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 Socket, 4 Pos., 2.0A, AC 250V, DC250V

DF51BB-4S-2C
Hirose Connector
1: $1.44
44In Stock
700Expected 2026-08-27
New Product

Mfr. Part #
DF51BB-4S-2C

Mouser Part #
798-DF51BB-4S-2C

New Product

Hirose Connector

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

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Datasheet

44In Stock

700Expected 2026-08-27

$1.44

$1.28

$1.09

$0.989

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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: $1.34
35In Stock
700Expected 2026-08-27
New Product

Mfr. Part #
DF51BC-4S-2C

Mouser Part #
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 2026-08-27

$1.34

$1.13

$1.01

$0.962

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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: $1.83
776In 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

776In Stock

$1.83

$1.71

$1.64

$1.53

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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: $0.547
1,677In 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

1,677In Stock

$0.547

$0.471

$0.42

$0.399

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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: $0.547
2,632In Stock

Mfr. Part #
DF51-22DS-2C

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

Hirose Connector

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

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Datasheet

2,632In Stock

$0.547

$0.471

$0.42

$0.399

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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: $0.547
2,445In 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

2,445In Stock

$0.547

$0.471

$0.42

$0.419

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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: $2.00
184In Stock
500Expected 2027-01-21

Mfr. Part #
DF51-26DEP-2C

Mouser Part #
798-DF51-26DEP-2C

Hirose Connector

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

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Datasheet

184In Stock

500Expected 2027-01-21

$2.00

$1.76

$1.74

$1.47

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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: $2.07
360In Stock

Mfr. Part #
DF51-28DEP-2C

Mouser Part #
798-DF51-28DEP-2C

Hirose Connector

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

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Datasheet

360In Stock

$2.07

$1.80

$1.73

$1.61

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Min.: 1
Mult.: 1

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

DF51-28DS-2C
Hirose Connector
1: $0.547
1,439In Stock

Mfr. Part #
DF51-28DS-2C

Mouser Part #
798-DF51-28DS-2C

Hirose Connector

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

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Datasheet

1,439In Stock

$0.547

$0.471

$0.42

$0.419

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Min.: 1
Mult.: 1

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

DF51-4DEP-2C
Hirose Connector
1: $0.792
638In Stock

Mfr. Part #
DF51-4DEP-2C

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

Hirose Connector

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

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Datasheet

638In Stock

$0.792

$0.69

$0.631

$0.567

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 1R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-6EP-2C
Hirose Connector
1: $0.878
264In Stock
1,100On Order

Mfr. Part #
DF51-6EP-2C

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

Hirose Connector

Headers & Wire Housings 6P 1R 2MM 2A INLINE PLUG AWG 28 to 24

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Datasheet

264In Stock

1,100On Order

$0.878

$0.769

$0.704

$0.635

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Min.: 1
Mult.: 1

Headers & Wire Housings 14P 2R STRAIGHT HEADER GOLD

DF51A-14DP-2DSA(01)
Hirose Connector
1: $2.35
280In Stock

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

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

Hirose Connector

Headers & Wire Housings 14P 2R STRAIGHT HEADER GOLD

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Datasheet

280In Stock

$2.35

$2.00

$1.68

$1.50

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-16DP-2DS(50)
Hirose Connector
1: $4.32
128In Stock

Mfr. Part #
DF51A-16DP-2DS(50)

Mouser Part #
798-DF51A-16DP-2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

128In Stock

$4.32

$3.93

$3.73

$3.47

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Min.: 1
Mult.: 1

Headers & Wire Housings 18P 2R STRAIGHT HEADER TIN

DF51A-18DP-2DSA
Hirose Connector
1: $1.44
505In Stock

Mfr. Part #
DF51A-18DP-2DSA

Mouser Part #
798-DF51A-18DP-2DSA

Hirose Connector

Headers & Wire Housings 18P 2R STRAIGHT HEADER TIN

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Datasheet

505In Stock

$1.44

$1.22

$1.18

$1.08

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Min.: 1
Mult.: 1

Headers & Wire Housings 22P 2R STRAIGHT HEADER GOLD

DF51A-22DP-2DSA(01)
Hirose Connector
1: $3.84
104In Stock

Mfr. Part #
DF51A-22DP-2DSA(01)

Mouser Part #
798-DF51A-22D-2DSA01

Hirose Connector

Headers & Wire Housings 22P 2R STRAIGHT HEADER GOLD

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Datasheet

104In Stock

$3.84

$3.50

$3.31

$3.08

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Min.: 1
Mult.: 1

Headers & Wire Housings 26P 2R STRAIGHT HEADER TIN

DF51A-26DP-2DSA
Hirose Connector
1: $1.61
75In Stock

Mfr. Part #
DF51A-26DP-2DSA

Mouser Part #
798-DF51A-26DP-2DSA

Hirose Connector

Headers & Wire Housings 26P 2R STRAIGHT HEADER TIN

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Datasheet

75In Stock

$1.61

$1.38

$1.34

$1.22

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Min.: 1
Mult.: 1

Headers & Wire Housings 28P 2R STRAIGHT HEADER GOLD

DF51A-28DP-2DSA(01)
Hirose Connector
1: $5.00
298In Stock

Mfr. Part #
DF51A-28DP-2DSA(01)

Mouser Part #
798-DF51A-28D-2DSA01

Hirose Connector

Headers & Wire Housings 28P 2R STRAIGHT HEADER GOLD

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Datasheet

298In Stock

$5.00

$4.55

$4.31

$4.00

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Min.: 1
Mult.: 1

Headers & Wire Housings 28P 2R STRAIGHT HEADER TIN

DF51A-28DP-2DSA
Hirose Connector
1: $1.93
323In Stock

Mfr. Part #
DF51A-28DP-2DSA

Mouser Part #
798-DF51A-28DP-2DSA

Hirose Connector

Headers & Wire Housings 28P 2R STRAIGHT HEADER TIN

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Datasheet

323In Stock

$1.93

$1.64

$1.56

$1.42

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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: $5.27
93In Stock

Mfr. Part #
DF51A-30DP-2DSA(01)

Mouser Part #
798-DF51A-30DP2DSA01

Hirose Connector

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

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Datasheet

93In Stock

$5.27

$4.80

$4.54

$4.20

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 2R STRAIGHT HEADER GOLD

DF51A-4DP-2DSA(01)
Hirose Connector
1: $0.821
695In Stock

Mfr. Part #
DF51A-4DP-2DSA(01)

Mouser Part #
798-DF51A-4DP-2DSA01

Hirose Connector

Headers & Wire Housings 4P 2R STRAIGHT HEADER GOLD

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Datasheet

695In Stock

$0.821

$0.698

$0.592

$0.503

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-6P-2DS(50)
Hirose Connector
1: $2.10
161In Stock

Mfr. Part #
DF51A-6P-2DS(50)

Mouser Part #
798-DF51A-6P-2DS(50)

Hirose Connector

Headers & Wire Housings

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Datasheet

161In Stock

$2.10

$1.80

$1.71

$1.48

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-30DP-2DS(50)
Hirose Connector
1: $8.28
131In Stock

Mfr. Part #
DF51A-30DP-2DS(50)

Mouser Part #
798-DF51A30DP2DS50

Hirose Connector

Headers & Wire Housings

Learn More

Datasheet

131In Stock

$8.28

$7.53

$7.14

$6.97

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-10DP-2DS(50)
Hirose Connector
1: $3.08
301In Stock

Mfr. Part #
DF51A-10DP-2DS(50)

Mouser Part #
798-DF51A10DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

301In Stock

$3.08

$2.62

$2.16

$2.15

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-12DP-2DS(50)
Hirose Connector
1: $3.21
355In Stock

Mfr. Part #
DF51A-12DP-2DS(50)

Mouser Part #
798-DF51A12DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

355In Stock

$3.21

$2.74

$2.32

$2.06

View

Min.: 1
Mult.: 1

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

DF51-6DEP-2C
Hirose Connector
1: $0.936
5,200On Order

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

Learn More

Datasheet

5,200On Order

$0.936

$0.812

$0.742

$0.668

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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