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 HD-BNC Straight Crimp Jack 1.37 MM Bulkhead Rear Mount 50 Ohm

034-5047
Amphenol RF
1: £12.77
100In Stock
New Product

Mfr. Part No.
034-5047

Mouser Part No
523-034-5047

New Product

Amphenol RF

RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 1.37 MM Bulkhead Rear Mount 50 Ohm

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Datasheet

100In Stock

£12.77

£10.85

£10.16

£9.68

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Min.: 1
Mult.: 1

Jack (Pin)

50 Ohms

9 GHz

RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 0.81 MM Bulkhead Rear Mount 50 Ohm

034-5081
Amphenol RF
1: £13.69
100In Stock
New Product

Mfr. Part No.
034-5081

Mouser Part No
523-034-5081

New Product

Amphenol RF

RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 0.81 MM Bulkhead Rear Mount 50 Ohm

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Datasheet

100In Stock

£13.69

£11.63

£10.90

£10.38

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Min.: 1
Mult.: 1

Jack (Pin)

50 Ohms

9 GHz

RF Adapters - Between Series BNC PLUG TO MINI UFG JACK, ADAPTER

242197
Amphenol RF
1: £14.42
82In Stock

Mfr. Part No.
242197

Mouser Part No
523-242197

Amphenol RF

RF Adapters - Between Series BNC PLUG TO MINI UFG JACK, ADAPTER

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Datasheet

82In Stock

£14.42

£12.79

£12.11

£11.65

£9.35

Min.: 1
Mult.: 1

50 Ohms

2.5 GHz

RF Adapters - In Series Adapter SMB Plug to SMB Plug

142245
Amphenol RF
1: £23.09
48In Stock

Mfr. Part No.
142245

Mouser Part No
523-142245

Amphenol RF

RF Adapters - In Series Adapter SMB Plug to SMB Plug

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Datasheet

48In Stock

£23.09

£19.63

£18.39

£15.16

Min.: 1
Mult.: 1

50 Ohms

SMB

4 GHz

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD

132168
Amphenol RF
1: £6.08
6,599In Stock
8,000Expected 10/08/2026

Mfr. Part No.
132168

Mouser Part No
523-132168

Amphenol RF

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD

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Datasheet

6,599In Stock

8,000Expected 10/08/2026

£6.08

£5.65

£5.12

£4.99

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA ST JACK TO JACK ADAPTER

132169
Amphenol RF
1: £6.56
6,830In Stock

Mfr. Part No.
132169

Mouser Part No
523-132169

Amphenol RF

RF Adapters - In Series SMA ST JACK TO JACK ADAPTER

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Datasheet

6,830In Stock

£6.56

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series Adapter SMA Jack to SMA Jack

132169SS
Amphenol RF
1: £20.24
812In Stock

Mfr. Part No.
132169SS

Mouser Part No
523-132169SS

Amphenol RF

RF Adapters - In Series Adapter SMA Jack to SMA Jack

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Datasheet

812In Stock

£20.24

£17.20

£16.09

£15.30

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER

132170
Amphenol RF
1: £8.50
40,872In Stock

Mfr. Part No.
132170

Mouser Part No
523-132170

Amphenol RF

RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER

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Datasheet

40,872In Stock

£8.50

£7.22

£6.77

£6.64

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA BULKHEAD ADAPTER

132170-10
Amphenol RF
1: £23.06
842In Stock
651Expected 20/10/2026

Mfr. Part No.
132170-10

Mouser Part No
523-132170-10

Amphenol RF

RF Adapters - In Series SMA BULKHEAD ADAPTER

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Datasheet

842In Stock

651Expected 20/10/2026

£23.06

£22.82

£22.77

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series Adapter SMA Jack to SMA

132170-12SS
Amphenol RF
1: £22.92
1,289In Stock
777Expected 21/08/2026

Mfr. Part No.
132170-12SS

Mouser Part No
523-132170-12SS

Amphenol RF

RF Adapters - In Series Adapter SMA Jack to SMA

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Datasheet

1,289In Stock

777Expected 21/08/2026

£22.92

£19.48

£18.26

£17.39

£17.25

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD

132172
Amphenol RF
1: £9.86
9,386In Stock

Mfr. Part No.
132172

Mouser Part No
523-132172

Amphenol RF

RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD

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Datasheet

9,386In Stock

£9.86

£8.38

£7.86

£7.48

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER

132340
Amphenol RF
1: £17.03
1,821In Stock
647Expected 12/08/2026

Mfr. Part No.
132340

Mouser Part No
523-132340

Amphenol RF

RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER

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Datasheet

1,821In Stock

647Expected 12/08/2026

£17.03

£16.99

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series N JACK TO JACK BULKHEAD

172124
Amphenol RF
1: £9.56
5,139In Stock

Mfr. Part No.
172124

Mouser Part No
523-172124

Amphenol RF

RF Adapters - In Series N JACK TO JACK BULKHEAD

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Datasheet

5,139In Stock

£9.56

£9.36

£9.25

£9.22

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER

242113
Amphenol RF
1: £9.31
2,917In Stock

Mfr. Part No.
242113

Mouser Part No
523-242113

Amphenol RF

RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER

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Datasheet

2,917In Stock

£9.31

£8.32

£7.82

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER

242125
Amphenol RF
1: £10.02
5,471In Stock

Mfr. Part No.
242125

Mouser Part No
523-242125

Amphenol RF

RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER

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Datasheet

5,471In Stock

£10.02

£9.14

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER

242163
Amphenol RF
1: £10.76
2,223In Stock
5,843On Order

Mfr. Part No.
242163

Mouser Part No
523-242163

Amphenol RF

RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER

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Datasheet

2,223In Stock

5,843On Order

£10.76

£10.73

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR

242178-10
Amphenol RF
1: £35.00
736In Stock

Mfr. Part No.
242178-10

Mouser Part No
523-242178-10

Amphenol RF

RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR

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Datasheet

736In Stock

£35.00

£29.74

£27.89

£26.57

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms

242201
Amphenol RF
1: £17.24
766In Stock

Mfr. Part No.
242201

Mouser Part No
523-242201

Amphenol RF

RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms

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Datasheet

766In Stock

£17.24

£14.72

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter

242229-75
Amphenol RF
1: £27.49
106In Stock

Mfr. Part No.
242229-75

Mouser Part No
523-242229-75

Amphenol RF

RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter

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Datasheet

106In Stock

£27.49

£23.36

£21.90

£21.70

View

Min.: 1
Mult.: 1

75 Ohms

2 GHz

RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U

031-216
Amphenol RF
1: £17.98
1,258In Stock
1,000Expected 21/08/2026

Mfr. Part No.
031-216

Mouser Part No
523-31-216

Amphenol RF

RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U

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Datasheet

1,258In Stock

1,000Expected 21/08/2026

£17.98

£16.74

£16.53

£12.42

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - In Series BNC 50ohm Bulkhead

031-4803-RFX
Amphenol RF
1: £4.42
3,565In Stock
2,395Expected 20/09/2026

Mfr. Part No.
031-4803-RFX

Mouser Part No
523-31-4803-RFX

Amphenol RF

RF Adapters - In Series BNC 50ohm Bulkhead

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Datasheet

3,565In Stock

2,395Expected 20/09/2026

£4.42

£3.75

£3.52

£3.35

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series ADAPTER BULKHEAD

031-70020
Amphenol RF
1: £37.84
516In Stock

Mfr. Part No.
031-70020

Mouser Part No
523-31-70020

Amphenol RF

RF Adapters - In Series ADAPTER BULKHEAD

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Datasheet

516In Stock

£37.84

£24.80

£23.57

£22.81

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Min.: 1
Mult.: 1

75 Ohms

BNC

4 GHz

RF Adapters - In Series R/A ADAPTER JCK/PLG UG-27C/U

082-213
Amphenol RF
1: £37.24
957In Stock

Mfr. Part No.
082-213

Mouser Part No
523-82-213

Amphenol RF

RF Adapters - In Series R/A ADAPTER JCK/PLG UG-27C/U

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Datasheet

957In Stock

£37.24

£33.38

£32.20

£31.02

£29.43

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER UG-30/U

082-66
Amphenol RF
1: £40.33
408In Stock

Mfr. Part No.
082-66

Mouser Part No
523-82-66

Amphenol RF

RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER UG-30/U

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Datasheet

408In Stock

£40.33

£37.23

£34.27

£33.23

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N BULKHD JACK/JACK UG-30/U

082-66-RFX
Amphenol RF
1: £9.25
9,800In Stock

Mfr. Part No.
082-66-RFX

Mouser Part No
523-82-66-RFX

Amphenol RF

RF Adapters - In Series N BULKHD JACK/JACK UG-30/U

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Datasheet

9,800In Stock

£9.25

£8.49

£8.01

£7.68

£7.35

Min.: 1
Mult.: 1

50 Ohms

11 GHz

Coaxial Adapters

Types of RF Interconnects

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