High Speed Series – Mouser United Kingdom

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

Select a category below to see filtering options and narrow down your search.

Results: 3,119

Applied Filters:

Series = High Speed

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 #

Circular MIL Spec Contacts 8P Pin use with Cbl GORE RCN8966-24

21-032904-011
Amphenol Aerospace
1: £325.65
1In Stock
3Expected 11/05/2026

Mfr. Part No.
21-032904-011

Mouser Part No
654-21-032904-011

Amphenol Aerospace

Circular MIL Spec Contacts 8P Pin use with Cbl GORE RCN8966-24

Learn More

Datasheet

1In Stock

3Expected 11/05/2026

£325.65

Min.: 1
Mult.: 1

Circular MIL Spec Contacts CONTACT, PIN -OCTONET

21-032904-121
Amphenol Aerospace
1: £237.15
2In Stock
New Product

Mfr. Part No.
21-032904-121

Mouser Part No
654-21-032904-121

New Product

Amphenol Aerospace

Circular MIL Spec Contacts CONTACT, PIN -OCTONET

Learn More

2In Stock

£237.15

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts Hi Frequency Socket Contact

21-033101-029
Amphenol Aerospace
1: £102.32
2In Stock

Mfr. Part No.
21-033101-029

Mouser Part No
654-21-033101-029

Amphenol Aerospace

Circular MIL Spec Contacts Hi Frequency Socket Contact

Learn More

2In Stock

£102.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts SOCKET COAX; LJTR

21-033101-037
Amphenol Aerospace
1: £87.01
9In Stock

Mfr. Part No.
21-033101-037

Mouser Part No
654-21-033101-037

Amphenol Aerospace

Circular MIL Spec Contacts SOCKET COAX; LJTR

9In Stock

£87.01

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 II 12 SKT COAX CONTACT

21-033121-546
Amphenol Aerospace
1: £42.60
12In Stock
17On Order

Mfr. Part No.
21-033121-546

Mouser Part No
654-21-033121-546

Amphenol Aerospace

Circular MIL Spec Contacts 38999 II 12 SKT COAX CONTACT

Learn More

12In Stock

17On Order

£42.60

Min.: 1
Mult.: 1

Circular MIL Spec Contacts SOCK CONT

21-033191-071
Amphenol Aerospace
1: £293.22
3In Stock

Mfr. Part No.
21-033191-071

Mouser Part No
654-21-033191-071

Amphenol Aerospace

Circular MIL Spec Contacts SOCK CONT

Learn More

Datasheet

3In Stock

£293.22

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts BUSHING

21-033321-005
Amphenol Aerospace
1: £13.17
3In Stock
1,172Expected 25/02/2026

Mfr. Part No.
21-033321-005

Mouser Part No
654-21-033321-005

Amphenol Aerospace

Circular MIL Spec Contacts BUSHING

Learn More

Datasheet

3In Stock

1,172Expected 25/02/2026

£13.17

£10.74

£10.45

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 38999 SZ 8 SEALPGGYBCK GRT

21-033321-010
Amphenol Aerospace
1: £9.26
58In Stock
New At Mouser

Mfr. Part No.
21-033321-010

Mouser Part No
654-21-033321-010

New At Mouser

Amphenol Aerospace

Circular MIL Spec Contacts 38999 SZ 8 SEALPGGYBCK GRT

Datasheet

58In Stock

£9.26

£8.40

£8.00

£7.53

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 8P 100 OHMS PIN

21-033387-051
Amphenol Aerospace
1: £247.09
1In Stock

Mfr. Part No.
21-033387-051

Mouser Part No
654-21-033387-051

Amphenol Aerospace

Circular MIL Spec Contacts 8P 100 OHMS PIN

Datasheet

1In Stock

£247.09

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts BMZ 2 GHZ SKT

21-033449-11HF
Amphenol Aerospace
1: £119.23
100In Stock

Mfr. Part No.
21-033449-11HF

Mouser Part No
654-21-033449-11HF

Amphenol Aerospace

Circular MIL Spec Contacts BMZ 2 GHZ SKT

Datasheet

100In Stock

£119.23

£109.43

£109.08

£100.54

Min.: 1
Mult.: 1

Circular MIL Spec Contacts 8P Coaxial Socket for Belden 1855A Cbl

21-033591-031
Amphenol Aerospace
1: £135.76
7In Stock

Mfr. Part No.
21-033591-031

Mouser Part No
654-21-033591-031

Amphenol Aerospace

Circular MIL Spec Contacts 8P Coaxial Socket for Belden 1855A Cbl

Learn More

Datasheet

7In Stock

£135.76

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts QUADRAX TRANSITION ADPTR ETHERNET PLUG

21-033836-031
Amphenol Aerospace
1: £214.91
2In Stock

Mfr. Part No.
21-033836-031

Mouser Part No
654-21-033836-031

Amphenol Aerospace

Circular MIL Spec Contacts QUADRAX TRANSITION ADPTR ETHERNET PLUG

Learn More

Datasheet

2In Stock

£214.91

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug Quadrax

21-033899-8Q1
Amphenol Aerospace
1: £18.73
119In Stock

Mfr. Part No.
21-033899-8Q1

Mouser Part No
654-21-033899-8Q1

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories Sealing Plug Quadrax

Learn More

Datasheet

119In Stock

£18.73

£11.50

£10.37

£9.82

View

Min.: 1
Mult.: 1

Circular MIL Spec Contacts TWINAX CONTACT

21-033908-025
Amphenol Aerospace
1: £136.41
3In Stock

Mfr. Part No.
21-033908-025

Mouser Part No
654-21-033908-025

Amphenol Aerospace

Circular MIL Spec Contacts TWINAX CONTACT

Learn More

Datasheet

3In Stock

£136.41

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories JANMS27501B19CL

MS27501B19CL
Amphenol Aerospace
1: £67.12
2In Stock

Mfr. Part No.
MS27501B19CL

Mouser Part No
654-27501B19CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories JANMS27501B19CL

Learn More

Datasheet

2In Stock

£67.12

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

MS27501B23CL
Amphenol Aerospace
1: £79.60
1In Stock

Mfr. Part No.
MS27501B23CL

Mouser Part No
654-27501B23CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

Learn More

Datasheet

1In Stock

£79.60

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories JANMS27502B15CL

MS27502B15CL
Amphenol Aerospace
1: £90.22
1In Stock

Mfr. Part No.
MS27502B15CL

Mouser Part No
654-27502B15CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories JANMS27502B15CL

Datasheet

1In Stock

£90.22

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

MS27502B17CL
Amphenol Aerospace
1: £53.75
6In Stock

Mfr. Part No.
MS27502B17CL

Mouser Part No
654-27502B17CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUST CAP

Datasheet

6In Stock

£53.75

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

MS27502B23CL
Amphenol Aerospace
1: £96.65
5In Stock

Mfr. Part No.
MS27502B23CL

Mouser Part No
654-27502B23CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

Datasheet

5In Stock

£96.65

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

MS27502B25CL
Amphenol Aerospace
1: £67.87
1In Stock

Mfr. Part No.
MS27502B25CL

Mouser Part No
654-27502B25CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories DUST CAPS

Datasheet

1In Stock

£67.87

View

Min.: 1
Mult.: 1

Circular MIL Spec Tools, Hardware & Accessories JANMS27502B9CL

MS27502B9CL
Amphenol Aerospace
1: £59.80
6In Stock

Mfr. Part No.
MS27502B9CL

Mouser Part No
654-27502B9CL

Amphenol Aerospace

Circular MIL Spec Tools, Hardware & Accessories JANMS27502B9CL

Datasheet

6In Stock

£59.80

View

Min.: 1
Mult.: 1

Fibre Optic Connectors MT Female Contact Kit

CF-198137-000
Amphenol Aerospace
1: £194.61
5In Stock

Mfr. Part No.
CF-198137-000

Mouser Part No
654-CF-198137-000

Amphenol Aerospace

Fibre Optic Connectors MT Female Contact Kit

Learn More

Datasheet

5In Stock

£194.61

Min.: 1
Mult.: 1

Fibre Optic MIL Spec Connectors Pin Contact Assembly, 12F

CF-198272-202
Amphenol Aerospace
1: £227.47
25In Stock
New Product

Mfr. Part No.
CF-198272-202

Mouser Part No
654-CF-198272-202

New Product

Amphenol Aerospace

Fibre Optic MIL Spec Connectors Pin Contact Assembly, 12F

Datasheet

25In Stock

£227.47

£210.78

£203.22

View

Min.: 1
Mult.: 1

Fibre Optic Connectors Wall MNT REC NIC SZ 11 Single Cavity

CF-594011-01S
Amphenol Aerospace
1: £440.95
1In Stock

Mfr. Part No.
CF-594011-01S

Mouser Part No
654-CF-594011-01S

Amphenol Aerospace

Fibre Optic Connectors Wall MNT REC NIC SZ 11 Single Cavity

Learn More

Datasheet

1In Stock

£440.95

Min.: 1
Mult.: 1

Fibre Optic Connectors CONTACT, FIBERQUAD, 10G, TOSA

CF-170900-E01
Amphenol Aerospace
1: £600.34
2In Stock

Mfr. Part No.
CF-170900-E01

Mouser Part No
654-CF170900E01

Amphenol Aerospace

Fibre Optic Connectors CONTACT, FIBERQUAD, 10G, TOSA

Learn More

Datasheet

2In Stock

£600.34

Min.: 1
Mult.: 1

Customer Service Office

Company

Resources

Support

Connectors

Industrial Automation

Opto-electronics

Tools & Supplies

Wire & Cable

Embedded Solutions

Test & Measurement

Unclassified