Connectors – Mouser Hong Kong

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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 18P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-18DS-2C
Hirose Connector
1: HK$2.96
560In Stock

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

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

Hirose Connector

Headers & Wire Housings 18P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

560In Stock

HK$2.96

HK$2.54

HK$2.27

HK$2.15

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Mult.: 1

Headers & Wire Housings 20P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-20DS-2C
Hirose Connector
1: HK$4.11
1,652In Stock

Mfr. Part No.
DF51-20DS-2C

Mouser Part No
798-DF51-20DS-2C

Hirose Connector

Headers & Wire Housings 20P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

1,652In Stock

HK$4.11

HK$3.45

HK$3.08

HK$2.84

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Mult.: 1

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

DF51-22DS-2C
Hirose Connector
1: HK$3.37
2,632In 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

2,632In Stock

HK$3.37

HK$2.88

HK$2.56

HK$2.12

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Mult.: 1

Headers & Wire Housings 24P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-24DS-2C
Hirose Connector
1: HK$3.37
1,905In Stock

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

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

Hirose Connector

Headers & Wire Housings 24P 2R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

1,905In Stock

HK$3.37

HK$2.88

HK$2.56

HK$2.12

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Mult.: 1

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

DF51-26DEP-2C
Hirose Connector
1: HK$11.01
184In Stock
500Expected 5/11/2026

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

184In Stock

500Expected 5/11/2026

HK$11.01

HK$9.37

HK$8.38

HK$8.30

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Mult.: 1

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

DF51-28DEP-2C
Hirose Connector
1: HK$11.43
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

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Datasheet

360In Stock

HK$11.43

HK$9.78

HK$8.71

HK$8.63

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

DF51-28DS-2C
Hirose Connector
1: HK$3.12
1,439In 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

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Datasheet

1,439In Stock

HK$3.12

HK$2.69

HK$2.40

HK$2.39

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Mult.: 1

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

DF51-2EP-2C
Hirose Connector
1: HK$2.06
1,074In Stock

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

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

Hirose Connector

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

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Datasheet

1,074In Stock

HK$2.06

HK$1.73

HK$1.55

HK$1.54

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Mult.: 1

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

DF51-4DEP-2C
Hirose Connector
1: HK$4.44
601In Stock

Mfr. Part No.
DF51-4DEP-2C

Mouser Part No
798-DF51-4DEP-2C

Hirose Connector

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

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Datasheet

601In Stock

HK$4.44

HK$3.80

HK$3.63

HK$3.30

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Mult.: 1

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

DF51-6EP-2C
Hirose Connector
1: HK$4.03
239In Stock
1,100Expected 14/1/2027

Mfr. Part No.
DF51-6EP-2C

Mouser Part No
798-DF51-6EP-2C

Hirose Connector

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

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Datasheet

239In Stock

1,100Expected 14/1/2027

HK$4.03

HK$3.44

HK$3.12

HK$2.47

HK$2.32

Min.: 1
Mult.: 1

Headers & Wire Housings 14P 2R STRAIGHT HEADER GOLD

DF51A-14DP-2DSA(01)
Hirose Connector
1: HK$15.12
280In 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

280In Stock

HK$15.12

HK$12.91

HK$12.49

HK$11.34

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Mult.: 1

Headers & Wire Housings

DF51A-16DP-2DS(50)
Hirose Connector
1: HK$26.63
128In Stock

Mfr. Part No.
DF51A-16DP-2DS(50)

Mouser Part No
798-DF51A-16DP-2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

128In Stock

HK$26.63

HK$22.69

HK$19.23

HK$18.74

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Mult.: 1

Headers & Wire Housings 18P 2R STRAIGHT HEADER TIN

DF51A-18DP-2DSA
Hirose Connector
1: HK$8.22
502In Stock

Mfr. Part No.
DF51A-18DP-2DSA

Mouser Part No
798-DF51A-18DP-2DSA

Hirose Connector

Headers & Wire Housings 18P 2R STRAIGHT HEADER TIN

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Datasheet

502In Stock

HK$8.22

HK$6.99

HK$6.97

HK$6.27

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Mult.: 1

Headers & Wire Housings 22P 2R STRAIGHT HEADER GOLD

DF51A-22DP-2DSA(01)
Hirose Connector
1: HK$18.91
104In Stock

Mfr. Part No.
DF51A-22DP-2DSA(01)

Mouser Part No
798-DF51A-22D-2DSA01

Hirose Connector

Headers & Wire Housings 22P 2R STRAIGHT HEADER GOLD

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Datasheet

104In Stock

HK$18.91

HK$16.11

HK$13.65

HK$12.49

Min.: 1
Mult.: 1

Headers & Wire Housings 28P 2R STRAIGHT HEADER GOLD

DF51A-28DP-2DSA(01)
Hirose Connector
1: HK$27.37
298In Stock

Mfr. Part No.
DF51A-28DP-2DSA(01)

Mouser Part No
798-DF51A-28D-2DSA01

Hirose Connector

Headers & Wire Housings 28P 2R STRAIGHT HEADER GOLD

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Datasheet

298In Stock

HK$27.37

HK$23.34

HK$19.73

HK$17.59

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Mult.: 1

Headers & Wire Housings 28P 2R STRAIGHT HEADER TIN

DF51A-28DP-2DSA
Hirose Connector
1: HK$11.01
323In Stock

Mfr. Part No.
DF51A-28DP-2DSA

Mouser Part No
798-DF51A-28DP-2DSA

Hirose Connector

Headers & Wire Housings 28P 2R STRAIGHT HEADER TIN

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Datasheet

323In Stock

HK$11.01

HK$9.37

HK$8.88

HK$8.13

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Min.: 1
Mult.: 1

Headers & Wire Housings 30P 2R STRAIGHT HEADER TIN

DF51A-30DP-2DSA
Hirose Connector
1: HK$13.40
220In 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

220In Stock

HK$13.40

HK$11.43

HK$10.93

HK$9.45

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Mult.: 1

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

DF51A-30DP-2DSA(01)
Hirose Connector
1: HK$28.69
93In 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

93In Stock

HK$28.69

HK$27.37

HK$25.89

HK$20.63

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Mult.: 1

Headers & Wire Housings 4P 2R STRAIGHT HEADER GOLD

DF51A-4DP-2DSA(01)
Hirose Connector
1: HK$5.92
695In Stock

Mfr. Part No.
DF51A-4DP-2DSA(01)

Mouser Part No
798-DF51A-4DP-2DSA01

Hirose Connector

Headers & Wire Housings 4P 2R STRAIGHT HEADER GOLD

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Datasheet

695In Stock

HK$5.92

HK$5.10

HK$4.66

HK$4.19

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Mult.: 1

Headers & Wire Housings

DF51A-6P-2DS(50)
Hirose Connector
1: HK$13.56
161In Stock

Mfr. Part No.
DF51A-6P-2DS(50)

Mouser Part No
798-DF51A-6P-2DS(50)

Hirose Connector

Headers & Wire Housings

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Datasheet

161In Stock

HK$13.56

HK$11.59

HK$11.18

HK$9.54

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Mult.: 1

Headers & Wire Housings

DF51A-30DP-2DS(50)
Hirose Connector
1: HK$43.32
131In Stock

Mfr. Part No.
DF51A-30DP-2DS(50)

Mouser Part No
798-DF51A30DP2DS50

Hirose Connector

Headers & Wire Housings

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Datasheet

131In Stock

HK$43.32

HK$43.16

HK$41.92

HK$38.47

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Mult.: 1

Headers & Wire Housings

DF51A-10DP-2DS(50)
Hirose Connector
1: HK$17.59
301In Stock

Mfr. Part No.
DF51A-10DP-2DS(50)

Mouser Part No
798-DF51A10DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

301In Stock

HK$17.59

HK$14.96

HK$12.33

HK$12.25

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-12DP-2DS(50)
Hirose Connector
1: HK$20.63
355In Stock

Mfr. Part No.
DF51A-12DP-2DS(50)

Mouser Part No
798-DF51A12DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

355In Stock

HK$20.63

HK$17.51

HK$14.63

HK$14.55

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Min.: 1
Mult.: 1

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

DF51-6DEP-2C
Hirose Connector
1: HK$5.10
5,200On Order

Mfr. Part No.
DF51-6DEP-2C

Mouser Part No
798-DF51-6DEP-2C

Hirose Connector

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

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Datasheet

5,200On Order

HK$5.10

HK$4.35

HK$3.94

HK$3.44

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-14DP-2DS(50)
Hirose Connector
1: HK$23.59
252Expected 3/9/2026

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

Mouser Part No
798-DF51A14DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

252Expected 3/9/2026

HK$23.59

HK$20.06

HK$16.77

HK$16.36

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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