Headers & Wire Housings – Mouser Hong Kong

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451 Series 1.27mm Ribbon Cable Sockets

3M 451 Series 1.27mm (0.050") Pitch Ribbon Cable Sockets are made of beryllium copper and provide a combination of low stress relaxation, good overall reliability, and long service life for secure connections and signal integrity. These compact, robust connectors with a fine pitch enable high connection density in a small space. Available friction latch configurations enable increased protection against accidental disconnect when using a box header. IDC offers a quick and cost-effective way to terminate many wires by hand without requiring automatic or semi-automated equipment compared to crimping or soldering. The 3M 451 Ribbon Cable Sockets offer a 1A to 2.5A current range, 125V_AC voltage rating, and -65°C to +125°C operating temperature range.

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Part #

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45150-000000
3M Electronic Solutions Division
1: HK$69.46
350In Stock

Mfr. Part No.
45150-000000

Mouser Part No
517-45150-000000

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

350In Stock

HK$69.46

HK$59.02

HK$55.32

HK$50.55

View

Min.: 1
Mult.: 1

50 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings 4P, .050" Pitch Skt No Latch, 30 Au

45104-000030
3M Electronic Solutions Division
1: HK$42.17
777In Stock

Mfr. Part No.
45104-000030

Mouser Part No
517-45104-000030

3M Electronic Solutions Division

Headers & Wire Housings 4P, .050" Pitch Skt No Latch, 30 Au

Learn More

Datasheet

777In Stock

HK$42.17

HK$35.84

HK$33.62

HK$32.06

View

Min.: 1
Mult.: 1

Sockets

Ribbon Cable

1.27 mm (0.05 in)

451

Each

Headers & Wire Housings 30P, .050" Pitch Skt No Latch, Au flash

45130-000000
3M Electronic Solutions Division
1: HK$57.29
164In Stock

Mfr. Part No.
45130-000000

Mouser Part No
517-45130-000000

3M Electronic Solutions Division

Headers & Wire Housings 30P, .050" Pitch Skt No Latch, Au flash

Learn More

Datasheet

164In Stock

HK$57.29

HK$48.74

HK$45.70

HK$43.48

View

Min.: 1
Mult.: 1

Sockets

Ribbon Cable

30 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Gold

451

- 65 C

+ 105 C

Each

Headers & Wire Housings .050" PITCH 1.27mm 12P STRAIN RELIEF

3448-45112
3M Electronic Solutions Division
1: HK$20.30
184In Stock

Mfr. Part No.
3448-45112

Mouser Part No
517-3448-45112

3M Electronic Solutions Division

Headers & Wire Housings .050" PITCH 1.27mm 12P STRAIN RELIEF

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Datasheet

184In Stock

HK$20.30

HK$17.67

HK$16.93

HK$15.86

View

Min.: 1
Mult.: 1

Accessories

451

- 55 C

+ 105 C

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45140-000000
3M Electronic Solutions Division
1: HK$63.46
605In Stock

Mfr. Part No.
45140-000000

Mouser Part No
517-45140-000000

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

605In Stock

HK$63.46

HK$54.01

HK$50.64

HK$48.17

View

Min.: 1
Mult.: 1

40 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45126-010000
3M Electronic Solutions Division
1: HK$55.57
850In Stock

Mfr. Part No.
45126-010000

Mouser Part No
517-45126-010000

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

850In Stock

HK$55.57

HK$47.27

HK$44.31

HK$42.17

View

Min.: 1
Mult.: 1

26 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45140-000030
3M Electronic Solutions Division
1: HK$71.76
619In Stock

Mfr. Part No.
45140-000030

Mouser Part No
517-45140-000030

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

619In Stock

HK$71.76

HK$60.99

HK$57.21

HK$54.50

View

Min.: 1
Mult.: 1

40 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45140-010000
3M Electronic Solutions Division
1: HK$64.12
619In Stock

Mfr. Part No.
45140-010000

Mouser Part No
517-45140-010000

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

619In Stock

HK$64.12

HK$54.58

HK$51.13

HK$48.66

View

Min.: 1
Mult.: 1

40 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45140-020030
3M Electronic Solutions Division
1: HK$75.13
280In Stock

Mfr. Part No.
45140-020030

Mouser Part No
517-45140-020030

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

280In Stock

HK$75.13

HK$63.87

HK$59.84

HK$57.05

View

Min.: 1
Mult.: 1

40 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45150-020000
3M Electronic Solutions Division
1: HK$68.72
437In Stock

Mfr. Part No.
45150-020000

Mouser Part No
517-45150-020000

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

437In Stock

HK$68.72

HK$58.36

HK$54.75

HK$49.98

View

Min.: 1
Mult.: 1

50 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings 14P, .050" Pitch Skt POL,NoLatch, 30 Au

45114-010030
3M Electronic Solutions Division
1: HK$52.28
5,551In Stock

Mfr. Part No.
45114-010030

Mouser Part No
517-45114-010030

3M Electronic Solutions Division

Headers & Wire Housings 14P, .050" Pitch Skt POL,NoLatch, 30 Au

Learn More

Datasheet

5,551In Stock

HK$52.28

HK$44.47

HK$41.68

HK$39.70

View

Min.: 1
Mult.: 1

Headers

Ribbon Cable

14 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Nickel

451

- 40 C

+ 105 C

Each

Headers & Wire Housings 8P, .050" Pitch Skt POL,NoLatch, 30 Au

45108-010030
3M Electronic Solutions Division
1: HK$46.85
1,547In Stock

Mfr. Part No.
45108-010030

Mouser Part No
517-45108-010030

3M Electronic Solutions Division

Headers & Wire Housings 8P, .050" Pitch Skt POL,NoLatch, 30 Au

Learn More

Datasheet

1,547In Stock

HK$46.85

HK$39.87

HK$37.40

HK$35.59

View

Min.: 1
Mult.: 1

Headers

Ribbon Cable

8 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Nickel

451

- 40 C

+ 105 C

Each

Headers & Wire Housings 6P, .050" Pitch Skt No Latch, Au flash

45106-000000
3M Electronic Solutions Division
1: HK$42.58
463In Stock

Mfr. Part No.
45106-000000

Mouser Part No
517-45106-000000

3M Electronic Solutions Division

Headers & Wire Housings 6P, .050" Pitch Skt No Latch, Au flash

Learn More

Datasheet

463In Stock

HK$42.58

HK$36.17

HK$33.95

HK$32.30

View

Min.: 1
Mult.: 1

Sockets

Ribbon Cable

6 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Gold

451

- 65 C

+ 105 C

Each

Headers & Wire Housings 20P, .050" Pitch Skt POL,NoLatch, 30 Au

45120-010030
3M Electronic Solutions Division
1: HK$57.29
1,067In Stock

Mfr. Part No.
45120-010030

Mouser Part No
517-45120-010030

3M Electronic Solutions Division

Headers & Wire Housings 20P, .050" Pitch Skt POL,NoLatch, 30 Au

Learn More

Datasheet

1,067In Stock

HK$57.29

HK$48.74

HK$45.70

HK$43.48

View

Min.: 1
Mult.: 1

Sockets

Ribbon Cable

20 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Gold

451

- 65 C

+ 105 C

Each

Headers & Wire Housings 6P, .050" Pitch Skt No Latch, 30 Au

45106-000030
3M Electronic Solutions Division
1: HK$41.59
300In Stock
468Expected 5/11/2026

Mfr. Part No.
45106-000030

Mouser Part No
517-45106-000030

3M Electronic Solutions Division

Headers & Wire Housings 6P, .050" Pitch Skt No Latch, 30 Au

Learn More

Datasheet

300In Stock

468Expected 5/11/2026

HK$41.59

HK$39.29

HK$38.14

HK$37.57

View

Min.: 1
Mult.: 1

Sockets

Ribbon Cable

6 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Gold

451

- 65 C

+ 105 C

Each

Headers & Wire Housings 12P, .050" Pitch Skt POL,NoLatch, 30 Au

45112-010030
3M Electronic Solutions Division
1: HK$50.55
136In Stock
306On Order

Mfr. Part No.
45112-010030

Mouser Part No
517-45112-010030

3M Electronic Solutions Division

Headers & Wire Housings 12P, .050" Pitch Skt POL,NoLatch, 30 Au

Learn More

Datasheet

136In Stock

306On Order

HK$50.55

HK$42.99

HK$40.28

HK$38.39

View

Min.: 1
Mult.: 1

Sockets

Ribbon Cable

12 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Gold

451

- 65 C

+ 105 C

Each

Headers & Wire Housings 16P, .050" Pitch Skt POL,NoLatch, 30 Au

45116-010030
3M Electronic Solutions Division
1: HK$57.05
20In Stock
252On Order

Mfr. Part No.
45116-010030

Mouser Part No
517-45116-010030

3M Electronic Solutions Division

Headers & Wire Housings 16P, .050" Pitch Skt POL,NoLatch, 30 Au

Learn More

Datasheet

20In Stock

252On Order

HK$57.05

HK$48.50

HK$45.46

HK$43.32

View

Min.: 1
Mult.: 1

Wire Housings

Ribbon Cable

16 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Gold

451

- 55 C

+ 105 C

Each

Headers & Wire Housings Strain Relief 45130 SOCKET

3448-45130
3M Electronic Solutions Division
1: HK$18.00
26In Stock
486Expected 26/8/2026

Mfr. Part No.
3448-45130

Mouser Part No
517-3448-45130

3M Electronic Solutions Division

Headers & Wire Housings Strain Relief 45130 SOCKET

Learn More

Datasheet

26In Stock

486Expected 26/8/2026

HK$18.00

HK$16.28

HK$14.55

HK$13.89

View

Min.: 1
Mult.: 1

Accessories

30 Position

451

Each

Headers & Wire Housings 10P, .050" Pitch Skt No Latch, Au flash

45110-000000
3M Electronic Solutions Division
1: HK$44.14
283In Stock

Mfr. Part No.
45110-000000

Mouser Part No
517-45110-000000

3M Electronic Solutions Division

Headers & Wire Housings 10P, .050" Pitch Skt No Latch, Au flash

Learn More

Datasheet

283In Stock

HK$44.14

HK$37.57

HK$35.18

HK$33.54

View

Min.: 1
Mult.: 1

Wire Housings

Ribbon Cable

10 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Gold

451

- 55 C

+ 105 C

Tray

Headers & Wire Housings 30P, .050" Pitch Skt POL,NoLatch, 30 Au

45130-010030
3M Electronic Solutions Division
1: HK$68.14
118In Stock
1,944On Order

Mfr. Part No.
45130-010030

Mouser Part No
517-45130-010030

3M Electronic Solutions Division

Headers & Wire Housings 30P, .050" Pitch Skt POL,NoLatch, 30 Au

Learn More

Datasheet

118In Stock

1,944On Order

HK$68.14

HK$59.35

HK$55.65

HK$52.94

View

Min.: 1
Mult.: 1

Headers

Ribbon Cable

30 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Nickel

451

- 40 C

+ 105 C

Each

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45140-010030
3M Electronic Solutions Division
1: HK$66.58
120In Stock
630Expected 6/11/2026

Mfr. Part No.
45140-010030

Mouser Part No
517-45140-010030

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

120In Stock

630Expected 6/11/2026

HK$66.58

HK$58.28

HK$56.80

HK$55.81

View

Min.: 1
Mult.: 1

Sockets

40 Position

1.27 mm (0.05 in)

PCB Mount

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings 50P SKT No Center Pol 30Au

45150-000030
3M Electronic Solutions Division
1: HK$70.36
449In Stock

Mfr. Part No.
45150-000030

Mouser Part No
517-45150-000030

3M Electronic Solutions Division

Headers & Wire Housings 50P SKT No Center Pol 30Au

Learn More

Datasheet

449In Stock

HK$70.36

HK$59.84

HK$56.06

HK$51.21

View

Min.: 1
Mult.: 1

50 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45126-010030
3M Electronic Solutions Division
1: HK$65.35
3,096On Order

Mfr. Part No.
45126-010030

Mouser Part No
517-45126-010030

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

3,096On Order

HK$65.35

HK$55.57

HK$45.29

HK$45.21

View

Min.: 1
Mult.: 1

Sockets

26 Position

1.27 mm (0.05 in)

PCB Mount

Gold

451

- 65 C

+ 125 C

Headers & Wire Housings 10P, .050" Pitch Skt POL,NoLatch, 30 Au

45110-010030
3M Electronic Solutions Division
1: HK$46.03
833Expected 22/10/2026

Mfr. Part No.
45110-010030

Mouser Part No
517-45110-010030

3M Electronic Solutions Division

Headers & Wire Housings 10P, .050" Pitch Skt POL,NoLatch, 30 Au

Learn More

Datasheet

833Expected 22/10/2026

HK$46.03

HK$41.35

HK$38.80

HK$36.91

View

Min.: 1
Mult.: 1

Headers

Ribbon Cable

10 Position

1.27 mm (0.05 in)

2 Row

1.27 mm (0.05 in)

Cable Mount / Free Hanging

IDC

Straight

Socket (Female)

Nickel

451

- 40 C

+ 105 C

Each

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

45150-010030
3M Electronic Solutions Division
1: HK$68.39
719On Order

Mfr. Part No.
45150-010030

Mouser Part No
517-45150-010030

3M Electronic Solutions Division

Headers & Wire Housings SHROUDED BOARD MOUNT HEADER

Learn More

Datasheet

719On Order

HK$68.39

HK$59.84

HK$56.06

HK$51.29

View

Min.: 1
Mult.: 1

50 Position

1.27 mm (0.05 in)

2 Row

Cable Mount / Free Hanging

Gold

451

- 65 C

+ 125 C

451 Series 1.27mm Ribbon Cable Sockets

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