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.	Gender	Impedance	RF Series	Maximum Frequency
RF Adapters - Between Series BNC PLUG TO MINI UFG JACK, ADAPTER 242197 Amphenol RF 1: ¥3,373.5 82In Stock	Mfr. Part # 242197 Mouser Part # 523-242197	Amphenol RF	RF Adapters - Between Series BNC PLUG TO MINI UFG JACK, ADAPTER Learn More about Amphenol RF amphenolbnc	Datasheet	82In Stock	¥3,373.5 ¥2,923.4 ¥2,770.5 ¥2,730.7 View ¥2,423.4 ¥2,270.6 ¥2,200.8 Quote	Min.: 1 Mult.: 1		50 Ohms		2.5 GHz
RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 1.13 MM Bulkhead Rear Mount 50 Ohm 034-5014 Amphenol RF 1: ¥2,822 100In Stock New Product	Mfr. Part # 034-5014 Mouser Part # 523-034-5014 New Product	Amphenol RF	RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 1.13 MM Bulkhead Rear Mount 50 Ohm Learn More about Amphenol RF adapters	Datasheet	100In Stock	¥2,822 ¥2,396.8 ¥2,247.3 ¥2,139.4 View ¥2,038 ¥1,910.2 ¥1,818.8 ¥1,790.6	Min.: 1 Mult.: 1	Jack (Pin)	50 Ohms		9 GHz
RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack RG-178 Bulkhead Rear Mount 50 Ohm 034-5045 Amphenol RF 1: ¥2,802.1 100In Stock New Product	Mfr. Part # 034-5045 Mouser Part # 523-034-5045 New Product	Amphenol RF	RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack RG-178 Bulkhead Rear Mount 50 Ohm Learn More about Amphenol RF adapters	Datasheet	100In Stock	¥2,802.1 ¥2,380.2 ¥2,232.4 ¥2,124.4 View ¥2,023.1 ¥1,896.9 ¥1,807.2 ¥1,778.9 Quote	Min.: 1 Mult.: 1	Jack (Pin)	50 Ohms		9 GHz
RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 1.37 MM Bulkhead Rear Mount 50 Ohm 034-5047 Amphenol RF 1: ¥2,825.4 97In Stock New Product	Mfr. Part # 034-5047 Mouser Part # 523-034-5047 New Product	Amphenol RF	RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 1.37 MM Bulkhead Rear Mount 50 Ohm Learn More about Amphenol RF adapters	Datasheet	97In Stock	¥2,825.4 ¥2,400.1 ¥2,249 ¥2,142.7 View ¥2,039.7 ¥1,911.8 ¥1,820.5 ¥1,793.9 Quote	Min.: 1 Mult.: 1	Jack (Pin)	50 Ohms		9 GHz
RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 0.81 MM Bulkhead Rear Mount 50 Ohm 034-5081 Amphenol RF 1: ¥3,028 100In Stock New Product	Mfr. Part # 034-5081 Mouser Part # 523-034-5081 New Product	Amphenol RF	RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 0.81 MM Bulkhead Rear Mount 50 Ohm Learn More about Amphenol RF adapters	Datasheet	100In Stock	¥3,028 ¥2,572.9 ¥2,411.8 ¥2,295.5 View ¥2,185.9 ¥2,049.7 ¥1,951.7 ¥1,928.4	Min.: 1 Mult.: 1	Jack (Pin)	50 Ohms		9 GHz
RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm 112443 Amphenol RF 1: ¥976.7 4,409In Stock	Mfr. Part # 112443 Mouser Part # 523-112443	Amphenol RF	RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm Learn More about Amphenol RF adapters	Datasheet	4,409In Stock	¥976.7 ¥828.8 ¥777.3 ¥739.1 View ¥704.3 ¥659.4 ¥627.9 ¥606.3 ¥563.1	Min.: 1 Mult.: 1		50 Ohms	BNC	4 GHz
RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD 132168 Amphenol RF 1: ¥1,275.6 15,937In Stock 4,389Expected 11/4/2026	Mfr. Part # 132168 Mouser Part # 523-132168	Amphenol RF	RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD Learn More about Amphenol RF sma connectors	Datasheet	15,937In Stock 4,389Expected 11/4/2026	¥1,275.6 ¥1,192.6 ¥1,142.8 ¥1,117.9 View ¥1,096.3 ¥1,018.2 ¥976.7 ¥931.8	Min.: 1 Mult.: 1		50 Ohms	SMA	18 GHz
RF Adapters - In Series SMA ST JACK TO JACK ADAPTER 132169 Amphenol RF 1: ¥1,234.1 5,573In Stock	Mfr. Part # 132169 Mouser Part # 523-132169	Amphenol RF	RF Adapters - In Series SMA ST JACK TO JACK ADAPTER Learn More about Amphenol RF sma connectors	Datasheet	5,573In Stock	¥1,234.1 ¥1,161 ¥1,122.8 ¥1,059.7 View ¥994.9 ¥905.2	Min.: 1 Mult.: 1		50 Ohms	SMA	18 GHz
RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER 132170 Amphenol RF 1: ¥1,880.3 39,745In Stock	Mfr. Part # 132170 Mouser Part # 523-132170	Amphenol RF	RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER Learn More about Amphenol RF sma connectors	Datasheet	39,745In Stock	¥1,880.3 ¥1,597.9 ¥1,496.6 ¥1,425.1 View ¥1,357 ¥1,272.3 ¥1,212.5 ¥1,154.4	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: ¥2,415.1 4,700In Stock	Mfr. Part # 132170-12 Mouser Part # 523-132170-12	Amphenol RF	RF Adapters - In Series SMA ST J/J-ADP BHD IP68 Learn More about Amphenol RF sma connectors	Datasheet	4,700In Stock	¥2,415.1 ¥2,097.8 ¥1,994.9 ¥1,906.8 View ¥1,808.8 ¥1,722.5 ¥1,574.6 ¥1,524.8	Min.: 1 Mult.: 1		50 Ohms	SMA	18 GHz
RF Adapters - In Series Adapter SMA Jack to SMA 132170-12SS Amphenol RF 1: ¥6,139.1 1,899In Stock	Mfr. Part # 132170-12SS Mouser Part # 523-132170-12SS	Amphenol RF	RF Adapters - In Series Adapter SMA Jack to SMA Learn More about Amphenol RF sma connectors	Datasheet	1,899In Stock	¥6,139.1 ¥5,217.2 ¥4,890 ¥4,672.4 View ¥4,516.3 ¥4,267.1 Quote	Min.: 1 Mult.: 1		50 Ohms	SMA	18 GHz
RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD 132172 Amphenol RF 1: ¥2,263.9 7,628In Stock 4,825Expected 10/19/2026	Mfr. Part # 132172 Mouser Part # 523-132172	Amphenol RF	RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD Learn More about Amphenol RF sma connectors	Datasheet	7,628In Stock 4,825Expected 10/19/2026	¥2,263.9 ¥1,978.3 ¥1,878.6 ¥1,797.2 View ¥1,702.5 ¥1,573 ¥1,519.8 ¥1,476.6	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 1,688In Stock	Mfr. Part # 132339 Mouser Part # 523-132339	Amphenol RF	RF Adapters - In Series SMA PLUG TO PLUG R/A ADAPTER Learn More about Amphenol RF sma connectors	Datasheet	1,688In Stock	¥2,159.3 ¥1,833.7 ¥1,719.1 ¥1,636.1 View ¥1,559.7 ¥1,461.7 ¥1,391.9 ¥1,327.1	Min.: 1 Mult.: 1		50 Ohms	SMA	18 GHz
RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER 132340 Amphenol RF 1: ¥3,619.3 2,784In Stock 1,414Expected 10/5/2026	Mfr. Part # 132340 Mouser Part # 523-132340	Amphenol RF	RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER Learn More about Amphenol RF sma connectors	Datasheet	2,784In Stock 1,414Expected 10/5/2026	¥3,619.3 ¥3,076.2 ¥2,847 ¥2,747.3 View ¥2,616.1 ¥2,451.6 ¥2,450	Min.: 1 Mult.: 1		50 Ohms	SMA	18 GHz
RF Adapters - In Series N JACK TO JACK BULKHEAD 172124 Amphenol RF 1: ¥2,039.7 4,111In Stock	Mfr. Part # 172124 Mouser Part # 523-172124	Amphenol RF	RF Adapters - In Series N JACK TO JACK BULKHEAD Learn More about Amphenol RF amphenolhdbnc	Datasheet	4,111In Stock	¥2,039.7 ¥1,863.6 ¥1,772.3 ¥1,694.2 View ¥1,606.2 ¥1,483.3 ¥1,433.4 ¥1,408.5	Min.: 1 Mult.: 1		50 Ohms	N	11 GHz
RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER 172126 Amphenol RF 1: ¥3,062.9 2,438In Stock	Mfr. Part # 172126 Mouser Part # 523-172126	Amphenol RF	RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER Learn More about Amphenol RF amphenolhdbnc	Datasheet	2,438In Stock	¥3,062.9 ¥2,601.1 ¥2,438.3 ¥2,322.1 View ¥2,210.8 ¥2,072.9 ¥1,974.9	Min.: 1 Mult.: 1		50 Ohms	N	11 GHz
RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER 242113 Amphenol RF 1: ¥2,167.6 2,509In Stock	Mfr. Part # 242113 Mouser Part # 523-242113	Amphenol RF	RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER Learn More about Amphenol RF amphenolhdbnc	Datasheet	2,509In Stock	¥2,167.6 ¥1,840.4 ¥1,725.8 ¥1,644.4 View ¥1,566.3 ¥1,468.3 ¥1,398.6 ¥1,332.1 Quote	Min.: 1 Mult.: 1		50 Ohms		11 GHz
RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER 242125 Amphenol RF 1: ¥2,167.6 3,960In Stock 2,500Expected 10/7/2026	Mfr. Part # 242125 Mouser Part # 523-242125	Amphenol RF	RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER Learn More about Amphenol RF amphenolhdbnc	Datasheet	3,960In Stock 2,500Expected 10/7/2026	¥2,167.6 ¥2,004.8 ¥1,933.4 ¥1,865.3 View ¥1,760.7 ¥1,626.1 ¥1,566.3 ¥1,526.5	Min.: 1 Mult.: 1		50 Ohms		11 GHz
RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER 242163 Amphenol RF 1: ¥2,390.2 3,687In Stock 3,000Expected 11/18/2026	Mfr. Part # 242163 Mouser Part # 523-242163	Amphenol RF	RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER Learn More about Amphenol RF amphenolhdbnc	Datasheet	3,687In Stock 3,000Expected 11/18/2026	¥2,390.2 ¥2,195.8 ¥2,122.8 ¥2,094.5 View ¥1,755.7 ¥1,737.4 ¥1,692.6	Min.: 1 Mult.: 1		50 Ohms		11 GHz
RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR 242178-10 Amphenol RF 1: ¥8,270.1 722In Stock	Mfr. Part # 242178-10 Mouser Part # 523-242178-10	Amphenol RF	RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR Learn More about Amphenol RF amphenol ip67 tnc rp tnc connectors	Datasheet	722In Stock	¥8,270.1 ¥7,027.7 ¥6,755.3 ¥6,250.3 View ¥5,906.5 Quote	Min.: 1 Mult.: 1		50 Ohms		11 GHz
RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER 242181 Amphenol RF 1: ¥3,730.6 1,015In Stock	Mfr. Part # 242181 Mouser Part # 523-242181	Amphenol RF	RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER Learn More about Amphenol RF bnc	Datasheet	1,015In Stock	¥3,730.6 ¥3,172.5 ¥2,973.2 ¥2,832 View ¥2,695.8 ¥2,694.1 Quote	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms 242201 Amphenol RF 1: ¥3,820.3 756In Stock	Mfr. Part # 242201 Mouser Part # 523-242201	Amphenol RF	RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms Learn More about Amphenol RF amphenol amc connectors	Datasheet	756In Stock	¥3,820.3 ¥3,247.3 ¥3,034.6 ¥3,004.7 Quote Quote	Min.: 1 Mult.: 1		50 Ohms		6 GHz
RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U 031-216 Amphenol RF 1: ¥4,265.4 1,856In Stock	Mfr. Part # 031-216 Mouser Part # 523-31-216	Amphenol RF	RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U Learn More about Amphenol RF adapters	Datasheet	1,856In Stock	¥4,265.4 ¥4,222.3 ¥3,790.4 ¥3,753.9 View ¥2,850.3 ¥2,247.3	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Adapters - In Series BH ADAPT JACK/JACK 031-220N-RFX Amphenol RF 1: ¥913.6 4,759In Stock 3,755Expected 1/5/2027	Mfr. Part # 031-220N-RFX Mouser Part # 523-31-220N-RFX	Amphenol RF	RF Adapters - In Series BH ADAPT JACK/JACK Learn More about Amphenol RF adapters	Datasheet	4,759In Stock 3,755Expected 1/5/2027	¥913.6 ¥775.7 ¥725.9 ¥691 View ¥657.8 ¥617.9 ¥588 ¥569.7 ¥526.5	Min.: 1 Mult.: 1		50 Ohms	BNC	4 GHz
RF Adapters - In Series BNC 50ohm Bulkhead 031-4803-RFX Amphenol RF 1: ¥976.7 5,460In Stock	Mfr. Part # 031-4803-RFX Mouser Part # 523-31-4803-RFX	Amphenol RF	RF Adapters - In Series BNC 50ohm Bulkhead Learn More about Amphenol RF adapters	Datasheet	5,460In Stock	¥976.7 ¥828.8 ¥779 ¥740.8 View ¥704.3 ¥661.1 ¥627.9 ¥606.3 ¥598	Min.: 1 Mult.: 1		50 Ohms	BNC	4 GHz