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 6P 1R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-6EP-2C
Hirose Connector
1: $0.667
1,552In Stock

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

1,552In Stock

$0.667

$0.566

$0.505

$0.504

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P 2R STRAIGHT HEADER TIN

DF51A-12DP-2DSA
Hirose Connector
1: $1.01
214In Stock

Mfr. Part #
DF51A-12DP-2DSA

Mouser Part #
798-DF51A-12DP-2DSA

Hirose Connector

Headers & Wire Housings 12P 2R STRAIGHT HEADER TIN

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Datasheet

214In Stock

$1.01

$0.854

$0.724

$0.646

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Min.: 1
Mult.: 1

Headers & Wire Housings 14P 2R STRAIGHT HEADER TIN

DF51A-14DP-2DSA
Hirose Connector
1: $1.09
470In Stock

Mfr. Part #
DF51A-14DP-2DSA

Mouser Part #
798-DF51A-14DP-2DSA

Hirose Connector

Headers & Wire Housings 14P 2R STRAIGHT HEADER TIN

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Datasheet

470In Stock

$1.09

$0.924

$0.783

$0.773

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Mult.: 1

Headers & Wire Housings 16P 2R STRAIGHT HEADER TIN

DF51A-16DP-2DSA
Hirose Connector
1: $1.22
149In Stock

Mfr. Part #
DF51A-16DP-2DSA

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

Hirose Connector

Headers & Wire Housings 16P 2R STRAIGHT HEADER TIN

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Datasheet

149In Stock

$1.22

$1.03

$0.877

$0.846

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Min.: 1
Mult.: 1

Headers & Wire Housings 18P 2R STRAIGHT HEADER TIN

DF51A-18DP-2DSA
Hirose Connector
1: $1.36
532In 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

532In Stock

$1.36

$1.16

$1.14

$1.03

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Min.: 1
Mult.: 1

Headers & Wire Housings 20P 2R STRAIGHT HEADER TIN

DF51A-20DP-2DSA
Hirose Connector
1: $1.36
179In Stock

Mfr. Part #
DF51A-20DP-2DSA

Mouser Part #
798-DF51A-20DP-2DSA

Hirose Connector

Headers & Wire Housings 20P 2R STRAIGHT HEADER TIN

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Datasheet

179In Stock

$1.36

$1.16

$1.14

$0.978

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Min.: 1
Mult.: 1

Headers & Wire Housings 22P 2R STRAIGHT HEADER GOLD

DF51A-22DP-2DSA(01)
Hirose Connector
1: $3.18
109In 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

109In Stock

$3.18

$2.71

$2.29

$2.05

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Mult.: 1

Headers & Wire Housings 26P 2R STRAIGHT HEADER GOLD

DF51A-26DP-2DSA(01)
Hirose Connector
1: $3.22
652In Stock

Mfr. Part #
DF51A-26DP-2DSA(01)

Mouser Part #
798-DF51A-26D-2DSA01

Hirose Connector

Headers & Wire Housings 26P 2R STRAIGHT HEADER GOLD

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Datasheet

652In Stock

$3.22

$2.70

$2.40

$2.14

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Mult.: 1

Headers & Wire Housings 26P 2R STRAIGHT HEADER TIN

DF51A-26DP-2DSA
Hirose Connector
1: $1.57
775In 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

775In Stock

$1.57

$1.32

$1.31

$1.19

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Min.: 1
Mult.: 1

Headers & Wire Housings 28P 2R STRAIGHT HEADER GOLD

DF51A-28DP-2DSA(01)
Hirose Connector
1: $4.12
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

$4.12

$3.52

$2.98

$2.96

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Min.: 1
Mult.: 1

Headers & Wire Housings 28P 2R STRAIGHT HEADER TIN

DF51A-28DP-2DSA
Hirose Connector
1: $1.63
380In 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

380In Stock

$1.63

$1.39

$1.38

$1.25

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Mult.: 1

Headers & Wire Housings 3P 1R STRAIGHT HEADER TIN

DF51A-3P-2DSA
Hirose Connector
1: $0.744
841In Stock
1,200Expected 2026-07-08

Mfr. Part #
DF51A-3P-2DSA

Mouser Part #
798-DF51A-3P-2DSA

Hirose Connector

Headers & Wire Housings 3P 1R STRAIGHT HEADER TIN

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Datasheet

841In Stock

1,200Expected 2026-07-08

$0.744

$0.634

$0.611

$0.558

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 2R STRAIGHT HEADER GOLD

DF51A-4DP-2DSA(01)
Hirose Connector
1: $0.791
919In 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

919In Stock

$0.791

$0.67

$0.648

$0.591

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-4P-2DS(20)
Hirose Connector
1: $1.24
394In Stock

Mfr. Part #
DF51A-4P-2DS(20)

Mouser Part #
798-DF51A-4P-2DS(20)

Hirose Connector

Headers & Wire Housings

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Datasheet

394In Stock

$1.24

$1.06

$1.04

$0.938

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P 1R STRAIGHT HEADER TIN

DF51A-4P-2DSA
Hirose Connector
1: $0.775
648In Stock
1,200Expected 2026-07-01

Mfr. Part #
DF51A-4P-2DSA

Mouser Part #
798-DF51A-4P-2DSA

Hirose Connector

Headers & Wire Housings 4P 1R STRAIGHT HEADER TIN

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Datasheet

648In Stock

1,200Expected 2026-07-01

$0.775

$0.656

$0.643

$0.591

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P 2R STRAIGHT HEADER TIN

DF51A-6DP-2DSA
Hirose Connector
1: $0.667
3,099In Stock

Mfr. Part #
DF51A-6DP-2DSA

Mouser Part #
798-DF51A-6DP-2DSA

Hirose Connector

Headers & Wire Housings 6P 2R STRAIGHT HEADER TIN

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Datasheet

3,099In Stock

$0.667

$0.566

$0.481

$0.428

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-6P-2DS(50)
Hirose Connector
1: $2.00
278In Stock

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

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

Hirose Connector

Headers & Wire Housings

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Datasheet

278In Stock

$2.00

$1.71

$1.42

$1.28

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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: $1.02
75In Stock
New Product

Mfr. Part #
DF51BA-4S-2C

Mouser Part #
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

$1.02

$0.87

$0.777

$0.738

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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: $1.02
100In Stock
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

100In Stock

$1.02

$0.87

$0.777

$0.738

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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: $1.19
100In Stock
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

100In Stock

$1.19

$1.05

$0.956

$0.863

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-10DP-2DS(50)
Hirose Connector
1: $2.50
776In Stock

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

Mouser Part #
798-DF51A10DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

776In Stock

$2.50

$2.12

$1.75

$1.74

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Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-12DP-2DS(50)
Hirose Connector
1: $2.98
203In Stock
1,080On Order

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

Mouser Part #
798-DF51A12DP2DS50

Hirose Connector

Headers & Wire Housings

Datasheet

203In Stock

1,080On Order

$2.98

$2.53

$2.11

$2.09

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Min.: 1
Mult.: 1

Headers & Wire Housings 2P 1R 2MM 2A SOCKET AWG 30 to 22

DF51-2S-2C
Hirose Connector
1: $0.341
3,530Expected 2026-02-25

Mfr. Part #
DF51-2S-2C

Mouser Part #
798-DF51-2S-2C

Hirose Connector

Headers & Wire Housings 2P 1R 2MM 2A SOCKET AWG 30 to 22

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Datasheet

3,530Expected 2026-02-25

$0.341

$0.282

$0.253

$0.239

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Min.: 1
Mult.: 1

Headers & Wire Housings 10P 2R STRAIGHT HEADER GOLD

DF51A-10DP-2DSA(01)
Hirose Connector
1: $1.71
434Expected 2026-03-11

Mfr. Part #
DF51A-10DP-2DSA(01)

Mouser Part #
798-DF51A-10D-2DSA01

Hirose Connector

Headers & Wire Housings 10P 2R STRAIGHT HEADER GOLD

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Datasheet

434Expected 2026-03-11

$1.71

$1.45

$1.23

$1.10

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Min.: 1
Mult.: 1

Headers & Wire Housings 24P 2R STRAIGHT HEADER GOLD

DF51A-24DP-2DSA(01)
Hirose Connector
1: $3.04
300Expected 2026-02-18

Mfr. Part #
DF51A-24DP-2DSA(01)

Mouser Part #
798-DF51A-24D-2DSA01

Hirose Connector

Headers & Wire Housings 24P 2R STRAIGHT HEADER GOLD

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Datasheet

300Expected 2026-02-18

$3.04

$2.59

$2.57

$2.17

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Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

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