RF Interconnects – Mouser United Kingdom

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Coaxial Adapters

Amphenol RF In-Series and Between-Series Coaxial Adapters are designed to meet the requirements of RF applications. These adapters provide consistent electrical performance and optimized mechanical reliability, as they allow transitions between popular coaxial connector interfaces such as BNC, SMA, N-Type, and TNC. Amphenol RF Coaxial Adapters feature multiple adapter configurations and are available in a variety of body materials, including brass, beryllium copper, and stainless steel.

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Types of RF Interconnects

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Part #

RF Connectors / Coaxial Connectors TNC Straight Jack Solder Cup Bulkhead

031-6600
Amphenol RF
1: £16.39
185In Stock

Mfr. Part No.
031-6600

Mouser Part No
523-031-6600

Amphenol RF

RF Connectors / Coaxial Connectors TNC Straight Jack Solder Cup Bulkhead

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Datasheet

185In Stock

£16.39

£13.93

£13.06

£12.43

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Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

TNC

6 GHz

RF Adapters - In Series BNC JACK TO JACK ADAPTER

112433
Amphenol RF
1: £7.05
1,767In Stock

Mfr. Part No.
112433

Mouser Part No
523-112433

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER

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Datasheet

1,767In Stock

£7.05

£6.24

£5.51

£5.12

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM

112437
Amphenol RF
1: £4.88
1,414In Stock
300On Order

Mfr. Part No.
112437

Mouser Part No
523-112437

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM

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Datasheet

1,414In Stock

300On Order

£4.88

£4.23

£4.03

£3.98

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM

112438
Amphenol RF
1: £5.00
681In Stock
1,840On Order

Mfr. Part No.
112438

Mouser Part No
523-112438

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM

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Datasheet

681In Stock

1,840On Order

£5.00

£4.25

£4.03

£3.98

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Min.: 1
Mult.: 1

75 Ohms

BNC

2 GHz

RF Adapters - In Series BNC JACK TO JACK ADAPTER

112439
Amphenol RF
1: £6.01
281In Stock
385Expected 21/08/2026

Mfr. Part No.
112439

Mouser Part No
523-112439

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER

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Datasheet

281In Stock

385Expected 21/08/2026

£6.01

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm

112443
Amphenol RF
1: £4.42
2,473In Stock
2,500Expected 06/10/2026

Mfr. Part No.
112443

Mouser Part No
523-112443

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm

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Datasheet

2,473In Stock

2,500Expected 06/10/2026

£4.42

£4.37

£4.32

£4.29

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm

112444
Amphenol RF
1: £5.50
1,282In Stock
720Expected 14/08/2026

Mfr. Part No.
112444

Mouser Part No
523-112444

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm

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Datasheet

1,282In Stock

720Expected 14/08/2026

£5.50

£4.77

£4.71

£4.68

Min.: 1
Mult.: 1

75 Ohms

BNC

2 GHz

RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM

112667
Amphenol RF
1: £11.65
352In Stock

Mfr. Part No.
112667

Mouser Part No
523-112667

Amphenol RF

RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM

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Datasheet

352In Stock

£11.65

£9.89

£9.28

£8.83

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER

112712
Amphenol RF
1: £7.69
666In Stock
425Expected 20/09/2026

Mfr. Part No.
112712

Mouser Part No
523-112712

Amphenol RF

RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER

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Datasheet

666In Stock

425Expected 20/09/2026

£7.69

£6.52

£6.44

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM

122340
Amphenol RF
1: £4.85
2,390In Stock

Mfr. Part No.
122340

Mouser Part No
523-122340

Amphenol RF

RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM

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Datasheet

2,390In Stock

£4.85

£4.13

£3.86

£3.68

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Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM

122342
Amphenol RF
1: £11.74
161In Stock

Mfr. Part No.
122342

Mouser Part No
523-122342

Amphenol RF

RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM

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Datasheet

161In Stock

£11.74

£9.98

£9.36

£8.88

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Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - In Series TNC R/A JACK PLUG ADAPTER

122352
Amphenol RF
1: £5.66
1,351In Stock

Mfr. Part No.
122352

Mouser Part No
523-122352

Amphenol RF

RF Adapters - In Series TNC R/A JACK PLUG ADAPTER

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Datasheet

1,351In Stock

£5.66

£4.80

£4.50

£4.30

£4.27

Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS

132168SS
Amphenol RF
1: £19.11
100In Stock

Mfr. Part No.
132168SS

Mouser Part No
523-132168SS

Amphenol RF

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS

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Datasheet

100In Stock

£19.11

£16.24

£15.60

£14.86

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA ST J/J-ADP BHD IP68

132170-12
Amphenol RF
1: £10.43
1,465In Stock
3,756Expected 12/08/2026

Mfr. Part No.
132170-12

Mouser Part No
523-132170-12

Amphenol RF

RF Adapters - In Series SMA ST J/J-ADP BHD IP68

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Datasheet

1,465In Stock

3,756Expected 12/08/2026

£10.43

£8.86

£8.30

£7.91

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA PLUG TO JACK STRAIGHT ADAPTER

132171
Amphenol RF
1: £8.26
1,412In Stock
1,000Expected 14/08/2026

Mfr. Part No.
132171

Mouser Part No
523-132171

Amphenol RF

RF Adapters - In Series SMA PLUG TO JACK STRAIGHT ADAPTER

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Datasheet

1,412In Stock

1,000Expected 14/08/2026

£8.26

£8.16

£8.13

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA JACK TO JACK R/A ADAPTER

132274
Amphenol RF
1: £9.98
413In Stock

Mfr. Part No.
132274

Mouser Part No
523-132274

Amphenol RF

RF Adapters - In Series SMA JACK TO JACK R/A ADAPTER

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Datasheet

413In Stock

£9.98

£8.48

£7.95

£7.58

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA PLUG TO PLUG R/A ADAPTER

132339
Amphenol RF
1: £10.86
1,158In Stock
1,000Expected 19/10/2026

Mfr. Part No.
132339

Mouser Part No
523-132339

Amphenol RF

RF Adapters - In Series SMA PLUG TO PLUG R/A ADAPTER

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Datasheet

1,158In Stock

1,000Expected 19/10/2026

£10.86

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series N PLUG TO PLUG

172122
Amphenol RF
1: £10.29
168In Stock
122Expected 21/08/2026

Mfr. Part No.
172122

Mouser Part No
523-172122

Amphenol RF

RF Adapters - In Series N PLUG TO PLUG

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Datasheet

168In Stock

122Expected 21/08/2026

£10.29

£10.19

£10.14

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N JACK TO JACK

172123
Amphenol RF
1: £8.38
264In Stock
250Expected 29/09/2026

Mfr. Part No.
172123

Mouser Part No
523-172123

Amphenol RF

RF Adapters - In Series N JACK TO JACK

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Datasheet

264In Stock

250Expected 29/09/2026

£8.38

£7.11

£6.67

£6.36

£6.09

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series Adapter N Jack to N Jack

172123-10
Amphenol RF
1: £16.50
99In Stock

Mfr. Part No.
172123-10

Mouser Part No
523-172123-10

Amphenol RF

RF Adapters - In Series Adapter N Jack to N Jack

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Datasheet

99In Stock

£16.50

£14.34

£13.85

£12.37

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER

172126
Amphenol RF
1: £13.10
730In Stock
578Expected 21/08/2026

Mfr. Part No.
172126

Mouser Part No
523-172126

Amphenol RF

RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER

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Datasheet

730In Stock

578Expected 21/08/2026

£13.10

£11.76

£11.66

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N-Type Jack to N-Type Plug Adapter 50 Ohm Straight Bulkhead

172336
Amphenol RF
1: £36.19
35In Stock

Mfr. Part No.
172336

Mouser Part No
523-172336

Amphenol RF

RF Adapters - In Series N-Type Jack to N-Type Plug Adapter 50 Ohm Straight Bulkhead

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Datasheet

35In Stock

£36.19

£30.96

Min.: 1
Mult.: 1

50 Ohms

RF Adapters - Between Series BNC JACK TO N JACK ADAPTER

242100
Amphenol RF
1: £22.60
214In Stock

Mfr. Part No.
242100

Mouser Part No
523-242100

Amphenol RF

RF Adapters - Between Series BNC JACK TO N JACK ADAPTER

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Datasheet

214In Stock

£22.60

£20.18

£19.87

£18.92

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER

242101
Amphenol RF
1: £20.52
337In Stock

Mfr. Part No.
242101

Mouser Part No
523-242101

Amphenol RF

RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER

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Datasheet

337In Stock

£20.52

£17.63

£16.32

£15.74

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER

242102
Amphenol RF
1: £6.21
458In Stock
1,410On Order

Mfr. Part No.
242102

Mouser Part No
523-242102

Amphenol RF

RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER

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Datasheet

458In Stock

1,410On Order

£6.21

£5.28

£4.95

£4.71

£4.53

Min.: 1
Mult.: 1

50 Ohms

4 GHz

Coaxial Adapters

Types of RF Interconnects

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