Connectors – Mouser United Kingdom

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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 INLINE PLUG AWG 28 to 24

DF51-16DEP-2C
Hirose Connector
1: £1.13
350In Stock
500Expected 01/10/2026

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 01/10/2026

£1.13

£0.986

£0.943

£0.871

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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: £0.285
3,327In 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

3,327In Stock

£0.285

£0.245

£0.219

£0.208

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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: £1.13
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

£1.13

£0.969

£0.863

£0.856

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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: £0.271
2,151In 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

2,151In Stock

£0.271

£0.232

£0.205

£0.177

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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: £0.368
936In Stock
1,400Expected 10/09/2026

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

936In Stock

1,400Expected 10/09/2026

£0.368

£0.313

£0.296

£0.271

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Min.: 1
Mult.: 1

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

DF51-3EP-2C
Hirose Connector
1: £0.188
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

£0.188

£0.158

£0.141

£0.134

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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: £0.21
2,738In Stock
20,800Expected 26/08/2026

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

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

Hirose Connector

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

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Datasheet

2,738In Stock

20,800Expected 26/08/2026

£0.21

£0.175

£0.157

£0.148

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-4DP-2DS(50)
Hirose Connector
1: £0.788
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

£0.788

£0.67

£0.598

£0.536

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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: £0.21
1,596In 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

1,596In Stock

£0.21

£0.175

£0.157

£0.148

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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: £0.21
2,262In 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

2,262In Stock

£0.21

£0.175

£0.157

£0.148

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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: £0.21
4,366In 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

4,366In Stock

£0.21

£0.175

£0.157

£0.148

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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: £0.225
2,067In 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

2,067In Stock

£0.225

£0.193

£0.173

£0.163

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-6DP-2DS(50)
Hirose Connector
1: £1.13
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

£1.13

£0.969

£0.78

£0.773

View

Min.: 1
Mult.: 1

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

DF51-6DS-2C
Hirose Connector
1: £0.225
5,196In 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

5,196In Stock

£0.225

£0.193

£0.173

£0.163

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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: £0.271
3,410In 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

3,410In Stock

£0.271

£0.228

£0.203

£0.194

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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: £1.09
1,037In 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

Learn More

Datasheet

1,037In Stock

£1.09

£0.943

£0.908

£0.841

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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: £0.225
2,580In 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

2,580In Stock

£0.225

£0.193

£0.173

£0.163

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Min.: 1
Mult.: 1

Headers & Wire Housings 10P 2R STRAIGHT HEADER GOLD

DF51A-10DP-2DSA(01)
Hirose Connector
1: £0.943
79In Stock
500Expected 31/08/2026

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

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

Hirose Connector

Headers & Wire Housings 10P 2R STRAIGHT HEADER GOLD

Learn More

Datasheet

79In Stock

500Expected 31/08/2026

£0.943

£0.796

£0.675

£0.602

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-10DP-2DS(20)
Hirose Connector
1: £0.713
935In Stock

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

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

Hirose Connector

Headers & Wire Housings

Datasheet

935In Stock

£0.713

£0.607

£0.501

£0.50

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Min.: 1
Mult.: 1

Headers & Wire Housings 10P 2R STRAIGHT HEADER TIN

DF51A-10DP-2DSA
Hirose Connector
1: £0.661
43In Stock
3,100Expected 27/08/2026

Mfr. Part No.
DF51A-10DP-2DSA

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

Hirose Connector

Headers & Wire Housings 10P 2R STRAIGHT HEADER TIN

Learn More

Datasheet

43In Stock

3,100Expected 27/08/2026

£0.661

£0.571

£0.523

£0.406

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P 2R STRAIGHT HEADER TIN

DF51A-12DP-2DSA
Hirose Connector
1: £0.661
850In Stock

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

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

Hirose Connector

Headers & Wire Housings 12P 2R STRAIGHT HEADER TIN

Learn More

Datasheet

850In Stock

£0.661

£0.56

£0.475

£0.437

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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: £1.22
723In 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

723In Stock

£1.22

£1.05

£0.882

£0.78

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Min.: 1
Mult.: 1

Headers & Wire Housings 14P 2R STRAIGHT HEADER TIN

DF51A-14DP-2DSA
Hirose Connector
1: £0.743
485In Stock
600Expected 16/09/2026

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

485In Stock

600Expected 16/09/2026

£0.743

£0.63

£0.605

£0.567

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Min.: 1
Mult.: 1

Headers & Wire Housings 16P 2R STRAIGHT HEADER TIN

DF51A-16DP-2DSA
Hirose Connector
1: £0.773
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

£0.773

£0.654

£0.555

£0.518

View

Min.: 1
Mult.: 1

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

DF51A-16DP-2DSA(01)
Hirose Connector
1: £1.37
743In 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

743In Stock

£1.37

£1.16

£1.13

£1.02

View

Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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