RF Interconnects – Mouser Canada

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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 PLUG TO N JACK ADAPTER

242101
Amphenol RF
1: $39.79
329In Stock

Mfr. Part #
242101

Mouser Part #
523-242101

Amphenol RF

RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER

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Datasheet

329In Stock

$39.79

$33.81

$31.29

$30.18

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER

242102
Amphenol RF
1: $11.91
477In Stock
1,354On Order

Mfr. Part #
242102

Mouser Part #
523-242102

Amphenol RF

RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER

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Datasheet

477In Stock

1,354On Order

$11.91

$10.12

$9.49

$9.04

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER

242103
Amphenol RF
1: $27.33
264In Stock
250Expected 2026-09-23

Mfr. Part #
242103

Mouser Part #
523-242103

Amphenol RF

RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER

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Datasheet

264In Stock

250Expected 2026-09-23

$27.33

$24.60

$22.95

$21.93

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA JACK TO TNC PLUG ADAPTER

242105
Amphenol RF
1: $17.16
1,842In Stock
1,062Expected 2026-10-28

Mfr. Part #
242105

Mouser Part #
523-242105

Amphenol RF

RF Adapters - Between Series SMA JACK TO TNC PLUG ADAPTER

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Datasheet

1,842In Stock

1,062Expected 2026-10-28

$17.16

$16.36

$14.75

$14.04

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA PLUG TO TNC PLUG ADAPTER

242106
Amphenol RF
1: $43.32
66In Stock

Mfr. Part #
242106

Mouser Part #
523-242106

Amphenol RF

RF Adapters - Between Series SMA PLUG TO TNC PLUG ADAPTER

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Datasheet

66In Stock

$43.32

$37.15

$35.16

$33.91

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Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA JACK TO TNC JACK ADAPTER

242107
Amphenol RF
1: $37.67
65In Stock

Mfr. Part #
242107

Mouser Part #
523-242107

Amphenol RF

RF Adapters - Between Series SMA JACK TO TNC JACK ADAPTER

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Datasheet

65In Stock

$37.67

$32.77

$32.03

$30.31

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series SMA PLUG TO N JACK ADAPTER

242112
Amphenol RF
1: $28.38
435In Stock
431Expected 2026-08-25

Mfr. Part #
242112

Mouser Part #
523-242112

Amphenol RF

RF Adapters - Between Series SMA PLUG TO N JACK ADAPTER

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Datasheet

435In Stock

431Expected 2026-08-25

$28.38

$24.11

$21.51

$20.51

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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: $26.80
383In Stock
500Expected 2026-08-25

Mfr. Part #
242115

Mouser Part #
523-242115

Amphenol RF

RF Adapters - Between Series SMA JACK TO N JACK ADAPTER

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Datasheet

383In Stock

500Expected 2026-08-25

$26.80

$23.07

$21.44

$20.61

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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: $47.84
273In Stock
500Expected 2026-10-01

Mfr. Part #
242121

Mouser Part #
523-242121

Amphenol RF

RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER

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Datasheet

273In Stock

500Expected 2026-10-01

$47.84

$40.65

$37.61

$36.29

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Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER

242123
Amphenol RF
1: $28.27
109In Stock
100Expected 2026-09-08

Mfr. Part #
242123

Mouser Part #
523-242123

Amphenol RF

RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER

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Datasheet

109In Stock

100Expected 2026-09-08

$28.27

$24.02

$22.51

$21.44

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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: $25.80
390In Stock
274Expected 2026-09-16

Mfr. Part #
242124

Mouser Part #
523-242124

Amphenol RF

RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER

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Datasheet

390In Stock

274Expected 2026-09-16

$25.80

$22.46

$22.23

$20.98

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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: $35.68
159In Stock

Mfr. Part #
242127

Mouser Part #
523-242127

Amphenol RF

RF Adapters - Between Series MCX PLUG TO SMA JACK ADAPTER

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Datasheet

159In Stock

$35.68

$30.33

$28.43

$27.07

View

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series MCX PLUG TO SMA PLUG ADAPTER

242128
Amphenol RF
1: $53.86
112In Stock

Mfr. Part #
242128

Mouser Part #
523-242128

Amphenol RF

RF Adapters - Between Series MCX PLUG TO SMA PLUG ADAPTER

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Datasheet

112In Stock

$53.86

$45.76

$42.90

$40.85

View

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series MCX JACK TO SMA JACK ADAPTER

242129
Amphenol RF
1: $46.67
93In Stock

Mfr. Part #
242129

Mouser Part #
523-242129

Amphenol RF

RF Adapters - Between Series MCX JACK TO SMA JACK ADAPTER

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Datasheet

93In Stock

$46.67

$39.66

$36.71

$35.34

View

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series N PLUG TO TNC JACK ADAPTER

242130
Amphenol RF
1: $41.49
215In Stock

Mfr. Part #
242130

Mouser Part #
523-242130

Amphenol RF

RF Adapters - Between Series N PLUG TO TNC JACK ADAPTER

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Datasheet

215In Stock

$41.49

$35.25

$33.06

$31.48

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series N JACK TO TNC PLUG ADAPTER

242131
Amphenol RF
1: $28.67
609In Stock

Mfr. Part #
242131

Mouser Part #
523-242131

Amphenol RF

RF Adapters - Between Series N JACK TO TNC PLUG ADAPTER

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Datasheet

609In Stock

$28.67

$24.38

$22.84

$21.76

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series Adapter N Jack to TNC Plug

242131S
Amphenol RF
1: $35.06
213In Stock

Mfr. Part #
242131S

Mouser Part #
523-242131S

Amphenol RF

RF Adapters - Between Series Adapter N Jack to TNC Plug

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Datasheet

213In Stock

$35.06

$31.87

$30.37

$29.32

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series N JACK TO TNC JACK ADAPTER

242132
Amphenol RF
1: $42.58
314In Stock

Mfr. Part #
242132

Mouser Part #
523-242132

Amphenol RF

RF Adapters - Between Series N JACK TO TNC JACK ADAPTER

Learn More

Datasheet

314In Stock

$42.58

$37.97

$35.15

$33.72

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series N PLUG TO TNC PLUG ADAPTER

242133
Amphenol RF
1: $44.38
163In Stock

Mfr. Part #
242133

Mouser Part #
523-242133

Amphenol RF

RF Adapters - Between Series N PLUG TO TNC PLUG ADAPTER

Learn More

Datasheet

163In Stock

$44.38

$38.49

$35.61

$34.36

View

Min.: 1
Mult.: 1

50 Ohms

11 GHz

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER

242134
Amphenol RF
1: $43.13
85In Stock

Mfr. Part #
242134

Mouser Part #
523-242134

Amphenol RF

RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER

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Datasheet

85In Stock

$43.13

$38.65

$35.80

$34.53

View

Min.: 1
Mult.: 1

50 Ohms

2.5 GHz

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

242136
Amphenol RF
1: $125.14
63In Stock
33Expected 2026-09-09

Mfr. Part #
242136

Mouser Part #
523-242136

Amphenol RF

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

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Datasheet

63In Stock

33Expected 2026-09-09

$125.14

$107.91

$99.81

$96.28

$91.74

Min.: 1
Mult.: 1

50 Ohms

7.5 GHz

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

242137
Amphenol RF
1: $109.99
66In Stock
25Expected 2026-09-16

Mfr. Part #
242137

Mouser Part #
523-242137

Amphenol RF

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

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Datasheet

66In Stock

25Expected 2026-09-16

$109.99

$93.50

$89.45

$86.47

View

Min.: 1
Mult.: 1

50 Ohms

7.5 GHz

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

242138
Amphenol RF
1: $138.51
55In Stock

Mfr. Part #
242138

Mouser Part #
523-242138

Amphenol RF

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

Learn More

Datasheet

55In Stock

$138.51

$117.76

$113.13

$109.35

$96.39

Min.: 1
Mult.: 1

50 Ohms

7.5 GHz

RF Adapters - Between Series SMA PLUG TO MMCX JACK ADAPTER

242140
Amphenol RF
1: $45.59
162In Stock
206Expected 2026-09-16

Mfr. Part #
242140

Mouser Part #
523-242140

Amphenol RF

RF Adapters - Between Series SMA PLUG TO MMCX JACK ADAPTER

Learn More

Datasheet

162In Stock

206Expected 2026-09-16

$45.59

$39.66

$36.71

$35.41

View

Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Adapters - Between Series SMA PLUG TO MMCX PLUG ADAPTER

242142
Amphenol RF
1: $43.86
86In Stock

Mfr. Part #
242142

Mouser Part #
523-242142

Amphenol RF

RF Adapters - Between Series SMA PLUG TO MMCX PLUG ADAPTER

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Datasheet

86In Stock

$43.86

$39.25

$36.78

$35.54

View

Min.: 1
Mult.: 1

50 Ohms

6 GHz

Coaxial Adapters

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