Headers & Wire Housings – Mouser Denmark

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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.

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Part #

Headers & Wire Housings 2mm Pitch WtoB Conn 24 pos Straight Hder

DF51K-24DP-2DSA(800)
Hirose Connector
1: 8,50 kr.
100In Stock

Mfr. Part No.
DF51K-24DP-2DSA(800)

Mouser Part No
798-DF51K24DP2DSA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 24 pos Straight Hder

Learn More

Datasheet

100In Stock

8,50 kr.

7,25 kr.

7,18 kr.

6,74 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

24 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

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 26 pos Straight Hder

DF51K-26DP-2DSA(805)
Hirose Connector
1: 17,23 kr.
333In Stock

Mfr. Part No.
DF51K-26DP-2DSA(805)

Mouser Part No
798-DF51K26DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Straight Hder

Learn More

Datasheet

333In Stock

17,23 kr.

14,70 kr.

14,10 kr.

12,68 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

26 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 28 pos Straight Hder

DF51K-28DP-2DSA(800)
Hirose Connector
1: 8,95 kr.
583In Stock

Mfr. Part No.
DF51K-28DP-2DSA(800)

Mouser Part No
798-DF51K28DP2DSA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 28 pos Straight Hder

Learn More

Datasheet

583In Stock

8,95 kr.

7,61 kr.

7,18 kr.

6,61 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

28 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

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 30 pos Straight Hder

DF51K-30DP-2DSA(805)
Hirose Connector
1: 19,40 kr.
212In Stock
400Expected 08/10/2026

Mfr. Part No.
DF51K-30DP-2DSA(805)

Mouser Part No
798-DF51K30DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 30 pos Straight Hder

Learn More

Datasheet

212In Stock

400Expected 08/10/2026

19,40 kr.

16,49 kr.

16,04 kr.

13,06 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

30 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

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

DF51KB-4DP-2DS(805)
Hirose Connector
1: 7,31 kr.
443In Stock
840Expected 21/01/2027

Mfr. Part No.
DF51KB-4DP-2DS(805)

Mouser Part No
798-DF51KB-4DP2DS805

Hirose Connector

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

Learn More

Datasheet

443In Stock

840Expected 21/01/2027

7,31 kr.

6,21 kr.

6,07 kr.

5,88 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

4 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Mounting Peg

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 2pos Straight Header

DF51K-2P-2DSA(805)
Hirose Connector
1: 3,66 kr.
2In Stock
5.100On Order

Mfr. Part No.
DF51K-2P-2DSA(805)

Mouser Part No
798-DF51K-2P-2DSA805

Hirose Connector

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

Learn More

Datasheet

2In Stock

5.100On Order

3,66 kr.

3,11 kr.

2,63 kr.

2,36 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

2 Position

2 mm (0.079 in)

1 Row

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

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

DF51K-6DS-2C(800)
Hirose Connector
1: 1,80 kr.
22.000On Order

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

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

Hirose Connector

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

Learn More

Datasheet

22.000On Order

1,80 kr.

1,50 kr.

1,34 kr.

1,27 kr.

View

Min.: 1
Mult.: 1

Headers

Socket

6 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 26 pos Straight Hder

DF51K-26DP-2DSA(800)
Hirose Connector
1: 8,28 kr.
93In Stock
1.000On Order

Mfr. Part No.
DF51K-26DP-2DSA(800)

Mouser Part No
798-DF51K26DP2DSA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 26 pos Straight Hder

Learn More

Datasheet

93In Stock

1.000On Order

8,28 kr.

7,06 kr.

5,98 kr.

5,79 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

26 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

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 14 pos RA Header

DF51K-14DP-2DS(800)
Hirose Connector
1: 7,83 kr.
2.379Expected 07/10/2026

Mfr. Part No.
DF51K-14DP-2DS(800)

Mouser Part No
798-DF51K-14DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 14 pos RA Header

Learn More

Datasheet

2.379Expected 07/10/2026

7,83 kr.

6,67 kr.

6,61 kr.

5,43 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

14 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 3 pos Socket

DF51K-3S-2C(800)
Hirose Connector
1: 2,18 kr.
15.642On Order

Mfr. Part No.
DF51K-3S-2C(800)

Mouser Part No
798-DF51K-3S-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 3 pos Socket

Learn More

Datasheet

15.642On Order

2,18 kr.

1,81 kr.

1,61 kr.

1,51 kr.

View

Min.: 1
Mult.: 1

Headers

Socket

3 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 WtoB Conn 10 pos RA Header

DF51K-10DP-2DS(800)
Hirose Connector
1: 6,48 kr.
4.820On Order

Mfr. Part No.
DF51K-10DP-2DS(800)

Mouser Part No
798-DF51K-10DP2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 10 pos RA Header

Learn More

Datasheet

4.820On Order

6,48 kr.

5,56 kr.

5,33 kr.

4,99 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

10 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 4pos Straight Header

DF51K-4P-2DSA(805)
Hirose Connector
1: 5,65 kr.
5.852On Order

Mfr. Part No.
DF51K-4P-2DSA(805)

Mouser Part No
798-DF51K-4P-2DSA805

Hirose Connector

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

Learn More

Datasheet

5.852On Order

5,65 kr.

4,76 kr.

4,66 kr.

4,06 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

4 Position

2 mm (0.079 in)

1 Row

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 2A, 250V

DF51K-4P-2V(800)
Hirose Connector
1: 9,85 kr.
2.450On Order

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

Mouser Part No
798-DF51K-4P-2V800

Hirose Connector

Headers & Wire Housings Header, 4pos., 2mm pitch, straight, 2A, 250V

Learn More

Datasheet

2.450On Order

Cut Tape

9,85 kr.

8,50 kr.

8,21 kr.

7,61 kr.

Reel

6,93 kr.

View

Min.: 1
Mult.: 1

: 350

Headers

4 Position

2 mm (0.079 in)

1 Row

PCB Mount

Solder

Straight

Tin

DF51K

SignalBee

- 55 C

+ 105 C

Reel, Cut Tape

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

DF51K-6DP-2DSA(800)
Hirose Connector
1: 3,33 kr.
17.000On Order

Mfr. Part No.
DF51K-6DP-2DSA(800)

Mouser Part No
798-DF51K-6DP2DSA800

Hirose Connector

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

Learn More

Datasheet

17.000On Order

3,33 kr.

2,82 kr.

2,39 kr.

2,13 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

6 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

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 8 pos RA Header

DF51K-8DP-2DS(800)
Hirose Connector
1: 5,65 kr.
3.410On Order

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

Mouser Part No
798-DF51K-8DP-2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 8 pos RA Header

Learn More

Datasheet

3.410On Order

5,65 kr.

4,76 kr.

4,66 kr.

4,50 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

8 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 8pos Straight Header

DF51K-8DP-2DSA(805)
Hirose Connector
1: 6,74 kr.
9.616On Order

Mfr. Part No.
DF51K-8DP-2DSA(805)

Mouser Part No
798-DF51K-8DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 8pos Straight Header

Learn More

Datasheet

9.616On Order

6,74 kr.

5,72 kr.

4,86 kr.

4,33 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

8 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

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) Right angle Header double row 10 pos gold plated

DF51K-10DP-2DS(805)
Hirose Connector
1: 12,46 kr.
1.610On Order

Mfr. Part No.
DF51K-10DP-2DS(805)

Mouser Part No
798-DF51K10DP2DS805

Hirose Connector

Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Right angle Header double row 10 pos gold plated

Learn More

Datasheet

1.610On Order

12,46 kr.

10,82 kr.

10,37 kr.

7,98 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

10 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 10 pos Straight Hder

DF51K-10DP-2DSA(805)
Hirose Connector
1: 8,50 kr.
3.300On Order

Mfr. Part No.
DF51K-10DP-2DSA(805)

Mouser Part No
798-DF51K10DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 10 pos Straight Hder

Learn More

Datasheet

3.300On Order

8,50 kr.

7,25 kr.

7,12 kr.

6,09 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

10 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos Straight Hder

DF51K-12DP-2DSA(805)
Hirose Connector
1: 9,62 kr.
1.850On Order

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

Mouser Part No
798-DF51K12DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 12 pos Straight Hder

Learn More

Datasheet

1.850On Order

9,62 kr.

8,36 kr.

8,06 kr.

7,06 kr.

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

Straight

Pin (Male)

Gold

3 mm (0.118 in)

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) Straight Header double row 14 pos gold plated

DF51K-14DP-2DSA(805)
Hirose Connector
1: 10,29 kr.
1.630On Order

Mfr. Part No.
DF51K-14DP-2DSA(805)

Mouser Part No
798-DF51K14DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Straight Header double row 14 pos gold plated

Learn More

Datasheet

1.630On Order

10,29 kr.

8,80 kr.

8,58 kr.

7,38 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

14 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Through Hole

Solder Pin

Straight

Pin (Male)

Gold

3 mm (0.118 in)

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 14 pos

DF51K-14DS-2C(800)
Hirose Connector
1: 2,05 kr.
22.056On Order

Mfr. Part No.
DF51K-14DS-2C(800)

Mouser Part No
798-DF51K14DS2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch, Positive lock, Wire-to-Board Connector (UL, C-UL Listed) Socket double row 14 pos

Learn More

Datasheet

22.056On Order

2,05 kr.

1,75 kr.

1,57 kr.

1,48 kr.

View

Min.: 1
Mult.: 1

Wire Housings

Receptacle Housing

14 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

Cable Mount / Free Hanging

Straight

Tin

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) Contact gold plated

DF51K-2428SCA(800)
Hirose Connector
1: 1,60 kr.
51.789On Order

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

Mouser Part No
798-DF51K2428SCA800

Hirose Connector

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

Learn More

Datasheet

51.789On Order

1,60 kr.

1,35 kr.

1,21 kr.

1,14 kr.

View

Min.: 1
Mult.: 1

Contacts

Crimp

Socket (Female)

Gold

DF51K

SignalBee

Wire-to-Board

Bulk

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

DF51KB-4DP-2DS(800)
Hirose Connector
1: 4,04 kr.
18.900On Order

Mfr. Part No.
DF51KB-4DP-2DS(800)

Mouser Part No
798-DF51KB-4DP2DS800

Hirose Connector

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

Learn More

Datasheet

18.900On Order

4,04 kr.

3,45 kr.

3,32 kr.

3,13 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

4 Position

2 mm (0.079 in)

2 Row

2 mm (0.079 in)

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 6 pos RA Header

DF51KB-6DP-2DS(800)
Hirose Connector
1: 4,68 kr.
4.950Expected 10/12/2026

Mfr. Part No.
DF51KB-6DP-2DS(800)

Mouser Part No
798-DF51KB-6DP2DS800

Hirose Connector

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

Learn More

Datasheet

4.950Expected 10/12/2026

4,68 kr.

3,95 kr.

3,87 kr.

2,94 kr.

View

Min.: 1
Mult.: 1

Headers

Shrouded

6 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 24 pos Socket

DF51K-24DS-2C(800)
Hirose Connector
1: 2,44 kr.
2.002Expected 30/09/2026

Mfr. Part No.
DF51K-24DS-2C(800)

Mouser Part No
798-DF51K-24DS-2C800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 24 pos Socket

Learn More

Datasheet

2.002Expected 30/09/2026

2,44 kr.

2,10 kr.

1,87 kr.

1,78 kr.

View

Min.: 1
Mult.: 1

Wire Housings

Receptacle Housing

24 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

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