Headers & Wire Housings

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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 Contact

DF51K-30SCF(800)
Hirose Connector
1: ₹8.98
15,408In Stock

Mfr. Part No.
DF51K-30SCF(800)

Mouser Part No
798-DF51K-30SCF800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn Contact

Learn More

Datasheet

15,408In Stock

Cut Tape

₹8.98

₹4.04

₹3.59

₹3.32

Reel

₹2.87

View

Min.: 1
Mult.: 1

Reel: 10,000

Contacts

Crimp

Socket (Female)

DF51K

SignalBee

Wire-to-Board

30 AWG

- 55 C

+ 105 C

Reel, Cut Tape

Headers & Wire Housings 2mm Pitch WtoB Conn 3pos Straight Header

DF51K-3P-2DSA(805)
Hirose Connector
1: ₹50.31
709In Stock
1,000Expected 08-07-2026

Mfr. Part No.
DF51K-3P-2DSA(805)

Mouser Part No
798-DF51K-3P-2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 3pos Straight Header

Learn More

Datasheet

709In Stock

1,000Expected 08-07-2026

₹50.31

₹42.67

₹36.21

₹32.34

View

Min.: 1
Mult.: 1

Headers

Shrouded

3 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 3 pos Socket

DF51K-3S-2C(800)
Hirose Connector
1: ₹18.87
1,462In Stock
2,900Expected 24-06-2026

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

1,462In Stock

2,900Expected 24-06-2026

₹18.87

₹16.35

₹14.64

₹13.84

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 4pos Straight Header

DF51K-4DP-2DSA(805)
Hirose Connector
1: ₹47.62
48In Stock
2,400On Order

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

Mouser Part No
798-DF51K-4DP2DSA805

Hirose Connector

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

Learn More

Datasheet

48In Stock

2,400On Order

₹47.62

₹39.53

₹33.60

₹30.01

View

Min.: 1
Mult.: 1

Headers

Shrouded

4 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 4pos Straight Header

DF51K-4P-2DSA(800)
Hirose Connector
1: ₹44.02
883In Stock
1,200Expected 24-06-2026

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

883In Stock

1,200Expected 24-06-2026

₹44.02

₹37.55

₹31.89

₹28.48

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 4pos Straight Header

DF51K-4P-2DSA(805)
Hirose Connector
1: ₹59.29
53In Stock
2,400On 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

53In Stock

2,400On Order

₹59.29

₹50.40

₹42.76

₹38.18

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 2mm Pitch WtoB Conn 5 pos RA Header

DF51K-5P-2DS(800)
Hirose Connector
1: ₹79.06
690In Stock

Mfr. Part No.
DF51K-5P-2DS(800)

Mouser Part No
798-DF51K-5P-2DS800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 5 pos RA Header

Learn More

Datasheet

690In Stock

₹79.06

₹67.47

₹54.08

₹53.99

View

Min.: 1
Mult.: 1

Headers

Shrouded

5 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 5 pos RA Header

DF51K-5P-2DS(805)
Hirose Connector
1: ₹107.81
21In Stock
460Expected 01-07-2026

Mfr. Part No.
DF51K-5P-2DS(805)

Mouser Part No
798-DF51K-5P-2DS805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 5 pos RA Header

Learn More

Datasheet

21In Stock

460Expected 01-07-2026

₹107.81

₹91.64

₹73.22

₹73.13

View

Min.: 1
Mult.: 1

Headers

Shrouded

5 Position

2 mm (0.079 in)

1 Row

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 6pos Straight Header

DF51K-6DP-2DSA(800)
Hirose Connector
1: ₹35.94
3,000On 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

3,000On Order

₹35.94

₹30.82

₹26.14

₹23.36

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 6 pos Socket

DF51K-6DS-2C(800)
Hirose Connector
1: ₹18.87
2,705In Stock
5,400Expected 27-05-2026

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

2,705In Stock

5,400Expected 27-05-2026

₹18.87

₹16.35

₹14.64

₹13.57

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 6 pos RA Header

DF51K-6P-2DS(805)
Hirose Connector
1: ₹118.59
455In Stock

Mfr. Part No.
DF51K-6P-2DS(805)

Mouser Part No
798-DF51K-6P-2DS805

Hirose Connector

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

Learn More

Datasheet

455In Stock

₹118.59

₹100.62

₹97.93

₹87.86

View

Min.: 1
Mult.: 1

Headers

Shrouded

6 Position

2 mm (0.079 in)

1 Row

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 6pos Straight Header

DF51K-6P-2DSA(800)
Hirose Connector
1: ₹52.11
1,127In Stock

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

Mouser Part No
798-DF51K-6P-2DSA800

Hirose Connector

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

Learn More

Datasheet

1,127In Stock

₹52.11

₹48.60

₹43.75

₹33.78

View

Min.: 1
Mult.: 1

Headers

Shrouded

6 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 6 pos Socket

DF51K-6S-2C(800)
Hirose Connector
1: ₹21.56
2,295In 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

2,295In Stock

₹21.56

₹18.24

₹16.35

₹15.27

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 WtoB Conn 8pos Straight Header

DF51K-8DP-2DSA(800)
Hirose Connector
1: ₹41.33
1,444In Stock
4,100Expected 15-04-2026

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

Mouser Part No
798-DF51K-8DP2DSA800

Hirose Connector

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

Learn More

Datasheet

1,444In Stock

4,100Expected 15-04-2026

₹41.33

₹34.77

₹29.56

₹26.32

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)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

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

DF51K-8DP-2DSA(805)
Hirose Connector
1: ₹76.36
1,169In Stock
2,500On 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

1,169In Stock

2,500On Order

₹76.36

₹65.04

₹55.25

₹50.58

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 WtoB Conn 10 pos Straight Hder

DF51K-10DP-2DSA(800)
Hirose Connector
1: ₹47.62
759In Stock
1,100Expected 11-05-2026

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

Mouser Part No
798-DF51K10DP2DSA800

Hirose Connector

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

Learn More

Datasheet

759In Stock

1,100Expected 11-05-2026

₹47.62

₹40.70

₹34.59

₹30.82

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)

Tin

3 mm (0.118 in)

DF51K

SignalBee

Wire-to-Board

- 55 C

+ 105 C

Bulk

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

DF51K-10DP-2DSA(805)
Hirose Connector
1: ₹99.72
48In Stock
1,200On 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

48In Stock

1,200On Order

₹99.72

₹84.45

₹81.04

₹79.33

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(800)
Hirose Connector
1: ₹54.80
3,898In Stock

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

Mouser Part No
798-DF51K12DP2DSA800

Hirose Connector

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

Learn More

Datasheet

3,898In Stock

₹54.80

₹46.54

₹39.53

₹35.31

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)

Tin

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: ₹115.89
349In Stock

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

349In Stock

₹115.89

₹98.82

₹83.73

₹74.75

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 WtoB Conn 16 pos Straight Hder

DF51K-16DP-2DSA(800)
Hirose Connector
1: ₹66.48
1,629In Stock

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

Mouser Part No
798-DF51K16DP2DSA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos Straight Hder

Learn More

Datasheet

1,629In Stock

₹66.48

₹56.15

₹47.71

₹47.62

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

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 16 pos Straight Hder

DF51K-16DP-2DSA(805)
Hirose Connector
1: ₹128.47
305In Stock

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

Mouser Part No
798-DF51K16DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 16 pos Straight Hder

Learn More

Datasheet

305In Stock

₹128.47

₹109.60

₹92.54

₹82.92

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

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 18 pos Straight Hder

DF51K-18DP-2DSA(800)
Hirose Connector
1: ₹70.97
1,290In Stock

Mfr. Part No.
DF51K-18DP-2DSA(800)

Mouser Part No
798-DF51K18DP2DSA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 18 pos Straight Hder

Learn More

Datasheet

1,290In Stock

₹70.97

₹59.92

₹50.85

₹49.05

View

Min.: 1
Mult.: 1

Headers

Shrouded

18 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 20 pos Straight Hder

DF51K-20DP-2DSA(800)
Hirose Connector
1: ₹77.26
686In Stock
700Expected 01-07-2026

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

Mouser Part No
798-DF51K20DP2DSA800

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos Straight Hder

Learn More

Datasheet

686In Stock

700Expected 01-07-2026

₹77.26

₹65.58

₹55.70

₹49.68

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

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 20 pos Straight Hder

DF51K-20DP-2DSA(805)
Hirose Connector
1: ₹153.63
261In Stock

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

Mouser Part No
798-DF51K20DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 20 pos Straight Hder

Learn More

Datasheet

261In Stock

₹153.63

₹131.17

₹110.50

₹98.82

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

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 22 pos Straight Hder

DF51K-22DP-2DSA(805)
Hirose Connector
1: ₹169.80
510In Stock

Mfr. Part No.
DF51K-22DP-2DSA(805)

Mouser Part No
798-DF51K22DP2DSA805

Hirose Connector

Headers & Wire Housings 2mm Pitch WtoB Conn 22 pos Straight Hder

Learn More

Datasheet

510In Stock

₹169.80

₹162.61

₹155.42

₹151.83

View

Min.: 1
Mult.: 1

Headers

Shrouded

22 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

DF51K 2mm Pitch Wire-to-Board Connectors

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