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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 R/A PCB JACK METAL-50 OHM

112487
Amphenol RF
1: $9.35
15In Stock

Mfr. Part No.
112487

Mouser Part No
523-112487

Amphenol RF

RF Connectors / Coaxial Connectors BNC R/A PCB JACK METAL-50 OHM

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Datasheet

15In Stock

$9.35

$7.94

$7.44

$7.09

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Min.: 1
Mult.: 1

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

112645
Amphenol RF
1: $11.68
243In 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

243In Stock

$11.68

$11.01

$10.79

$10.56

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors STRAIGHT CRIMP PLUG 50 ohm 1865A 8218

031-325
Amphenol RF
1: $13.48
485In Stock

Mfr. Part No.
031-325

Mouser Part No
523-31-325

Amphenol RF

RF Connectors / Coaxial Connectors STRAIGHT CRIMP PLUG 50 ohm 1865A 8218

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Datasheet

485In Stock

$13.48

$11.49

$10.77

$10.26

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Min.: 1
Mult.: 1

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

112558
Amphenol RF
1: $20.32
105In Stock

Mfr. Part No.
112558

Mouser Part No
523-112558

Amphenol RF

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

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Datasheet

105In Stock

$20.32

$13.40

$12.99

$12.33

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC VERT PCB MT ISOL WHT

031-71058
Amphenol RF
1: $11.41
121In Stock

Mfr. Part No.
031-71058

Mouser Part No
523-31-71058

Amphenol RF

RF Connectors / Coaxial Connectors BNC VERT PCB MT ISOL WHT

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Datasheet

121In Stock

$11.41

$10.12

$9.73

$9.34

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Min.: 1
Mult.: 1

RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER

242139
Amphenol RF
1: $26.90
16In Stock

Mfr. Part No.
242139

Mouser Part No
523-242139

Amphenol RF

RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER

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Datasheet

16In Stock

$26.90

$22.86

$21.02

$19.97

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors RF Connector BNC Straight Receptacle Jack Solder Cup Bulkhead Rear Mount 75 Ohm Isolated

112670
Amphenol RF
1: $16.22
100In Stock

Mfr. Part No.
112670

Mouser Part No
523-112670

Amphenol RF

RF Connectors / Coaxial Connectors RF Connector BNC Straight Receptacle Jack Solder Cup Bulkhead Rear Mount 75 Ohm Isolated

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Datasheet

100In Stock

$16.22

$14.05

$13.33

$13.13

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Mult.: 1

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK 316/U 6.5MM PANEL

112719
Amphenol RF
1: $10.84
113In Stock

Mfr. Part No.
112719

Mouser Part No
523-112719

Amphenol RF

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK 316/U 6.5MM PANEL

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Datasheet

113In Stock

$10.84

$9.76

$9.19

$8.97

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC Right Angle PCB Jack SMT

031-70352
Amphenol RF
1: $11.32
28In Stock

Mfr. Part No.
031-70352

Mouser Part No
523-031-70352

Amphenol RF

RF Connectors / Coaxial Connectors BNC Right Angle PCB Jack SMT

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Datasheet

28In Stock

$11.32

$10.18

$9.80

$8.33

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC JACK

000-36800
Amphenol RF
1: $38.30
77In Stock
NRND

Mfr. Part No.
000-36800

Mouser Part No
523-36800

NRND

Amphenol RF

RF Connectors / Coaxial Connectors BNC JACK

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Datasheet

77In Stock

$38.30

$32.54

$30.51

$27.90

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors CRIMP PLUG 75 OHM

031-70237
Amphenol RF
1: $5.69
481In Stock
NRND

Mfr. Part No.
031-70237

Mouser Part No
523-31-70237

NRND

Amphenol RF

RF Connectors / Coaxial Connectors CRIMP PLUG 75 OHM

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Datasheet

481In Stock

$5.69

$4.83

$4.52

$4.31

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Min.: 1
Mult.: 1

RF Connector Accessories BNC75 ACC 112-SPANNER NUT

112-NUT-KNURL
Amphenol RF
1: $1.26
697In Stock
550Expected 2026/09/22

Mfr. Part No.
112-NUT-KNURL

Mouser Part No
523-112-NUT-KNURL

Amphenol RF

RF Connector Accessories BNC75 ACC 112-SPANNER NUT

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697In Stock

550Expected 2026/09/22

$1.26

$1.06

$1.02

$0.955

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors HD-BNC Male Straight .086 Cable 50 Ohm

034-5026
Amphenol RF
1: $10.70
17In Stock

Mfr. Part No.
034-5026

Mouser Part No
523-34-5026

Amphenol RF

RF Connectors / Coaxial Connectors HD-BNC Male Straight .086 Cable 50 Ohm

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Datasheet

17In Stock

$10.70

$9.63

$8.07

$7.68

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC (F) 75OHM REC RA PCB R Pin Valox

031-71047
Amphenol RF
1: $9.90
50In Stock

Mfr. Part No.
031-71047

Mouser Part No
523-31-71047

Amphenol RF

RF Connectors / Coaxial Connectors BNC (F) 75OHM REC RA PCB R Pin Valox

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Datasheet

50In Stock

$9.90

$8.90

$8.39

$8.18

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC HIGH PERFORMANCE VIDEO 75 OHM GLD

112740
Amphenol RF
1: $10.20
1In Stock

Mfr. Part No.
112740

Mouser Part No
523-112740

Amphenol RF

RF Connectors / Coaxial Connectors BNC HIGH PERFORMANCE VIDEO 75 OHM GLD

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Datasheet

1In Stock

$10.20

$8.27

$8.16

$7.51

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC STRAIGHT JACK RG 58/LMR 195 REV POL

112144RP
Amphenol RF
1: $3.61
21In Stock

Mfr. Part No.
112144RP

Mouser Part No
523-112144RP

Amphenol RF

RF Connectors / Coaxial Connectors BNC STRAIGHT JACK RG 58/LMR 195 REV POL

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Datasheet

21In Stock

$3.61

$3.13

$2.78

$2.66

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC RA PCB JACK 75 OHM-HI/WH

112413
Amphenol RF
1: $8.25
50In Stock

Mfr. Part No.
112413

Mouser Part No
523-112413

Amphenol RF

RF Connectors / Coaxial Connectors BNC RA PCB JACK 75 OHM-HI/WH

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Datasheet

50In Stock

$8.25

$7.42

$6.99

$6.82

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Min.: 1
Mult.: 1

RF Connector Accessories BNC75 ACC WASHER

112-WASH 112414
Amphenol RF
1: $0.64
1,002In Stock

Mfr. Part No.
112-WASH 112414

Mouser Part No
523-112WASH112414

Amphenol RF

RF Connector Accessories BNC75 ACC WASHER

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Datasheet

1,002In Stock

$0.64

$0.563

$0.514

$0.464

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK RG 58/195 REV POLARITY

112202RP
Amphenol RF
1: $8.83
16In Stock

Mfr. Part No.
112202RP

Mouser Part No
523-112202RP

Amphenol RF

RF Connectors / Coaxial Connectors BNC BULKHEAD JACK RG 58/195 REV POLARITY

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Datasheet

16In Stock

$8.83

$8.01

$7.91

$7.35

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST PLUG RG58 50 OHM DC/DL

112352
Amphenol RF
1: $16.83
98In Stock

Mfr. Part No.
112352

Mouser Part No
523-112352

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST PLUG RG58 50 OHM DC/DL

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Datasheet

98In Stock

$16.83

$14.60

$13.83

$13.63

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST CRIMP JACK LMR200 50 OHM-TF

112598
Amphenol RF
1: $18.82
39In Stock

Mfr. Part No.
112598

Mouser Part No
523-112598

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST CRIMP JACK LMR200 50 OHM-TF

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Datasheet

39In Stock

$18.82

$14.06

$12.47

$11.69

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC ST PLUG 8X/LMR 240 REVERSE POLARITY

112533RP
Amphenol RF
1: $15.63
67In Stock

Mfr. Part No.
112533RP

Mouser Part No
523-112533RP

Amphenol RF

RF Connectors / Coaxial Connectors BNC ST PLUG 8X/LMR 240 REVERSE POLARITY

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Datasheet

67In Stock

$15.63

$13.86

$13.33

$12.79

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors PLUG

031-350
Amphenol RF
1: $64.74
2In Stock

Mfr. Part No.
031-350

Mouser Part No
523-31-350

Amphenol RF

RF Connectors / Coaxial Connectors PLUG

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Datasheet

2In Stock

$64.74

$45.09

$42.87

$41.47

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors PC MOUNT RECEPTACLE

031-5329-71RFX
Amphenol RF
1: $3.70
79In Stock

Mfr. Part No.
031-5329-71RFX

Mouser Part No
523-31-5329-71RFX

Amphenol RF

RF Connectors / Coaxial Connectors PC MOUNT RECEPTACLE

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Datasheet

79In Stock

$3.70

$3.37

$3.19

$2.43

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors BNC-RP BULKHEAD JACK RG-316 174

031-5787-T
Amphenol RF
1: $7.39
49In Stock

Mfr. Part No.
031-5787-T

Mouser Part No
523-31-5787-T

Amphenol RF

RF Connectors / Coaxial Connectors BNC-RP BULKHEAD JACK RG-316 174

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Datasheet

49In Stock

$7.39

$6.68

$6.32

$6.16

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Min.: 1
Mult.: 1

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