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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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
RF Connectors / Coaxial Connectors SRT CRMP PLG 58 141 LMR195 BELDEN 7806A 031-320-RFX Amphenol RF 1: Rp97.784,18 10.543In Stock 6.110Expected 19/01/2027	Mfr. Part No. 031-320-RFX Mouser Part No 523-31-320-RFX	Amphenol RF	RF Connectors / Coaxial Connectors SRT CRMP PLG 58 141 LMR195 BELDEN 7806A Learn More about Amphenol RF bnc	Datasheet	10.543In Stock 6.110Expected 19/01/2027	Rp97.784,18 Rp70.999,02 Rp57.239,52 Rp52.469,56 View Rp48.800,36 Rp45.681,54 Rp42.746,18 Rp40.911,58 Rp35.591,24	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC 50Crimp Angle P 031-334 Amphenol RF 1: Rp786.126,10 1.759In Stock 979Expected 04/11/2026	Mfr. Part No. 031-334 Mouser Part No 523-31-334	Amphenol RF	RF Connectors / Coaxial Connectors BNC 50Crimp Angle P Learn More about Amphenol RF bnc	Datasheet	1.759In Stock 979Expected 04/11/2026	Rp786.126,10 Rp668.528,24 Rp644.128,06 Rp621.562,48 View Rp595.327,70 Quote	Min.: 1 Mult.: 1
RF Adapters - In Series BNC 50ohm Bulkhead 031-4803-RFX Amphenol RF 1: Rp112.827,90 5.239In Stock	Mfr. Part No. 031-4803-RFX Mouser Part No 523-31-4803-RFX	Amphenol RF	RF Adapters - In Series BNC 50ohm Bulkhead Learn More about Amphenol RF adapters	Datasheet	5.239In Stock	Rp112.827,90 Rp95.766,12 Rp90.078,86 Rp85.675,82 View Rp81.456,24 Rp76.319,36 Rp72.650,16 Rp69.164,42 Rp64.944,84	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Male 75 Ohms 034-1026 Amphenol RF 1: Rp246.937,16 5.939In Stock	Mfr. Part No. 034-1026 Mouser Part No 523-34-1026	Amphenol RF	RF Connectors / Coaxial Connectors BNC Male 75 Ohms Learn More about Amphenol RF adapters	Datasheet	5.939In Stock	Rp246.937,16 Rp216.482,80 Rp202.906,76 Rp193.366,84 View Rp184.010,38 Rp170.250,88 Rp164.380,16 Rp156.491,38	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PCB RIGHT-ANGLE THRU-HOLE, BULKHEAD 034-1030-12G Amphenol RF 1: Rp190.798,40 2.294In Stock	Mfr. Part No. 034-1030-12G Mouser Part No 523-34-1030-12G	Amphenol RF	RF Connectors / Coaxial Connectors PCB RIGHT-ANGLE THRU-HOLE, BULKHEAD Learn More about Amphenol RF amphenolrf 12GBNC HDBNC connectors	Datasheet	2.294In Stock	Rp190.798,40 Rp162.178,64 Rp152.088,34 Rp144.933,40 View Rp137.778,46 Rp127.504,70 Rp122.918,20 Rp117.047,48	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 179DT /179 034-1042 Amphenol RF 1: Rp238.681,46 4.569In Stock	Mfr. Part No. 034-1042 Mouser Part No 523-34-1042	Amphenol RF	RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 179DT /179 Learn More about Amphenol RF adapters	Datasheet	4.569In Stock	Rp238.681,46 Rp206.209,04 Rp193.183,38 Rp184.010,38 View Rp175.204,30 Rp162.178,64 Rp156.491,38 Rp148.969,52	Min.: 1 Mult.: 1
RF Terminators TERMINATOR PLUG 50 ohm 1 watt 000-46650-51RFX Amphenol RF 1: Rp81.823,16 6.266In Stock	Mfr. Part No. 000-46650-51RFX Mouser Part No 523-46650-51RFX	Amphenol RF	RF Terminators TERMINATOR PLUG 50 ohm 1 watt Learn More about Amphenol RF bnc	Datasheet	6.266In Stock	Rp81.823,16 Rp69.714,80 Rp65.311,76 Rp62.192,94 View Rp59.074,12 Rp55.404,92 Rp52.836,48 Rp50.268,04 Rp47.149,22	Min.: 1 Mult.: 1
RF Adapters - In Series Adapter BNC Jack to BNC Jack Amphenol RF 031-3220-1021 031-3220-1021 Amphenol RF 1: Rp423.058,76 99In Stock	Mfr. Part No. 031-3220-1021 Mouser Part No 523-031-3220-1021	Amphenol RF	RF Adapters - In Series Adapter BNC Jack to BNC Jack Learn More about Amphenol RF adapters	Datasheet	99In Stock	Rp423.058,76 Rp359.581,60 Rp355.545,48 Rp302.158,62 View Rp286.381,06 Rp273.538,86 Quote	Min.: 1 Mult.: 1
RF Adapters - In Series Adapter BNC JacktoBNCJack 112445T Amphenol RF 1: Rp255.559,78 161In Stock	Mfr. Part No. 112445T Mouser Part No 523-112445T	Amphenol RF	RF Adapters - In Series Adapter BNC JacktoBNCJack Learn More about Amphenol RF adapters	Datasheet	161In Stock	Rp255.559,78 Rp217.216,64 Rp211.162,46 Rp203.824,06 View Rp195.017,98 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str BHD Jack for 0.81 mm Cable 031-6991 Amphenol RF 1: Rp302.525,54 83In Stock New At Mouser	Mfr. Part No. 031-6991 Mouser Part No 523-031-6991 New At Mouser	Amphenol RF	RF Connectors / Coaxial Connectors BNC Str BHD Jack for 0.81 mm Cable Learn More about Amphenol RF bnc	Datasheet	83In Stock	Rp302.525,54 Rp257.027,46 Rp240.882,98 Rp229.325,00 View Rp218.500,86 Rp204.741,36 Rp195.017,98	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors RF Connector BNC Straight Crimp Jack 1.13 mm Micro-cable Bulkhead Front Mount 50 Ohm 031-6993 Amphenol RF 1: Rp286.931,44 87In Stock New At Mouser	Mfr. Part No. 031-6993 Mouser Part No 523-031-6993 New At Mouser	Amphenol RF	RF Connectors / Coaxial Connectors RF Connector BNC Straight Crimp Jack 1.13 mm Micro-cable Bulkhead Front Mount 50 Ohm Learn More about Amphenol RF bnc		87In Stock	Rp286.931,44 Rp243.818,34 Rp228.591,16 Rp217.583,56 View Rp207.126,34 Rp194.284,14 Rp184.927,68 Rp176.121,60	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str Bhd Jack Front Mount for 1.32 mm DS Cable 031-6994 Amphenol RF 1: Rp302.525,54 100In Stock New At Mouser	Mfr. Part No. 031-6994 Mouser Part No 523-031-6994 New At Mouser	Amphenol RF	RF Connectors / Coaxial Connectors BNC Str Bhd Jack Front Mount for 1.32 mm DS Cable Learn More about Amphenol RF bnc	Datasheet	100In Stock	Rp302.525,54 Rp257.027,46 Rp240.882,98 Rp229.325,00 View Rp219.418,16 Rp204.741,36 Rp195.017,98	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str Bhd Jack Front Mount FOR 1.37 mm Cable 031-6995 Amphenol RF 1: Rp302.525,54 83In Stock New At Mouser	Mfr. Part No. 031-6995 Mouser Part No 523-031-6995 New At Mouser	Amphenol RF	RF Connectors / Coaxial Connectors BNC Str Bhd Jack Front Mount FOR 1.37 mm Cable Learn More about Amphenol RF bnc	Datasheet	83In Stock	Rp302.525,54 Rp257.027,46 Rp240.882,98 Rp229.325,00 View Rp218.500,86 Rp204.741,36 Rp195.017,98	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str Plug for 0.81 mm Cable 031-6996 Amphenol RF 1: Rp275.556,92 75In Stock New At Mouser	Mfr. Part No. 031-6996 Mouser Part No 523-031-6996 New At Mouser	Amphenol RF	RF Connectors / Coaxial Connectors BNC Str Plug for 0.81 mm Cable Learn More about Amphenol RF bnc	Datasheet	75In Stock	Rp275.556,92 Rp234.094,96 Rp219.418,16 Rp208.960,94 View Rp199.054,10 Rp186.578,82 Rp177.589,28 Rp169.150,12	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC CRIMP LUG 75 OHM 031-70235 Amphenol RF 1: Rp100.903,00 98In Stock NRND	Mfr. Part No. 031-70235 Mouser Part No 523-31-70235 NRND	Amphenol RF	RF Connectors / Coaxial Connectors BNC CRIMP LUG 75 OHM Learn More about Amphenol RF bnc	Datasheet	98In Stock	Rp100.903,00 Rp80.722,40 Rp70.632,10 Rp68.614,04 View Rp58.523,74 Rp54.487,62	Min.: 1 Mult.: 1
RF Adapters - In Series ADPT BNC Jack to BNC Bulkhead 75Ohm 031-220N-75-12G Amphenol RF 1: Rp385.082,54 610In Stock	Mfr. Part No. 031-220N-75-12G Mouser Part No 523-031-220N-75-12G	Amphenol RF	RF Adapters - In Series ADPT BNC Jack to BNC Bulkhead 75Ohm Learn More about Amphenol RF bnc	Datasheet	610In Stock	Rp385.082,54 Rp327.109,18 Rp306.561,66 Rp292.068,32 View Rp279.226,12 Rp260.696,66 Rp252.257,50 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Strt Cmp Plg LMR-240 50 ohm 031-6861 Amphenol RF 1: Rp174.837,38 563In Stock	Mfr. Part No. 031-6861 Mouser Part No 523-031-6861	Amphenol RF	RF Connectors / Coaxial Connectors BNC Strt Cmp Plg LMR-240 50 ohm Learn More about Amphenol RF bnc	Datasheet	563In Stock	Rp174.837,38 Rp148.419,14 Rp139.246,14 Rp132.458,12 View Rp126.220,48 Rp107.324,10	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str Cr Pl RG-58 50 Ohm IP67 031-6924 Amphenol RF 1: Rp286.564,52 161In Stock 100Expected 15/12/2026	Mfr. Part No. 031-6924 Mouser Part No 523-031-6924	Amphenol RF	RF Connectors / Coaxial Connectors BNC Str Cr Pl RG-58 50 Ohm IP67 Learn More about Amphenol RF bnc	Datasheet	161In Stock 100Expected 15/12/2026	Rp286.564,52 Rp243.451,42 Rp228.224,24 Rp217.400,10 View Rp206.942,88 Rp193.917,22 Rp184.744,22 Rp175.938,14	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str Cr Pl RG-316 50 Ohm IP67 031-6925 Amphenol RF 1: Rp272.254,64 204In Stock	Mfr. Part No. 031-6925 Mouser Part No 523-031-6925	Amphenol RF	RF Connectors / Coaxial Connectors BNC Str Cr Pl RG-316 50 Ohm IP67 Learn More about Amphenol RF bnc	Datasheet	204In Stock	Rp272.254,64 Rp235.012,26 Rp220.335,46 Rp209.878,24 View Rp199.787,94 Rp187.312,66 Rp178.323,12 Rp167.865,90	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors RF Connector BNC Str ar Mount 50 Ohm IP6 031-6929 Amphenol RF 1: Rp243.451,42 206In Stock	Mfr. Part No. 031-6929 Mouser Part No 523-031-6929	Amphenol RF	RF Connectors / Coaxial Connectors RF Connector BNC Str ar Mount 50 Ohm IP6 Learn More about Amphenol RF bnc	Datasheet	206In Stock	Rp243.451,42 Rp206.759,42 Rp193.917,22 Rp184.560,76 View Rp175.754,68 Rp164.747,08 Rp156.858,30 Rp149.336,44	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75Ohm Edge Mount BNC PCB .062/ .551"HEX 031-70526-12 Amphenol RF 1: Rp238.131,08 300In Stock	Mfr. Part No. 031-70526-12 Mouser Part No 523-031-70526-12	Amphenol RF	RF Connectors / Coaxial Connectors 75Ohm Edge Mount BNC PCB .062/ .551"HEX Learn More about Amphenol RF bnc	Datasheet	300In Stock	Rp238.131,08 Rp217.400,10 Rp212.446,68 Rp193.183,38 View Rp184.010,38 Rp170.250,88 Rp155.757,54 Rp151.354,50	Min.: 1 Mult.: 1
RF Adapters - Between Series 75Ohm BNC Straight Plug to HD-BNC Jack Adapter 031-70541-12G Amphenol RF 1: Rp711.457,88 108In Stock	Mfr. Part No. 031-70541-12G Mouser Part No 523-031-70541-12G	Amphenol RF	RF Adapters - Between Series 75Ohm BNC Straight Plug to HD-BNC Jack Adapter Learn More about Amphenol RF bnc	Datasheet	108In Stock	Rp711.457,88 Rp612.389,48 Rp574.046,34 Rp546.710,80 Rp488.003,60	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC 90 Crmp Plug for Bldn 4855R 75Ohm 031-70544-12G Amphenol RF 1: Rp355.545,48 475In Stock 500Expected 19/01/2027	Mfr. Part No. 031-70544-12G Mouser Part No 523-031-70544-12G	Amphenol RF	RF Connectors / Coaxial Connectors BNC 90 Crmp Plug for Bldn 4855R 75Ohm Learn More about Amphenol RF bnc	Datasheet	475In Stock 500Expected 19/01/2027	Rp355.545,48 Rp316.285,04 Rp298.672,88 Rp286.014,14 View Rp280.326,88 Rp266.567,38 Rp229.508,46 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC Str8t Crimp Plug for Belden 4505R Cb 031-70546-12G Amphenol RF 1: Rp179.790,80 878In Stock	Mfr. Part No. 031-70546-12G Mouser Part No 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	Rp179.790,80 Rp154.473,32 Rp144.749,94 Rp137.961,92 View Rp131.357,36 Rp129.155,84 Rp103.104,52	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors BNC RA PCB Jack Bkhd Mnt IP67 12G 75Ohm 031-70564-12G Amphenol RF 1: Rp283.078,78 306In Stock	Mfr. Part No. 031-70564-12G Mouser Part No 523-031-70564-12G	Amphenol RF	RF Connectors / Coaxial Connectors BNC RA PCB Jack Bkhd Mnt IP67 12G 75Ohm Learn More about Amphenol RF bnc	Datasheet	306In Stock	Rp283.078,78 Rp240.516,06 Rp225.472,34 Rp214.648,20 View Rp204.374,44 Rp191.532,24 Rp182.542,70 Rp173.736,62	Min.: 1 Mult.: 1

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