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 SMA PLUG TO N JACK ADAPTER

242112
Amphenol RF
1: $29.26
291In Stock
120Expected 25/3/2026

Mfr. Part No.
242112

Mouser Part No
523-242112

Amphenol RF

RF Adapters - Between Series SMA PLUG TO N JACK ADAPTER

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Datasheet

291In Stock

120Expected 25/3/2026

$29.26

$24.89

$22.95

$21.64

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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: $16.12
1,712In 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

1,712In Stock

$16.12

$14.32

$14.26

$13.80

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA PLUG TO N PLUG ADAPTER

242114
Amphenol RF
1: $29.77
363In Stock

Mfr. Part No.
242114

Mouser Part No
523-242114

Amphenol RF

RF Adapters - Between Series SMA PLUG TO N PLUG ADAPTER

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Datasheet

363In Stock

$29.77

$25.40

$23.46

$22.17

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO N JACK ADAPTER

242115
Amphenol RF
1: $25.45
531In Stock
209Expected 13/4/2026

Mfr. Part No.
242115

Mouser Part No
523-242115

Amphenol RF

RF Adapters - Between Series SMA JACK TO N JACK ADAPTER

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Datasheet

531In Stock

209Expected 13/4/2026

$25.45

$21.56

$20.14

$19.15

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER

242121
Amphenol RF
1: $42.88
82In Stock
500Expected 1/4/2026

Mfr. Part No.
242121

Mouser Part No
523-242121

Amphenol RF

RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER

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Datasheet

82In Stock

500Expected 1/4/2026

$42.88

$36.45

$32.15

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO N PLUG ADAPTER

242122
Amphenol RF
1: $42.67
74In Stock

Mfr. Part No.
242122

Mouser Part No
523-242122

Amphenol RF

RF Adapters - Between Series BNC PLUG TO N PLUG ADAPTER

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Datasheet

74In Stock

$42.67

$35.57

$33.71

$31.96

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER

242123
Amphenol RF
1: $25.34
190In Stock
100Expected 22/4/2026

Mfr. Part No.
242123

Mouser Part No
523-242123

Amphenol RF

RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER

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Datasheet

190In Stock

100Expected 22/4/2026

$25.34

$21.53

$20.18

$19.22

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER

242124
Amphenol RF
1: $29.08
242In Stock
250Expected 24/2/2026

Mfr. Part No.
242124

Mouser Part No
523-242124

Amphenol RF

RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER

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Datasheet

242In Stock

250Expected 24/2/2026

$29.08

$24.98

$23.46

$22.34

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series MCX PLUG TO SMA JACK ADAPTER

242127
Amphenol RF
1: $31.72
211In Stock

Mfr. Part No.
242127

Mouser Part No
523-242127

Amphenol RF

RF Adapters - Between Series MCX PLUG TO SMA JACK ADAPTER

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Datasheet

211In Stock

$31.72

$27.38

$26.10

$25.66

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series N PLUG TO TNC JACK ADAPTER

242130
Amphenol RF
1: $40.05
406In Stock

Mfr. Part No.
242130

Mouser Part No
523-242130

Amphenol RF

RF Adapters - Between Series N PLUG TO TNC JACK ADAPTER

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Datasheet

406In Stock

$40.05

$34.17

$31.91

$30.39

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series N JACK TO TNC PLUG ADAPTER

242131
Amphenol RF
1: $25.40
466In Stock

Mfr. Part No.
242131

Mouser Part No
523-242131

Amphenol RF

RF Adapters - Between Series N JACK TO TNC PLUG ADAPTER

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Datasheet

466In Stock

$25.40

$21.85

$21.27

$20.38

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series N JACK TO TNC JACK ADAPTER

242132
Amphenol RF
1: $42.76
124In Stock
144Expected 19/2/2026

Mfr. Part No.
242132

Mouser Part No
523-242132

Amphenol RF

RF Adapters - Between Series N JACK TO TNC JACK ADAPTER

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Datasheet

124In Stock

144Expected 19/2/2026

$42.76

$36.33

$33.19

$32.43

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series N PLUG TO TNC PLUG ADAPTER

242133
Amphenol RF
1: $41.91
144In Stock

Mfr. Part No.
242133

Mouser Part No
523-242133

Amphenol RF

RF Adapters - Between Series N PLUG TO TNC PLUG ADAPTER

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Datasheet

144In Stock

$41.91

$35.18

$32.62

$31.80

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

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

242136
Amphenol RF
1: $111.20
114In Stock

Mfr. Part No.
242136

Mouser Part No
523-242136

Amphenol RF

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

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Datasheet

114In Stock

$111.20

$100.73

$93.23

$92.48

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Min.: 1
Mult.: 1

50 Ohms

7.5 GHz

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

242137
Amphenol RF
1: $98.18
55In Stock

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

55In Stock

$98.18

$90.34

$75.38

Min.: 1
Mult.: 1

50 Ohms

7.5 GHz

RF Adapters - Between Series SMA PLUG TO MMCX JACK ADAPTER

242140
Amphenol RF
1: $41.71
88In Stock

Mfr. Part No.
242140

Mouser Part No
523-242140

Amphenol RF

RF Adapters - Between Series SMA PLUG TO MMCX JACK ADAPTER

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Datasheet

88In Stock

$41.71

$37.00

$33.40

$33.01

View

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series SMA JACK TO MMCX PLUG ADAPTER

242141
Amphenol RF
1: $44.17
77In Stock

Mfr. Part No.
242141

Mouser Part No
523-242141

Amphenol RF

RF Adapters - Between Series SMA JACK TO MMCX PLUG ADAPTER

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Datasheet

77In Stock

$44.17

$36.56

$34.50

$33.01

View

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER

242145
Amphenol RF
1: $35.42
134In Stock

Mfr. Part No.
242145

Mouser Part No
523-242145

Amphenol RF

RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER

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Datasheet

134In Stock

$35.42

$34.17

$33.62

$28.97

Quote

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER

242146
Amphenol RF
1: $36.17
74In Stock

Mfr. Part No.
242146

Mouser Part No
523-242146

Amphenol RF

RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER

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Datasheet

74In Stock

$36.17

$33.28

$33.21

$30.94

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER

242148
Amphenol RF
1: $42.01
255In Stock

Mfr. Part No.
242148

Mouser Part No
523-242148

Amphenol RF

RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER

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Datasheet

255In Stock

$42.01

$35.21

$31.05

$30.65

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER

242149
Amphenol RF
1: $16.64
507In Stock

Mfr. Part No.
242149

Mouser Part No
523-242149

Amphenol RF

RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER

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Datasheet

507In Stock

$16.64

$15.47

$13.97

$13.82

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER

242151
Amphenol RF
1: $40.91
406In Stock

Mfr. Part No.
242151

Mouser Part No
523-242151

Amphenol RF

RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER

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Datasheet

406In Stock

$40.91

$34.76

$32.16

$31.18

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series N PLUG TO F JACK WATERPROOF ADAPTER

242156
Amphenol RF
1: $29.13
113In Stock

Mfr. Part No.
242156

Mouser Part No
523-242156

Amphenol RF

RF Adapters - Between Series N PLUG TO F JACK WATERPROOF ADAPTER

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Datasheet

113In Stock

$29.13

$24.23

$22.60

$21.80

View

Min.: 1
Mult.: 1

50 Ohms

2 GHz

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

242162
Amphenol RF
1: $66.75
38In Stock

Mfr. Part No.
242162

Mouser Part No
523-242162

Amphenol RF

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

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Datasheet

38In Stock

$66.75

$58.38

$53.77

$53.50

$43.63

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series BNC JACK TO UHF PLUG ADAPTER

242164
Amphenol RF
1: $37.02
87In Stock

Mfr. Part No.
242164

Mouser Part No
523-242164

Amphenol RF

RF Adapters - Between Series BNC JACK TO UHF PLUG ADAPTER

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Datasheet

87In Stock

$37.02

$30.27

$28.18

$27.22

View

Min.: 1
Mult.: 1

50 Ohms

2.5 GHz

Coaxial Adapters

Types of RF Interconnects

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