RF Adapters – Mouser South Africa

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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.	Product Type	RF Series	Side 1 RF Series	Side 1 Body Style	Side 1 Gender	Side 1 Polarity	Side 2 RF Series	Side 2 Body Style	Side 2 Gender	Side 2 Polarity	Maximum Frequency	Impedance	Packaging
RF Adapters - Between Series BNC PLUG TO N JACK UG-349A/U 031-217 Amphenol RF 1: $27.53 226In Stock 668On Order	Mfr. Part No. 031-217 Mouser Part No 523-31-217	Amphenol RF	RF Adapters - Between Series BNC PLUG TO N JACK UG-349A/U Learn More about Amphenol RF adapters	Datasheet	226In Stock 668On Order On Order Ship Dates Mfr. No: 031-217 Stock: 226 Can Dispatch Immediately On Order: 364 Expected 2026/11/11 304 Expected 2026/12/30 Factory Lead Time: 14 Weeks	$27.53 $26.95 $25.26 $24.05 View $23.49 $21.05 $20.92 Quote	Min.: 1 Mult.: 1	RF Adapters - Between Series		BNC		Plug (Male)	Normal	N		Jack (Female)	Normal	11 GHz	50 Ohms	Bulk
RF Adapters - In Series ADAPT STRT PLG/PLG 031-218-RFX Amphenol RF 1: $6.49 490In Stock 255Expected 2027/02/09	Mfr. Part No. 031-218-RFX Mouser Part No 523-31-218-RFX	Amphenol RF	RF Adapters - In Series ADAPT STRT PLG/PLG Learn More about Amphenol RF adapters	Datasheet	490In Stock 255Expected 2027/02/09	$6.49 $5.51 $5.18 $4.93 $4.70	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Plug (Male)	Normal			Plug (Male)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U 031-219 Amphenol RF 1: $8.89 676In Stock	Mfr. Part No. 031-219 Mouser Part No 523-31-219	Amphenol RF	RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U Learn More about Amphenol RF adapters	Datasheet	676In Stock	$8.89 $7.54 $7.07 $6.75 $6.49	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series ADAPT STRT JCK/JCK 031-219-RFX Amphenol RF 1: $8.12 1,192In Stock	Mfr. Part No. 031-219-RFX Mouser Part No 523-31-219-RFX	Amphenol RF	RF Adapters - In Series ADAPT STRT JCK/JCK Learn More about Amphenol RF adapters	Datasheet	1,192In Stock	$8.12 $7.84 $6.84 $5.43 View $5.01 $4.70 $4.48 $4.27 $4.00	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - Tee JACK-PLUG-JACK TEE UG-274B/U 031-2208 Amphenol RF 1: $38.17 58In Stock	Mfr. Part No. 031-2208 Mouser Part No 523-31-2208	Amphenol RF	RF Adapters - Tee JACK-PLUG-JACK TEE UG-274B/U Learn More about Amphenol RF bnc	Datasheet	58In Stock	$38.17 $34.17 $32.94 $29.63 $29.42	Min.: 1 Mult.: 1	RF Adapters - Tee		BNC		Jack (Female)	Normal	BNC		Plug (Male)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BNC JACK/JACK BULKHD 031-220G-RFX Amphenol RF 1: $6.47 994In Stock	Mfr. Part No. 031-220G-RFX Mouser Part No 523-31-220G-RFX	Amphenol RF	RF Adapters - In Series BNC JACK/JACK BULKHD Learn More about Amphenol RF adapters	Datasheet	994In Stock	$6.47 $5.50 $5.16 $4.91 View $4.68 $4.52	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U 031-220H Amphenol RF 1: $14.89 397In Stock 817On Order	Mfr. Part No. 031-220H Mouser Part No 523-31-220H	Amphenol RF	RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U Learn More about Amphenol RF adapters	Datasheet	397In Stock 817On Order On Order Ship Dates Mfr. No: 031-220H Stock: 397 Can Dispatch Immediately On Order: 317 Expected 2026/11/25 500 Expected 2026/12/01 Factory Lead Time: 14 Weeks	$14.89 $13.36 $12.53 $11.92 View $11.36 $11.14	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BNC JACK/JACK BLKHD ADAPTER UG-492D/U 031-3220 Amphenol RF 1: $30.61 385In Stock	Mfr. Part No. 031-3220 Mouser Part No 523-31-3220	Amphenol RF	RF Adapters - In Series BNC JACK/JACK BLKHD ADAPTER UG-492D/U Learn More about Amphenol RF adapters	Datasheet	385In Stock	$30.61 $29.80 $28.84 $28.83 View $22.95 $19.31 $18.40	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER ISOLATED 031-4803 Amphenol RF 1: $18.78 616In Stock	Mfr. Part No. 031-4803 Mouser Part No 523-31-4803	Amphenol RF	RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER ISOLATED Learn More about Amphenol RF adapters	Datasheet	616In Stock	$18.78 $16.24 $15.51	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BH JACK/JACK ADAPT 031-4803-75 Amphenol RF 1: $25.20 162In Stock	Mfr. Part No. 031-4803-75 Mouser Part No 523-31-4803-75	Amphenol RF	RF Adapters - In Series BH JACK/JACK ADAPT Learn More about Amphenol RF adapters	Datasheet	162In Stock	$25.20 $21.77 $20.55 $19.68 View $18.34 $16.92 $15.94 Quote	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	75 Ohms	Bulk
RF Adapters - In Series ADAPTER BULKHEAD 031-70020 Amphenol RF 1: $48.37 303In Stock 288Expected 2026/11/18	Mfr. Part No. 031-70020 Mouser Part No 523-31-70020	Amphenol RF	RF Adapters - In Series ADAPTER BULKHEAD Learn More about Amphenol RF adapters	Datasheet	303In Stock 288Expected 2026/11/18	$48.37 $47.97 $34.38 $31.91 View $30.85 $29.16 $27.53	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	75 Ohms	Bulk
RF Adapters - Tee 75 OHM BNC ADPTR TEE 031-70036 Amphenol RF 1: $92.44 93In Stock	Mfr. Part No. 031-70036 Mouser Part No 523-31-70036	Amphenol RF	RF Adapters - Tee 75 OHM BNC ADPTR TEE Learn More about Amphenol RF amphenol broadcast adapters cable assemblies	Datasheet	93In Stock	$92.44 $78.58 $74.13 $68.93 $66.58	Min.: 1 Mult.: 1	RF Adapters - Tee		BNC		Jack (Female)		BNC		Plug (Male)		4 GHz	75 Ohms	Bulk
RF Adapters - Tee BNC TEE JACK PLUG JK ADAPTER UG-274/U 031-8 Amphenol RF 1: $25.24 205In Stock	Mfr. Part No. 031-8 Mouser Part No 523-31-8	Amphenol RF	RF Adapters - Tee BNC TEE JACK PLUG JK ADAPTER UG-274/U Learn More about Amphenol RF bnc	Datasheet	205In Stock	$25.24 $24.71 $17.93 $17.13	Min.: 1 Mult.: 1	RF Adapters - Tee		BNC		Jack (Female)		BNC		Plug (Male)		4 GHz	50 Ohms	Bulk
RF Adapters - In Series JACK/PLUG ADAPT UG-306/U 031-9 Amphenol RF 1: $26.27 249In Stock 335Expected 2026/11/11	Mfr. Part No. 031-9 Mouser Part No 523-31-9	Amphenol RF	RF Adapters - In Series JACK/PLUG ADAPT UG-306/U Learn More about Amphenol RF adapters	Datasheet	249In Stock 335Expected 2026/11/11	$26.27 $22.59 $20.82 $19.84 View $18.91 $17.97 $17.13 Quote	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Plug (Male)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BNC MALE TO FEMALE 031-9-75RFX Amphenol RF 1: $8.86 1,745In Stock	Mfr. Part No. 031-9-75RFX Mouser Part No 523-31-9-75RFX	Amphenol RF	RF Adapters - In Series BNC MALE TO FEMALE Learn More about Amphenol RF adapters	Datasheet	1,745In Stock	$8.86 $7.54 $7.05 $6.73 View $6.40 $6.00 $5.71 $5.50 $5.44	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Plug (Male)	Normal	4 GHz	75 Ohms	Bulk
RF Adapters - In Series R/A ADAPT JACK/PLUG 031-9-RFX Amphenol RF 1: $8.15 2,568In Stock	Mfr. Part No. 031-9-RFX Mouser Part No 523-31-9-RFX	Amphenol RF	RF Adapters - In Series R/A ADAPT JACK/PLUG Learn More about Amphenol RF adapters	Datasheet	2,568In Stock	$8.15 $6.92 $6.48 $6.18 View $5.88 $5.51 $5.26 $5.00	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Plug (Male)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BNC BULKHEAD UG-414/U 000-47000 Amphenol RF 1: $66.05 73In Stock	Mfr. Part No. 000-47000 Mouser Part No 523-47000	Amphenol RF	RF Adapters - In Series BNC BULKHEAD UG-414/U Learn More about Amphenol RF adapters	Datasheet	73In Stock	$66.05 $65.67	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - Between Series Adptr Straight Blkhd N Jack to BNC Jack 082-6532 Amphenol RF 1: $51.38 110In Stock	Mfr. Part No. 082-6532 Mouser Part No 523-82-6532	Amphenol RF	RF Adapters - Between Series Adptr Straight Blkhd N Jack to BNC Jack Learn More about Amphenol RF amphenol rugged TNC N	Datasheet	110In Stock	$51.38 $43.67 $41.25 $39.62 View $37.87 $35.04	Min.: 1 Mult.: 1	RF Adapters - Between Series		N	Bulkhead	Jack (Female)		BNC	Bulkhead	Jack (Female)		4 GHz	50 Ohms	Bulk
RF Adapters - Between Series BNC PLUG TO SMA JACK VSWR:1.3MAX DC-4GHz 901-165 Amphenol RF 1: $112.60 42In Stock 82Expected 2026/12/02	Mfr. Part No. 901-165 Mouser Part No 523-901-165	Amphenol RF	RF Adapters - Between Series BNC PLUG TO SMA JACK VSWR:1.3MAX DC-4GHz Learn More about Amphenol RF sma connectors	Datasheet	42In Stock 82Expected 2026/12/02	$112.60 $95.71 $91.67	Min.: 1 Mult.: 1	RF Adapters - Between Series		SMA		Jack (Female)		BNC		Plug		4 GHz	50 Ohms	Bulk
RF Adapters - Between Series BNC JACK TO SMA PLUG VSWR:1.3max DC-4GHz 901-166 Amphenol RF 1: $116.86 23In Stock	Mfr. Part No. 901-166 Mouser Part No 523-901-166	Amphenol RF	RF Adapters - Between Series BNC JACK TO SMA PLUG VSWR:1.3max DC-4GHz Learn More about Amphenol RF sma connectors	Datasheet	23In Stock	$116.86 $111.37 $99.54 $96.21 View $93.94 Quote	Min.: 1 Mult.: 1	RF Adapters - Between Series		SMA		Plug		BNC		Jack		4 GHz	50 Ohms	Bulk
RF Adapters - Between Series BNC Jack to HDBNC Jack Adapter APH-BNCJ-HDBNCJ Amphenol RF 1: $52.68 48In Stock	Mfr. Part No. APH-BNCJ-HDBNCJ Mouser Part No 523-APH-BNCJ-HDBNCJ	Amphenol RF	RF Adapters - Between Series BNC Jack to HDBNC Jack Adapter Learn More about Amphenol RF amphenol broadcast adapters cable assemblies	Datasheet	48In Stock	$52.68 $46.43 $44.83 $42.11 $39.09	Min.: 1 Mult.: 1	RF Adapters - Between Series		BNC		Jack (Female)		HD-BNC		Jack		4 GHz	75 Ohms	Bulk
RF Adapters - Between Series BNC Jack to HD-BNC Plug Adapter APH-BNCJ-HDBNCP Amphenol RF 1: $47.76 23In Stock 708On Order	Mfr. Part No. APH-BNCJ-HDBNCP Mouser Part No 523-APH-BNCJ-HDBNCP	Amphenol RF	RF Adapters - Between Series BNC Jack to HD-BNC Plug Adapter Learn More about Amphenol RF amphenol broadcast adapters cable assemblies	Datasheet	23In Stock 708On Order On Order Ship Dates Mfr. No: APH-BNCJ-HDBNCP Stock: 23 Can Dispatch Immediately On Order: 145 Expected 2026/11/11 563 Expected 2027/01/19 Factory Lead Time: 14 Weeks	$47.76 $40.87 $38.31 $36.48 View $34.75 $32.91	Min.: 1 Mult.: 1	RF Adapters - Between Series		BNC		Jack (Female)		HD-BNC		Plug		3 GHz	75 Ohms	Bulk
RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM 112434 Amphenol RF 1: $10.62 9In Stock	Mfr. Part No. 112434 Mouser Part No 523-112434	Amphenol RF	RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM Learn More about Amphenol RF amphenol broadcast adapters cable assemblies	Datasheet	9In Stock	$10.62 $9.83 $8.77 $7.80 $7.01	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	2 GHz	75 Ohms	Bulk
RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM 112435 Amphenol RF 1: $16.75 71In Stock	Mfr. Part No. 112435 Mouser Part No 523-112435	Amphenol RF	RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM Learn More about Amphenol RF adapters	Datasheet	71In Stock	$16.75 $14.22 $13.33 $12.69 View $11.73 $11.26 $10.79 $10.62 Quote	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	4 GHz	50 Ohms	Bulk
RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM 112436 Amphenol RF 1: $15.83 18In Stock	Mfr. Part No. 112436 Mouser Part No 523-112436	Amphenol RF	RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM Learn More about Amphenol RF amphenol broadcast adapters cable assemblies	Datasheet	18In Stock	$15.83 $14.04 $12.40 $11.94 View $10.56 $10.21 $9.59 $9.34 Quote	Min.: 1 Mult.: 1	RF Adapters - In Series	BNC			Jack (Female)	Normal			Jack (Female)	Normal	2 GHz	75 Ohms	Bulk

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