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BNC Connectors & Adapters

Amphenol RF BNC Connectors and Adapters are available with 50Ω or 75Ω impedance and operate in a 0GHz to 6GHz frequency range. These lightweight miniature connectors offer reliability, 1500V_RMS dielectric withstanding voltage, 1000V_RMS voltage rating, and 5000MΩ or 10,000MΩ minimum insulation resistance. Many of the connectors feature bayonet-style coupling for quick connections and disconnections. These connectors are available in 50Ω, 75Ω, and 50Ω reverse polarity. The in-series adapters offer two different interfaces within the same connector series, while between-series adapters include interfaces from different connector series. Applications for Amphenol RF BNC Connectors and Adapters are antennas, telecom, automotive, computers/LANs, medical equipment, Mil-Aero, and much more. A full line of PCB receptacles, bulkhead receptacles, reverse-polarity connectors, resistor terminations, and other accessories complement the product offering.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER CUP ISOLATED 031-10-RFX Amphenol RF 1: $5.37 8,368In Stock	Mfr. Part # 031-10-RFX Mouser Part # 523-31-10-RFX	Amphenol RF	RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER CUP ISOLATED Learn More about Amphenol RF bnc	Datasheet	8,368In Stock	$5.37 $4.95 $4.42 $4.20 View $3.94 $3.56 $3.35 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors POLAR BNC BH RECPT 031-223 Amphenol RF 1: $37.01 518In Stock	Mfr. Part # 031-223 Mouser Part # 523-31-223	Amphenol RF	RF Connectors / Coaxial Connectors POLAR BNC BH RECPT Learn More about Amphenol RF bnc	Datasheet	518In Stock	$37.01 $31.46 $30.73 $30.23 View $29.65 $24.67 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC R/A PCB RECEPT 031-70221 Amphenol RF 1: $12.95 6,802In Stock	Mfr. Part # 031-70221 Mouser Part # 523-31-70221	Amphenol RF	RF Connectors / Coaxial Connectors BNC R/A PCB RECEPT Learn More about Amphenol RF bnc	Datasheet	6,802In Stock	$12.95 $12.05 $11.67 $10.48 View $9.76 $9.30 $9.06 $8.39	Min.: 1 Mult.: 1
RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U 031-216 Amphenol RF 1: $37.75 1,849In 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	1,849In Stock	$37.75 $35.70 $34.11 $33.33 View $21.37 $17.04 $16.47	Min.: 1 Mult.: 1
RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U 031-208 Amphenol RF 1: $23.89 1,307In Stock	Mfr. Part # 031-208 Mouser Part # 523-31-208	Amphenol RF	RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U Learn More about Amphenol RF bnc	Datasheet	1,307In Stock	$23.89 $22.66 $20.57 $18.81 View $16.69 $15.65	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 735A CABLE 034-1055 Amphenol RF 1: $19.16 3,313In Stock	Mfr. Part # 034-1055 Mouser Part # 523-34-1055	Amphenol RF	RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 735A CABLE Learn More about Amphenol RF adapters	Datasheet	3,313In Stock	$19.16 $17.32 $15.85 $15.02 View $13.18 $12.58 $11.73 $11.25 Quote	Min.: 1 Mult.: 1
RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter 242229-75 Amphenol RF 1: $49.99 106In Stock	Mfr. Part # 242229-75 Mouser Part # 523-242229-75	Amphenol RF	RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter Learn More about Amphenol RF amphenol broadcast adapters cable assemblies	Datasheet	106In Stock	$49.99 $42.47 $39.82 $34.09 View Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC RA DBL ISOL 50 Ohm Backplate Valox 031-6577 Amphenol RF 1: $24.93 429In Stock	Mfr. Part # 031-6577 Mouser Part # 523-31-6577	Amphenol RF	RF Connectors / Coaxial Connectors BNC RA DBL ISOL 50 Ohm Backplate Valox Learn More about Amphenol RF amphenol_bnc_valox_connectors	Datasheet	429In Stock	$24.93 $21.18 $19.85 $18.55 View $17.36 $16.25 $16.07	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75 OHM PLUG 031-71008-2000 Amphenol RF 1: $10.52 552In Stock	Mfr. Part # 031-71008-2000 Mouser Part # 523-31-71008-2000	Amphenol RF	RF Connectors / Coaxial Connectors 75 OHM PLUG Learn More about Amphenol RF bnc	Datasheet	552In Stock	$10.52 $9.91 $9.04 $8.57 View $7.98 $7.15 $6.76 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors C PNL RECP-EXT TEF O-RING 112639 Amphenol RF 1: $17.04 341In Stock	Mfr. Part # 112639 Mouser Part # 523-112639	Amphenol RF	RF Connectors / Coaxial Connectors C PNL RECP-EXT TEF O-RING Learn More about Amphenol RF bnc	Datasheet	341In Stock	$17.04 $14.48 $13.60 $12.95 View $11.17 $11.00 $10.48	Min.: 1 Mult.: 1
RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM 112667 Amphenol RF 1: $19.53 323In Stock	Mfr. Part # 112667 Mouser Part # 523-112667	Amphenol RF	RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM Learn More about Amphenol RF amphenolbnc	Datasheet	323In Stock	$19.53 $17.13 $16.07 $15.30 View $14.42 $13.23 $12.81 $11.96	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC CRIMP PLUG VPM2000 75 OHM 112956 Amphenol RF 1: $7.35 780In Stock	Mfr. Part # 112956 Mouser Part # 523-112956	Amphenol RF	RF Connectors / Coaxial Connectors BNC CRIMP PLUG VPM2000 75 OHM Learn More about Amphenol RF adapters	Datasheet	780In Stock	$7.35 $6.40 $5.99 $5.58 View $4.84 $4.62 $4.33	Min.: 1 Mult.: 1
RF Adapters - Between Series JACK TO TNC PLUG R/A 242232 Amphenol RF 1: $40.92 97In Stock	Mfr. Part # 242232 Mouser Part # 523-242232	Amphenol RF	RF Adapters - Between Series JACK TO TNC PLUG R/A Learn More about Amphenol RF adapters	Datasheet	97In Stock	$40.92 $34.98 $32.80 $31.23 View $29.54 $27.52 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC BLKHD RECPT ISOLATED JACK 031-10-75RFXG2 Amphenol RF 1: $6.42 2,005In Stock	Mfr. Part # 031-10-75RFXG2 Mouser Part # 523-31-10-75RFXG2	Amphenol RF	RF Connectors / Coaxial Connectors BNC BLKHD RECPT ISOLATED JACK Learn More about Amphenol RF bnc	Datasheet	2,005In Stock	$6.42 $5.63 $5.28 $5.03 View $4.78 $4.43 $4.26 $3.60	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC R/A PANEL MOUNT RECPT UG-535/U 000-5675 Amphenol RF 1: $66.76 141In Stock	Mfr. Part # 000-5675 Mouser Part # 523-5675	Amphenol RF	RF Connectors / Coaxial Connectors BNC R/A PANEL MOUNT RECPT UG-535/U Learn More about Amphenol RF bnc	Datasheet	141In Stock	$66.76 $56.73 $53.18 $48.56 View $45.93 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC RA CRMP PLUG RG-8 M17/2-RG-6 CBL 031-70556 Amphenol RF 1: $23.69 154In Stock	Mfr. Part # 031-70556 Mouser Part # 523-031-70556	Amphenol RF	RF Connectors / Coaxial Connectors BNC RA CRMP PLUG RG-8 M17/2-RG-6 CBL Learn More about Amphenol RF bnc	Datasheet	154In Stock	$23.69 $21.23 $20.09 $18.20 View $16.64 $15.81 $15.50 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC ST JACK 59T 20 AWG 75 OHM TF 112645 Amphenol RF 1: $13.38 243In Stock	Mfr. Part # 112645 Mouser Part # 523-112645	Amphenol RF	RF Connectors / Coaxial Connectors BNC ST JACK 59T 20 AWG 75 OHM TF Learn More about Amphenol RF bnc	Datasheet	243In Stock	$13.38 $12.99 $12.83	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC END LAUNCH JACK 14MM HEX .062 PCB 112740-13 Amphenol RF 1: $9.56 723In Stock	Mfr. Part # 112740-13 Mouser Part # 523-112740-13	Amphenol RF	RF Connectors / Coaxial Connectors BNC END LAUNCH JACK 14MM HEX .062 PCB Learn More about Amphenol RF adapters	Datasheet	723In Stock	$9.56 $8.79 $7.96 $7.62 View $7.48 $7.35 $6.66	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRAIGHT CRIMP PLUG 50 ohm 1865A 8218 031-325 Amphenol RF 1: $17.98 485In Stock	Mfr. Part # 031-325 Mouser Part # 523-31-325	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT CRIMP PLUG 50 ohm 1865A 8218 Learn More about Amphenol RF bnc	Datasheet	485In Stock	$17.98 $15.63 $14.65 $13.29 View $12.65 $11.99 $11.83 $11.28	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC RA DBL ISOL 75 Ohm Backplate Valox 031-70507 Amphenol RF 1: $24.34 199In Stock	Mfr. Part # 031-70507 Mouser Part # 523-31-70507	Amphenol RF	RF Connectors / Coaxial Connectors BNC RA DBL ISOL 75 Ohm Backplate Valox Learn More about Amphenol RF amphenol_bnc_valox_connectors	Datasheet	199In Stock	$24.34 $21.31 $20.24 $18.95 View $17.62 $16.85 $16.50 Quote	Min.: 1 Mult.: 1
RF Adapters - Between Series Adptr Straight Blkhd SMA Jack to BNC Jac 901-10384 Amphenol RF 1: $62.26 247In Stock	Mfr. Part # 901-10384 Mouser Part # 523-901-10384	Amphenol RF	RF Adapters - Between Series Adptr Straight Blkhd SMA Jack to BNC Jac Learn More about Amphenol RF sma connectors	Datasheet	247In Stock	$62.26 $52.91 $49.60 $47.23 View $44.98 $41.63	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC STRAIGHT CRIMP JACK LMR 400/B9913 112603 Amphenol RF 1: $13.09 493In Stock	Mfr. Part # 112603 Mouser Part # 523-112603	Amphenol RF	RF Connectors / Coaxial Connectors BNC STRAIGHT CRIMP JACK LMR 400/B9913 Learn More about Amphenol RF bnc	Datasheet	493In Stock	$13.09 $11.22 $10.50 $10.01 View $9.53 $9.13 $8.20 $7.53 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors ST Plg 50ohm RG-122 180 195 1865A 8218 000-16300 Amphenol RF 1: $27.77 675In Stock	Mfr. Part # 000-16300 Mouser Part # 523-16300	Amphenol RF	RF Connectors / Coaxial Connectors ST Plg 50ohm RG-122 180 195 1865A 8218 Learn More about Amphenol RF bnc	Datasheet	675In Stock	$27.77 $23.60 $22.11 $21.06 View $18.66 $17.34 $17.02	Min.: 1 Mult.: 1
RF Adapters - Tee TEE ADAPTER JACK- PLUG-JACK 031-208-1051 Amphenol RF 1: $43.84 67In Stock	Mfr. Part # 031-208-1051 Mouser Part # 523-31-208-1051	Amphenol RF	RF Adapters - Tee TEE ADAPTER JACK- PLUG-JACK Learn More about Amphenol RF bnc	Datasheet	67In Stock	$43.84 $38.78 $36.61 $33.77 View $33.03 $27.50 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PLUG 031-21 Amphenol RF 1: $28.05 66In Stock	Mfr. Part # 031-21 Mouser Part # 523-31-21	Amphenol RF	RF Connectors / Coaxial Connectors PLUG Learn More about Amphenol RF bnc	Datasheet	66In Stock	$28.05 $26.31 $26.10	Min.: 1 Mult.: 1

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