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 14P 2R STRAIGHT HEADER GOLD

DF51A-14DP-2DSA(01)
Hirose Connector
1: £1.10
302In 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

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Datasheet

302In Stock

£1.10

£0.934

£0.788

£0.705

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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: £1.21
448In 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

448In Stock

£1.21

£1.04

£0.871

£0.78

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Min.: 1
Mult.: 1

Headers & Wire Housings 18P 2R STRAIGHT HEADER GOLD

DF51A-18DP-2DSA(01)
Hirose Connector
1: £1.23
402In 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

402In Stock

£1.23

£1.07

£1.03

£0.952

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Min.: 1
Mult.: 1

Headers & Wire Housings 20P 2R STRAIGHT HEADER GOLD

DF51A-20DP-2DSA(01)
Hirose Connector
1: £1.51
50In Stock

Mfr. Part No.
DF51A-20DP-2DSA(01)

Mouser Part No
798-DF51A-20D-2DSA01

Hirose Connector

Headers & Wire Housings 20P 2R STRAIGHT HEADER GOLD

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Datasheet

50In Stock

£1.51

£1.28

£1.08

£1.07

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Min.: 1
Mult.: 1

Headers & Wire Housings 2P 1R STRAIGHT HEADER TIN

DF51A-2P-2DSA
Hirose Connector
1: £0.285
928In Stock

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

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

Hirose Connector

Headers & Wire Housings 2P 1R STRAIGHT HEADER TIN

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Datasheet

928In Stock

£0.285

£0.24

£0.204

£0.182

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Min.: 1
Mult.: 1

Headers & Wire Housings 30P 2R STRAIGHT HEADER TIN

DF51A-30DP-2DSA
Hirose Connector
1: £0.934
321In 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

321In Stock

£0.934

£0.796

£0.674

£0.602

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Min.: 1
Mult.: 1

Headers & Wire Housings 30P 2R 2MM 2A HDR THT STGHT GOLD

DF51A-30DP-2DSA(01)
Hirose Connector
1: £2.11
140In 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

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Datasheet

140In Stock

£2.11

£1.80

£1.52

£1.49

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Min.: 1
Mult.: 1

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

DF51A-3P-2DSA(01)
Hirose Connector
1: £0.563
553In Stock

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

553In Stock

£0.563

£0.486

£0.445

£0.401

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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: £0.571
753In 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

753In Stock

£0.571

£0.541

£0.488

£0.441

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 1R STRAIGHT HEADER TIN

DF51A-6P-2DSA
Hirose Connector
1: £0.518
123In Stock
800Expected 25/02/2026

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

123In Stock

800Expected 25/02/2026

£0.518

£0.437

£0.371

£0.331

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Min.: 1
Mult.: 1

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

DF51A-6P-2DSA(01)
Hirose Connector
1: £0.759
684In 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

684In Stock

£0.759

£0.705

£0.677

£0.634

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P 2R STRAIGHT HEADER TIN

DF51A-8DP-2DSA
Hirose Connector
1: £0.383
1,005In Stock
1,200Expected 11/03/2026

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

1,005In Stock

1,200Expected 11/03/2026

£0.383

£0.324

£0.275

£0.238

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P 2R STRAIGHT HEADER GOLD

DF51A-8DP-2DSA(01)
Hirose Connector
1: £0.698
579In 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

579In Stock

£0.698

£0.595

£0.566

£0.53

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-14DP-2DS(50)
Hirose Connector
1: £1.84
184In Stock

Mfr. Part No.
DF51A-14DP-2DS(50)

Mouser Part No
798-DF51A14DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

184In Stock

£1.84

£1.61

£1.54

£1.42

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-8DP-2DS(50)
Hirose Connector
1: £1.11
515In Stock

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

Mouser Part No
798-DF51A8DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

515In Stock

£1.11

£0.943

£0.773

£0.766

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Min.: 1
Mult.: 1

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

DF51BA-4S-2C
Hirose Connector
1: £0.496
75In Stock
New Product

Mfr. Part No.
DF51BA-4S-2C

Mouser Part No
798-DF51BA-4S-2C

New Product

Hirose Connector

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

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Datasheet

75In Stock

£0.496

£0.421

£0.376

£0.357

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Min.: 1
Mult.: 1

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

DF51BB-4S-2C
Hirose Connector
1: £0.496
100In Stock
New Product

Mfr. Part No.
DF51BB-4S-2C

Mouser Part No
798-DF51BB-4S-2C

New Product

Hirose Connector

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

Learn More

Datasheet

100In Stock

£0.496

£0.421

£0.376

£0.357

View

Min.: 1
Mult.: 1

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

DF51BC-4S-2C
Hirose Connector
1: £0.496
100In Stock
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

Learn More

Datasheet

100In Stock

£0.496

£0.421

£0.376

£0.375

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Min.: 1
Mult.: 1

Headers & Wire Housings 14P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-14DEP-2C
Hirose Connector
1: £0.826
101In Stock

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

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

Hirose Connector

Headers & Wire Housings 14P 2R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

101In Stock

£0.826

£0.703

£0.628

£0.627

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Min.: 1
Mult.: 1

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

DF51-16DEP-2C
Hirose Connector
1: £0.826
244In Stock

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

244In Stock

£0.826

£0.703

£0.628

£0.627

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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: £0.203
461In Stock
2,300Expected 01/07/2026

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

461In Stock

2,300Expected 01/07/2026

£0.203

£0.172

£0.154

£0.146

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Min.: 1
Mult.: 1

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

DF51-22DS-2C
Hirose Connector
1: £0.225
2,861In 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

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Datasheet

2,861In Stock

£0.225

£0.189

£0.169

£0.167

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Min.: 1
Mult.: 1

Headers & Wire Housings 26P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-26DEP-2C
Hirose Connector
1: £0.811
529In Stock

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

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Datasheet

529In Stock

£0.811

£0.687

£0.614

£0.56

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Min.: 1
Mult.: 1

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

DF51-28DEP-2C
Hirose Connector
1: £0.826
360In 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

Datasheet

360In Stock

£0.826

£0.703

£0.628

£0.627

View

Min.: 1
Mult.: 1

Headers & Wire Housings 28P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-28DS-2C
Hirose Connector
1: £0.24
1,508In 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

Datasheet

1,508In Stock

£0.24

£0.207

£0.185

£0.184

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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