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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Impedance	RF Series	Maximum Frequency
RF Adapters - In Series SMA JACK TO JACK R/A ADAPTER 132274 Amphenol RF 1: ¥2,207.5 409In Stock	Mfr. Part # 132274 Mouser Part # 523-132274	Amphenol RF	RF Adapters - In Series SMA JACK TO JACK R/A ADAPTER Learn More about Amphenol RF sma connectors	Datasheet	409In Stock	¥2,207.5 ¥1,875.3 ¥1,759 ¥1,675.9 View ¥1,592.9 ¥1,499.9 ¥1,421.8 ¥1,355.4	Min.: 1 Mult.: 1	50 Ohms	SMA	18 GHz
RF Adapters - Between Series UHF PLUG TO N JACK ADAPTER 000-14000 Amphenol RF 1: ¥29,441.2 93In Stock	Mfr. Part # 000-14000 Mouser Part # 523-14000	Amphenol RF	RF Adapters - Between Series UHF PLUG TO N JACK ADAPTER Learn More about Amphenol RF adapters	Datasheet	93In Stock	¥29,441.2 ¥25,031.3 ¥24,044.6 ¥23,242.4 View Quote	Min.: 1 Mult.: 1	Non-Constant		500 MHz
RF Adapters - In Series SMB R/A PLUG TO JACK ADAPTER GOLD 142248 Amphenol RF 1: ¥4,018 237In Stock	Mfr. Part # 142248 Mouser Part # 523-142248	Amphenol RF	RF Adapters - In Series SMB R/A PLUG TO JACK ADAPTER GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	237In Stock	¥4,018 ¥3,415 ¥3,200.7 ¥3,047.9 View ¥2,901.8 ¥2,720.7 ¥2,597.8	Min.: 1 Mult.: 1	50 Ohms	SMB	4 GHz
RF Adapters - Between Series SMB BLKHD JACK-JACK ADAPTER GOLD 142250 Amphenol RF 1: ¥1,714.2 240In Stock	Mfr. Part # 142250 Mouser Part # 523-142250	Amphenol RF	RF Adapters - Between Series SMB BLKHD JACK-JACK ADAPTER GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	240In Stock	¥1,714.2 ¥1,661 ¥1,641.1 ¥1,325.5 View ¥1,104.6 ¥1,051.4	Min.: 1 Mult.: 1	50 Ohms
RF Adapters - In Series N PLUG TO PLUG 172122 Amphenol RF 1: ¥3,572.8 252In Stock	Mfr. Part # 172122 Mouser Part # 523-172122	Amphenol RF	RF Adapters - In Series N PLUG TO PLUG Learn More about Amphenol RF amphenol connex n type	Datasheet	252In Stock	¥3,572.8 ¥3,036.3 ¥2,845.3 ¥2,710.8 View ¥2,581.2 ¥2,420.1 ¥2,310.5	Min.: 1 Mult.: 1	50 Ohms	N	11 GHz
RF Adapters - In Series N JACK TO JACK 172123 Amphenol RF 1: ¥2,420.1 445In Stock 274Expected 12/30/2026	Mfr. Part # 172123 Mouser Part # 523-172123	Amphenol RF	RF Adapters - In Series N JACK TO JACK Learn More about Amphenol RF amphenol connex n type	Datasheet	445In Stock 274Expected 12/30/2026	¥2,420.1 ¥2,144.4 ¥2,063 ¥1,979.9 View ¥1,870.3 ¥1,704.2 ¥1,594.6 ¥1,536.4	Min.: 1 Mult.: 1	50 Ohms	N	11 GHz
RF Adapters - In Series N PLUG TO JACK ADAPTER 172276 Amphenol RF 1: ¥4,149.2 158In Stock	Mfr. Part # 172276 Mouser Part # 523-172276	Amphenol RF	RF Adapters - In Series N PLUG TO JACK ADAPTER Learn More about Amphenol RF amphenol connex n type	Datasheet	158In Stock	¥4,149.2 ¥3,526.3 ¥3,305.4 ¥3,147.6 View ¥2,996.4 ¥2,664.2 ¥2,594.5 Quote	Min.: 1 Mult.: 1	50 Ohms	N	11 GHz
RF Adapters - In Series N JACK TO JACK PANEL ADAPTER 172278 Amphenol RF 1: ¥2,847 527In Stock	Mfr. Part # 172278 Mouser Part # 523-172278	Amphenol RF	RF Adapters - In Series N JACK TO JACK PANEL ADAPTER Learn More about Amphenol RF amphenol connex n type	Datasheet	527In Stock	¥2,847 ¥2,418.4 ¥2,254 ¥1,838.7 Quote Quote	Min.: 1 Mult.: 1	50 Ohms	N	11 GHz
RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms 172278-10 Amphenol RF 1: ¥3,858.5 691In Stock	Mfr. Part # 172278-10 Mouser Part # 523-172278-10	Amphenol RF	RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms Learn More about Amphenol RF adapters	Datasheet	691In Stock	¥3,858.5 ¥3,278.8 ¥3,074.5 ¥2,928.3 View ¥2,787.2 ¥2,612.8 ¥2,496.5 Quote	Min.: 1 Mult.: 1	50 Ohms	N	11 GHz
RF Adapters - In Series N-Type Jack to N-Type Plug Adapter 50 Ohm Straight Bulkhead 172336 Amphenol RF 1: ¥10,354.7 50In Stock	Mfr. Part # 172336 Mouser Part # 523-172336	Amphenol RF	RF Adapters - In Series N-Type Jack to N-Type Plug Adapter 50 Ohm Straight Bulkhead Learn More about Amphenol RF adapters	Datasheet	50In Stock	¥10,354.7 ¥8,801.6 ¥8,381.4 ¥8,100.7 ¥7,653.9	Min.: 1 Mult.: 1	50 Ohms	N
RF Adapters - Between Series BNC JACK TO N JACK ADAPTER 242100 Amphenol RF 1: ¥5,863.3 267In Stock	Mfr. Part # 242100 Mouser Part # 523-242100	Amphenol RF	RF Adapters - Between Series BNC JACK TO N JACK ADAPTER Learn More about Amphenol RF bnc	Datasheet	267In Stock	¥5,863.3 ¥4,983 ¥4,670.7 ¥4,463.1 View ¥4,313.6 ¥4,074.4 ¥3,785.4 Quote	Min.: 1 Mult.: 1	50 Ohms		4 GHz
RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER 242101 Amphenol RF 1: ¥4,589.3 287In Stock	Mfr. Part # 242101 Mouser Part # 523-242101	Amphenol RF	RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER Learn More about Amphenol RF bnc	Datasheet	287In Stock	¥4,589.3 ¥3,900 ¥3,609.4 ¥3,481.5 View ¥3,315.4 ¥3,107.7 ¥2,959.9	Min.: 1 Mult.: 1	50 Ohms		4 GHz
RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER 242102 Amphenol RF 1: ¥1,499.9 1,061In Stock 650Expected 10/5/2026	Mfr. Part # 242102 Mouser Part # 523-242102	Amphenol RF	RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER Learn More about Amphenol RF bnc	Datasheet	1,061In Stock 650Expected 10/5/2026	¥1,499.9 ¥1,274 ¥1,194.3 ¥1,137.8 View ¥1,081.3 ¥1,031.5 ¥975	Min.: 1 Mult.: 1	50 Ohms		4 GHz
RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER 242103 Amphenol RF 1: ¥3,855.2 196In Stock 249Expected 10/19/2026	Mfr. Part # 242103 Mouser Part # 523-242103	Amphenol RF	RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER Learn More about Amphenol RF bnc	Datasheet	196In Stock 249Expected 10/19/2026	¥3,855.2 ¥3,277.2 ¥3,071.2 ¥2,925 View ¥2,785.5 ¥2,611.1 ¥2,493.2	Min.: 1 Mult.: 1	50 Ohms		4 GHz
RF Adapters - Between Series SMA JACK TO UHF PLUG ADAPTER 242109 Amphenol RF 1: ¥3,787.1 78In Stock 49Expected 10/21/2026	Mfr. Part # 242109 Mouser Part # 523-242109	Amphenol RF	RF Adapters - Between Series SMA JACK TO UHF PLUG ADAPTER Learn More about Amphenol RF sma connectors	Datasheet	78In Stock 49Expected 10/21/2026	¥3,787.1 ¥3,669.1 ¥3,167.5 ¥3,039.6 View ¥2,837 Quote	Min.: 1 Mult.: 1	50 Ohms		2.5 GHz
RF Adapters - Between Series SMA PLUG TO N JACK ADAPTER 242112 Amphenol RF 1: ¥3,273.8 821In Stock	Mfr. Part # 242112 Mouser Part # 523-242112	Amphenol RF	RF Adapters - Between Series SMA PLUG TO N JACK ADAPTER Learn More about Amphenol RF amphenolhdbnc	Datasheet	821In Stock	¥3,273.8 ¥2,780.5 ¥2,481.5 ¥2,365.3 View ¥2,217.4 ¥2,161 ¥2,109.5	Min.: 1 Mult.: 1	50 Ohms		11 GHz
RF Adapters - Between Series SMA JACK TO N JACK ADAPTER 242115 Amphenol RF 1: ¥3,185.8 841In Stock	Mfr. Part # 242115 Mouser Part # 523-242115	Amphenol RF	RF Adapters - Between Series SMA JACK TO N JACK ADAPTER Learn More about Amphenol RF amphenolhdbnc	Datasheet	841In Stock	¥3,185.8 ¥2,707.4 ¥2,536.3 ¥2,415.1 View ¥2,300.5 ¥2,156 ¥2,053	Min.: 1 Mult.: 1	50 Ohms		11 GHz
RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER 242121 Amphenol RF 1: ¥5,865 379In Stock 390Expected 10/7/2026	Mfr. Part # 242121 Mouser Part # 523-242121	Amphenol RF	RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER Learn More about Amphenol RF bnc	Datasheet	379In Stock 390Expected 10/7/2026	¥5,865 ¥4,983 ¥4,670.7 ¥4,463.1 View ¥4,313.6 ¥4,076.1 ¥3,956.5 Quote	Min.: 1 Mult.: 1	50 Ohms		4 GHz
RF Adapters - Between Series BNC PLUG TO N PLUG ADAPTER 242122 Amphenol RF 1: ¥5,863.3 131In Stock	Mfr. Part # 242122 Mouser Part # 523-242122	Amphenol RF	RF Adapters - Between Series BNC PLUG TO N PLUG ADAPTER Learn More about Amphenol RF amphenolbnc	Datasheet	131In Stock	¥5,863.3 ¥4,983 ¥4,670.7 ¥4,461.4 View ¥4,313.6 ¥3,825.3 ¥3,634.3 Quote	Min.: 1 Mult.: 1	50 Ohms		4 GHz
RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER 242123 Amphenol RF 1: ¥3,260.5 188In Stock	Mfr. Part # 242123 Mouser Part # 523-242123	Amphenol RF	RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER Learn More about Amphenol RF bnc	Datasheet	188In Stock	¥3,260.5 ¥2,770.5 ¥2,596.1 ¥2,473.2 View ¥2,355.3 ¥2,207.5 ¥2,102.8 Quote	Min.: 1 Mult.: 1	50 Ohms		4 GHz
RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER 242124 Amphenol RF 1: ¥3,219 573In Stock 344Expected 1/12/2027	Mfr. Part # 242124 Mouser Part # 523-242124	Amphenol RF	RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER Learn More about Amphenol RF sma connectors	Datasheet	573In Stock 344Expected 1/12/2027	¥3,219 ¥2,735.7 ¥2,564.6 ¥2,441.7 View ¥2,325.4 ¥2,076.3	Min.: 1 Mult.: 1	50 Ohms		11 GHz
RF Adapters - Between Series MCX PLUG TO SMA JACK ADAPTER 242127 Amphenol RF 1: ¥4,116 153In Stock	Mfr. Part # 242127 Mouser Part # 523-242127	Amphenol RF	RF Adapters - Between Series MCX PLUG TO SMA JACK ADAPTER Learn More about Amphenol RF amphenolhdbnc	Datasheet	153In Stock	¥4,116 ¥3,498.1 ¥3,278.8 ¥3,122.7 View ¥2,973.2 ¥2,654.3	Min.: 1 Mult.: 1	50 Ohms		6 GHz
RF Adapters - Between Series MCX PLUG TO SMA PLUG ADAPTER 242128 Amphenol RF 1: ¥6,499.5 112In Stock	Mfr. Part # 242128 Mouser Part # 523-242128	Amphenol RF	RF Adapters - Between Series MCX PLUG TO SMA PLUG ADAPTER Learn More about Amphenol RF amphenolbnc	Datasheet	112In Stock	¥6,499.5 ¥5,524.5 ¥5,252.1 ¥5,082.7 View ¥4,911.6 ¥4,356.8 Quote	Min.: 1 Mult.: 1	50 Ohms		6 GHz
RF Adapters - Between Series MCX JACK TO SMA JACK ADAPTER 242129 Amphenol RF 1: ¥5,554.4 88In Stock	Mfr. Part # 242129 Mouser Part # 523-242129	Amphenol RF	RF Adapters - Between Series MCX JACK TO SMA JACK ADAPTER Learn More about Amphenol RF amphenolbnc	Datasheet	88In Stock	¥5,554.4 ¥4,748.8 ¥4,464.8 ¥4,330.2 View ¥4,122.6 ¥3,863.5 Quote	Min.: 1 Mult.: 1	50 Ohms		6 GHz
RF Adapters - Between Series N PLUG TO TNC JACK ADAPTER 242130 Amphenol RF 1: ¥4,670.7 137In Stock 250Expected 11/4/2026	Mfr. Part # 242130 Mouser Part # 523-242130	Amphenol RF	RF Adapters - Between Series N PLUG TO TNC JACK ADAPTER Learn More about Amphenol RF amphenolbnc	Datasheet	137In Stock 250Expected 11/4/2026	¥4,670.7 ¥4,248.8 ¥4,037.9 ¥3,936.6 View ¥3,719 ¥3,350.2 Quote	Min.: 1 Mult.: 1	50 Ohms		11 GHz