RF Interconnects – Mouser Singapore

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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 Adapters - Between Series SMA PLUG TO SMC JACK ADAPTER

242174
Amphenol RF
1: $35.35
64In Stock

Mfr. Part No.
242174

Mouser Part No
523-242174

Amphenol RF

RF Adapters - Between Series SMA PLUG TO SMC JACK ADAPTER

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Datasheet

64In Stock

$35.35

$28.16

$26.74

$26.66

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Min.: 1
Mult.: 1

50 Ohms

10 GHz

RF Adapters - Between Series SMA BULKHEAD JACK TO SMB JACK ADAPTER

242177
Amphenol RF
1: $44.61
7In Stock

Mfr. Part No.
242177

Mouser Part No
523-242177

Amphenol RF

RF Adapters - Between Series SMA BULKHEAD JACK TO SMB JACK ADAPTER

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Datasheet

7In Stock

$44.61

$37.09

$33.75

$33.36

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Min.: 1
Mult.: 1

18 GHz

RF Adapters - Between Series SMA JACK TO 1.0/2.3 PLUG ADAPTER

242179
Amphenol RF
1: $53.15
30In Stock

Mfr. Part No.
242179

Mouser Part No
523-242179

Amphenol RF

RF Adapters - Between Series SMA JACK TO 1.0/2.3 PLUG ADAPTER

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Datasheet

30In Stock

$53.15

$47.59

$43.35

$43.02

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Min.: 1
Mult.: 1

50 Ohms

10 GHz

RF Adapters - Between Series SMA JACK-SMB BLKHD JACK ADAPTER

242182
Amphenol RF
1: $40.87
42In Stock

Mfr. Part No.
242182

Mouser Part No
523-242182

Amphenol RF

RF Adapters - Between Series SMA JACK-SMB BLKHD JACK ADAPTER

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Datasheet

42In Stock

$40.87

$33.36

$29.19

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO SMB PLUG ADAPTER

242187
Amphenol RF
1: $43.62
50In Stock

Mfr. Part No.
242187

Mouser Part No
523-242187

Amphenol RF

RF Adapters - Between Series BNC PLUG TO SMB PLUG ADAPTER

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Datasheet

50In Stock

$43.62

$37.09

$33.68

$32.57

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series Adapter TNC Jack to MCX Jack 50OHM

242188-10
Amphenol RF
1: $30.30
35In Stock

Mfr. Part No.
242188-10

Mouser Part No
523-242188-10

Amphenol RF

RF Adapters - Between Series Adapter TNC Jack to MCX Jack 50OHM

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Datasheet

35In Stock

$30.30

$25.76

$24.45

$22.99

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series TNC BULKHEAD JACK TO AMC/U.FL JACK ADPTR

242192
Amphenol RF
1: $41.92
30In Stock

Mfr. Part No.
242192

Mouser Part No
523-242192

Amphenol RF

RF Adapters - Between Series TNC BULKHEAD JACK TO AMC/U.FL JACK ADPTR

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Datasheet

30In Stock

$41.92

$35.35

$33.40

$31.80

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series BNC JACK TO MCX PLUG ADAPTER

242204
Amphenol RF
1: $28.44
62In Stock

Mfr. Part No.
242204

Mouser Part No
523-242204

Amphenol RF

RF Adapters - Between Series BNC JACK TO MCX PLUG ADAPTER

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Datasheet

62In Stock

$28.44

$23.59

$22.37

$21.57

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC JACK TO MCX JAKC ADAPTER

242206
Amphenol RF
1: $31.48
48In Stock

Mfr. Part No.
242206

Mouser Part No
523-242206

Amphenol RF

RF Adapters - Between Series BNC JACK TO MCX JAKC ADAPTER

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Datasheet

48In Stock

$31.48

$27.34

$25.73

$22.46

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series TNC PLUG TO MCX JACK ADAPTER

242208
Amphenol RF
1: $50.64
17In Stock

Mfr. Part No.
242208

Mouser Part No
523-242208

Amphenol RF

RF Adapters - Between Series TNC PLUG TO MCX JACK ADAPTER

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Datasheet

17In Stock

$50.64

$43.97

$40.00

$35.96

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series SMA PLUG TO AMC/ U.FL JACK ADAPTER

242212
Amphenol RF
1: $42.30
21In Stock

Mfr. Part No.
242212

Mouser Part No
523-242212

Amphenol RF

RF Adapters - Between Series SMA PLUG TO AMC/ U.FL JACK ADAPTER

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Datasheet

21In Stock

$42.30

$36.74

$35.53

$33.83

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series AdapterSMB JacktoSMCPlug

242228
Amphenol RF
1: $52.72
23In Stock

Mfr. Part No.
242228

Mouser Part No
523-242228

Amphenol RF

RF Adapters - Between Series AdapterSMB JacktoSMCPlug

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Datasheet

23In Stock

$52.72

$46.36

$41.88

$37.42

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

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

242231-75
Amphenol RF
1: $69.83
14In Stock

Mfr. Part No.
242231-75

Mouser Part No
523-242231-75

Amphenol RF

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

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Datasheet

14In Stock

$69.83

$59.35

$47.40

$43.84

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Min.: 1
Mult.: 1

75 Ohms

2 GHz

RF Adapters - Between Series QMA Plug to SMA Plug Adapter

242260
Amphenol RF
1: $74.20
9In Stock

Mfr. Part No.
242260

Mouser Part No
523-242260

Amphenol RF

RF Adapters - Between Series QMA Plug to SMA Plug Adapter

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Datasheet

9In Stock

$74.20

$63.06

$59.05

$53.78

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Min.: 1
Mult.: 1

50 Ohms

18 GHz

RF Adapters - Between Series AMMC JACK TO SMA PLG ADAPTER

242290
Amphenol RF
1: $62.12
10In Stock

Mfr. Part No.
242290

Mouser Part No
523-242290

Amphenol RF

RF Adapters - Between Series AMMC JACK TO SMA PLG ADAPTER

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Datasheet

10In Stock

$62.12

$54.86

$47.90

$46.80

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series AMMC JACK TO SMA JCK ADAPTER

242291
Amphenol RF
1: $77.78
6In Stock

Mfr. Part No.
242291

Mouser Part No
523-242291

Amphenol RF

RF Adapters - Between Series AMMC JACK TO SMA JCK ADAPTER

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Datasheet

6In Stock

$77.78

$64.87

$59.96

$56.95

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - In Series MCX JACK JACK BULK HEAD ADAPTER GOLD

252171
Amphenol RF
1: $14.04
99In Stock

Mfr. Part No.
252171

Mouser Part No
523-252171

Amphenol RF

RF Adapters - In Series MCX JACK JACK BULK HEAD ADAPTER GOLD

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Datasheet

99In Stock

$14.04

$13.68

$13.47

$11.56

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Min.: 1
Mult.: 1

50 Ohms

MCX

6 GHz

RF Adapters - In Series 7/16 STRAIGHT PLUG TO PLUG ADAPTER

272134
Amphenol RF
1: $129.77
14In Stock

Mfr. Part No.
272134

Mouser Part No
523-272134

Amphenol RF

RF Adapters - In Series 7/16 STRAIGHT PLUG TO PLUG ADAPTER

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Datasheet

14In Stock

$129.77

$118.28

$102.75

$98.48

$93.87

Min.: 1
Mult.: 1

50 Ohms

7/16

7.5 GHz

RF Adapters - In Series 7/16 PLUG TO JACK RIGHT ANGLE ADAPTER

272150
Amphenol RF
1: $162.74
6In Stock

Mfr. Part No.
272150

Mouser Part No
523-272150

Amphenol RF

RF Adapters - In Series 7/16 PLUG TO JACK RIGHT ANGLE ADAPTER

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Datasheet

6In Stock

$162.74

$138.33

$137.42

$126.18

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Min.: 1
Mult.: 1

50 Ohms

7/16

7.5 GHz

RF Adapters - In Series 7/16 JK to 7/16 JK BHD Adapter, Low PIM

272301
Amphenol RF
1: $123.06
16In Stock
12Expected 6/3/2026

Mfr. Part No.
272301

Mouser Part No
523-272301

Amphenol RF

RF Adapters - In Series 7/16 JK to 7/16 JK BHD Adapter, Low PIM

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Datasheet

16In Stock

12Expected 6/3/2026

$123.06

$115.66

$111.85

$103.35

$98.94

Min.: 1
Mult.: 1

50 Ohms

7/16

6 GHz

RF Adapters - Between Series BNC PLUG TO N JACK

031-217-RFX
Amphenol RF
1: $128.66
5In Stock

Mfr. Part No.
031-217-RFX

Mouser Part No
523-31-217-RFX

Amphenol RF

RF Adapters - Between Series BNC PLUG TO N JACK

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5In Stock

$128.66

$118.05

$107.49

$106.78

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - In Series ADAPT STRT PLG/PLG UG-491A/U

031-218
Amphenol RF
1: $24.13
23In Stock

Mfr. Part No.
031-218

Mouser Part No
523-31-218

Amphenol RF

RF Adapters - In Series ADAPT STRT PLG/PLG UG-491A/U

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Datasheet

23In Stock

$24.13

$21.48

$19.95

$19.59

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series ADAPTOR PLUG/PLUG

031-218-75RFX
Amphenol RF
1: $12.07
111In Stock

Mfr. Part No.
031-218-75RFX

Mouser Part No
523-31-218-75RFX

Amphenol RF

RF Adapters - In Series ADAPTOR PLUG/PLUG

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Datasheet

111In Stock

$12.07

$10.24

$9.60

$9.15

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Min.: 1
Mult.: 1

75 Ohms

BNC

4 GHz

RF Adapters - In Series ADAPT STRT PLG/PLG

031-218-RFX
Amphenol RF
1: $8.65
295In Stock

Mfr. Part No.
031-218-RFX

Mouser Part No
523-31-218-RFX

Amphenol RF

RF Adapters - In Series ADAPT STRT PLG/PLG

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Datasheet

295In Stock

$8.65

$7.34

$6.89

$6.56

View

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series JACK/JACK ADPTR

031-219-75
Amphenol RF
1: $27.08
17In Stock

Mfr. Part No.
031-219-75

Mouser Part No
523-31-219-75

Amphenol RF

RF Adapters - In Series JACK/JACK ADPTR

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Datasheet

17In Stock

$27.08

$24.73

$23.39

$23.21

View

Min.: 1
Mult.: 1

75 Ohms

BNC

4 GHz

Coaxial Adapters

Types of RF Interconnects

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