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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.

All Results (835)

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Part #

RF Connectors / Coaxial Connectors BNC STRAIGHT PLUG 195/8218

112521
Amphenol RF
1: $3.44
2,680In Stock

Mfr. Part No.
112521

Mouser Part No
523-112521

Amphenol RF

RF Connectors / Coaxial Connectors BNC STRAIGHT PLUG 195/8218

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Datasheet

2,680In Stock

$3.44

$3.03

$2.75

$2.60

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC RIGHT ANGLE CRIMP PLUG RG223

112526
Amphenol RF
1: $8.11
887In Stock

Mfr. Part No.
112526

Mouser Part No
523-112526

Amphenol RF

RF Connectors / Coaxial Connectors BNC RIGHT ANGLE CRIMP PLUG RG223

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Datasheet

887In Stock

$8.11

$7.12

$6.04

$5.16

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC STRAIGHT PLUG 8X/LMR240

112533
Amphenol RF
1: $3.05
6,903In Stock

Mfr. Part No.
112533

Mouser Part No
523-112533

Amphenol RF

RF Connectors / Coaxial Connectors BNC STRAIGHT PLUG 8X/LMR240

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Datasheet

6,903In Stock

$3.05

$3.00

$2.93

$2.41

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST PCB JACK 50 OHM TF SQUARE

112536
Amphenol RF
1: $5.03
858In Stock

Mfr. Part No.
112536

Mouser Part No
523-112536

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST PCB JACK 50 OHM TF SQUARE

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Datasheet

858In Stock

$5.03

$4.27

$4.00

$3.81

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC PCB JACK-50 OHM 4 POST EX-LONG

112554
Amphenol RF
1: $6.71
555In Stock

Mfr. Part No.
112554

Mouser Part No
523-112554

Amphenol RF

RF Connectors / Coaxial Connectors BNC PCB JACK-50 OHM 4 POST EX-LONG

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Datasheet

555In Stock

$6.71

$5.69

$5.34

$5.08

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG LMR400 B7810A

112563
Amphenol RF
1: $7.87
1,357In Stock

Mfr. Part No.
112563

Mouser Part No
523-112563

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG LMR400 B7810A

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Datasheet

1,357In Stock

$7.87

$7.49

$7.03

$6.31

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Min.: 1
Mult.: 1

RF Adapters - Tee BNC JACK JACK PLUG TEE ADAPTER

112567
Amphenol RF
1: $12.90
240In Stock
488Expected 20/02/2026

Mfr. Part No.
112567

Mouser Part No
523-112567

Amphenol RF

RF Adapters - Tee BNC JACK JACK PLUG TEE ADAPTER

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Datasheet

240In Stock

488Expected 20/02/2026

$12.90

$10.96

$10.27

$9.78

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BLKHD JACK SOL .085 SEMI RIGID

112580
Amphenol RF
1: $7.45
769In Stock

Mfr. Part No.
112580

Mouser Part No
523-112580

Amphenol RF

RF Connectors / Coaxial Connectors BNC BLKHD JACK SOL .085 SEMI RIGID

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Datasheet

769In Stock

$7.45

$6.33

$5.97

$5.76

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC R/A RG 180 195 B8218

112588
Amphenol RF
1: $20.02
145In Stock

Mfr. Part No.
112588

Mouser Part No
523-112588

Amphenol RF

RF Connectors / Coaxial Connectors BNC R/A RG 180 195 B8218

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Datasheet

145In Stock

$20.02

$17.12

$15.94

$15.17

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG LMR 200

112597
Amphenol RF
1: $4.36
682In Stock

Mfr. Part No.
112597

Mouser Part No
523-112597

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG LMR 200

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Datasheet

682In Stock

$4.36

$3.73

$3.30

$2.89

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC R/A CRIMP PLUG RG-8X LMR240

112601
Amphenol RF
1: $8.69
606In Stock
604On Order

Mfr. Part No.
112601

Mouser Part No
523-112601

Amphenol RF

RF Connectors / Coaxial Connectors BNC R/A CRIMP PLUG RG-8X LMR240

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Datasheet

606In Stock

604On Order

$8.69

$8.53

$6.91

$6.29

Quote

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BLHD JACK 8X/ LMR240

112602
Amphenol RF
1: $8.78
295In Stock
17Expected 21/03/2026

Mfr. Part No.
112602

Mouser Part No
523-112602

Amphenol RF

RF Connectors / Coaxial Connectors BNC BLHD JACK 8X/ LMR240

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Datasheet

295In Stock

17Expected 21/03/2026

$8.78

$8.11

$7.56

$7.24

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC CRIMP PLUG RG11 14AWG B1859A

112606
Amphenol RF
1: $9.30
269In Stock

Mfr. Part No.
112606

Mouser Part No
523-112606

Amphenol RF

RF Connectors / Coaxial Connectors BNC CRIMP PLUG RG11 14AWG B1859A

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Datasheet

269In Stock

$9.30

$8.57

$8.55

$8.33

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC PRESS FIT RECPT

112607
Amphenol RF
1: $15.60
144In Stock

Mfr. Part No.
112607

Mouser Part No
523-112607

Amphenol RF

RF Connectors / Coaxial Connectors BNC PRESS FIT RECPT

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Datasheet

144In Stock

$15.60

$13.25

$12.42

$11.88

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC PCB END LAUNCH RECPT 50 OHM

112608
Amphenol RF
1: $14.30
132In Stock
144Expected 24/02/2026

Mfr. Part No.
112608

Mouser Part No
523-112608

Amphenol RF

RF Connectors / Coaxial Connectors BNC PCB END LAUNCH RECPT 50 OHM

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Datasheet

132In Stock

144Expected 24/02/2026

$14.30

$12.58

$11.85

$11.56

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC REAR MOUNT JACK BLKHD ISOLATED

112624
Amphenol RF
1: $8.33
1,813In Stock

Mfr. Part No.
112624

Mouser Part No
523-112624

Amphenol RF

RF Connectors / Coaxial Connectors BNC REAR MOUNT JACK BLKHD ISOLATED

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Datasheet

1,813In Stock

$8.33

$7.72

$7.28

$7.20

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG B89913

112627
Amphenol RF
1: $10.62
486In Stock

Mfr. Part No.
112627

Mouser Part No
523-112627

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG B89913

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Datasheet

486In Stock

$10.62

$9.02

$8.45

$8.05

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC PCB END LAUNCH 50 OHM RND BODY

112640
Amphenol RF
1: $6.32
1,281In Stock

Mfr. Part No.
112640

Mouser Part No
523-112640

Amphenol RF

RF Connectors / Coaxial Connectors BNC PCB END LAUNCH 50 OHM RND BODY

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Datasheet

1,281In Stock

$6.32

$5.37

$5.03

$4.79

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST JACK 59T 20 AWG 75 OHM TF

112645
Amphenol RF
1: $14.31
247In Stock

Mfr. Part No.
112645

Mouser Part No
523-112645

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST JACK 59T 20 AWG 75 OHM TF

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Datasheet

247In Stock

$14.31

$12.16

$11.40

$10.85

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BLKHEAD JACK FRONT MNT 179/U

112654
Amphenol RF
1: $11.15
229In Stock

Mfr. Part No.
112654

Mouser Part No
523-112654

Amphenol RF

RF Connectors / Coaxial Connectors BNC BLKHEAD JACK FRONT MNT 179/U

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Datasheet

229In Stock

$11.15

$9.88

$9.50

$9.12

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC R/A PCB RECPT 50 OHM

112659
Amphenol RF
1: $15.54
206In Stock

Mfr. Part No.
112659

Mouser Part No
523-112659

Amphenol RF

RF Connectors / Coaxial Connectors BNC R/A PCB RECPT 50 OHM

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Datasheet

206In Stock

$15.54

$13.20

$12.38

$11.51

$10.86

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC DUAL STACK PCB RECPT WHITE

112660
Amphenol RF
1: $13.80
200In Stock

Mfr. Part No.
112660

Mouser Part No
523-112660

Amphenol RF

RF Connectors / Coaxial Connectors BNC DUAL STACK PCB RECPT WHITE

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Datasheet

200In Stock

$13.80

$11.76

$11.03

$10.29

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC DUAL STACK PCB RECPT BLACK

112661
Amphenol RF
1: $12.22
207In Stock

Mfr. Part No.
112661

Mouser Part No
523-112661

Amphenol RF

RF Connectors / Coaxial Connectors BNC DUAL STACK PCB RECPT BLACK

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Datasheet

207In Stock

$12.22

$11.05

$10.63

$9.43

$8.67

Min.: 1
Mult.: 1

RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER

112712
Amphenol RF
1: $12.90
314In Stock
158Expected 13/04/2026

Mfr. Part No.
112712

Mouser Part No
523-112712

Amphenol RF

RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER

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Datasheet

314In Stock

158Expected 13/04/2026

$12.90

$11.91

$11.12

$10.58

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC SrtCrimPlugRG180 RG19,B1855AB821875Oh

112955-11
Amphenol RF
1: $4.59
496In Stock

Mfr. Part No.
112955-11

Mouser Part No
523-112955-11

Amphenol RF

RF Connectors / Coaxial Connectors BNC SrtCrimPlugRG180 RG19,B1855AB821875Oh

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Datasheet

496In Stock

$4.59

$3.89

$3.65

$3.47

View

Min.: 1
Mult.: 1

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