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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Types of RF Adapters

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Part #

RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U

031-208
Amphenol RF
1: $17.39
879In Stock

Mfr. Part No.
031-208

Mouser Part No
523-31-208

Amphenol RF

RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U

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Datasheet

879In Stock

$17.39

$16.38

$14.57

$14.18

View

Min.: 1
Mult.: 1

RF Adapters - Tee

BNC

Jack (Female)

BNC

Plug (Male)

4 GHz

50 Ohms

Bulk

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

Amphenol RF

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER

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Datasheet

66In Stock

$26.33

$22.13

$21.88

$20.49

Min.: 1
Mult.: 1

RF Adapters - Between Series

BNC

Plug (Male)

Normal

UHF

Jack (Female)

Normal

2.5 GHz

50 Ohms

Bulk

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

Amphenol RF

RF Adapters - In Series JACK/JACK ADAPT

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Datasheet

218In Stock

$11.93

$10.13

$8.21

$7.95

$7.40

Min.: 1
Mult.: 1

RF Adapters - In Series

BNC

Jack (Female)

Normal

Jack (Female)

Normal

4 GHz

75 Ohms

Bulk

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

Amphenol RF

RF Adapters - Tee TEE ADAPTER JACK- PLUG-JACK

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Datasheet

81In Stock

$27.35

$24.41

$23.26

$22.09

$21.53

Min.: 1
Mult.: 1

RF Adapters - Tee

BNC

Jack (Female)

Normal

BNC

Plug (Male)

Normal

4 GHz

50 Ohms

Bulk

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

Amphenol RF

RF Adapters - Tee 75 OHM BNC ADPTR TEE

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Datasheet

121In Stock

$61.87

$61.86

$61.67

$60.41

Min.: 1
Mult.: 1

RF Adapters - Tee

BNC

Jack (Female)

BNC

Plug (Male)

4 GHz

75 Ohms

Bulk

RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER

242139
Amphenol RF
1: $24.89
8In 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

8In Stock

$24.89

$21.14

$19.61

$17.81

Min.: 1
Mult.: 1

RF Adapters - Between Series

BNC

Plug (Male)

Normal

UHF

Plug (Male)

Normal

2.5 GHz

50 Ohms

RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter

242229-75
Amphenol RF
1: $33.48
26In Stock

Mfr. Part No.
242229-75

Mouser Part No
523-242229-75

Amphenol RF

RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter

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Datasheet

26In Stock

$33.48

$28.46

$27.18

$24.81

View

Min.: 1
Mult.: 1

RF Adapters - Between Series

1.0/2.3

Bulkhead

Jack (Female)

Normal

BNC

Bulkhead

Jack (Female)

Normal

2 GHz

75 Ohms

Bulk

RF Adapters - Between Series BNC JACK TO SMB JACK ADAPTER

242186
Amphenol RF
1: $26.70
42In Stock

Mfr. Part No.
242186

Mouser Part No
523-242186

Amphenol RF

RF Adapters - Between Series BNC JACK TO SMB JACK ADAPTER

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Datasheet

42In Stock

$26.70

$24.39

$22.29

$21.98

$21.43

Min.: 1
Mult.: 1

RF Adapters - Between Series

BNC

Jack (Female)

Normal

SMB

Jack (Female)

Normal

4 GHz

50 Ohms

Bulk

RF Adapters - Between Series BNC PLUG TO TNC JACK

000-79025
Amphenol RF
1: $50.25
52In Stock

Mfr. Part No.
000-79025

Mouser Part No
523-79025

Amphenol RF

RF Adapters - Between Series BNC PLUG TO TNC JACK

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Datasheet

52In Stock

$50.25

$46.68

Min.: 1
Mult.: 1

RF Adapters - Between Series

BNC

Jack (Female)

TNC

Jack (Female)

4 GHz

50 Ohms

Bulk

RF Adapters - Tee BNC TEE JACK PLUG JK ADAPTER UG-274/U

031-8
Amphenol RF
1: $19.21
61In 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

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Datasheet

61In Stock

$19.21

$15.68

$15.54

Min.: 1
Mult.: 1

RF Adapters - Tee

BNC

Jack (Female)

BNC

Plug (Male)

4 GHz

50 Ohms

Bulk

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER, 50 OHM

000-2900
Amphenol RF
1: $33.47
35In Stock

Mfr. Part No.
000-2900

Mouser Part No
523-2900

Amphenol RF

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER, 50 OHM

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Datasheet

35In Stock

$33.47

$30.40

$28.06

$26.73

$25.50

Min.: 1
Mult.: 1

RF Adapters - Between Series

BNC

Plug (Male)

Normal

UHF

Jack (Female)

Normal

4 GHz

50 Ohms

Bulk

RF Adapters - Between Series BNC JACK TO F PLUG ADAPTER 75 OHM

242199
Amphenol RF
1: $11.79
81In Stock

Mfr. Part No.
242199

Mouser Part No
523-242199

Amphenol RF

RF Adapters - Between Series BNC JACK TO F PLUG ADAPTER 75 OHM

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Datasheet

81In Stock

$11.79

$11.55

$10.94

Min.: 1
Mult.: 1

RF Adapters - Between Series

BNC

Jack (Female)

Normal

Plug (Male)

Normal

Bulk

RF Adapters - In Series ADAPTER BULKHEAD

031-70020
Amphenol RF
1: $33.67
915In Stock

Mfr. Part No.
031-70020

Mouser Part No
523-31-70020

Amphenol RF

RF Adapters - In Series ADAPTER BULKHEAD

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Datasheet

915In Stock

$33.67

$31.24

$29.97

$25.40

$24.10

Min.: 1
Mult.: 1

RF Adapters - In Series

BNC

Jack (Female)

Normal

Jack (Female)

Normal

4 GHz

75 Ohms

Bulk

RF Adapters - Between Series BNC JCK to HDBNC PLG 12G Optomized

031-70540-12G
Amphenol RF
1: $40.96
110In Stock

Mfr. Part No.
031-70540-12G

Mouser Part No
523-031-70540-12G

Amphenol RF

RF Adapters - Between Series BNC JCK to HDBNC PLG 12G Optomized

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Datasheet

110In Stock

$40.96

$34.96

$32.65

$31.34

View

Min.: 1
Mult.: 1

RF Adapters - Between Series

BNC

Isolated

Jack

Normal

HD-BNC

Isolated

Plug

Normal

12 GHz

75 Ohms

Bulk

RF Adapters - In Series BNC JCK to BNC PLG Right Angle 12G OPT

031-9-75-12G
Amphenol RF
1: $22.35
191In Stock

Mfr. Part No.
031-9-75-12G

Mouser Part No
523-031-9-75-12G

Amphenol RF

RF Adapters - In Series BNC JCK to BNC PLG Right Angle 12G OPT

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Datasheet

191In Stock

$22.35

$18.96

$17.68

$16.81

View

Min.: 1
Mult.: 1

RF Adapters - In Series

BNC

Jack (Female)

Normal

BNC

Plug

Normal

12 GHz

75 Ohms

Bulk

RF Adapters - In Series BNC JACK TO JACK ADAPTER

112433
Amphenol RF
1: $8.22
453In Stock
1,000Expected 2026/02/25

Mfr. Part No.
112433

Mouser Part No
523-112433

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER

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Datasheet

453In Stock

1,000Expected 2026/02/25

$8.22

$7.41

$6.49

$6.18

View

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 50 OHM

112437
Amphenol RF
1: $5.37
1,205In Stock

Mfr. Part No.
112437

Mouser Part No
523-112437

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM

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Datasheet

1,205In Stock

$5.37

$5.30

$5.23

$5.19

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

112438
Amphenol RF
1: $6.35
413In Stock
835On Order

Mfr. Part No.
112438

Mouser Part No
523-112438

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM

Learn More

Datasheet

413In Stock

835On Order

$6.35

$5.70

$5.51

$5.30

View

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 ISO-50 Ohm

112443
Amphenol RF
1: $7.18
1,875In Stock

Mfr. Part No.
112443

Mouser Part No
523-112443

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm

Learn More

Datasheet

1,875In Stock

$7.18

$6.59

$5.97

$5.90

View

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 ISO-75 Ohm

112444
Amphenol RF
1: $6.42
1,351In Stock

Mfr. Part No.
112444

Mouser Part No
523-112444

Amphenol RF

RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm

Learn More

Datasheet

1,351In Stock

$6.42

$5.97

$5.90

$5.83

View

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 TO JACK ADAPTER 75 OHM

112446
Amphenol RF
1: $4.44
1,932In Stock

Mfr. Part No.
112446

Mouser Part No
523-112446

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER 75 OHM

Learn More

Datasheet

1,932In Stock

$4.44

$4.06

$3.97

$3.84

View

Min.: 1
Mult.: 1

RF Adapters - In Series

BNC

Jack (Female)

Normal

Jack (Female)

Normal

2 GHz

75 Ohms

Bulk

RF Adapters - Tee BNC JACK JACK JACK TEE ADAPTER 50 OHM

112455
Amphenol RF
1: $10.11
302In Stock

Mfr. Part No.
112455

Mouser Part No
523-112455

Amphenol RF

RF Adapters - Tee BNC JACK JACK JACK TEE ADAPTER 50 OHM

Learn More

Datasheet

302In Stock

$10.11

$9.84

$9.32

$9.04

View

Min.: 1
Mult.: 1

RF Adapters - Tee

BNC

Jack (Female)

Normal

BNC

Jack (Female)

Normal

4 GHz

50 Ohms

Bulk

RF Adapters - Tee BNC JACK PLUG JACK TEE ADAPTER

112461
Amphenol RF
1: $4.61
575In Stock

Mfr. Part No.
112461

Mouser Part No
523-112461

Amphenol RF

RF Adapters - Tee BNC JACK PLUG JACK TEE ADAPTER

Learn More

Datasheet

575In Stock

$4.61

$4.33

$3.98

$3.81

Min.: 1
Mult.: 1

RF Adapters - Tee

BNC

Jack (Female)

Normal

BNC

Plug (Male)

Normal

4 GHz

50 Ohms

Bulk

RF Adapters - Tee BNC JACK JACK PLUG TEE ADAPTER

112567
Amphenol RF
1: $12.90
240In Stock
488Expected 2026/02/24

Mfr. Part No.
112567

Mouser Part No
523-112567

Amphenol RF

RF Adapters - Tee BNC JACK JACK PLUG TEE ADAPTER

Learn More

Datasheet

240In Stock

488Expected 2026/02/24

$12.90

$10.97

$10.27

$9.78

View

Min.: 1
Mult.: 1

RF Adapters - Tee

BNC

Jack (Female)

Normal

BNC

Jack (Female)

Normal

4 GHz

50 Ohms

Bulk

RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER

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

Mfr. Part No.
112712

Mouser Part No
523-112712

Amphenol RF

RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER

Learn More

Datasheet

314In Stock

158Expected 2026/04/13

$12.90

$11.91

$11.12

$10.58

View

Min.: 1
Mult.: 1

RF Adapters - In Series

BNC

Jack (Female)

Normal

Jack (Female)

Normal

4 GHz

50 Ohms

Bulk

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