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 - In Series 4.3/10 Jack to 4.3/10 Jack Bulkhead

AD-4310J4310J-2
Amphenol RF
1: $92.45
20In Stock

Mfr. Part No.
AD-4310J4310J-2

Mouser Part No
523-AD-4310J4310J-2

Amphenol RF

RF Adapters - In Series 4.3/10 Jack to 4.3/10 Jack Bulkhead

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Datasheet

20In Stock

$92.45

$90.68

$88.13

$81.97

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Min.: 1
Mult.: 1

50 Ohms

4.3/10

6 GHz

RF Adapters - Between Series BNC Jack to HDBNC Jack Adapter

APH-BNCJ-HDBNCJ
Amphenol RF
1: $56.27
26In Stock

Mfr. Part No.
APH-BNCJ-HDBNCJ

Mouser Part No
523-APH-BNCJ-HDBNCJ

Amphenol RF

RF Adapters - Between Series BNC Jack to HDBNC Jack Adapter

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Datasheet

26In Stock

$56.27

$54.14

$45.58

Min.: 1
Mult.: 1

75 Ohms

4 GHz

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

APH-BNCP-HDBNCP
Amphenol RF
1: $60.77
22In Stock

Mfr. Part No.
APH-BNCP-HDBNCP

Mouser Part No
523-APH-BNCP-HDBNCP

Amphenol RF

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

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Datasheet

22In Stock

$60.77

$51.65

$48.41

$46.79

Min.: 1
Mult.: 1

75 Ohms

3 GHz

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

APH-HDBNCP-J
Amphenol RF
1: $68.39
12In Stock

Mfr. Part No.
APH-HDBNCP-J

Mouser Part No
523-APH-HDBNCP-J

Amphenol RF

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

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Datasheet

12In Stock

$68.39

$60.97

$53.24

$48.16

$46.58

Min.: 1
Mult.: 1

75 Ohms

HD-BNC

4 GHz

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

APH-HDBNCP-SMAJ
Amphenol RF
1: $66.64
29In Stock
100Expected 22/4/2026

Mfr. Part No.
APH-HDBNCP-SMAJ

Mouser Part No
523-APH-HDBNCP-SMAJ

Amphenol RF

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

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Datasheet

29In Stock

100Expected 22/4/2026

$66.64

$56.64

$53.08

$51.75

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

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

APH-HDBNCP-SMAP
Amphenol RF
1: $41.26
6In Stock

Mfr. Part No.
APH-HDBNCP-SMAP

Mouser Part No
523-APH-HDBNCP-SMAP

Amphenol RF

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

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Datasheet

6In Stock

$41.26

$38.53

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series SMA Jack to AFI Jack Adapter

APH-SMAF-AFIF
Amphenol RF
1: $69.51
34In Stock

Mfr. Part No.
APH-SMAF-AFIF

Mouser Part No
523-APH-SMAF-AFIF

Amphenol RF

RF Adapters - Between Series SMA Jack to AFI Jack Adapter

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Datasheet

34In Stock

$69.51

$59.09

$58.38

$49.32

$47.43

Min.: 1
Mult.: 1

50 Ohms

6 GHz

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

242222
Amphenol RF
1: $77.99
27In 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

27In Stock

$77.99

$69.06

$65.76

$62.62

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N Plug to N Jack Adapter, Low PIM

172372
Amphenol RF
1: $118.85
11In Stock

Mfr. Part No.
172372

Mouser Part No
523-172372

Amphenol RF

RF Adapters - In Series N Plug to N Jack Adapter, Low PIM

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Datasheet

11In Stock

$118.85

$101.03

$93.35

$90.18

$85.89

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - In Series FME NIPPLE PLUG- NIPPLE PLUG ADAPTER

192103
Amphenol RF
1: $28.86
39In Stock

Mfr. Part No.
192103

Mouser Part No
523-192103

Amphenol RF

RF Adapters - In Series FME NIPPLE PLUG- NIPPLE PLUG ADAPTER

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Datasheet

39In Stock

$28.86

$24.52

$22.99

$20.66

Min.: 1
Mult.: 1

50 Ohms

FME

1 GHz

RF Adapters - Between Series BNC PLUG TO N JACK

031-217-RFX
Amphenol RF
1: $128.66
5In Stock

Mfr. Part No.
031-217-RFX

Mouser Part No
523-31-217-RFX

Amphenol RF

RF Adapters - Between Series BNC PLUG TO N JACK

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5In Stock

$128.66

$118.05

$107.49

$106.78

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - In Series Bulkhead adapter

031-4803-1101
Amphenol RF
1: $35.21
5In Stock

Mfr. Part No.
031-4803-1101

Mouser Part No
523-31-4803-1101

Amphenol RF

RF Adapters - In Series Bulkhead adapter

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Datasheet

5In Stock

$35.21

$32.72

$31.82

$31.72

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series TNC ANGLE ADAPTER

000-79125-1000
Amphenol RF
1: $153.51
14In Stock

Mfr. Part No.
000-79125-1000

Mouser Part No
523-79125-1000

Amphenol RF

RF Adapters - In Series TNC ANGLE ADAPTER

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Datasheet

14In Stock

$153.51

$108.49

Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

RF Adapters - In Series PLUG-JACK ADAPTER

901-9216-SF
Amphenol RF
1: $115.59
6In Stock

Mfr. Part No.
901-9216-SF

Mouser Part No
523-901-9216-SF

Amphenol RF

RF Adapters - In Series PLUG-JACK ADAPTER

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Datasheet

6In Stock

$115.59

$110.14

$108.03

$106.21

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Min.: 1
Mult.: 1

50 Ohms

SMA

12.4 GHz

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS

132168SS
Amphenol RF
1: $33.97
195On Order

Mfr. Part No.
132168SS

Mouser Part No
523-132168SS

Amphenol RF

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS

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Datasheet

195On Order

$33.97

$28.87

$27.06

$25.72

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series N JACK TO JACK PANEL ADAPTER

172278
Amphenol RF
1: $32.55
448Expected 25/3/2026

Mfr. Part No.
172278

Mouser Part No
523-172278

Amphenol RF

RF Adapters - In Series N JACK TO JACK PANEL ADAPTER

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Datasheet

448Expected 25/3/2026

$32.55

$25.65

$24.10

$23.27

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series JK.JK BH ADAPT 50ohm

031-220N
Amphenol RF
1: $18.67
139On Order

Mfr. Part No.
031-220N

Mouser Part No
523-31-220N

Amphenol RF

RF Adapters - In Series JK.JK BH ADAPT 50ohm

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Datasheet

139On Order

$18.67

$17.04

$16.17

$14.21

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - Between Series BNC JACK TO TNC PLUG

000-79675
Amphenol RF
1: $67.33
93Expected 25/3/2026

Mfr. Part No.
000-79675

Mouser Part No
523-79675

Amphenol RF

RF Adapters - Between Series BNC JACK TO TNC PLUG

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Datasheet

93Expected 25/3/2026

$67.33

$66.68

$65.09

$63.84

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - In Series PLUG TO PLUG ADAPT UG-57B/U

082-100-RFX
Amphenol RF
1: $16.67
502On Order

Mfr. Part No.
082-100-RFX

Mouser Part No
523-82-100-RFX

Amphenol RF

RF Adapters - In Series PLUG TO PLUG ADAPT UG-57B/U

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Datasheet

502On Order

$16.67

$15.29

$14.53

$14.51

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series in-series straight plug to plug

901-9218-SF
Amphenol RF
1: $142.18
25Expected 19/5/2026

Mfr. Part No.
901-9218-SF

Mouser Part No
523-901-9218-SF

Amphenol RF

RF Adapters - In Series in-series straight plug to plug

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Datasheet

25Expected 19/5/2026

$142.18

$116.98

$116.79

$105.22

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Min.: 1
Mult.: 1

50 Ohms

SMA

12.4 GHz

RF Adapters - In Series N ST ADP BHD J/J UG-30D/U

000-91100
Amphenol RF
1: $193.99
20Expected 25/3/2026

Mfr. Part No.
000-91100

Mouser Part No
523-91100

Amphenol RF

RF Adapters - In Series N ST ADP BHD J/J UG-30D/U

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Datasheet

20Expected 25/3/2026

$193.99

$178.13

$169.25

$166.87

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms

172278-10
Amphenol RF
1: $22.88
82Expected 8/4/2026

Mfr. Part No.
172278-10

Mouser Part No
523-172278-10

Amphenol RF

RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms

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Datasheet

82Expected 8/4/2026

$22.88

$20.72

$20.14

$18.43

$17.75

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER

242134
Amphenol RF
1: $35.04
30On Order

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

30On Order

$35.04

$33.10

$31.91

$30.40

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Min.: 1
Mult.: 1

50 Ohms

2.5 GHz

RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER

242139
Amphenol RF
1: $32.41
19On Order

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

19On Order

$32.41

$28.43

$27.65

$25.95

$25.74

Min.: 1
Mult.: 1

50 Ohms

2.5 GHz

RF Adapters - Between Series SMA JACK TO SMB JACK ADAPTER

242147
Amphenol RF
1: $44.40
10Expected 20/5/2026

Mfr. Part No.
242147

Mouser Part No
523-242147

Amphenol RF

RF Adapters - Between Series SMA JACK TO SMB JACK ADAPTER

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Datasheet

10Expected 20/5/2026

$44.40

$37.74

$34.93

$33.21

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

Coaxial Adapters

Types of RF Interconnects

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