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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 STRAIGHT PLUG 50 ohm CRIMP RG174/316 031-315 Amphenol RF 1: $7.64 2,482In Stock	Mfr. Part # 031-315 Mouser Part # 523-31-315	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT PLUG 50 ohm CRIMP RG174/316 Learn More about Amphenol RF bnc	Datasheet	2,482In Stock	$7.64 $7.18 $6.65 $6.28 View $5.90 $5.30 $5.16 $5.03	Min.: 1 Mult.: 1
RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U 031-208 Amphenol RF 1: $18.11 1,294In 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	1,294In Stock	$18.11 $17.24 $15.82 $14.48 View $12.74 $12.55	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 735A CABLE 034-1055 Amphenol RF 1: $14.84 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	$14.84 $13.32 $12.48 $11.86 View $10.45 $9.55 $8.90 $8.53 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors POLAR BNC BH RECPT 031-223 Amphenol RF 1: $28.47 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	$28.47 $24.20 $23.57 $23.25 View $22.81 $18.98 Quote	Min.: 1 Mult.: 1
RF Adapters - In Series Adapter BNC JacktoBNCJack 112445T Amphenol RF 1: $13.91 161In Stock	Mfr. Part # 112445T Mouser Part # 523-112445T	Amphenol RF	RF Adapters - In Series Adapter BNC JacktoBNCJack Learn More about Amphenol RF adapters	Datasheet	161In Stock	$13.91 $11.84 $11.83 $11.65 View $11.43 $11.16	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC R/A PLUG .085 S/R GOLD BODY 112614 Amphenol RF 1: $18.25 134In Stock	Mfr. Part # 112614 Mouser Part # 523-112614	Amphenol RF	RF Connectors / Coaxial Connectors BNC R/A PLUG .085 S/R GOLD BODY Learn More about Amphenol RF bnc	Datasheet	134In Stock	$18.25 $15.82 $15.00 $14.78 View $13.53 $12.39 $12.13 $11.79	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC STRAIGHT CRIMP JACK LMR 400/B9913 112603 Amphenol RF 1: $9.88 490In 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	490In Stock	$9.88 $8.63 $8.08 $7.70 View $7.02 $6.78 $6.12 $5.66 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors POLAR BNC PLUG 031-2226 Amphenol RF 1: $45.46 254In Stock	Mfr. Part # 031-2226 Mouser Part # 523-31-2226	Amphenol RF	RF Connectors / Coaxial Connectors POLAR BNC PLUG Learn More about Amphenol RF bnc	Datasheet	254In Stock	$45.46 $38.63 $30.58 $28.59 View $25.49 $24.87 $23.84 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRT PLUG RG174/316 031-371 Amphenol RF 1: $22.31 150In Stock	Mfr. Part # 031-371 Mouser Part # 523-31-371	Amphenol RF	RF Connectors / Coaxial Connectors STRT PLUG RG174/316 Learn More about Amphenol RF bnc	Datasheet	150In Stock	$22.31 $20.74 $19.73 $19.31 View $18.62 $18.22 $15.88	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A PCB JACK 50 ohm DIE CAST BLK HSING 031-5538-10RFX Amphenol RF 1: $6.72 2,116In Stock	Mfr. Part # 031-5538-10RFX Mouser Part # 523-31-5538-10-RFX	Amphenol RF	RF Connectors / Coaxial Connectors R/A PCB JACK 50 ohm DIE CAST BLK HSING Learn More about Amphenol RF bnc	Datasheet	2,116In Stock	$6.72 $5.71 $5.23 $4.98 View $4.52 $4.19 $4.01 $3.77 $3.67	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC 50ohm RG179 187 031-245 Amphenol RF 1: $27.97 141In Stock	Mfr. Part # 031-245 Mouser Part # 523-31-245	Amphenol RF	RF Connectors / Coaxial Connectors BNC 50ohm RG179 187 Learn More about Amphenol RF bnc	Datasheet	141In Stock	$27.97 $23.76 $22.28 $20.02 View $18.74 $18.30 $17.65 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRT PLUG RG-316DS 031-315-1005 Amphenol RF 1: $13.34 296In Stock	Mfr. Part # 031-315-1005 Mouser Part # 523-31-315-1005	Amphenol RF	RF Connectors / Coaxial Connectors STRT PLUG RG-316DS Learn More about Amphenol RF bnc	Datasheet	296In Stock	$13.34 $11.55 $10.82 $10.43 View $10.10 $8.75 $8.34	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRAIGHT JACK 031-318-1001 Amphenol RF 1: $22.05 157In Stock	Mfr. Part # 031-318-1001 Mouser Part # 523-31-318-1001	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT JACK Learn More about Amphenol RF bnc	Datasheet	157In Stock	$22.05 $18.73 $17.50 $16.23 View $14.81 $14.47 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC75 ST JCK BLKHD CBL CRIMP 031-70016 Amphenol RF 1: $25.98 269In Stock	Mfr. Part # 031-70016 Mouser Part # 523-31-70016	Amphenol RF	RF Connectors / Coaxial Connectors BNC75 ST JCK BLKHD CBL CRIMP Learn More about Amphenol RF bnc	Datasheet	269In Stock	$25.98 $22.08 $20.69 $19.71 View $18.77 $17.58 $16.75 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors RA BNC BLKHD RECEP PCB MOUNT, 75 OHM 112800 Amphenol RF 1: $16.47 98In Stock	Mfr. Part # 112800 Mouser Part # 523-112800	Amphenol RF	RF Connectors / Coaxial Connectors RA BNC BLKHD RECEP PCB MOUNT, 75 OHM Learn More about Amphenol RF adapters	Datasheet	98In Stock	$16.47 $14.39 $13.44	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC ST JCK W/FLANGE 000-18225 Amphenol RF 1: $31.43 241In Stock	Mfr. Part # 000-18225 Mouser Part # 523-18225	Amphenol RF	RF Connectors / Coaxial Connectors PC ST JCK W/FLANGE Learn More about Amphenol RF bnc	Datasheet	241In Stock	$31.43 $28.28 $26.97 $25.75 View $24.63 $23.16	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors CRIMP PLUG 031-5999-RFX Amphenol RF 1: $12.96 200In Stock	Mfr. Part # 031-5999-RFX Mouser Part # 523-31-5999-RFX	Amphenol RF	RF Connectors / Coaxial Connectors CRIMP PLUG Learn More about Amphenol RF bnc	Datasheet	200In Stock	$12.96 $11.31 $10.60 $9.33 View $8.50 $7.96 $7.55 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors HD BNC STR(M) B1855ENH,DRAKA 034-1037 Amphenol RF 1: $17.53 120In Stock	Mfr. Part # 034-1037 Mouser Part # 523-34-1037	Amphenol RF	RF Connectors / Coaxial Connectors HD BNC STR(M) B1855ENH,DRAKA Learn More about Amphenol RF adapters	Datasheet	120In Stock	$17.53 $15.32 $14.29 $13.06 View $12.14 $12.09 $11.85 $11.66 Quote	Min.: 1 Mult.: 1
RF Adapters - Between Series BNC Plug to HD-BNC Jack Adapter APH-BNCP-HDBNCJ Amphenol RF 1: $52.96 175In Stock	Mfr. Part # APH-BNCP-HDBNCJ Mouser Part # 523-APH-BNCP-HDBNCJ	Amphenol RF	RF Adapters - Between Series BNC Plug to HD-BNC Jack Adapter Learn More about Amphenol RF amphenol broadcast adapters cable assemblies	Datasheet	175In Stock	$52.96 $46.39 $41.29 $38.76 View $36.13 $36.12	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC BULKHEAD ISOL CRIMP JACK RG174 112252 Amphenol RF 1: $7.07 758In Stock	Mfr. Part # 112252 Mouser Part # 523-112252	Amphenol RF	RF Connectors / Coaxial Connectors BNC BULKHEAD ISOL CRIMP JACK RG174 Learn More about Amphenol RF bnc	Datasheet	758In Stock	$7.07 $6.13 $5.74 $5.47 View $5.21 $4.82 $4.65 $4.42 $4.40	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SRT PLG RG59 Ni 000-68175-5RFX Amphenol RF 1: $4.08 711In Stock	Mfr. Part # 000-68175-5RFX Mouser Part # 523-68175-5RFX	Amphenol RF	RF Connectors / Coaxial Connectors SRT PLG RG59 Ni Learn More about Amphenol RF bnc	Datasheet	711In Stock	$4.08 $2.53 $2.17 $2.15 View $1.85 $1.79 $1.78	Min.: 1 Mult.: 1
RF Adapters - Between Series BNC JACK TO SMA JACK 901-167 Amphenol RF 1: $89.53 44In Stock	Mfr. Part # 901-167 Mouser Part # 523-901-167	Amphenol RF	RF Adapters - Between Series BNC JACK TO SMA JACK Learn More about Amphenol RF sma connectors	Datasheet	44In Stock	$89.53 $66.61 $66.23 $63.93 View Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str8t Crimp Plug for Belden 4505R Cb 031-70546-12G Amphenol RF 1: $9.54 878In Stock	Mfr. Part # 031-70546-12G Mouser Part # 523-031-70546-12G	Amphenol RF	RF Connectors / Coaxial Connectors BNC Str8t Crimp Plug for Belden 4505R Cb Learn More about Amphenol RF bnc	Datasheet	878In Stock	$9.54 $8.42 $7.89 $7.52 View $7.12 $6.39 $5.99 $5.55	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC RA DBL ISOL 50 Ohm Backplate Valox 031-6577 Amphenol RF 1: $19.71 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	$19.71 $16.76 $15.71 $14.90 View $13.57 $12.77 $12.72	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75 OHM PLUG 031-71008-2000 Amphenol RF 1: $8.12 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	$8.12 $7.69 $6.23 $5.95 View $5.60 $5.50 $4.99	Min.: 1 Mult.: 1

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