Connectors – Mouser Estonia

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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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Part #

Headers & Wire Housings 16P 2R 2MM 2A HDR THT STGHT GOLD

DF51A-16DP-2DSA(01)
Hirose Connector
1: 1,57 €
867In Stock

Mfr. Part No.
DF51A-16DP-2DSA(01)

Mouser Part No
798-DF51A-16DP2DSA01

Hirose Connector

Headers & Wire Housings 16P 2R 2MM 2A HDR THT STGHT GOLD

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Datasheet

867In Stock

1,57 €

1,33 €

1,29 €

1,17 €

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Headers & Wire Housings 18P 2R STRAIGHT HEADER GOLD

DF51A-18DP-2DSA(01)
Hirose Connector
1: 1,55 €
335In Stock

Mfr. Part No.
DF51A-18DP-2DSA(01)

Mouser Part No
798-DF51A-18D-2DSA01

Hirose Connector

Headers & Wire Housings 18P 2R STRAIGHT HEADER GOLD

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Datasheet

335In Stock

1,55 €

1,35 €

1,29 €

1,20 €

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Headers & Wire Housings 20P 2R STRAIGHT HEADER TIN

DF51A-20DP-2DSA
Hirose Connector
1: 0,903 €
660In Stock

Mfr. Part No.
DF51A-20DP-2DSA

Mouser Part No
798-DF51A-20DP-2DSA

Hirose Connector

Headers & Wire Housings 20P 2R STRAIGHT HEADER TIN

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Datasheet

660In Stock

0,903 €

0,767 €

0,745 €

0,677 €

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Headers & Wire Housings 24P 2R STRAIGHT HEADER GOLD

DF51A-24DP-2DSA(01)
Hirose Connector
1: 1,88 €
278In Stock

Mfr. Part No.
DF51A-24DP-2DSA(01)

Mouser Part No
798-DF51A-24D-2DSA01

Hirose Connector

Headers & Wire Housings 24P 2R STRAIGHT HEADER GOLD

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Datasheet

278In Stock

1,88 €

1,60 €

1,58 €

1,43 €

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Mult.: 1

Headers & Wire Housings 26P 2R STRAIGHT HEADER GOLD

DF51A-26DP-2DSA(01)
Hirose Connector
1: 2,02 €
469In Stock

Mfr. Part No.
DF51A-26DP-2DSA(01)

Mouser Part No
798-DF51A-26D-2DSA01

Hirose Connector

Headers & Wire Housings 26P 2R STRAIGHT HEADER GOLD

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Datasheet

469In Stock

2,02 €

1,72 €

1,45 €

1,30 €

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Mult.: 1

Headers & Wire Housings 2P 1R 2MM 2A HDR THT STGHT GOLD

DF51A-2P-2DSA(01)
Hirose Connector
1: 0,49 €
1.328In Stock

Mfr. Part No.
DF51A-2P-2DSA(01)

Mouser Part No
798-DF51A-2P-2DSA01

Hirose Connector

Headers & Wire Housings 2P 1R 2MM 2A HDR THT STGHT GOLD

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Datasheet

1.328In Stock

0,49 €

0,417 €

0,353 €

0,307 €

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Headers & Wire Housings 30P 2R STRAIGHT HEADER TIN

DF51A-30DP-2DSA
Hirose Connector
1: 1,24 €
225In Stock

Mfr. Part No.
DF51A-30DP-2DSA

Mouser Part No
798-DF51A-30DP-2DSA

Hirose Connector

Headers & Wire Housings 30P 2R STRAIGHT HEADER TIN

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Datasheet

225In Stock

1,24 €

1,06 €

0,886 €

0,796 €

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Mult.: 1

Headers & Wire Housings 3P 1R STRAIGHT HEADER TIN

DF51A-3P-2DSA
Hirose Connector
1: 0,464 €
4.360In Stock
2.700Expected 8/7/2026

Mfr. Part No.
DF51A-3P-2DSA

Mouser Part No
798-DF51A-3P-2DSA

Hirose Connector

Headers & Wire Housings 3P 1R STRAIGHT HEADER TIN

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Datasheet

4.360In Stock

2.700Expected 8/7/2026

0,464 €

0,406 €

0,345 €

0,308 €

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Mult.: 1

Headers & Wire Housings 3P 1R 2MM 2A HDR THT STGHT GOLD

DF51A-3P-2DSA(01)
Hirose Connector
1: 0,722 €
902In Stock
1.700Expected 7/29/2026

Mfr. Part No.
DF51A-3P-2DSA(01)

Mouser Part No
798-DF51A-3P-2DSA01

Hirose Connector

Headers & Wire Housings 3P 1R 2MM 2A HDR THT STGHT GOLD

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Datasheet

902In Stock

1.700Expected 7/29/2026

0,722 €

0,63 €

0,576 €

0,519 €

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Mult.: 1

Headers & Wire Housings 4P 2R STRAIGHT HEADER TIN

DF51A-4DP-2DSA
Hirose Connector
1: 0,378 €
2.767In Stock

Mfr. Part No.
DF51A-4DP-2DSA

Mouser Part No
798-DF51A-4DP-2DSA

Hirose Connector

Headers & Wire Housings 4P 2R STRAIGHT HEADER TIN

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Datasheet

2.767In Stock

0,378 €

0,32 €

0,272 €

0,243 €

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-4P-2DS(20)
Hirose Connector
1: 0,843 €
894In Stock

Mfr. Part No.
DF51A-4P-2DS(20)

Mouser Part No
798-DF51A-4P-2DS(20)

Hirose Connector

Headers & Wire Housings

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Datasheet

894In Stock

0,843 €

0,713 €

0,702 €

0,625 €

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Mult.: 1

Headers & Wire Housings 4P 1R STRAIGHT HEADER TIN

DF51A-4P-2DSA
Hirose Connector
1: 0,516 €
1.929In Stock
1.900Expected 8/13/2026

Mfr. Part No.
DF51A-4P-2DSA

Mouser Part No
798-DF51A-4P-2DSA

Hirose Connector

Headers & Wire Housings 4P 1R STRAIGHT HEADER TIN

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Datasheet

1.929In Stock

1.900Expected 8/13/2026

0,516 €

0,436 €

0,419 €

0,383 €

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 1R 2MM 2A HDR THT STGHT GOLD

DF51A-4P-2DSA(01)
Hirose Connector
1: 0,783 €
648In Stock

Mfr. Part No.
DF51A-4P-2DSA(01)

Mouser Part No
798-DF51A-4P-2DSA01

Hirose Connector

Headers & Wire Housings 4P 1R 2MM 2A HDR THT STGHT GOLD

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Datasheet

648In Stock

0,783 €

0,66 €

0,633 €

0,592 €

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Mult.: 1

Headers & Wire Housings

DF51A-5P-2DS(50)
Hirose Connector
1: 1,11 €
482In Stock

Mfr. Part No.
DF51A-5P-2DS(50)

Mouser Part No
798-DF51A-5P-2DS(50)

Hirose Connector

Headers & Wire Housings

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Datasheet

482In Stock

1,11 €

0,946 €

0,78 €

0,779 €

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 2R STRAIGHT HEADER GOLD

DF51A-6DP-2DSA(01)
Hirose Connector
1: 0,757 €
635In Stock

Mfr. Part No.
DF51A-6DP-2DSA(01)

Mouser Part No
798-DF51A-6DP-2DSA01

Hirose Connector

Headers & Wire Housings 6P 2R STRAIGHT HEADER GOLD

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Datasheet

635In Stock

0,757 €

0,641 €

0,544 €

0,485 €

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Mult.: 1

Headers & Wire Housings 6P 1R STRAIGHT HEADER TIN

DF51A-6P-2DSA
Hirose Connector
1: 0,671 €
339In Stock

Mfr. Part No.
DF51A-6P-2DSA

Mouser Part No
798-DF51A-6P-2DSA

Hirose Connector

Headers & Wire Housings 6P 1R STRAIGHT HEADER TIN

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Datasheet

339In Stock

0,671 €

0,567 €

0,559 €

0,51 €

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Mult.: 1

Headers & Wire Housings 6P 1R 2MM 2A HDR THT STGHT GOLD

DF51A-6P-2DSA(01)
Hirose Connector
1: 0,963 €
1.246In Stock

Mfr. Part No.
DF51A-6P-2DSA(01)

Mouser Part No
798-DF51A-6P-2DSA01

Hirose Connector

Headers & Wire Housings 6P 1R 2MM 2A HDR THT STGHT GOLD

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Datasheet

1.246In Stock

0,963 €

0,821 €

0,802 €

0,729 €

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P 2R STRAIGHT HEADER TIN

DF51A-8DP-2DSA
Hirose Connector
1: 0,49 €
1.968In Stock

Mfr. Part No.
DF51A-8DP-2DSA

Mouser Part No
798-DF51A-8DP-2DSA

Hirose Connector

Headers & Wire Housings 8P 2R STRAIGHT HEADER TIN

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Datasheet

1.968In Stock

0,49 €

0,417 €

0,353 €

0,316 €

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Mult.: 1

Headers & Wire Housings 8P 2R STRAIGHT HEADER GOLD

DF51A-8DP-2DSA(01)
Hirose Connector
1: 0,903 €
383In Stock

Mfr. Part No.
DF51A-8DP-2DSA(01)

Mouser Part No
798-DF51A-8DP-2DSA01

Hirose Connector

Headers & Wire Housings 8P 2R STRAIGHT HEADER GOLD

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Datasheet

383In Stock

0,903 €

0,767 €

0,652 €

0,609 €

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-8DP-2DS(50)
Hirose Connector
1: 1,42 €
934In Stock

Mfr. Part No.
DF51A-8DP-2DS(50)

Mouser Part No
798-DF51A8DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

934In Stock

1,42 €

1,21 €

1,17 €

0,98 €

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Min.: 1
Mult.: 1

Headers & Wire Housings Socket, 4 Pos., 2.0A, AC 250V, DC250V

DF51BC-4S-2C
Hirose Connector
1: 0,714 €
40In Stock
700Expected 8/27/2026
New Product

Mfr. Part No.
DF51BC-4S-2C

Mouser Part No
798-DF51BC-4S-2C

New Product

Hirose Connector

Headers & Wire Housings Socket, 4 Pos., 2.0A, AC 250V, DC250V

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Datasheet

40In Stock

700Expected 8/27/2026

0,714 €

0,604 €

0,539 €

0,513 €

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Mult.: 1

Headers & Wire Housings 12P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-12DEP-2C
Hirose Connector
1: 1,09 €
791In 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

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Datasheet

791In Stock

1,09 €

1,02 €

0,98 €

0,912 €

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Mult.: 1

Headers & Wire Housings 16P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-16DEP-2C
Hirose Connector
1: 1,11 €
350In Stock
500Expected 11/26/2026

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

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Datasheet

350In Stock

500Expected 11/26/2026

1,11 €

0,946 €

0,844 €

0,802 €

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Min.: 1
Mult.: 1

Headers & Wire Housings 18P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-18DS-2C
Hirose Connector
1: 0,31 €
1.060In Stock

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

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Datasheet

1.060In Stock

0,31 €

0,266 €

0,237 €

0,212 €

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Mult.: 1

Headers & Wire Housings 20P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-20DS-2C
Hirose Connector
1: 0,327 €
1.687In 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

Datasheet

1.687In Stock

0,327 €

0,281 €

0,251 €

0,238 €

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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