RF Interconnects – Mouser Japan

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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 - In Series BNC JACK TO JACK ADAPTER

112433
Amphenol RF
1: ¥1,024.8
1,686In Stock

Mfr. Part #
112433

Mouser Part #
523-112433

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER

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Datasheet

1,686In Stock

¥1,024.8

¥870.4

¥817.2

¥779

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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: ¥920.2
1,898In Stock

Mfr. Part #
112437

Mouser Part #
523-112437

Amphenol RF

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

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Datasheet

1,898In Stock

¥920.2

¥780.7

¥732.5

¥699.3

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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: ¥1,106.2
1,966In Stock
535Expected 9/30/2026

Mfr. Part #
112438

Mouser Part #
523-112438

Amphenol RF

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

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Datasheet

1,966In Stock

535Expected 9/30/2026

¥1,106.2

¥940.1

¥880.3

¥837.1

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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: ¥1,209.2
268In Stock
385Expected 8/17/2026

Mfr. Part #
112439

Mouser Part #
523-112439

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER

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Datasheet

268In Stock

385Expected 8/17/2026

¥1,209.2

¥1,026.5

¥961.7

¥916.9

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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: ¥976.7
2,344In Stock
2,500On Order

Mfr. Part #
112443

Mouser Part #
523-112443

Amphenol RF

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

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Datasheet

2,344In Stock

2,500On Order

¥976.7

¥828.8

¥777.3

¥739.1

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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: ¥1,179.3
1,177In Stock
720Expected 8/25/2026

Mfr. Part #
112444

Mouser Part #
523-112444

Amphenol RF

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

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Datasheet

1,177In Stock

720Expected 8/25/2026

¥1,179.3

¥1,019.9

¥858.7

¥825.5

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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: ¥2,577.9
350In Stock

Mfr. Part #
112667

Mouser Part #
523-112667

Amphenol RF

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

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Datasheet

350In Stock

¥2,577.9

¥2,189.2

¥2,053

¥1,955

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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: ¥1,802.2
850In Stock
238Expected 10/26/2026

Mfr. Part #
112712

Mouser Part #
523-112712

Amphenol RF

RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER

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Datasheet

850In Stock

238Expected 10/26/2026

¥1,802.2

¥1,531.4

¥1,436.8

¥1,367

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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: ¥1,073
2,332In Stock

Mfr. Part #
122340

Mouser Part #
523-122340

Amphenol RF

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

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Datasheet

2,332In Stock

¥1,073

¥913.6

¥853.8

¥813.9

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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: ¥2,597.8
158In Stock

Mfr. Part #
122342

Mouser Part #
523-122342

Amphenol RF

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

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Datasheet

158In Stock

¥2,597.8

¥2,207.5

¥2,069.6

¥1,965

View

Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - In Series TNC JACK JACK BULK HEAD ISOL ADPTR

122346
Amphenol RF
1: ¥1,539.7
265In Stock
175Expected 9/16/2026

Mfr. Part #
122346

Mouser Part #
523-122346

Amphenol RF

RF Adapters - In Series TNC JACK JACK BULK HEAD ISOL ADPTR

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Datasheet

265In Stock

175Expected 9/16/2026

¥1,539.7

¥1,335.4

¥1,235.8

¥1,189.3

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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: ¥1,250.7
1,320In Stock

Mfr. Part #
122352

Mouser Part #
523-122352

Amphenol RF

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

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Datasheet

1,320In Stock

¥1,250.7

¥1,063

¥994.9

¥948.4

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Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS

132168SS
Amphenol RF
1: ¥4,227.2
89In Stock

Mfr. Part #
132168SS

Mouser Part #
523-132168SS

Amphenol RF

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS

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Datasheet

89In Stock

¥4,227.2

¥3,592.7

¥3,451.6

¥3,287.1

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA BULKHEAD ADAPTER

132170-10
Amphenol RF
1: ¥3,765.5
413In Stock
1,443On Order

Mfr. Part #
132170-10

Mouser Part #
523-132170-10

Amphenol RF

RF Adapters - In Series SMA BULKHEAD ADAPTER

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Datasheet

413In Stock

1,443On Order

¥3,765.5

¥3,199.1

¥2,959.9

¥2,855.3

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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: ¥2,446.7
1,413In Stock
3,756Expected 8/19/2026

Mfr. Part #
132170-12

Mouser Part #
523-132170-12

Amphenol RF

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

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Datasheet

1,413In Stock

3,756Expected 8/19/2026

¥2,446.7

¥2,077.9

¥1,950

¥1,855.3

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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: ¥1,649.4
1,303In Stock
1,000Expected 8/25/2026

Mfr. Part #
132171

Mouser Part #
523-132171

Amphenol RF

RF Adapters - In Series SMA PLUG TO JACK STRAIGHT ADAPTER

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Datasheet

1,303In Stock

1,000Expected 8/25/2026

¥1,649.4

¥1,403.5

¥1,313.9

¥1,250.7

View

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

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

132274
Amphenol RF
1: ¥2,207.5
413In Stock

Mfr. Part #
132274

Mouser Part #
523-132274

Amphenol RF

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

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Datasheet

413In Stock

¥2,207.5

¥1,875.3

¥1,759

¥1,675.9

View

Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

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

132339
Amphenol RF
1: ¥2,159.3
1,132In Stock
990On Order

Mfr. Part #
132339

Mouser Part #
523-132339

Amphenol RF

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

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Datasheet

1,132In Stock

990On Order

¥2,159.3

¥1,755.7

¥1,651

¥1,619.5

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

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

142250
Amphenol RF
1: ¥1,817.1
240In Stock

Mfr. Part #
142250

Mouser Part #
523-142250

Amphenol RF

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

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Datasheet

240In Stock

¥1,817.1

¥1,543.1

¥1,446.7

¥1,229.1

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Min.: 1
Mult.: 1

50 Ohms

RF Adapters - In Series N PLUG TO PLUG

172122
Amphenol RF
1: ¥2,413.4
290In Stock

Mfr. Part #
172122

Mouser Part #
523-172122

Amphenol RF

RF Adapters - In Series N PLUG TO PLUG

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Datasheet

290In Stock

¥2,413.4

¥2,049.7

¥1,923.4

¥1,830.4

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N JACK TO JACK

172123
Amphenol RF
1: ¥1,853.7
259In Stock
250Expected 9/29/2026

Mfr. Part #
172123

Mouser Part #
523-172123

Amphenol RF

RF Adapters - In Series N JACK TO JACK

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Datasheet

259In Stock

250Expected 9/29/2026

¥1,853.7

¥1,574.6

¥1,475

¥1,405.2

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series Adapter N Jack to N Jack

172123-10
Amphenol RF
1: ¥3,650.9
99In Stock

Mfr. Part #
172123-10

Mouser Part #
523-172123-10

Amphenol RF

RF Adapters - In Series Adapter N Jack to N Jack

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Datasheet

99In Stock

¥3,650.9

¥3,174.2

¥3,062.9

¥2,737.3

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER

172126
Amphenol RF
1: ¥2,870.2
706In Stock
1,750On Order

Mfr. Part #
172126

Mouser Part #
523-172126

Amphenol RF

RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER

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Datasheet

706In Stock

1,750On Order

¥2,870.2

¥2,601.1

¥2,438.3

¥2,322.1

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N JACK TO JACK PANEL ADAPTER

172278
Amphenol RF
1: ¥2,757.3
140In Stock
400Expected 8/25/2026

Mfr. Part #
172278

Mouser Part #
523-172278

Amphenol RF

RF Adapters - In Series N JACK TO JACK PANEL ADAPTER

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Datasheet

140In Stock

400Expected 8/25/2026

¥2,757.3

¥2,343.7

¥2,195.8

¥2,091.2

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms

172278-10
Amphenol RF
1: ¥3,079.5
226In Stock
251On Order

Mfr. Part #
172278-10

Mouser Part #
523-172278-10

Amphenol RF

RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms

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Datasheet

226In Stock

251On Order

¥3,079.5

¥2,649.3

¥2,451.6

¥2,259

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz