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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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Part #

RF Connectors / Coaxial Connectors BNC ST CLAMP PLUG RG 11 75 OHM TF

112558
Amphenol RF
1: $19.91
169In Stock

Mfr. Part No.
112558

Mouser Part No
523-112558

RF Connectors / Coaxial Connectors BNC ST CLAMP PLUG RG 11 75 OHM TF

Datasheet

169In Stock

$19.91

$13.42

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors PC MNT RECEPT

031-5329
Amphenol RF
1: $6.91
435In Stock

Mfr. Part No.
031-5329

Mouser Part No
523-31-5329

RF Connectors / Coaxial Connectors PC MNT RECEPT

Datasheet

435In Stock

$6.91

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 75 OHM PLUG

031-71013-RFX
Amphenol RF
1: $3.85
3,248In Stock

Mfr. Part No.
031-71013-RFX

Mouser Part No
523-31-71013-RFX

RF Connectors / Coaxial Connectors 75 OHM PLUG

Datasheet

3,248In Stock

$3.85

$3.70

$3.04

$2.81

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST CLAMP PLUG RG-8 UG-959/U

000-6775
Amphenol RF
1: $28.82
164In Stock

Mfr. Part No.
000-6775

Mouser Part No
523-6775

RF Connectors / Coaxial Connectors BNC ST CLAMP PLUG RG-8 UG-959/U

Datasheet

164In Stock

$28.82

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors HDBNC ST CBL-PLG F/H CRM IP67

034-5074
Amphenol RF
1: $13.60
101In Stock

Mfr. Part No.
034-5074

Mouser Part No
523-0345074

RF Connectors / Coaxial Connectors HDBNC ST CBL-PLG F/H CRM IP67

Datasheet

101In Stock

$13.60

$11.55

$8.52

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC RA CRMP PLUG RG-8 M17/2-RG-6 CBL

031-70556
Amphenol RF
1: $11.54
167In Stock

Mfr. Part No.
031-70556

Mouser Part No
523-031-70556

RF Connectors / Coaxial Connectors BNC RA CRMP PLUG RG-8 M17/2-RG-6 CBL

Datasheet

167In Stock

$11.54

$11.15

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors St. PL LMR300

112700
Amphenol RF
1: $15.53
241In Stock

Mfr. Part No.
112700

Mouser Part No
523-112700

RF Connectors / Coaxial Connectors St. PL LMR300

Datasheet

241In Stock

$15.53

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT UG-912/U

031-238
Amphenol RF
1: $31.59
337In Stock

Mfr. Part No.
031-238

Mouser Part No
523-31-238

RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT UG-912/U

Datasheet

337In Stock

$31.59

$31.27

$31.11

$30.75

$30.30

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC PLUG 75OHM RG-6

031-70000
Amphenol RF
1: $8.28
610In Stock

Mfr. Part No.
031-70000

Mouser Part No
523-31-70000

RF Connectors / Coaxial Connectors BNC PLUG 75OHM RG-6

Datasheet

610In Stock

$8.28

$8.26

$7.51

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC Strt Crimp Jack Belden 4855R 12G Opt

031-70566-12G
Amphenol RF
1: $10.65
497In Stock

Mfr. Part No.
031-70566-12G

Mouser Part No
523-031-70566-12G

RF Connectors / Coaxial Connectors BNC Strt Crimp Jack Belden 4855R 12G Opt

Datasheet

497In Stock

$10.65

$9.47

$8.87

$8.50

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors ST Plg 50ohm RG-122 180 195 1865A 8218

000-16300
Amphenol RF
1: $13.67
695In Stock

Mfr. Part No.
000-16300

Mouser Part No
523-16300

RF Connectors / Coaxial Connectors ST Plg 50ohm RG-122 180 195 1865A 8218

Datasheet

695In Stock

$13.67

$13.47

$13.14

$13.06

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors CLAMP TYPE PLUG

031-2-RFX
Amphenol RF
1: $4.43
641In Stock

Mfr. Part No.
031-2-RFX

Mouser Part No
523-31-2-RFX

RF Connectors / Coaxial Connectors CLAMP TYPE PLUG

Datasheet

641In Stock

$4.43

$3.73

$3.65

$3.47

View

Min.: 1
Mult.: 1

RF Adapters - Tee TEE ADAPTER JACK- PLUG-JACK

031-208-1051
Amphenol RF
1: $27.35
81In Stock

Mfr. Part No.
031-208-1051

Mouser Part No
523-31-208-1051

RF Adapters - Tee TEE ADAPTER JACK- PLUG-JACK

Datasheet

81In Stock

$27.35

$24.41

$23.26

$22.09

$21.53

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors EDGE LAUNCH F BULKHEAD 50 OHM

031-6233
Amphenol RF
1: $5.50
360In Stock

Mfr. Part No.
031-6233

Mouser Part No
523-31-6233

RF Connectors / Coaxial Connectors EDGE LAUNCH F BULKHEAD 50 OHM

Datasheet

360In Stock

$5.50

Min.: 1
Mult.: 1

RF Adapters - Tee 75 OHM BNC ADPTR TEE

031-70036
Amphenol RF
1: $61.87
121In Stock

Mfr. Part No.
031-70036

Mouser Part No
523-31-70036

RF Adapters - Tee 75 OHM BNC ADPTR TEE

Datasheet

121In Stock

$61.87

$61.86

$61.67

$60.41

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BLKHD CLAMP JACK RG55 142 UG-909/U

031-206
Amphenol RF
1: $11.04
188In Stock

Mfr. Part No.
031-206

Mouser Part No
523-31-206

RF Connectors / Coaxial Connectors BNC BLKHD CLAMP JACK RG55 142 UG-909/U

Datasheet

188In Stock

$11.04

$10.26

$10.18

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors CRIMP ANGLE PLUG

031-316
Amphenol RF
1: $59.41
47In Stock

Mfr. Part No.
031-316

Mouser Part No
523-31-316

RF Connectors / Coaxial Connectors CRIMP ANGLE PLUG

Datasheet

47In Stock

$59.41

$48.81

$47.39

$45.46

$43.28

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC STRAIGHT CLAMP PLUG RG8 214/TF

112531
Amphenol RF
1: $23.49
85In Stock

Mfr. Part No.
112531

Mouser Part No
523-112531

RF Connectors / Coaxial Connectors BNC STRAIGHT CLAMP PLUG RG8 214/TF

Datasheet

85In Stock

$23.49

$19.97

$18.72

$15.53

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors RA BNC RECEPTACLE PCB MOUNT, 75 OHM

112778
Amphenol RF
1: $14.43
145In Stock
41Expected 2026/03/03

Mfr. Part No.
112778

Mouser Part No
523-112778

RF Connectors / Coaxial Connectors RA BNC RECEPTACLE PCB MOUNT, 75 OHM

Datasheet

145In Stock

41Expected 2026/03/03

$14.43

$13.90

$12.68

$11.12

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC RA BLKHD RECEP PCB MOUNT, 75 OHM

112809-75
Amphenol RF
1: $20.97
90In Stock

Mfr. Part No.
112809-75

Mouser Part No
523-112809-75

RF Connectors / Coaxial Connectors BNC RA BLKHD RECEP PCB MOUNT, 75 OHM

Datasheet

90In Stock

$20.97

$20.79

$20.55

$20.26

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BLKHD RECPT ISOLATED JACK

031-10-75RFXG2
Amphenol RF
1: $2.50
3,474In Stock

Mfr. Part No.
031-10-75RFXG2

Mouser Part No
523-31-10-75RFXG2

RF Connectors / Coaxial Connectors BNC BLKHD RECPT ISOLATED JACK

Datasheet

3,474In Stock

$2.50

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC RIGHT ANGLE PLUG UG-913/U

031-204
Amphenol RF
1: $81.74
148In Stock

Mfr. Part No.
031-204

Mouser Part No
523-31-204

RF Connectors / Coaxial Connectors BNC RIGHT ANGLE PLUG UG-913/U

Datasheet

148In Stock

$81.74

$81.29

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC PLUG B9248 B1694A 75 OHM

112565
Amphenol RF
1: $4.02
386In Stock

Mfr. Part No.
112565

Mouser Part No
523-112565

RF Connectors / Coaxial Connectors BNC PLUG B9248 B1694A 75 OHM

Datasheet

386In Stock

$4.02

$3.97

$3.66

Min.: 1
Mult.: 1

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER

242134
Amphenol RF
1: $26.33
66In Stock

Mfr. Part No.
242134

Mouser Part No
523-242134

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER

Datasheet

66In Stock

$26.33

$22.13

$21.88

$20.49

Min.: 1
Mult.: 1

RF Adapters - In Series JACK/JACK ADAPT

031-70019
Amphenol RF
1: $11.93
218In Stock

Mfr. Part No.
031-70019

Mouser Part No
523-31-70019

RF Adapters - In Series JACK/JACK ADAPT

Datasheet

218In Stock

$11.93

$10.13

$8.21

$7.95

$7.40

Min.: 1
Mult.: 1