 0,685 €	Min.: 1 Mult.: 1
Headers & Wire Housings 16P 2R 2MM 2A INLINE PLUG AWG 28 to 24 DF51-16DEP-2C Hirose Connector 1: 1,29 € 332In Stock 500Expected 12/3/2026	Mfr. Part No. DF51-16DEP-2C Mouser Part No 798-DF51-16DEP-2C	Hirose Connector	Headers & Wire Housings 16P 2R 2MM 2A INLINE PLUG AWG 28 to 24 Learn More about Hirose Connector hirose df51 connectors	Datasheet	332In Stock 500Expected 12/3/2026	1,29 € 1,13 € 1,08 € 0,998 € View 0,903 € 0,796 € 0,757 € 0,711 € 0,698 €	Min.: 1 Mult.: 1
Headers & Wire Housings 20P 2R 2MM 2A SOCKET AWG 30 to 22 DF51-20DS-2C Hirose Connector 1: 0,353 € 1.642In Stock	Mfr. Part No. DF51-20DS-2C Mouser Part No 798-DF51-20DS-2C	Hirose Connector	Headers & Wire Housings 20P 2R 2MM 2A SOCKET AWG 30 to 22 Learn More about Hirose Connector hirose df51 connectors	Datasheet	1.642In Stock	0,353 € 0,301 € 0,268 € 0,267 € View 0,222 € 0,20 € 0,197 € 0,188 €	Min.: 1 Mult.: 1
Headers & Wire Housings 22P 2R 2MM 2A SOCKET AWG 30 to 22 DF51-22DS-2C Hirose Connector 1: 0,353 € 2.562In Stock	Mfr. Part No. DF51-22DS-2C Mouser Part No 798-DF51-22DS-2C	Hirose Connector	Headers & Wire Housings 22P 2R 2MM 2A SOCKET AWG 30 to 22 Learn More about Hirose Connector hirose df51 connectors	Datasheet	2.562In Stock	0,353 € 0,301 € 0,268 € 0,267 € View 0,222 € 0,208 € 0,197 € 0,188 €	Min.: 1 Mult.: 1
Headers & Wire Housings 24P 2R 2MM 2A SOCKET AWG 30 to 22 DF51-24DS-2C Hirose Connector 1: 0,353 € 1.852In Stock	Mfr. Part No. DF51-24DS-2C Mouser Part No 798-DF51-24DS-2C	Hirose Connector	Headers & Wire Housings 24P 2R 2MM 2A SOCKET AWG 30 to 22 Learn More about Hirose Connector hirose df51 connectors	Datasheet	1.852In Stock	0,353 € 0,301 € 0,268 € 0,267 € View 0,222 € 0,20 € 0,195 € 0,188 €	Min.: 1 Mult.: 1
Headers & Wire Housings 26P 2R 2MM 2A INLINE PLUG AWG 28 to 24 DF51-26DEP-2C Hirose Connector 1: 1,15 € 184In Stock 500Expected 3/2/2027	Mfr. Part No. DF51-26DEP-2C Mouser Part No 798-DF51-26DEP-2C	Hirose Connector	Headers & Wire Housings 26P 2R 2MM 2A INLINE PLUG AWG 28 to 24 Learn More about Hirose Connector hirose df51 connectors	Datasheet	184In Stock 500Expected 3/2/2027	1,15 € 0,98 € 0,929 € 0,751 € View 0,74 € 0,703 € 0,663 € 0,65 €	Min.: 1 Mult.: 1
Headers & Wire Housings 28P 2R 2MM 2A INLINE PLUG AWG 28 to 24 DF51-28DEP-2C Hirose Connector 1: 1,20 € 352In Stock	Mfr. Part No. DF51-28DEP-2C Mouser Part No 798-DF51-28DEP-2C	Hirose Connector	Headers & Wire Housings 28P 2R 2MM 2A INLINE PLUG AWG 28 to 24 Learn More about Hirose Connector hirose df51 connectors	Datasheet	352In Stock	1,20 € 1,02 € 0,912 € 0,903 € View 0,869 € 0,769 € 0,73 € 0,686 € 0,673 €	Min.: 1 Mult.: 1
Headers & Wire Housings 28P 2R 2MM 2A SOCKET AWG 30 to 22 DF51-28DS-2C Hirose Connector 1: 0,378 € 1.239In Stock	Mfr. Part No. DF51-28DS-2C Mouser Part No 798-DF51-28DS-2C	Hirose Connector	Headers & Wire Housings 28P 2R 2MM 2A SOCKET AWG 30 to 22 Learn More about Hirose Connector hirose df51 connectors	Datasheet	1.239In Stock	0,378 € 0,32 € 0,286 € 0,273 € View 0,237 € 0,212 € 0,206 € 0,195 €	Min.: 1 Mult.: 1
Headers & Wire Housings 14P 2R STRAIGHT HEADER GOLD DF51A-14DP-2DSA(01) Hirose Connector 1: 1,58 € 270In Stock	Mfr. Part No. DF51A-14DP-2DSA(01) Mouser Part No 798-DF51A-14D-2DSA01	Hirose Connector	Headers & Wire Housings 14P 2R STRAIGHT HEADER GOLD Learn More about Hirose Connector hirose df51 connectors	Datasheet	270In Stock	1,58 € 1,35 € 1,31 € 1,19 € View 1,01 € 0,963 € 0,929 € 0,886 €	Min.: 1 Mult.: 1
Headers & Wire Housings DF51A-16DP-2DS(50) Hirose Connector 1: 2,79 € 117In Stock	Mfr. Part No. DF51A-16DP-2DS(50) Mouser Part No 798-DF51A-16DP-2DS50	Hirose Connector	Headers & Wire Housings	Datasheet	117In Stock	2,79 € 2,37 € 2,33 € 1,88 € View 1,78 € 1,70 € 1,68 € 1,65 €	Min.: 1 Mult.: 1
Headers & Wire Housings 18P 2R STRAIGHT HEADER TIN DF51A-18DP-2DSA Hirose Connector 1: 0,963 € 498In Stock	Mfr. Part No. DF51A-18DP-2DSA Mouser Part No 798-DF51A-18DP-2DSA	Hirose Connector	Headers & Wire Housings 18P 2R STRAIGHT HEADER TIN Learn More about Hirose Connector hirose df51 connectors	Datasheet	498In Stock	0,963 € 0,821 € 0,802 € 0,729 € View 0,622 € 0,589 € 0,552 € 0,529 €	Min.: 1 Mult.: 1
Headers & Wire Housings 22P 2R STRAIGHT HEADER GOLD DF51A-22DP-2DSA(01) Hirose Connector 1: 2,25 € 104In Stock	Mfr. Part No. DF51A-22DP-2DSA(01) Mouser Part No 798-DF51A-22D-2DSA01	Hirose Connector	Headers & Wire Housings 22P 2R STRAIGHT HEADER GOLD Learn More about Hirose Connector hirose df51 connectors	Datasheet	104In Stock	2,25 € 1,92 € 1,63 € 1,62 € View 1,44 € 1,38 € 1,32 € 1,31 €	Min.: 1 Mult.: 1
Headers & Wire Housings 28P 2R STRAIGHT HEADER GOLD DF51A-28DP-2DSA(01) Hirose Connector 1: 2,86 € 283In Stock	Mfr. Part No. DF51A-28DP-2DSA(01) Mouser Part No 798-DF51A-28D-2DSA01	Hirose Connector	Headers & Wire Housings 28P 2R STRAIGHT HEADER GOLD Learn More about Hirose Connector hirose df51 connectors	Datasheet	283In Stock	2,86 € 2,44 € 2,06 € 1,84 € View 1,75 € 1,73 € 1,70 €	Min.: 1 Mult.: 1
Headers & Wire Housings 30P 2R STRAIGHT HEADER TIN DF51A-30DP-2DSA Hirose Connector 1: 1,40 € 66In Stock	Mfr. Part No. DF51A-30DP-2DSA Mouser Part No 798-DF51A-30DP-2DSA	Hirose Connector	Headers & Wire Housings 30P 2R STRAIGHT HEADER TIN Learn More about Hirose Connector hirose df51 connectors	Datasheet	66In Stock	1,40 € 1,20 € 0,98 € 0,937 € View 0,894 € 0,858 € 0,828 € 0,774 €	Min.: 1 Mult.: 1
Headers & Wire Housings 30P 2R 2MM 2A HDR THT STGHT GOLD DF51A-30DP-2DSA(01) Hirose Connector 1: 3,00 € 91In Stock	Mfr. Part No. DF51A-30DP-2DSA(01) Mouser Part No 798-DF51A-30DP2DSA01	Hirose Connector	Headers & Wire Housings 30P 2R 2MM 2A HDR THT STGHT GOLD Learn More about Hirose Connector hirose df51 connectors	Datasheet	91In Stock	3,00 € 2,55 € 2,16 € 2,04 € View 1,93 € 1,84 € 1,81 € 1,79 €	Min.: 1 Mult.: 1
Headers & Wire Housings 4P 2R STRAIGHT HEADER GOLD DF51A-4DP-2DSA(01) Hirose Connector 1: 0,533 € 693In Stock	Mfr. Part No. DF51A-4DP-2DSA(01) Mouser Part No 798-DF51A-4DP-2DSA01	Hirose Connector	Headers & Wire Housings 4P 2R STRAIGHT HEADER GOLD Learn More about Hirose Connector hirose df51 connectors	Datasheet	693In Stock	0,533 € 0,455 € 0,439 € 0,401 € View 0,323 € 0,311 € 0,29 € 0,279 €	Min.: 1 Mult.: 1
Headers & Wire Housings DF51A-6P-2DS(50) Hirose Connector 1: 1,42 € 131In Stock	Mfr. Part No. DF51A-6P-2DS(50) Mouser Part No 798-DF51A-6P-2DS(50)	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose df51 connectors	Datasheet	131In Stock	1,42 € 1,21 € 1,17 € 0,946 € View 0,903 € 0,847 € 0,842 € 0,787 €	Min.: 1 Mult.: 1
Headers & Wire Housings DF51A-30DP-2DS(50) Hirose Connector 1: 4,53 € 70In Stock	Mfr. Part No. DF51A-30DP-2DS(50) Mouser Part No 798-DF51A30DP2DS50	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose df51 connectors	Datasheet	70In Stock	4,53 € 4,52 € 4,39 € 4,02 € View 3,19 € 3,12 € 2,92 € 2,80 €	Min.: 1 Mult.: 1
Headers & Wire Housings Hirose Connector DF51A-10DP-2DS(50) DF51A-10DP-2DS(50) Hirose Connector 1: 1,84 € 301In Stock	Mfr. Part No. DF51A-10DP-2DS(50) Mouser Part No 798-DF51A10DP2DS50	Hirose Connector	Headers & Wire Housings	Datasheet	301In Stock	1,84 € 1,57 € 1,29 € 1,28 € View 1,16 € 1,12 € 1,09 € 1,05 €	Min.: 1 Mult.: 1
Headers & Wire Housings Hirose Connector DF51A-12DP-2DS(50) DF51A-12DP-2DS(50) Hirose Connector 1: 2,16 € 334In Stock	Mfr. Part No. DF51A-12DP-2DS(50) Mouser Part No 798-DF51A12DP2DS50	Hirose Connector	Headers & Wire Housings	Datasheet	334In Stock	2,16 € 1,83 € 1,53 € 1,52 € View 1,38 € 1,31 € 1,27 € 1,25 €	Min.: 1 Mult.: 1
Headers & Wire Housings 10P 2R 2MM 2A INLINE PLUG AWG 28 to 24 DF51-10DEP-2C Hirose Connector 1: 1,20 € 2.600On Order	Mfr. Part No. DF51-10DEP-2C Mouser Part No 798-DF51-10DEP-2C	Hirose Connector	Headers & Wire Housings 10P 2R 2MM 2A INLINE PLUG AWG 28 to 24 Learn More about Hirose Connector hirose df51 connectors	Datasheet	2.600On Order On Order Ship Dates Mfr. No: DF51-10DEP-2C Stock: 0 On Order: 900 Expected 1/21/2027 1.700 Expected 2/23/2027 Factory Lead Time: 22 Weeks	1,20 € 1,02 € 0,912 € 0,833 € View 0,779 € 0,769 € 0,73 € 0,686 € 0,673 €	Min.: 1 Mult.: 1
Headers & Wire Housings 18P 2R 2MM 2A SOCKET AWG 30 to 22 DF51-18DS-2C Hirose Connector 1: 0,284 € 1.234Expected 12/3/2026	Mfr. Part No. DF51-18DS-2C Mouser Part No 798-DF51-18DS-2C	Hirose Connector	Headers & Wire Housings 18P 2R 2MM 2A SOCKET AWG 30 to 22 Learn More about Hirose Connector hirose df51 connectors	Datasheet	1.234Expected 12/3/2026	0,284 € 0,242 € 0,216 € 0,205 € View 0,182 € 0,165 € 0,158 € 0,157 € 0,148 €	Min.: 1 Mult.: 1
Headers & Wire Housings Adapter, 4pos., 2mm pitch, C-UL/CSA, UL standards DF51B-4EP-2A Hirose Connector 1: 4,51 € 100Expected 12/3/2026	Mfr. Part No. DF51B-4EP-2A Mouser Part No 798-DF51B-4EP-2A	Hirose Connector	Headers & Wire Housings Adapter, 4pos., 2mm pitch, C-UL/CSA, UL standards Learn More about Hirose Connector hirose df51b branch connectors	Datasheet	100Expected 12/3/2026	4,51 € 3,84 € 3,59 € 3,42 € View 3,25 € 3,01 € 2,90 € 2,76 € 2,75 €	Min.: 1 Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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DF51 2mm Pitch Wire-to-Board Connectors

Types of Connectors