Connectors – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 126

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

DF51-26DS-2C
Hirose Connector
1: £0.248
14,110In 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

Learn More

Datasheet

14,110In Stock

£0.248

£0.211

£0.189

£0.171

View

Min.: 1
Mult.: 1

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

DF51A-5P-2DSA(01)
Hirose Connector
1: £0.834
1,051In 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

Learn More

Datasheet

1,051In Stock

£0.834

£0.705

£0.677

£0.634

View

Min.: 1
Mult.: 1

Headers & Wire Housings 22P 2R STRAIGHT HEADER TIN

DF51A-22DP-2DSA
Hirose Connector
1: £0.796
411In Stock

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

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

Hirose Connector

Headers & Wire Housings 22P 2R STRAIGHT HEADER TIN

Learn More

Datasheet

411In Stock

£0.796

£0.669

£0.642

£0.60

View

Min.: 1
Mult.: 1

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

DF51-18DEP-2C
Hirose Connector
1: £0.943
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

Learn More

Datasheet

510In Stock

£0.943

£0.803

£0.773

£0.717

View

Min.: 1
Mult.: 1

Headers & Wire Housings 5P 1R STRAIGHT HEADER TIN

DF51A-5P-2DSA
Hirose Connector
1: £0.54
568In Stock

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

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

Hirose Connector

Headers & Wire Housings 5P 1R STRAIGHT HEADER TIN

Learn More

Datasheet

568In Stock

£0.54

£0.465

£0.426

£0.383

View

Min.: 1
Mult.: 1

Headers & Wire Housings 24P 2R STRAIGHT HEADER TIN

DF51A-24DP-2DSA
Hirose Connector
1: £1.04
353In Stock

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

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

Hirose Connector

Headers & Wire Housings 24P 2R STRAIGHT HEADER TIN

Learn More

Datasheet

353In Stock

£1.04

£0.882

£0.841

£0.78

View

Min.: 1
Mult.: 1

Headers & Wire Housings

DF51A-4P-2DS(50)
Hirose Connector
1: £1.06
152In Stock

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

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

Hirose Connector

Headers & Wire Housings

Learn More

Datasheet

152In Stock

£1.06

£0.89

£0.856

£0.78

View

Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-2P-2DS(20)
Hirose Connector
1: £0.586
855In Stock

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

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

Hirose Connector

Headers & Wire Housings

Learn More

Datasheet

855In Stock

£0.586

£0.507

£0.464

£0.404

View

Min.: 1
Mult.: 1

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

DF51-24DEP-2C
Hirose Connector
1: £0.871
1,677In 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

Learn More

Datasheet

1,677In Stock

£0.871

£0.748

£0.668

£0.613

View

Min.: 1
Mult.: 1

Headers & Wire Housings

DF51-6DP-2DS(20)
Hirose Connector
1: £0.63
1,018In Stock

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

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

Hirose Connector

Headers & Wire Housings

Datasheet

1,018In Stock

£0.63

£0.55

£0.503

£0.441

View

Min.: 1
Mult.: 1

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

DF51B-10S-2C
Hirose Connector
1: £1.27
351In Stock
New Product

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

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

New Product

Hirose Connector

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

Learn More

Datasheet

351In Stock

£1.27

£1.09

£0.969

£0.96

View

Min.: 1
Mult.: 1

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

DF51BD-4S-2C
Hirose Connector
1: £0.623
962In 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

Learn More

Datasheet

962In Stock

£0.623

£0.527

£0.471

£0.448

View

Min.: 1
Mult.: 1

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

DF51B-4/10EP-2A-4PRT
Hirose Connector
1: £6.67
154In Stock
New Product

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

Mouser Part No
798-DF51B410EP2A4PRT

New Product

Hirose Connector

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

Learn More

Datasheet

154In Stock

£6.67

£5.67

£5.32

£5.06

View

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: £5.86
490In 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

Learn More

Datasheet

490In Stock

£5.86

£5.20

£4.91

£4.67

View

Min.: 1
Mult.: 1

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

DF51B-2EP-2A
Hirose Connector
1: £2.38
236In 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

Learn More

Datasheet

236In Stock

£2.38

£2.12

£1.93

£1.83

View

Min.: 1
Mult.: 1

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

DF51B-3EP-2A
Hirose Connector
1: £3.00
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

Learn More

Datasheet

64In Stock

£3.00

£2.67

£2.38

£2.26

View

Min.: 1
Mult.: 1

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

DF51B-4EP-2A
Hirose Connector
1: £3.51
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

Learn More

Datasheet

450In Stock

£3.51

£2.99

£2.67

£2.54

View

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: £0.736
468In 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

Learn More

Datasheet

468In Stock

£0.736

£0.622

£0.555

£0.528

View

Min.: 1
Mult.: 1

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

DF51B-6EP-2A
Hirose Connector
1: £3.62
323In 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

Learn More

Datasheet

323In Stock

£3.62

£3.19

£2.98

£2.84

View

Min.: 1
Mult.: 1

Headers & Wire Housings 10P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-10DEP-2C
Hirose Connector
1: £0.943
1,173In Stock

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

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

Hirose Connector

Headers & Wire Housings 10P 2R 2MM 2A INLINE PLUG AWG 28 to 24

Learn More

Datasheet

1,173In Stock

£0.943

£0.796

£0.71

£0.675

View

Min.: 1
Mult.: 1

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

DF51-10DS-2C
Hirose Connector
1: £0.225
1,531In Stock
2,000Expected 06/08/2026

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

Learn More

Datasheet

1,531In Stock

2,000Expected 06/08/2026

£0.225

£0.193

£0.173

£0.163

View

Min.: 1
Mult.: 1

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

DF51-12DS-2C
Hirose Connector
1: £0.225
2,503In 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

Learn More

Datasheet

2,503In Stock

£0.225

£0.193

£0.173

£0.163

View

Min.: 1
Mult.: 1

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

DF51-14DS-2C
Hirose Connector
1: £0.30
2,515In 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

Learn More

Datasheet

2,515In Stock

£0.30

£0.254

£0.226

£0.204

View

Min.: 1
Mult.: 1

Headers & Wire Housings 16P 2R 2MM 2A SOCKET AWG 30 to 22

DF51-16DS-2C
Hirose Connector
1: £0.248
1,875In Stock
1,900Expected 10/07/2026

Mfr. Part No.
DF51-16DS-2C

Mouser Part No
798-DF51-16DS-2C

Hirose Connector

Headers & Wire Housings 16P 2R 2MM 2A SOCKET AWG 30 to 22

Learn More

Datasheet

1,875In Stock

1,900Expected 10/07/2026

£0.248

£0.211

£0.189

£0.179

View

Min.: 1
Mult.: 1

Headers & Wire Housings 22P 2R 2MM 2A INLINE PLUG AWG 28 to 24

DF51-22DEP-2C
Hirose Connector
1: £1.00
720In Stock
500Expected 11/08/2026

Mfr. Part No.
DF51-22DEP-2C

Mouser Part No
798-DF51-22DEP-2C

Hirose Connector

Headers & Wire Housings 22P 2R 2MM 2A INLINE PLUG AWG 28 to 24

Learn More

Datasheet

720In Stock

500Expected 11/08/2026

£1.00

£0.856

£0.766

£0.759

View

Min.: 1
Mult.: 1

DF51 2mm Pitch Wire-to-Board Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support