Headers & Wire Housings – Mouser Israel

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

DF51K 2mm Pitch Wire-to-Board Connectors

Hirose Electric DF51K 2mm Pitch Wire-to-Board Connectors feature a center-lock design that prevents damage while allowing high-density mounting and easy operation. The locking mechanism delivers a clear tactile click to ensure complete mating, while visually and mechanically polarized features prevent reverse or incorrect mating. Hirose Electric DF51K connectors are available in straight or right-angle options, single or dual row, and with gold or tin plating. Typical applications include medical, office, and amusement equipment, as well as industrial machinery and robots.

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

Results: 130

Applied Filters:

Product

Type

Number of Positions

Pitch

Number of Rows

Row Spacing

Mounting Style

Termination Style

Mounting Angle

Contact Gender

Contact Plating

Termination Post Length

Application

Wire Gauge

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Reset All

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 2mm Pitch WtoB Conn Contact

DF51K-2428SCF(800)
Hirose Connector
1: $0.10
42,021In Stock
290,000On Order

Mfr. Part No.
DF51K-2428SCF(800)

Mouser Part No
798-DF51K-2428SCF800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

Learn More

Datasheet

42,021In Stock

290,000On Order

Cut Tape

$0.10

$0.086

$0.077

$0.073

View

Reel

$0.052

Min.: 1
Mult.: 1

: 10,000

Contacts

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

DF51K-2428SCFA(800)
Hirose Connector
1: $0.19
48,132In Stock
220,000On Order

Mfr. Part No.
DF51K-2428SCFA(800)

Mouser Part No
798-DF51K2428SCFA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

Learn More

Datasheet

48,132In Stock

220,000On Order

Cut Tape

$0.19

$0.161

$0.144

$0.137

View

Reel

$0.093

Min.: 1
Mult.: 1

: 10,000

Contacts

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos Socket

DF51K-12DS-2C(800)
Hirose Connector
1: $0.30
3,457In Stock

Mfr. Part No.
DF51K-12DS-2C(800)

Mouser Part No
798-DF51K-12DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos Socket

Learn More

Datasheet

3,457In Stock

$0.30

$0.257

$0.23

$0.218

View

Min.: 1
Mult.: 1

Headers

Socket

12 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header

DF51K-16DP-2DS(805)
Hirose Connector
1: $2.70
240In Stock

Mfr. Part No.
DF51K-16DP-2DS(805)

Mouser Part No
798-DF51K-16DP2DS805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header

Learn More

Datasheet

240In Stock

$2.70

$2.34

$2.31

$1.94

View

Min.: 1
Mult.: 1

Headers

Shrouded

16 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos Socket

DF51K-16DS-2C(800)
Hirose Connector
1: $0.35
6,632In Stock
4,400Expected 21/09/2026

Mfr. Part No.
DF51K-16DS-2C(800)

Mouser Part No
798-DF51K-16DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos Socket

Learn More

Datasheet

6,632In Stock

4,400Expected 21/09/2026

$0.35

$0.297

$0.266

$0.252

View

Min.: 1
Mult.: 1

Headers

Socket

16 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 18 pos Socket

DF51K-18DS-2C(800)
Hirose Connector
1: $0.35
2,129In Stock

Mfr. Part No.
DF51K-18DS-2C(800)

Mouser Part No
798-DF51K-18DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 18 pos Socket

Learn More

Datasheet

2,129In Stock

$0.35

$0.297

$0.266

$0.252

View

Min.: 1
Mult.: 1

Wire Housings

Receptacle Housing

18 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Straight

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos Socket

DF51K-20DS-2C(800)
Hirose Connector
1: $0.33
657In Stock
2,600Expected 10/11/2026

Mfr. Part No.
DF51K-20DS-2C(800)

Mouser Part No
798-DF51K-20DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos Socket

Learn More

Datasheet

657In Stock

2,600Expected 10/11/2026

$0.33

$0.281

$0.251

$0.238

View

Min.: 1
Mult.: 1

Headers

Socket

20 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos Socket

DF51K-22DS-2C(800)
Hirose Connector
1: $0.38
1,247In Stock

Mfr. Part No.
DF51K-22DS-2C(800)

Mouser Part No
798-DF51K-22DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos Socket

Learn More

Datasheet

1,247In Stock

$0.38

$0.327

$0.292

$0.277

View

Min.: 1
Mult.: 1

Headers

Socket

22 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

DF51K-22SC(800)
Hirose Connector
1: $0.17
76,951On Order

Mfr. Part No.
DF51K-22SC(800)

Mouser Part No
798-DF51K-22SC800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

Learn More

Datasheet

76,951On Order

$0.17

$0.145

$0.129

$0.122

View

Min.: 1
Mult.: 1

Contacts

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

22 AWG

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Contact gold plated

DF51K-22SCA(800)
Hirose Connector
1: $0.25
7,027In Stock
3,800Expected 30/09/2026

Mfr. Part No.
DF51K-22SCA(800)

Mouser Part No
798-DF51K-22SCA(800)

Hirose Connector

Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Contact gold plated

Learn More

Datasheet

7,027In Stock

3,800Expected 30/09/2026

$0.25

$0.21

$0.188

$0.178

View

Min.: 1
Mult.: 1

Contacts

Crimp

Socket (Female)

Gold

DF51K

SignalBee

Wire-to-Board

22 AWG

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Socket

DF51K-26DS-2C(800)
Hirose Connector
1: $0.41
2,722In Stock

Mfr. Part No.
DF51K-26DS-2C(800)

Mouser Part No
798-DF51K-26DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Socket

Learn More

Datasheet

2,722In Stock

$0.41

$0.35

$0.312

$0.297

View

Min.: 1
Mult.: 1

Wire Housings

Receptacle Housing

26 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Straight

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos RA Header

DF51K-4P-2DS(800)
Hirose Connector
1: $1.00
506In Stock

Mfr. Part No.
DF51K-4P-2DS(800)

Mouser Part No
798-DF51K-4P-2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 4 pos RA Header

Learn More

Datasheet

506In Stock

$1.00

$0.85

$0.829

$0.748

View

Min.: 1
Mult.: 1

Headers

Shrouded

4 Position

2 mm (0.079 in)

1 Row

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header

DF51K-4P-2DSA(800)
Hirose Connector
1: $0.60
1,263In Stock

Mfr. Part No.
DF51K-4P-2DSA(800)

Mouser Part No
798-DF51K-4P-2DSA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 4pos Straight Header

Learn More

Datasheet

1,263In Stock

$0.60

$0.507

$0.43

$0.384

View

Min.: 1
Mult.: 1

Headers

Shrouded

4 Position

2 mm (0.079 in)

1 Row

Through Hole

Solder Pin

Straight

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 5 pos Socket

DF51K-5S-2C(800)
Hirose Connector
1: $0.30
7,692In Stock

Mfr. Part No.
DF51K-5S-2C(800)

Mouser Part No
798-DF51K-5S-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 5 pos Socket

Learn More

Datasheet

7,692In Stock

$0.30

$0.257

$0.23

$0.218

View

Min.: 1
Mult.: 1

Wire Housings

Receptacle Housing

5 Position

2 mm (0.079 in)

1 Row

Cable Mount / Free Hanging

Straight

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos RA Header

DF51K-6P-2DS(800)
Hirose Connector
1: $1.22
1,120In Stock

Mfr. Part No.
DF51K-6P-2DS(800)

Mouser Part No
798-DF51K-6P-2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos RA Header

Learn More

Datasheet

1,120In Stock

$1.22

$1.04

$0.84

$0.839

View

Min.: 1
Mult.: 1

Headers

Shrouded

6 Position

2 mm (0.079 in)

1 Row

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos Socket

DF51K-6S-2C(800)
Hirose Connector
1: $0.30
3,035In Stock

Mfr. Part No.
DF51K-6S-2C(800)

Mouser Part No
798-DF51K-6S-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 6 pos Socket

Learn More

Datasheet

3,035In Stock

$0.30

$0.257

$0.23

$0.218

View

Min.: 1
Mult.: 1

Headers

Socket

6 Position

2 mm (0.079 in)

1 Row

Cable Mount / Free Hanging

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Socket double row 8 pos

DF51K-8DS-2C(800)
Hirose Connector
1: $0.34
8,076In Stock
7,500Expected 28/09/2026

Mfr. Part No.
DF51K-8DS-2C(800)

Mouser Part No
798-DF51K8DS2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Socket double row 8 pos

Learn More

Datasheet

8,076In Stock

7,500Expected 28/09/2026

$0.34

$0.281

$0.251

$0.236

View

Min.: 1
Mult.: 1

Headers

Socket

8 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Crimp

Socket (Female)

Tin

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 2 pos RA Header

DF51KB-2P-2DS(800)
Hirose Connector
1: $0.84
81In Stock
840Expected 06/10/2026

Mfr. Part No.
DF51KB-2P-2DS(800)

Mouser Part No
798-DF51KB-2P-2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 2 pos RA Header

Learn More

Datasheet

81In Stock

840Expected 06/10/2026

$0.84

$0.732

$0.67

$0.629

View

Min.: 1
Mult.: 1

Headers

Shrouded

2 Position

2 mm (0.079 in)

1 Row

Mounting Peg

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos RA Header

DF51K-12DP-2DS(800)
Hirose Connector
1: $1.07
725In Stock

Mfr. Part No.
DF51K-12DP-2DS(800)

Mouser Part No
798-DF51K-12DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos RA Header

Learn More

Datasheet

725In Stock

$1.07

$0.913

$0.739

$0.738

View

Min.: 1
Mult.: 1

Headers

Shrouded

12 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos RA Header

DF51K-12DP-2DS(805)
Hirose Connector
1: $2.09
797In Stock
1,800Expected 29/12/2026

Mfr. Part No.
DF51K-12DP-2DS(805)

Mouser Part No
798-DF51K-12DP2DS805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos RA Header

Learn More

Datasheet

797In Stock

1,800Expected 29/12/2026

$2.09

$1.78

$1.44

$1.43

View

Min.: 1
Mult.: 1

Headers

Shrouded

12 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header

DF51K-16DP-2DS(800)
Hirose Connector
1: $1.27
1,065In Stock

Mfr. Part No.
DF51K-16DP-2DS(800)

Mouser Part No
798-DF51K-16DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos RA Header

Learn More

Datasheet

1,065In Stock

$1.27

$1.08

$0.891

$0.89

View

Min.: 1
Mult.: 1

Headers

Shrouded

16 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos RA Header

DF51K-20DP-2DS(800)
Hirose Connector
1: $1.59
1,210In Stock
910Expected 07/10/2026

Mfr. Part No.
DF51K-20DP-2DS(800)

Mouser Part No
798-DF51K-20DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos RA Header

Learn More

Datasheet

1,210In Stock

910Expected 07/10/2026

$1.59

$1.36

$1.34

$1.14

View

Min.: 1
Mult.: 1

Headers

Shrouded

20 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos RA Header

DF51K-20DP-2DS(805)
Hirose Connector
1: $3.13
114In Stock
260Expected 22/12/2026

Mfr. Part No.
DF51K-20DP-2DS(805)

Mouser Part No
798-DF51K-20DP2DS805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos RA Header

Learn More

Datasheet

114In Stock

260Expected 22/12/2026

$3.13

$2.67

$2.61

$2.16

View

Min.: 1
Mult.: 1

Headers

Shrouded

20 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Right Angle

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Tray

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

DF51K-22SCFA(800)
Hirose Connector
1: $0.22
3,688In Stock
20,000On Order

Mfr. Part No.
DF51K-22SCFA(800)

Mouser Part No
798-DF51K-22SCFA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

Learn More

Datasheet

3,688In Stock

20,000On Order

Cut Tape

$0.22

$0.186

$0.166

$0.158

View

Reel

$0.113

Min.: 1
Mult.: 1

: 10,000

Contacts

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

22 AWG

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings 2mm Pitch WtoB Conn 28 pos Socket

DF51K-28DS-2C(800)
Hirose Connector
1: $0.41
1,811In Stock

Mfr. Part No.
DF51K-28DS-2C(800)

Mouser Part No
798-DF51K-28DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 28 pos Socket

Learn More

Datasheet

1,811In Stock

$0.41

$0.375

$0.346

$0.311

View

Min.: 1
Mult.: 1

Wire Housings

Receptacle Housing

28 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Straight

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

DF51K 2mm Pitch Wire-to-Board Connectors

Customer Service Office

Company

Resources

Support