Connectors – Mouser Singapore

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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 14P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-14DS-2C
Hirose Connector
1: $0.517
3,641In Stock

Mfr. Part No.
DF51-14DS-2C

Mouser Part No
798-DF51-14DS-2C

Hirose Connector

Headers & Wire Housings 14P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

3,641In Stock

$0.517

$0.445

$0.397

$0.377

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Min.: 1
Mult.: 1

Headers & Wire Housings 16P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-16DS-2C
Hirose Connector
1: $0.517
3,325In Stock

Mfr. Part No.
DF51-16DS-2C

Mouser Part No
798-DF51-16DS-2C

Hirose Connector

Headers & Wire Housings 16P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

3,325In Stock

$0.517

$0.445

$0.397

$0.377

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Min.: 1
Mult.: 1

Headers & Wire Housings 22P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-22DEP-2C
Hirose Connector
1: $2.05
1,210In Stock

Mfr. Part No.
DF51-22DEP-2C

Mouser Part No
798-DF51-22DEP-2C

Hirose Connector

Headers & Wire Housings 22P 2R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

1,210In Stock

$2.05

$1.75

$1.56

$1.55

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Mult.: 1

Headers & Wire Housings 2P 1R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-2EP-2C
Hirose Connector
1: $0.34
849In Stock
2,500Expected 13/10/2026

Mfr. Part No.
DF51-2EP-2C

Mouser Part No
798-DF51-2EP-2C

Hirose Connector

Headers & Wire Housings 2P 1R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

849In Stock

2,500Expected 13/10/2026

$0.34

$0.286

$0.256

$0.254

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Min.: 1
Mult.: 1

Headers & Wire Housings 2P 1R 2MM 2A SOCKET AWG 30 to 22

DF51-2S-2C
Hirose Connector
1: $0.381
1,631In Stock

Mfr. Part No.
DF51-2S-2C

Mouser Part No
798-DF51-2S-2C

Hirose Connector

Headers & Wire Housings 2P 1R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

1,631In Stock

$0.381

$0.318

$0.284

$0.269

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Min.: 1
Mult.: 1

Headers & Wire Housings 30P 1R 2MM 2A SOCKET AWG 30 to 22

DF51-30DS-2C
Hirose Connector
1: $0.666
574In Stock
1,400Expected 11/9/2026

Mfr. Part No.
DF51-30DS-2C

Mouser Part No
798-DF51-30DS-2C

Hirose Connector

Headers & Wire Housings 30P 1R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

574In Stock

1,400Expected 11/9/2026

$0.666

$0.568

$0.517

$0.49

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Mult.: 1

Headers & Wire Housings 3P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-3EP-2C
Hirose Connector
1: $0.34
6,914In Stock

Mfr. Part No.
DF51-3EP-2C

Mouser Part No
798-DF51-3EP-2C

Hirose Connector

Headers & Wire Housings 3P 2R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

6,914In Stock

$0.34

$0.286

$0.256

$0.242

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-4DP-2DS(50)
Hirose Connector
1: $1.59
1,029In Stock

Mfr. Part No.
DF51-4DP-2DS(50)

Mouser Part No
798-DF51-4DP-2DS(50)

Hirose Connector

Headers & Wire Housings

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Datasheet

1,029In Stock

$1.59

$1.35

$1.09

$1.08

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-4DS-2C
Hirose Connector
1: $0.381
1,479In Stock

Mfr. Part No.
DF51-4DS-2C

Mouser Part No
798-DF51-4DS-2C

Hirose Connector

Headers & Wire Housings 4P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

1,479In Stock

$0.381

$0.318

$0.284

$0.269

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 1R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-4EP-2C
Hirose Connector
1: $0.381
2,252In Stock

Mfr. Part No.
DF51-4EP-2C

Mouser Part No
798-DF51-4EP-2C

Hirose Connector

Headers & Wire Housings 4P 1R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

2,252In Stock

$0.381

$0.318

$0.284

$0.269

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 1R 2MM 2A SOCKET AWG 30 to 22

DF51-4S-2C
Hirose Connector
1: $0.408
3,591In Stock

Mfr. Part No.
DF51-4S-2C

Mouser Part No
798-DF51-4S-2C

Hirose Connector

Headers & Wire Housings 4P 1R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

3,591In Stock

$0.408

$0.35

$0.313

$0.296

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Min.: 1
Mult.: 1

Headers & Wire Housings 5P 1R 2MM 2A SOCKET AWG 30 to 22

DF51-5S-2C
Hirose Connector
1: $0.408
2,046In Stock

Mfr. Part No.
DF51-5S-2C

Mouser Part No
798-DF51-5S-2C

Hirose Connector

Headers & Wire Housings 5P 1R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

2,046In Stock

$0.408

$0.35

$0.313

$0.296

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-6DP-2DS(50)
Hirose Connector
1: $2.05
1,365In Stock

Mfr. Part No.
DF51-6DP-2DS(50)

Mouser Part No
798-DF51-6DP-2DS(50)

Hirose Connector

Headers & Wire Housings

Datasheet

1,365In Stock

$2.05

$1.75

$1.41

$1.40

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-6DS-2C
Hirose Connector
1: $0.408
5,192In Stock

Mfr. Part No.
DF51-6DS-2C

Mouser Part No
798-DF51-6DS-2C

Hirose Connector

Headers & Wire Housings 6P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

5,192In Stock

$0.408

$0.35

$0.313

$0.296

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 1R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-6EP-2C
Hirose Connector
1: $0.734
216In Stock
1,100Expected 8/10/2026

Mfr. Part No.
DF51-6EP-2C

Mouser Part No
798-DF51-6EP-2C

Hirose Connector

Headers & Wire Housings 6P 1R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

216In Stock

1,100Expected 8/10/2026

$0.734

$0.728

$0.666

$0.60

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 1R 2MM 2A SOCKET AWG 30 to 22

DF51-6S-2C
Hirose Connector
1: $0.49
3,189In Stock

Mfr. Part No.
DF51-6S-2C

Mouser Part No
798-DF51-6S-2C

Hirose Connector

Headers & Wire Housings 6P 1R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

3,189In Stock

$0.49

$0.413

$0.369

$0.351

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-8DEP-2C
Hirose Connector
1: $1.97
937In Stock

Mfr. Part No.
DF51-8DEP-2C

Mouser Part No
798-DF51-8DEP-2C

Hirose Connector

Headers & Wire Housings 8P 2R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

937In Stock

$1.97

$1.71

$1.65

$1.52

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-8DS-2C
Hirose Connector
1: $0.408
2,489In Stock

Mfr. Part No.
DF51-8DS-2C

Mouser Part No
798-DF51-8DS-2C

Hirose Connector

Headers & Wire Housings 8P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

2,489In Stock

$0.408

$0.35

$0.313

$0.296

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Min.: 1
Mult.: 1

Headers & Wire Housings 10P 2R STRAIGHT HEADER GOLD

DF51A-10DP-2DSA(01)
Hirose Connector
1: $1.89
575In Stock

Mfr. Part No.
DF51A-10DP-2DSA(01)

Mouser Part No
798-DF51A-10D-2DSA01

Hirose Connector

Headers & Wire Housings 10P 2R STRAIGHT HEADER GOLD

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Datasheet

575In Stock

$1.89

$1.62

$1.52

$1.40

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-10DP-2DS(20)
Hirose Connector
1: $1.29
935In Stock

Mfr. Part No.
DF51A-10DP-2DS(20)

Mouser Part No
798-DF51A-10DP-2DS20

Hirose Connector

Headers & Wire Housings

Datasheet

935In Stock

$1.29

$1.10

$0.907

$0.906

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P 2R STRAIGHT HEADER TIN

DF51A-12DP-2DSA
Hirose Connector
1: $1.20
723In Stock

Mfr. Part No.
DF51A-12DP-2DSA

Mouser Part No
798-DF51A-12DP-2DSA

Hirose Connector

Headers & Wire Housings 12P 2R STRAIGHT HEADER TIN

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Datasheet

723In Stock

$1.20

$1.01

$0.86

$0.79

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P 2R 2MM 2A HDR THT STGHT GOLD

DF51A-12DP-2DSA(01)
Hirose Connector
1: $2.22
609In Stock

Mfr. Part No.
DF51A-12DP-2DSA(01)

Mouser Part No
798-DF51A-12DP2DSA01

Hirose Connector

Headers & Wire Housings 12P 2R 2MM 2A HDR THT STGHT GOLD

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Datasheet

609In Stock

$2.22

$1.89

$1.59

$1.41

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Min.: 1
Mult.: 1

Headers & Wire Housings 14P 2R STRAIGHT HEADER TIN

DF51A-14DP-2DSA
Hirose Connector
1: $1.26
458In Stock
600Expected 1/10/2026

Mfr. Part No.
DF51A-14DP-2DSA

Mouser Part No
798-DF51A-14DP-2DSA

Hirose Connector

Headers & Wire Housings 14P 2R STRAIGHT HEADER TIN

Learn More

Datasheet

458In Stock

600Expected 1/10/2026

$1.26

$1.07

$0.908

$0.811

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Min.: 1
Mult.: 1

Headers & Wire Housings 16P 2R STRAIGHT HEADER TIN

DF51A-16DP-2DSA
Hirose Connector
1: $1.40
653In Stock

Mfr. Part No.
DF51A-16DP-2DSA

Mouser Part No
798-DF51A-16DP-2DSA

Hirose Connector

Headers & Wire Housings 16P 2R STRAIGHT HEADER TIN

Learn More

Datasheet

653In Stock

$1.40

$1.18

$1.01

$0.938

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Min.: 1
Mult.: 1

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

DF51A-16DP-2DSA(01)
Hirose Connector
1: $2.76
733In 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

Learn More

Datasheet

733In Stock

$2.76

$2.34

$1.99

$1.92

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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