Connectors – Mouser Canada

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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 10P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-10DS-2C
Hirose Connector
1: $0.372
2,737In Stock

Mfr. Part #
DF51-10DS-2C

Mouser Part #
798-DF51-10DS-2C

Hirose Connector

Headers & Wire Housings 10P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

2,737In Stock

$0.372

$0.319

$0.285

$0.27

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Min.: 1
Mult.: 1

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

DF51-12DEP-2C
Hirose Connector
1: $1.63
558In Stock

Mfr. Part #
DF51-12DEP-2C

Mouser Part #
798-DF51-12DEP-2C

Hirose Connector

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

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Datasheet

558In Stock

$1.63

$1.39

$1.30

$1.24

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-12DS-2C
Hirose Connector
1: $0.372
508In Stock
2,500Expected 2026-03-04

Mfr. Part #
DF51-12DS-2C

Mouser Part #
798-DF51-12DS-2C

Hirose Connector

Headers & Wire Housings 12P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

508In Stock

2,500Expected 2026-03-04

$0.372

$0.319

$0.285

$0.27

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Min.: 1
Mult.: 1

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

DF51-14DS-2C
Hirose Connector
1: $0.419
2,896In Stock

Mfr. Part #
DF51-14DS-2C

Mouser Part #
798-DF51-14DS-2C

Hirose Connector

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

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Datasheet

2,896In Stock

$0.419

$0.355

$0.318

$0.301

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Min.: 1
Mult.: 1

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

DF51-20DS-2C
Hirose Connector
1: $0.465
2,172In Stock

Mfr. Part #
DF51-20DS-2C

Mouser Part #
798-DF51-20DS-2C

Hirose Connector

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

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Datasheet

2,172In Stock

$0.465

$0.391

$0.349

$0.332

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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: $1.78
365In Stock
500Expected 2026-03-18

Mfr. Part #
DF51-22DEP-2C

Mouser Part #
798-DF51-22DEP-2C

Hirose Connector

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

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Datasheet

365In Stock

500Expected 2026-03-18

$1.78

$1.51

$1.42

$1.38

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Min.: 1
Mult.: 1

Headers & Wire Housings 24P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-24DS-2C
Hirose Connector
1: $0.465
2,632In Stock

Mfr. Part #
DF51-24DS-2C

Mouser Part #
798-DF51-24DS-2C

Hirose Connector

Headers & Wire Housings 24P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

2,632In Stock

$0.465

$0.391

$0.349

$0.347

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Min.: 1
Mult.: 1

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

DF51-2EP-2C
Hirose Connector
1: $0.295
2,499In Stock

Mfr. Part #
DF51-2EP-2C

Mouser Part #
798-DF51-2EP-2C

Hirose Connector

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

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Datasheet

2,499In Stock

$0.295

$0.245

$0.219

$0.215

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Min.: 1
Mult.: 1

Headers & Wire Housings 30P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-30DEP-2C
Hirose Connector
1: $1.97
257In Stock

Mfr. Part #
DF51-30DEP-2C

Mouser Part #
798-DF51-30DEP-2C

Hirose Connector

Headers & Wire Housings 30P 2R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

257In Stock

$1.97

$1.67

$1.57

$1.49

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Min.: 1
Mult.: 1

Headers & Wire Housings 3P 1R 2MM 2A SOCKET AWG 30 to 22

DF51-3S-2C
Hirose Connector
1: $0.326
4,407In Stock
7,700Expected 2026-03-18

Mfr. Part #
DF51-3S-2C

Mouser Part #
798-DF51-3S-2C

Hirose Connector

Headers & Wire Housings 3P 1R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

4,407In Stock

7,700Expected 2026-03-18

$0.326

$0.282

$0.253

$0.239

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-4DP-2DS(50)
Hirose Connector
1: $1.36
1,456In Stock

Mfr. Part #
DF51-4DP-2DS(50)

Mouser Part #
798-DF51-4DP-2DS(50)

Hirose Connector

Headers & Wire Housings

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Datasheet

1,456In Stock

$1.36

$1.16

$1.09

$1.04

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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: $0.31
2,253In Stock

Mfr. Part #
DF51-4DS-2C

Mouser Part #
798-DF51-4DS-2C

Hirose Connector

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

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Datasheet

2,253In Stock

$0.31

$0.264

$0.236

$0.223

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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: $0.326
3,245In Stock

Mfr. Part #
DF51-4EP-2C

Mouser Part #
798-DF51-4EP-2C

Hirose Connector

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

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Datasheet

3,245In Stock

$0.326

$0.282

$0.253

$0.251

View

Min.: 1
Mult.: 1

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

DF51-4S-2C
Hirose Connector
1: $0.326
662In Stock
5,800On Order

Mfr. Part #
DF51-4S-2C

Mouser Part #
798-DF51-4S-2C

Hirose Connector

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

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Datasheet

662In Stock

5,800On Order

$0.326

$0.282

$0.253

$0.239

View

Min.: 1
Mult.: 1

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

DF51-5S-2C
Hirose Connector
1: $0.372
2,484In Stock

Mfr. Part #
DF51-5S-2C

Mouser Part #
798-DF51-5S-2C

Hirose Connector

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

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Datasheet

2,484In Stock

$0.372

$0.319

$0.285

$0.284

View

Min.: 1
Mult.: 1

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

DF51-6DEP-2C
Hirose Connector
1: $0.667
1,165In Stock

Mfr. Part #
DF51-6DEP-2C

Mouser Part #
798-DF51-6DEP-2C

Hirose Connector

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

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Datasheet

1,165In Stock

$0.667

$0.566

$0.505

$0.481

View

Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-6DP-2DS(50)
Hirose Connector
1: $1.71
594In Stock

Mfr. Part #
DF51-6DP-2DS(50)

Mouser Part #
798-DF51-6DP-2DS(50)

Hirose Connector

Headers & Wire Housings

Datasheet

594In Stock

$1.71

$1.44

$1.25

$1.11

View

Min.: 1
Mult.: 1

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

DF51-6DS-2C
Hirose Connector
1: $0.372
3,821In Stock

Mfr. Part #
DF51-6DS-2C

Mouser Part #
798-DF51-6DS-2C

Hirose Connector

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

Learn More

Datasheet

3,821In Stock

$0.372

$0.319

$0.285

$0.27

View

Min.: 1
Mult.: 1

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

DF51-6S-2C
Hirose Connector
1: $0.45
3,048In Stock

Mfr. Part #
DF51-6S-2C

Mouser Part #
798-DF51-6S-2C

Hirose Connector

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

Learn More

Datasheet

3,048In Stock

$0.45

$0.384

$0.343

$0.27

View

Min.: 1
Mult.: 1

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

DF51-8DEP-2C
Hirose Connector
1: $1.60
754In Stock

Mfr. Part #
DF51-8DEP-2C

Mouser Part #
798-DF51-8DEP-2C

Hirose Connector

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

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Datasheet

754In Stock

$1.60

$1.36

$1.27

$1.21

View

Min.: 1
Mult.: 1

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

DF51-8DS-2C
Hirose Connector
1: $0.372
1,263In Stock

Mfr. Part #
DF51-8DS-2C

Mouser Part #
798-DF51-8DS-2C

Hirose Connector

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

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Datasheet

1,263In Stock

$0.372

$0.308

$0.276

$0.256

View

Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-10DP-2DS(20)
Hirose Connector
1: $1.21
1,355In Stock

Mfr. Part #
DF51A-10DP-2DS(20)

Mouser Part #
798-DF51A-10DP-2DS20

Hirose Connector

Headers & Wire Housings

Datasheet

1,355In Stock

$1.21

$1.07

$1.03

$0.966

View

Min.: 1
Mult.: 1

Headers & Wire Housings 10P 2R STRAIGHT HEADER TIN

DF51A-10DP-2DSA
Hirose Connector
1: $0.868
1,401In Stock

Mfr. Part #
DF51A-10DP-2DSA

Mouser Part #
798-DF51A-10DP-2DSA

Hirose Connector

Headers & Wire Housings 10P 2R STRAIGHT HEADER TIN

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Datasheet

1,401In Stock

$0.868

$0.736

$0.625

$0.543

View

Min.: 1
Mult.: 1

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

DF51A-12DP-2DSA(01)
Hirose Connector
1: $2.00
366In Stock

Mfr. Part #
DF51A-12DP-2DSA(01)

Mouser Part #
798-DF51A-12DP2DSA01

Hirose Connector

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

Learn More

Datasheet

366In Stock

$2.00

$1.71

$1.44

$1.29

View

Min.: 1
Mult.: 1

Headers & Wire Housings 14P 2R STRAIGHT HEADER GOLD

DF51A-14DP-2DSA(01)
Hirose Connector
1: $2.26
302In Stock

Mfr. Part #
DF51A-14DP-2DSA(01)

Mouser Part #
798-DF51A-14D-2DSA01

Hirose Connector

Headers & Wire Housings 14P 2R STRAIGHT HEADER GOLD

Learn More

Datasheet

302In Stock

$2.26

$1.92

$1.63

$1.45

View

Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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