RF Interconnects – Mouser Denmark

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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 Adapter SMA Jack To MMCX Jack

242143
Amphenol RF
1: 188,07 kr.
239In Stock
129Expected 29/09/2026

Mfr. Part No.
242143

Mouser Part No
523-242143

Amphenol RF

RF Adapters - Between Series Adapter SMA Jack To MMCX Jack

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Datasheet

239In Stock

129Expected 29/09/2026

188,07 kr.

159,72 kr.

147,93 kr.

142,71 kr.

137,11 kr.

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series SMA PLUG TO SMB JACK ADAPTER

242144
Amphenol RF
1: 211,49 kr.
95In Stock

Mfr. Part No.
242144

Mouser Part No
523-242144

Amphenol RF

RF Adapters - Between Series SMA PLUG TO SMB JACK ADAPTER

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Datasheet

95In Stock

211,49 kr.

179,79 kr.

168,52 kr.

160,54 kr.

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER

242145
Amphenol RF
1: 217,61 kr.
142In Stock

Mfr. Part No.
242145

Mouser Part No
523-242145

Amphenol RF

RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER

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Datasheet

142In Stock

217,61 kr.

195,30 kr.

180,76 kr.

174,34 kr.

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER

242146
Amphenol RF
1: 222,68 kr.
67In Stock

Mfr. Part No.
242146

Mouser Part No
523-242146

Amphenol RF

RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER

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Datasheet

67In Stock

222,68 kr.

189,19 kr.

180,08 kr.

172,10 kr.

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER

242148
Amphenol RF
1: 192,47 kr.
249In Stock
170Expected 20/10/2026

Mfr. Part No.
242148

Mouser Part No
523-242148

Amphenol RF

RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER

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Datasheet

249In Stock

170Expected 20/10/2026

192,47 kr.

172,62 kr.

161,88 kr.

154,12 kr.

152,03 kr.

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER

242149
Amphenol RF
1: 79,23 kr.
358In Stock
346Expected 01/09/2026

Mfr. Part No.
242149

Mouser Part No
523-242149

Amphenol RF

RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER

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Datasheet

358In Stock

346Expected 01/09/2026

79,23 kr.

67,36 kr.

63,11 kr.

60,35 kr.

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER

242151
Amphenol RF
1: 208,36 kr.
500In Stock

Mfr. Part No.
242151

Mouser Part No
523-242151

Amphenol RF

RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER

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Datasheet

500In Stock

208,36 kr.

177,18 kr.

164,05 kr.

158,23 kr.

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series N JACK TO F PLUG WATERPROOF ADAPTER

242152
Amphenol RF
1: 235,51 kr.
66In Stock

Mfr. Part No.
242152

Mouser Part No
523-242152

Amphenol RF

RF Adapters - Between Series N JACK TO F PLUG WATERPROOF ADAPTER

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Datasheet

66In Stock

235,51 kr.

200,08 kr.

187,62 kr.

178,67 kr.

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Min.: 1
Mult.: 1

50 Ohms

2 GHz

RF Adapters - Between Series Adapter F Plug/N JK

242152-75
Amphenol RF
1: 202,54 kr.
88In Stock

Mfr. Part No.
242152-75

Mouser Part No
523-242152-75

Amphenol RF

RF Adapters - Between Series Adapter F Plug/N JK

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Datasheet

88In Stock

202,54 kr.

161,36 kr.

153,68 kr.

146,37 kr.

137,19 kr.

Min.: 1
Mult.: 1

75 Ohms

2 GHz

RF Adapters - Between Series N PLUG TO F JACK WATERPROOF ADAPTER

242156
Amphenol RF
1: 131,59 kr.
234In Stock
108Expected 30/10/2026

Mfr. Part No.
242156

Mouser Part No
523-242156

Amphenol RF

RF Adapters - Between Series N PLUG TO F JACK WATERPROOF ADAPTER

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Datasheet

234In Stock

108Expected 30/10/2026

131,59 kr.

111,75 kr.

103,40 kr.

99,74 kr.

95,34 kr.

Min.: 1
Mult.: 1

50 Ohms

2 GHz

RF Adapters - Between Series SMA PLUG TO SMC JACK ADAPTER

242174
Amphenol RF
1: 180,53 kr.
143In 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

143In Stock

180,53 kr.

153,45 kr.

143,83 kr.

136,97 kr.

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Min.: 1
Mult.: 1

50 Ohms

10 GHz

RF Adapters - Between Series SMA JACK TO SMC PLUG ADAPTER

242175
Amphenol RF
1: 187,69 kr.
82In Stock
100Expected 15/09/2026

Mfr. Part No.
242175

Mouser Part No
523-242175

Amphenol RF

RF Adapters - Between Series SMA JACK TO SMC PLUG ADAPTER

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Datasheet

82In Stock

100Expected 15/09/2026

187,69 kr.

165,31 kr.

159,64 kr.

Min.: 1
Mult.: 1

50 Ohms

10 GHz

RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER

242184
Amphenol RF
1: 209,63 kr.
103In Stock
100Expected 15/09/2026

Mfr. Part No.
242184

Mouser Part No
523-242184

Amphenol RF

RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER

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Datasheet

103In Stock

100Expected 15/09/2026

209,63 kr.

182,77 kr.

172,18 kr.

161,06 kr.

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER

242185
Amphenol RF
1: 110,11 kr.
135In Stock
214Expected 22/09/2026

Mfr. Part No.
242185

Mouser Part No
523-242185

Amphenol RF

RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER

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Datasheet

135In Stock

214Expected 22/09/2026

110,11 kr.

104,37 kr.

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER

242203
Amphenol RF
1: 171,58 kr.
105In Stock

Mfr. Part No.
242203

Mouser Part No
523-242203

Amphenol RF

RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER

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Datasheet

105In Stock

171,58 kr.

145,77 kr.

136,15 kr.

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series JACK TO TNC PLUG R/A

242232
Amphenol RF
1: 194,26 kr.
99In Stock

Mfr. Part No.
242232

Mouser Part No
523-242232

Amphenol RF

RF Adapters - Between Series JACK TO TNC PLUG R/A

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Datasheet

99In Stock

194,26 kr.

165,09 kr.

154,72 kr.

147,34 kr.

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series QMA Plug to SMA Jack Adapter

242261
Amphenol RF
1: 295,34 kr.
254In Stock
214Expected 17/11/2026

Mfr. Part No.
242261

Mouser Part No
523-242261

Amphenol RF

RF Adapters - Between Series QMA Plug to SMA Jack Adapter

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Datasheet

254In Stock

214Expected 17/11/2026

295,34 kr.

250,95 kr.

232,30 kr.

224,10 kr.

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Min.: 1
Mult.: 1

50 Ohms

18 GHz

RF Adapters - Between Series QMA Jack to SMA Plug Adapter

242263
Amphenol RF
1: 378,52 kr.
56In Stock

Mfr. Part No.
242263

Mouser Part No
523-242263

Amphenol RF

RF Adapters - Between Series QMA Jack to SMA Plug Adapter

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Datasheet

56In Stock

378,52 kr.

349,43 kr.

336,22 kr.

326,52 kr.

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Min.: 1
Mult.: 1

50 Ohms

18 GHz

RF Adapters - In Series BNC R/A ADPTR JACK TO PLUG UG-306A/U

031-209
Amphenol RF
1: 185,60 kr.
201In Stock

Mfr. Part No.
031-209

Mouser Part No
523-31-209

Amphenol RF

RF Adapters - In Series BNC R/A ADPTR JACK TO PLUG UG-306A/U

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Datasheet

201In Stock

185,60 kr.

165,61 kr.

156,21 kr.

149,57 kr.

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - Between Series BNC PLUG TO N JACK UG-349A/U

031-217
Amphenol RF
1: 172,33 kr.
264In Stock
364Expected 23/09/2026

Mfr. Part No.
031-217

Mouser Part No
523-31-217

Amphenol RF

RF Adapters - Between Series BNC PLUG TO N JACK UG-349A/U

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Datasheet

264In Stock

364Expected 23/09/2026

172,33 kr.

165,24 kr.

154,87 kr.

147,48 kr.

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series ADAPT STRT PLG/PLG

031-218-RFX
Amphenol RF
1: 39,69 kr.
377In 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

377In Stock

39,69 kr.

33,72 kr.

31,71 kr.

30,14 kr.

28,72 kr.

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U

031-219
Amphenol RF
1: 57,89 kr.
807In Stock

Mfr. Part No.
031-219

Mouser Part No
523-31-219

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U

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Datasheet

807In Stock

57,89 kr.

49,16 kr.

46,03 kr.

43,86 kr.

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series ADAPT STRT JCK/JCK

031-219-RFX
Amphenol RF
1: 48,71 kr.
1.494In Stock

Mfr. Part No.
031-219-RFX

Mouser Part No
523-31-219-RFX

Amphenol RF

RF Adapters - In Series ADAPT STRT JCK/JCK

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Datasheet

1.494In Stock

48,71 kr.

46,92 kr.

39,61 kr.

32,67 kr.

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC JACK/JACK BULKHD

031-220G-RFX
Amphenol RF
1: 39,61 kr.
1.162In Stock

Mfr. Part No.
031-220G-RFX

Mouser Part No
523-31-220G-RFX

Amphenol RF

RF Adapters - In Series BNC JACK/JACK BULKHD

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Datasheet

1.162In Stock

39,61 kr.

33,72 kr.

31,56 kr.

30,06 kr.

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U

031-220H
Amphenol RF
1: 90,19 kr.
588In Stock
317Expected 01/12/2026

Mfr. Part No.
031-220H

Mouser Part No
523-31-220H

Amphenol RF

RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U

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Datasheet

588In Stock

317Expected 01/12/2026

90,19 kr.

85,64 kr.

80,34 kr.

76,47 kr.

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

Coaxial Adapters

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