RF Interconnects – Mouser Singapore

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Coaxial Adapters

Amphenol RF In-Series and Between-Series Coaxial Adapters are designed to meet the requirements of RF applications. These adapters provide consistent electrical performance and optimized mechanical reliability, as they allow transitions between popular coaxial connector interfaces such as BNC, SMA, N-Type, and TNC. Amphenol RF Coaxial Adapters feature multiple adapter configurations and are available in a variety of body materials, including brass, beryllium copper, and stainless steel.

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Types of RF Interconnects

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Part #

RF Adapters - Between Series BNC Jack to HD-BNC Plug Adapter

APH-BNCJ-HDBNCP
Amphenol RF
1: $64.62
320In Stock
66Expected 23/3/2026

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

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Datasheet

320In Stock

66Expected 23/3/2026

$64.62

$55.99

$55.17

$53.75

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Min.: 1
Mult.: 1

75 Ohms

3 GHz

RF Adapters - Between Series BNC Plug to HD-BNC Jack Adapter

APH-BNCP-HDBNCJ
Amphenol RF
1: $68.39
51In Stock
154Expected 4/3/2026

Mfr. Part No.
APH-BNCP-HDBNCJ

Mouser Part No
523-APH-BNCP-HDBNCJ

Amphenol RF

RF Adapters - Between Series BNC Plug to HD-BNC Jack Adapter

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Datasheet

51In Stock

154Expected 4/3/2026

$68.39

$57.85

$54.14

$48.47

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Min.: 1
Mult.: 1

75 Ohms

4 GHz

RF Adapters - Between Series Panel HD-BNC Jack to BNC Jack Isolated

APH-HD-ISO-BNC
Amphenol RF
1: $57.03
114In Stock

Mfr. Part No.
APH-HD-ISO-BNC

Mouser Part No
523-APH-HD-ISO-BNC

Amphenol RF

RF Adapters - Between Series Panel HD-BNC Jack to BNC Jack Isolated

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Datasheet

114In Stock

$57.03

$52.28

$51.21

$50.22

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Min.: 1
Mult.: 1

75 Ohms

3 GHz

RF Adapters - Between Series Panel HD-BNC Jack to HD-BNC Jack Isolate

APH-HD-ISO-HD
Amphenol RF
1: $64.00
46In Stock

Mfr. Part No.
APH-HD-ISO-HD

Mouser Part No
523-APH-HD-ISO-HD

Amphenol RF

RF Adapters - Between Series Panel HD-BNC Jack to HD-BNC Jack Isolate

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Datasheet

46In Stock

$64.00

$60.05

$50.46

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Min.: 1
Mult.: 1

75 Ohms

3 GHz

RF Adapters - In Series HD-BNC Jack/HD-BNC Jack Adapter

APH-HDBNCJ-J
Amphenol RF
1: $68.37
105In Stock

Mfr. Part No.
APH-HDBNCJ-J

Mouser Part No
523-APH-HDBNCJ-J

Amphenol RF

RF Adapters - In Series HD-BNC Jack/HD-BNC Jack Adapter

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Datasheet

105In Stock

$68.37

$58.13

$53.67

$53.24

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Min.: 1
Mult.: 1

75 Ohms

HD-BNC

3 GHz

RF Adapters - Between Series HD-BNC ST Jack/SMA Jack Adapter 50 Ohm

APH-HDBNCJ-SMAJ
Amphenol RF
1: $35.08
58In Stock

Mfr. Part No.
APH-HDBNCJ-SMAJ

Mouser Part No
523-APH-HDBNCJ-SMAJ

Amphenol RF

RF Adapters - Between Series HD-BNC ST Jack/SMA Jack Adapter 50 Ohm

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Datasheet

58In Stock

$35.08

$34.31

$30.65

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - In Series Adapter F Jack to F Push

222157-11
Amphenol RF
1: $3.45
72In Stock

Mfr. Part No.
222157-11

Mouser Part No
523-222157-11

Amphenol RF

RF Adapters - In Series Adapter F Jack to F Push

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Datasheet

72In Stock

$3.45

$2.92

$2.88

$2.74

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Min.: 1
Mult.: 1

75 Ohms

2 GHz

RF Adapters - Between Series N JACK TO MCX PLUG ADAPTER

242171
Amphenol RF
1: $33.42
6In Stock

Mfr. Part No.
242171

Mouser Part No
523-242171

Amphenol RF

RF Adapters - Between Series N JACK TO MCX PLUG ADAPTER

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Datasheet

6In Stock

$33.42

$28.40

$26.62

$25.35

$24.33

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - In Series Adapter, UHF Plug to TNC Jack (50 Ohm)

242241
Amphenol RF
1: $29.00
15In Stock

Mfr. Part No.
242241

Mouser Part No
523-242241

Amphenol RF

RF Adapters - In Series Adapter, UHF Plug to TNC Jack (50 Ohm)

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Datasheet

15In Stock

$29.00

$24.63

$24.06

$21.99

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Min.: 1
Mult.: 1

50 Ohms

UHF

2.5 GHz

RF Adapters - In Series BH ADAPT JACK/JACK

031-4804
Amphenol RF
1: $48.36
6In Stock
23Expected 21/3/2026

Mfr. Part No.
031-4804

Mouser Part No
523-31-4804

Amphenol RF

RF Adapters - In Series BH ADAPT JACK/JACK

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Datasheet

6In Stock

23Expected 21/3/2026

$48.36

$41.09

$38.73

Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - In Series MALE-FEMALE RIGHT ANGLE ADAPTER

000-79125-RFX
Amphenol RF
1: $22.32
113In Stock

Mfr. Part No.
000-79125-RFX

Mouser Part No
523-79125-RFX

Amphenol RF

RF Adapters - In Series MALE-FEMALE RIGHT ANGLE ADAPTER

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Datasheet

113In Stock

$22.32

$18.99

$17.79

$16.94

$16.15

Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - Between Series N JACK TO TNC JACK PANEL MOUNT ADPTR

242222
Amphenol RF
1: $75.57
33In Stock

Mfr. Part No.
242222

Mouser Part No
523-242222

Amphenol RF

RF Adapters - Between Series N JACK TO TNC JACK PANEL MOUNT ADPTR

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Datasheet

33In Stock

$75.57

$68.99

$65.80

$65.76

$62.62

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Connectors / Coaxial Connectors RF Connector HD-BNC p Plug RG-316 50 Ohm

034-5071
Amphenol RF
1: $20.10
23In Stock

Mfr. Part No.
034-5071

Mouser Part No
523-034-5071

Amphenol RF

RF Connectors / Coaxial Connectors RF Connector HD-BNC p Plug RG-316 50 Ohm

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Datasheet

23In Stock

$20.10

$17.07

$16.94

$14.33

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Min.: 1
Mult.: 1

Plug (Pin)

50 Ohms

HD-BNC

6 GHz

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

112434
Amphenol RF
1: $14.44
45In Stock

Mfr. Part No.
112434

Mouser Part No
523-112434

Amphenol RF

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

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Datasheet

45In Stock

$14.44

$12.26

$11.25

$10.23

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Min.: 1
Mult.: 1

75 Ohms

BNC

2 GHz

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

112435
Amphenol RF
1: $17.17
105In Stock

Mfr. Part No.
112435

Mouser Part No
523-112435

Amphenol RF

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

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Datasheet

105In Stock

$17.17

$16.46

$15.67

$14.39

$12.40

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

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

112436
Amphenol RF
1: $19.97
30In Stock

Mfr. Part No.
112436

Mouser Part No
523-112436

Amphenol RF

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

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Datasheet

30In Stock

$19.97

$17.71

$17.03

$15.39

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Min.: 1
Mult.: 1

75 Ohms

BNC

2 GHz

RF Adapters - In Series BNC JACK TO JACK ADAPTER

112439
Amphenol RF
1: $9.13
93In Stock
214On Order

Mfr. Part No.
112439

Mouser Part No
523-112439

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER

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Datasheet

93In Stock

214On Order

$9.13

$8.16

Quote

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

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

112440
Amphenol RF
1: $16.46
90In Stock

Mfr. Part No.
112440

Mouser Part No
523-112440

Amphenol RF

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

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Datasheet

90In Stock

$16.46

$14.60

$13.66

$12.97

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Min.: 1
Mult.: 1

75 Ohms

BNC

2 GHz

RF Adapters - In Series BNC JACK TO JACK ADAPTER

112445
Amphenol RF
1: $8.21
355In Stock

Mfr. Part No.
112445

Mouser Part No
523-112445

Amphenol RF

RF Adapters - In Series BNC JACK TO JACK ADAPTER

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Datasheet

355In Stock

$8.21

$7.56

$6.27

$5.48

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series Adapter BNC JacktoBNCJack

112445T
Amphenol RF
1: $18.81
17In Stock

Mfr. Part No.
112445T

Mouser Part No
523-112445T

Amphenol RF

RF Adapters - In Series Adapter BNC JacktoBNCJack

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Datasheet

17In Stock

$18.81

$15.97

$15.16

$14.41

$13.62

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC PLUG TO PLUG ADAPTER 50 OHM BR

112447
Amphenol RF
1: $13.64
51In Stock

Mfr. Part No.
112447

Mouser Part No
523-112447

Amphenol RF

RF Adapters - In Series BNC PLUG TO PLUG ADAPTER 50 OHM BR

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Datasheet

51In Stock

$13.64

$11.95

$9.91

$8.60

$8.41

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC PLUG TO PLUG ADAPTER 75 OHM BR

112448
Amphenol RF
1: $14.51
13In Stock

Mfr. Part No.
112448

Mouser Part No
523-112448

Amphenol RF

RF Adapters - In Series BNC PLUG TO PLUG ADAPTER 75 OHM BR

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Datasheet

13In Stock

$14.51

$12.33

$11.55

$9.17

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Min.: 1
Mult.: 1

75 Ohms

BNC

2 GHz

RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-BR

112451
Amphenol RF
1: $16.44
79In Stock

Mfr. Part No.
112451

Mouser Part No
523-112451

Amphenol RF

RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-BR

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Datasheet

79In Stock

$16.44

$14.58

$14.03

$13.46

$9.26

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 75 OHM-BR

112452
Amphenol RF
1: $14.16
49In Stock

Mfr. Part No.
112452

Mouser Part No
523-112452

Amphenol RF

RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 75 OHM-BR

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Datasheet

49In Stock

$14.16

$12.04

$11.27

$10.74

View

Min.: 1
Mult.: 1

75 Ohms

BNC

2 GHz

RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-DC

112453
Amphenol RF
1: $16.03
45In Stock

Mfr. Part No.
112453

Mouser Part No
523-112453

Amphenol RF

RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-DC

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Datasheet

45In Stock

$16.03

$13.64

$12.75

$12.11

View

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

Coaxial Adapters

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