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 26P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-26DS-2C
Hirose Connector
1: $0.411
14,095In Stock

Mfr. Part No.
DF51-26DS-2C

Mouser Part No
798-DF51-26DS-2C

Hirose Connector

Headers & Wire Housings 26P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

14,095In Stock

$0.411

$0.35

$0.312

$0.273

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Min.: 1
Mult.: 1

Headers & Wire Housings 5P 1R 2MM 2A HDR THT STGHT GOLD

DF51A-5P-2DSA(01)
Hirose Connector
1: $1.24
1,001In Stock

Mfr. Part No.
DF51A-5P-2DSA(01)

Mouser Part No
798-DF51A-5P-2DSA01

Hirose Connector

Headers & Wire Housings 5P 1R 2MM 2A HDR THT STGHT GOLD

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Datasheet

1,001In Stock

$1.24

$1.05

$1.03

$0.889

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Mult.: 1

Headers & Wire Housings 22P 2R STRAIGHT HEADER TIN

DF51A-22DP-2DSA
Hirose Connector
1: $1.20
408In Stock

Mfr. Part No.
DF51A-22DP-2DSA

Mouser Part No
798-DF51A-22DP-2DSA

Hirose Connector

Headers & Wire Housings 22P 2R STRAIGHT HEADER TIN

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Datasheet

408In Stock

$1.20

$1.02

$0.973

$0.911

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-4P-2DS(50)
Hirose Connector
1: $1.47
545In Stock

Mfr. Part No.
DF51A-4P-2DS(50)

Mouser Part No
798-DF51A-4P-2DS(50)

Hirose Connector

Headers & Wire Housings

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Datasheet

545In Stock

$1.47

$1.29

$1.23

$1.15

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Min.: 1
Mult.: 1

Headers & Wire Housings 18P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-18DEP-2C
Hirose Connector
1: $1.44
510In Stock

Mfr. Part No.
DF51-18DEP-2C

Mouser Part No
798-DF51-18DEP-2C

Hirose Connector

Headers & Wire Housings 18P 2R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

510In Stock

$1.44

$1.22

$1.17

$1.08

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Min.: 1
Mult.: 1

Headers & Wire Housings 5P 1R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-5EP-2C
Hirose Connector
1: $0.55
1,021In Stock

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

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

Hirose Connector

Headers & Wire Housings 5P 1R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

1,021In Stock

$0.55

$0.479

$0.438

$0.394

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Min.: 1
Mult.: 1

Headers & Wire Housings 24P 2R STRAIGHT HEADER TIN

DF51A-24DP-2DSA
Hirose Connector
1: $1.45
330In Stock

Mfr. Part No.
DF51A-24DP-2DSA

Mouser Part No
798-DF51A-24DP-2DSA

Hirose Connector

Headers & Wire Housings 24P 2R STRAIGHT HEADER TIN

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Datasheet

330In Stock

$1.45

$1.26

$1.21

$1.12

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-2P-2DS(20)
Hirose Connector
1: $0.911
825In Stock

Mfr. Part No.
DF51-2P-2DS(20)

Mouser Part No
798-DF51-2P-2DS(20)

Hirose Connector

Headers & Wire Housings

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Datasheet

825In Stock

$0.911

$0.79

$0.721

$0.632

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Min.: 1
Mult.: 1

Headers & Wire Housings 5P 1R STRAIGHT HEADER TIN

DF51A-5P-2DSA
Hirose Connector
1: $0.84
460In Stock

Mfr. Part No.
DF51A-5P-2DSA

Mouser Part No
798-DF51A-5P-2DSA

Hirose Connector

Headers & Wire Housings 5P 1R STRAIGHT HEADER TIN

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Datasheet

460In Stock

$0.84

$0.733

$0.67

$0.604

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Min.: 1
Mult.: 1

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

DF51-24DEP-2C
Hirose Connector
1: $1.17
1,671In Stock

Mfr. Part No.
DF51-24DEP-2C

Mouser Part No
798-DF51-24DEP-2C

Hirose Connector

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

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Datasheet

1,671In Stock

$1.17

$0.997

$0.89

$0.889

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-6DP-2DS(20)
Hirose Connector
1: $0.94
991In Stock

Mfr. Part No.
DF51-6DP-2DS(20)

Mouser Part No
798-DF51-6DP-2DS(20)

Hirose Connector

Headers & Wire Housings

Datasheet

991In Stock

$0.94

$0.818

$0.747

$0.662

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Min.: 1
Mult.: 1

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

DF51BD-4S-2C
Hirose Connector
1: $0.93
907In Stock
New Product

Mfr. Part No.
DF51BD-4S-2C

Mouser Part No
798-DF51BD-4S-2C

New Product

Hirose Connector

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

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Datasheet

907In Stock

$0.93

$0.787

$0.704

$0.702

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Min.: 1
Mult.: 1

Headers & Wire Housings Adapter, 4pos., 2mm pitch, C-UL/CSA, UL standards

DF51B-4EP-2A
Hirose Connector
1: $5.25
450In Stock

Mfr. Part No.
DF51B-4EP-2A

Mouser Part No
798-DF51B-4EP-2A

Hirose Connector

Headers & Wire Housings Adapter, 4pos., 2mm pitch, C-UL/CSA, UL standards

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Datasheet

450In Stock

$5.25

$4.47

$4.18

$3.98

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Min.: 1
Mult.: 1

Headers & Wire Housings Adapter, 7pos., 2mm pitch, 20.8mm length, 10.14mm width, 16.4mm height

DF51B-7EP-2A
Hirose Connector
1: $8.61
440In Stock

Mfr. Part No.
DF51B-7EP-2A

Mouser Part No
798-DF51B-7EP-2A

Hirose Connector

Headers & Wire Housings Adapter, 7pos., 2mm pitch, 20.8mm length, 10.14mm width, 16.4mm height

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Datasheet

440In Stock

$8.61

$7.63

$7.21

$6.97

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Min.: 1
Mult.: 1

Headers & Wire Housings Socket, 10 Pos., 2.0A, AC 250V, DC250V

DF51B-10S-2C
Hirose Connector
1: $1.91
346In Stock
New At Mouser

Mfr. Part No.
DF51B-10S-2C

Mouser Part No
798-DF51B-10S-2C

New At Mouser

Hirose Connector

Headers & Wire Housings Socket, 10 Pos., 2.0A, AC 250V, DC250V

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Datasheet

346In Stock

$1.91

$1.63

$1.45

$1.44

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Min.: 1
Mult.: 1

Headers & Wire Housings Adapter, 3pos., 2mm pitch, C-UL/CSA, UL standards

DF51B-3EP-2A
Hirose Connector
1: $4.68
64In Stock

Mfr. Part No.
DF51B-3EP-2A

Mouser Part No
798-DF51B-3EP-2A

Hirose Connector

Headers & Wire Housings Adapter, 3pos., 2mm pitch, C-UL/CSA, UL standards

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Datasheet

64In Stock

$4.68

$3.92

$3.56

$3.38

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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: $0.28
20,513In Stock
3,000Expected 2026/08/26

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

20,513In Stock

3,000Expected 2026/08/26

$0.28

$0.234

$0.209

$0.198

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Min.: 1
Mult.: 1

Headers & Wire Housings Socket, 7pos., 2mm pitch, 26.2mm length, 4.4mm width, 10.15mm height

DF51-7S-2C
Hirose Connector
1: $1.07
465In Stock

Mfr. Part No.
DF51-7S-2C

Mouser Part No
798-DF51-7S-2C

Hirose Connector

Headers & Wire Housings Socket, 7pos., 2mm pitch, 26.2mm length, 4.4mm width, 10.15mm height

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Datasheet

465In Stock

$1.07

$0.913

$0.815

$0.776

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Min.: 1
Mult.: 1

Headers & Wire Housings Adapter, 6pos., 2mm pitch, C-UL/CSA, UL standards

DF51B-6EP-2A
Hirose Connector
1: $5.36
313In Stock

Mfr. Part No.
DF51B-6EP-2A

Mouser Part No
798-DF51B-6EP-2A

Hirose Connector

Headers & Wire Housings Adapter, 6pos., 2mm pitch, C-UL/CSA, UL standards

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Datasheet

313In Stock

$5.36

$4.77

$4.47

$4.26

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Min.: 1
Mult.: 1

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

DF51B-4/10EP-2A-4PRT
Hirose Connector
1: $10.00
116In Stock
256Expected 2026/10/22
New At Mouser

Mfr. Part No.
DF51B-4/10EP-2A-4PRT

Mouser Part No
798-DF51B410EP2A4PRT

New At Mouser

Hirose Connector

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

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Datasheet

116In Stock

256Expected 2026/10/22

$10.00

$8.50

$7.97

$7.59

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Min.: 1
Mult.: 1

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

DF51-10DS-2C
Hirose Connector
1: $0.361
3,451In Stock

Mfr. Part No.
DF51-10DS-2C

Mouser Part No
798-DF51-10DS-2C

Hirose Connector

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

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Datasheet

3,451In Stock

$0.361

$0.304

$0.271

$0.258

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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: $0.361
949In Stock

Mfr. Part No.
DF51-12DS-2C

Mouser Part No
798-DF51-12DS-2C

Hirose Connector

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

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Datasheet

949In Stock

$0.361

$0.304

$0.271

$0.258

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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: $1.29
497In 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

497In Stock

$1.29

$1.10

$0.982

$0.98

View

Min.: 1
Mult.: 1

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

DF51-14DS-2C
Hirose Connector
1: $0.38
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

$0.38

$0.327

$0.292

$0.277

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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: $1.50
350In Stock
500Expected 2026/10/01

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

Learn More

Datasheet

350In Stock

500Expected 2026/10/01

$1.50

$1.31

$1.26

$1.16

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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