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 Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 0.81 MM Bulkhead Rear Mount 50 Ohm

034-5081
Amphenol RF
1: $24.79
100In Stock
New Product

Mfr. Part No.
034-5081

Mouser Part No
523-034-5081

New Product

Amphenol RF

RF Connectors / Coaxial Connectors HD-BNC Straight Crimp Jack 0.81 MM Bulkhead Rear Mount 50 Ohm

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Datasheet

100In Stock

$24.79

$21.07

$19.75

$18.80

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Min.: 1
Mult.: 1

Jack (Pin)

50 Ohms

9 GHz

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD

132168
Amphenol RF
1: $11.00
8,276In Stock
6,000Expected 10/8/2026

Mfr. Part No.
132168

Mouser Part No
523-132168

Amphenol RF

RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD

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Datasheet

8,276In Stock

6,000Expected 10/8/2026

$11.00

$10.23

$9.26

$9.04

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA ST JACK TO JACK ADAPTER

132169
Amphenol RF
1: $10.08
6,780In Stock

Mfr. Part No.
132169

Mouser Part No
523-132169

Amphenol RF

RF Adapters - In Series SMA ST JACK TO JACK ADAPTER

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Datasheet

6,780In Stock

$10.08

$8.55

$8.02

$7.66

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series Adapter SMA Jack to SMA Jack

132169SS
Amphenol RF
1: $36.67
812In Stock

Mfr. Part No.
132169SS

Mouser Part No
523-132169SS

Amphenol RF

RF Adapters - In Series Adapter SMA Jack to SMA Jack

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Datasheet

812In Stock

$36.67

$31.16

$29.14

$27.72

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER

132170
Amphenol RF
1: $15.40
40,868In Stock

Mfr. Part No.
132170

Mouser Part No
523-132170

Amphenol RF

RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER

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Datasheet

40,868In Stock

$15.40

$13.08

$12.25

$11.67

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA BULKHEAD ADAPTER

132170-10
Amphenol RF
1: $30.83
796In Stock
651Expected 20/10/2026

Mfr. Part No.
132170-10

Mouser Part No
523-132170-10

Amphenol RF

RF Adapters - In Series SMA BULKHEAD ADAPTER

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Datasheet

796In Stock

651Expected 20/10/2026

$30.83

$26.19

$24.24

$23.38

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series Adapter SMA Jack to SMA

132170-12SS
Amphenol RF
1: $41.52
1,289In Stock
777Expected 21/8/2026

Mfr. Part No.
132170-12SS

Mouser Part No
523-132170-12SS

Amphenol RF

RF Adapters - In Series Adapter SMA Jack to SMA

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Datasheet

1,289In Stock

777Expected 21/8/2026

$41.52

$35.28

$33.08

$31.50

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD

132172
Amphenol RF
1: $17.86
9,368In Stock

Mfr. Part No.
132172

Mouser Part No
523-132172

Amphenol RF

RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD

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Datasheet

9,368In Stock

$17.86

$15.18

$14.23

$13.55

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER

132340
Amphenol RF
1: $29.63
1,821In Stock
647Expected 1/9/2026

Mfr. Part No.
132340

Mouser Part No
523-132340

Amphenol RF

RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER

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Datasheet

1,821In Stock

647Expected 1/9/2026

$29.63

$25.19

$23.31

$22.49

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Adapters - In Series N JACK TO JACK BULKHEAD

172124
Amphenol RF
1: $15.60
5,139In Stock

Mfr. Part No.
172124

Mouser Part No
523-172124

Amphenol RF

RF Adapters - In Series N JACK TO JACK BULKHEAD

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Datasheet

5,139In Stock

$15.60

$14.48

$13.57

$12.92

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER

242113
Amphenol RF
1: $16.85
2,917In Stock

Mfr. Part No.
242113

Mouser Part No
523-242113

Amphenol RF

RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER

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Datasheet

2,917In Stock

$16.85

$15.07

$14.13

$13.45

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER

242125
Amphenol RF
1: $18.16
5,421In Stock

Mfr. Part No.
242125

Mouser Part No
523-242125

Amphenol RF

RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER

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Datasheet

5,421In Stock

$18.16

$15.65

$14.66

$13.97

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER

242163
Amphenol RF
1: $19.27
2,115In Stock
5,843On Order

Mfr. Part No.
242163

Mouser Part No
523-242163

Amphenol RF

RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER

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Datasheet

2,115In Stock

5,843On Order

$19.27

$18.18

$17.87

$17.33

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR

242178-10
Amphenol RF
1: $63.40
736In Stock

Mfr. Part No.
242178-10

Mouser Part No
523-242178-10

Amphenol RF

RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR

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Datasheet

736In Stock

$63.40

$53.88

$50.52

$48.12

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms

242201
Amphenol RF
1: $31.23
766In Stock

Mfr. Part No.
242201

Mouser Part No
523-242201

Amphenol RF

RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms

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Datasheet

766In Stock

$31.23

$26.53

$24.60

$23.73

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

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

242229-75
Amphenol RF
1: $49.80
106In 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

106In Stock

$49.80

$42.32

$39.67

$39.32

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Min.: 1
Mult.: 1

75 Ohms

2 GHz

RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U

031-216
Amphenol RF
1: $32.56
1,378In Stock
1,000On Order

Mfr. Part No.
031-216

Mouser Part No
523-31-216

Amphenol RF

RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U

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Datasheet

1,378In Stock

1,000On Order

$32.56

$30.31

$29.95

$22.51

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - In Series BNC 50ohm Bulkhead

031-4803-RFX
Amphenol RF
1: $8.00
3,436In Stock
2,395Expected 20/9/2026

Mfr. Part No.
031-4803-RFX

Mouser Part No
523-31-4803-RFX

Amphenol RF

RF Adapters - In Series BNC 50ohm Bulkhead

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Datasheet

3,436In Stock

2,395Expected 20/9/2026

$8.00

$6.79

$6.38

$6.07

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Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - In Series ADAPTER BULKHEAD

031-70020
Amphenol RF
1: $68.53
66In 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

66In Stock

$68.53

$44.92

$42.70

$41.32

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Min.: 1
Mult.: 1

75 Ohms

BNC

4 GHz

RF Adapters - In Series R/A ADAPTER JCK/PLG UG-27C/U

082-213
Amphenol RF
1: $67.46
941In Stock

Mfr. Part No.
082-213

Mouser Part No
523-82-213

Amphenol RF

RF Adapters - In Series R/A ADAPTER JCK/PLG UG-27C/U

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Datasheet

941In Stock

$67.46

$60.47

$58.32

$56.18

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER UG-30/U

082-66
Amphenol RF
1: $73.06
402In Stock

Mfr. Part No.
082-66

Mouser Part No
523-82-66

Amphenol RF

RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER UG-30/U

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Datasheet

402In Stock

$73.06

$67.44

$62.07

$60.19

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series N BULKHD JACK/JACK UG-30/U

082-66-RFX
Amphenol RF
1: $16.74
9,800In Stock

Mfr. Part No.
082-66-RFX

Mouser Part No
523-82-66-RFX

Amphenol RF

RF Adapters - In Series N BULKHD JACK/JACK UG-30/U

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Datasheet

9,800In Stock

$16.74

$15.38

$14.52

$13.91

$13.31

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - In Series Adapter BNC JacktoBNCJack

112445T
Amphenol RF
1: $18.40
163In Stock

Mfr. Part No.
112445T

Mouser Part No
523-112445T

Amphenol RF

RF Adapters - In Series Adapter BNC JacktoBNCJack

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Datasheet

163In Stock

$18.40

$15.63

$15.34

$14.54

View

Min.: 1
Mult.: 1

50 Ohms

BNC

4 GHz

RF Adapters - Between Series N JACK TO 7/16 JACK ADAPTER

242137
Amphenol RF
1: $103.88
66In Stock
25Expected 26/8/2026

Mfr. Part No.
242137

Mouser Part No
523-242137

Amphenol RF

RF Adapters - Between Series N JACK TO 7/16 JACK ADAPTER

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Datasheet

66In Stock

25Expected 26/8/2026

$103.88

$88.30

$84.48

$81.67

View

Min.: 1
Mult.: 1

50 Ohms

7.5 GHz

RF Adapters - In Series BH ADAPT JACK/JACK

031-4804
Amphenol RF
1: $43.10
87In Stock

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

87In Stock

$43.10

$40.35

$36.86

$33.21

View

Min.: 1
Mult.: 1

50 Ohms

TNC

11 GHz

Coaxial Adapters

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