Connectors – Mouser South Africa

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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 20P 2R STRAIGHT HEADER GOLD

DF51A-20DP-2DSA(01)
Hirose Connector
1: $2.57
274In 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

274In Stock

$2.57

$2.33

$2.20

$2.04

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Mult.: 1

Headers & Wire Housings 20P 2R STRAIGHT HEADER TIN

DF51A-20DP-2DSA
Hirose Connector
1: $1.17
651In 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

651In Stock

$1.17

$0.997

$0.847

$0.799

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Headers & Wire Housings 24P 2R STRAIGHT HEADER GOLD

DF51A-24DP-2DSA(01)
Hirose Connector
1: $2.47
178In 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

178In Stock

$2.47

$2.09

$2.08

$1.77

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Headers & Wire Housings 26P 2R STRAIGHT HEADER GOLD

DF51A-26DP-2DSA(01)
Hirose Connector
1: $2.64
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

$2.64

$2.26

$1.90

$1.70

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Mult.: 1

Headers & Wire Housings 2P 1R STRAIGHT HEADER TIN

DF51A-2P-2DSA
Hirose Connector
1: $0.49
1,134In 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

1,134In Stock

$0.49

$0.418

$0.394

$0.361

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Mult.: 1

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

DF51A-2P-2DSA(01)
Hirose Connector
1: $0.75
1,316In 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

1,316In Stock

$0.75

$0.648

$0.593

$0.534

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Headers & Wire Housings 3P 1R STRAIGHT HEADER TIN

DF51A-3P-2DSA
Hirose Connector
1: $0.62
4,376In Stock
7,800Expected 2027/01/19

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

4,376In Stock

7,800Expected 2027/01/19

$0.62

$0.529

$0.449

$0.40

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

DF51A-3P-2DSA(01)
Hirose Connector
1: $0.88
2,589In 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

2,589In Stock

$0.88

$0.742

$0.718

$0.666

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 2R STRAIGHT HEADER TIN

DF51A-4DP-2DSA
Hirose Connector
1: $0.44
2,744In 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

2,744In Stock

$0.44

$0.372

$0.316

$0.304

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Mult.: 1

Headers & Wire Housings

DF51A-4P-2DS(20)
Hirose Connector
1: $1.07
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

$1.07

$0.913

$0.747

$0.727

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Mult.: 1

Headers & Wire Housings 4P 1R STRAIGHT HEADER TIN

DF51A-4P-2DSA
Hirose Connector
1: $0.67
3,758In Stock

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

3,758In Stock

$0.67

$0.572

$0.557

$0.509

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Mult.: 1

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

DF51A-4P-2DSA(01)
Hirose Connector
1: $0.95
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

$0.95

$0.808

$0.686

$0.636

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-5P-2DS(50)
Hirose Connector
1: $1.47
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

$1.47

$1.26

$1.03

$1.02

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Mult.: 1

Headers & Wire Housings 6P 2R STRAIGHT HEADER TIN

DF51A-6DP-2DSA
Hirose Connector
1: $0.54
3,730In Stock
5,100Expected 2027/01/19

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

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

Hirose Connector

Headers & Wire Housings 6P 2R STRAIGHT HEADER TIN

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Datasheet

3,730In Stock

5,100Expected 2027/01/19

$0.54

$0.462

$0.392

$0.35

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Mult.: 1

Headers & Wire Housings 6P 2R STRAIGHT HEADER GOLD

DF51A-6DP-2DSA(01)
Hirose Connector
1: $1.06
235In Stock
1,200On Order

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

235In Stock

1,200On Order

$1.06

$0.894

$0.759

$0.633

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 1R STRAIGHT HEADER TIN

DF51A-6P-2DSA
Hirose Connector
1: $0.88
265In 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

265In Stock

$0.88

$0.745

$0.633

$0.564

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Mult.: 1

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

DF51A-6P-2DSA(01)
Hirose Connector
1: $1.29
1,116In 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

1,116In Stock

$1.29

$1.10

$1.08

$0.99

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P 2R STRAIGHT HEADER TIN

DF51A-8DP-2DSA
Hirose Connector
1: $0.65
1,339In 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

1,339In Stock

$0.65

$0.551

$0.468

$0.418

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Mult.: 1

Headers & Wire Housings 8P 2R STRAIGHT HEADER GOLD

DF51A-8DP-2DSA(01)
Hirose Connector
1: $1.22
168In Stock
600Expected 2026/09/03

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

168In Stock

600Expected 2026/09/03

$1.22

$1.04

$1.02

$0.929

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-8DP-2DS(50)
Hirose Connector
1: $1.86
929In Stock

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

Mouser Part No
798-DF51A8DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

929In Stock

$1.86

$1.59

$1.55

$1.40

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Mult.: 1

Headers & Wire Housings Adapter, 2pos., 2mm pitch, C-UL/CSA, UL standards

DF51B-2EP-2A
Hirose Connector
1: $3.55
26In Stock

Mfr. Part No.
DF51B-2EP-2A

Mouser Part No
798-DF51B-2EP-2A

Hirose Connector

Headers & Wire Housings Adapter, 2pos., 2mm pitch, C-UL/CSA, UL standards

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Datasheet

26In Stock

$3.55

$3.16

$2.88

$2.73

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Mult.: 1

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

DF51BA-4S-2C
Hirose Connector
1: $0.83
19In Stock
700Expected 2026/09/04
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

19In Stock

700Expected 2026/09/04

$0.83

$0.702

$0.627

$0.597

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Mult.: 1

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

DF51BB-4S-2C
Hirose Connector
1: $0.93
44In Stock
700Expected 2026/09/04
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

44In Stock

700Expected 2026/09/04

$0.93

$0.787

$0.704

$0.668

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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: $0.93
35In Stock
700Expected 2026/09/03
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

35In Stock

700Expected 2026/09/03

$0.93

$0.787

$0.704

$0.668

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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: $1.47
776In 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

Learn More

Datasheet

776In Stock

$1.47

$1.29

$1.23

$1.14

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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