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.

Types of RF Interconnects

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Results: 367
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS Gender Impedance RF Series Maximum Frequency


Amphenol RF RF Adapters - Between Series PLUG-SMA PLUG 15In Stock
9Expected 11/22/2026
¥23,056.3
¥19,598.1
¥18,372.3
¥17,497
Min.: 1
Mult.: 1
50 Ohms 4 GHz
Amphenol RF RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM 323In Stock
¥2,494.8
¥2,189.2
¥2,053
¥1,955
Min.: 1
Mult.: 1
50 Ohms BNC 4 GHz


Amphenol RF RF Adapters - Between Series JACK TO TNC PLUG R/A 97In Stock
¥5,228.8
¥4,469.8
¥4,190.7
¥3,989.7
Min.: 1
Mult.: 1
50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series N PLUG TO SMA JACK 23In Stock
¥33,766.5
¥28,835
¥25,948.1
¥25,124.3
Min.: 1
Mult.: 1
50 Ohms 12.4 GHz
Amphenol RF RF Adapters - In Series in-series adapter St plug to jack; GLD 35In Stock
¥16,387.4
¥13,929.1
¥13,057.1
¥12,435.9
Min.: 1
Mult.: 1
50 Ohms SMA 12.4 GHz
Amphenol RF RF Adapters - Between Series N JACK TO TNC JACK ADAPTER 11In Stock
¥37,455.6
¥29,125.6
¥28,868.2
¥27,765.3
Min.: 1
Mult.: 1
50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series N-Type Male to 4.1/9.5 Male Adpt 6In Stock
¥15,043.7
¥12,796.3
¥12,065.5
¥11,650.3
Min.: 1
Mult.: 1
50 Ohms 2.5 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK 51In Stock
¥12,010.7
¥10,220.1
¥9,580.6
¥8,803.3
Min.: 1
Mult.: 1
50 Ohms 4 GHz
Amphenol RF RF Adapters - In Series Adapter SMB Plug to SMB Plug 48In Stock
¥5,336.8
¥4,541.2
¥4,257.1
¥4,047.9
Min.: 1
Mult.: 1
50 Ohms SMB 4 GHz
Amphenol RF RF Adapters - Between Series N JACK TO F JACK ADAPTER 38In Stock
¥5,419.8
¥4,277.1
¥4,041.2
¥3,880.1
Min.: 1
Mult.: 1
50 Ohms 2 GHz
Amphenol RF RF Adapters - Between Series N PLUG TO MMCX JACK ADAPTER 25In Stock
¥5,906.5
¥4,883.3
¥4,718.9
¥4,318.6
Min.: 1
Mult.: 1
50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO F PLUG ADAPTER 75 OHM 74In Stock
¥3,270.5
¥2,835.3
¥2,687.5
¥2,282.2
Min.: 1
Mult.: 1
Amphenol RF RF Adapters - In Series BNC JACK-JACK PANEL MOUNT UG-414A/U 24In Stock
¥14,376
¥13,141.8
¥12,636.9
¥10,733.4
Min.: 1
Mult.: 1
50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - Between Series SMA JK TO MMCX PLG ADAPTER REV POLARITY 19In Stock
¥8,873.1
¥7,213.7
¥6,977.9
¥6,740.3
Min.: 1
Mult.: 1
50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB PLUG ADAPTER 42In Stock
¥5,434.8
¥4,865.1
¥4,591
¥4,145.9
Min.: 1
Mult.: 1
50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series RP TNC PANEL JACK TO AMC/U.FL PLUG ADPT. 98In Stock
¥2,793.8
¥2,313.8
¥2,219.1
¥1,986.6
Min.: 1
Mult.: 1
50 Ohms 6 GHz
Amphenol RF RF Adapters - In Series SMB PLUG TO PLUG ADAPTER GOLD 89In Stock
¥2,705.8
¥2,476.6
¥2,322.1
¥2,001.5
Min.: 1
Mult.: 1
50 Ohms SMB 4 GHz


Amphenol RF RF Adapters - Between Series AdapterSMB JacktoSMCPlug 23In Stock
¥7,042.6
¥5,590.9
¥5,456.4
¥5,202.3
Min.: 1
Mult.: 1
50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series 7/16 Jack to SMA PLG Adapter, Low PIM 89In Stock
¥15,405.8
¥13,095.3
¥12,530.6
¥11,524
Min.: 1
Mult.: 1
50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series N JACK TO MCX JACK ADAPTER 65In Stock
¥4,898.3
¥4,162.5
¥3,901.7
¥3,282.1
Min.: 1
Mult.: 1
50 Ohms 6 GHz
Amphenol RF RF Adapters - In Series HD-BNC Plug/HD-BNC Jack Adapter 26In Stock
¥9,203.6
¥7,821.6
¥7,333.3
¥6,864.9
Min.: 1
Mult.: 1
75 Ohms HD-BNC 4 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO SMC JACK ADAPTER 65In Stock
¥5,012.9
¥4,260.5
¥3,943.2
¥3,680.8
Min.: 1
Mult.: 1
50 Ohms 10 GHz
Amphenol RF RF Adapters - Between Series SMB PLUG TO SMC JACK ADAPTER 25In Stock
¥11,769.8
¥9,688.6
¥8,688.7
¥8,580.7
Min.: 1
Mult.: 1
50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series N-Type Male to 4.1/9.5 Female Adpt 19In Stock
¥10,333.1
¥8,781.7
Min.: 1
Mult.: 1
50 Ohms 2.5 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO MINI UFG JACK, ADAPTER 82In Stock
¥3,373.5
¥2,845.3
¥2,675.9
¥2,577.9
Min.: 1
Mult.: 1
50 Ohms 2.5 GHz