RF Interconnects – Mouser Singapore

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Subminiature RF Connectors

Molex Subminiature RF Connectors are available for a variety of wireless applications, including networking equipment, data and telecommunication systems, industrial, medical, and more. A broad selection of connectors is available in a range of frequencies from DC to 65GHz. These RF connectors from Molex feature a subminiature design ideal for applications where space limitation is a factor.

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Types of RF Interconnects

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Part #

RF Connectors / Coaxial Connectors SMA JACK 2 H FLANGE GE W/0-80 THD 50 OHM

73251-1852
Molex
1: $29.31
12In Stock

Mfr. Part No.
73251-1852

Mouser Part No
538-73251-1852

Molex

RF Connectors / Coaxial Connectors SMA JACK 2 H FLANGE GE W/0-80 THD 50 OHM

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Datasheet

12In Stock

$29.31

$24.92

$23.35

$20.96

View

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMA

27 GHz

RF Connectors / Coaxial Connectors SMB JACK R/A PCB FAKRA 50 OHM

73403-5252
Molex
1: $3.52
315In Stock
Factory Special Order

Mfr. Part No.
73403-5252

Mouser Part No
538-73403-5252

Factory Special Order

Molex

RF Connectors / Coaxial Connectors SMB JACK R/A PCB FAKRA 50 OHM

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Datasheet

315In Stock

$3.52

$3.21

$3.03

$2.83

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Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMB

6 GHz

RF Connectors / Coaxial Connectors SMB JACK R/A PCB FAKRA 50 OHM

73403-5253
Molex
1: $3.52
370In Stock
Factory Special Order

Mfr. Part No.
73403-5253

Mouser Part No
538-73403-5253

Factory Special Order

Molex

RF Connectors / Coaxial Connectors SMB JACK R/A PCB FAKRA 50 OHM

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Datasheet

370In Stock

$3.52

$3.21

$3.03

$2.83

View

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMB

6 GHz

RF Connectors / Coaxial Connectors SMA JACK SMT 50OHM

73251-1350
Molex
1: $8.00
9,593Expected 6/10/2026

Mfr. Part No.
73251-1350

Mouser Part No
538-73251-1350

Molex

RF Connectors / Coaxial Connectors SMA JACK SMT 50OHM

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Datasheet

9,593Expected 6/10/2026

$8.00

$7.07

$6.64

$5.98

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Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMA

18 GHz

RF Connectors / Coaxial Connectors SMA R/A PCB RECEPTAC A R/A PCB RECEPTACL

73100-0115
Molex
1: $5.71
17,237On Order

Mfr. Part No.
73100-0115

Mouser Part No
538-73100-0115

Molex

RF Connectors / Coaxial Connectors SMA R/A PCB RECEPTAC A R/A PCB RECEPTACL

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Datasheet

17,237On Order

$5.71

$4.86

$4.34

$4.12

View

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMA

18 GHz

RF Adapters - In Series SMA JACK/JACK BLKHD ADAPTR

73251-0360
Molex
1: $14.77
10,064On Order

Mfr. Part No.
73251-0360

Mouser Part No
538-73251-0360

Molex

RF Adapters - In Series SMA JACK/JACK BLKHD ADAPTR

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Datasheet

10,064On Order

$14.77

$11.76

$11.37

$11.19

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Min.: 1
Mult.: 1

50 Ohms

SMA

18 GHz

RF Connectors / Coaxial Connectors JACK RECEP 1.85MM PCB W/OUT SCREWS

73157-0000
Molex
1: $94.56
99Expected 31/8/2026

Mfr. Part No.
73157-0000

Mouser Part No
538-73157-0000

Molex

RF Connectors / Coaxial Connectors JACK RECEP 1.85MM PCB W/OUT SCREWS

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Datasheet

99Expected 31/8/2026

$94.56

$80.36

$76.53

$73.98

$69.89

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

1.85 mm

65 GHz

RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/6.35mm Screws

73252-0091
Molex
1: $78.59
160On Order

Mfr. Part No.
73252-0091

Mouser Part No
538-73252-0091

Molex

RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/6.35mm Screws

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Datasheet

160On Order

$78.59

$66.80

$63.62

$61.49

$58.10

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

2.92 mm

65 GHz

RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/O Screws

73252-0092
Molex
1: $72.61
80Expected 23/11/2026

Mfr. Part No.
73252-0092

Mouser Part No
538-73252-0092

Molex

RF Connectors / Coaxial Connectors 2.92mm Jack Recept PCB W/O Screws

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Datasheet

80Expected 23/11/2026

$72.61

$61.70

$57.84

$55.08

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Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

2.92 mm

65 GHz

RF Adapters - Between Series SMA JACK TO SMPMAX MALE SLIDE ON STRT

73386-1570
Molex
1: $12.17
1,080Expected 24/8/2026

Mfr. Part No.
73386-1570

Mouser Part No
538-73386-1570

Molex

RF Adapters - Between Series SMA JACK TO SMPMAX MALE SLIDE ON STRT

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Datasheet

1,080Expected 24/8/2026

$12.17

$10.66

$10.02

$9.66

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Min.: 1
Mult.: 1

50 Ohms

6 GHz

RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/ 6.35mm screws

73387-0021
Molex
1: $84.73
160Expected 7/10/2026

Mfr. Part No.
73387-0021

Mouser Part No
538-73387-0021

Molex

RF Connectors / Coaxial Connectors 2.4mm Jack Recept PCB W/ 6.35mm screws

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Datasheet

160Expected 7/10/2026

$84.73

$72.01

$68.58

$66.29

$62.63

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

2.4 mm

50 GHz

RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY A BLACK

73403-6260
Molex
1: $4.39
962Expected 31/8/2026

Mfr. Part No.
73403-6260

Mouser Part No
538-73403-6260

Molex

RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY A BLACK

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Datasheet

962Expected 31/8/2026

$4.39

$3.73

$3.33

$3.17

View

Min.: 1
Mult.: 1

Plug (Pin)

50 Ohms

SMB

6 GHz

RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY D BORDX VLT

73403-6283
Molex
1: $4.69
2,288Expected 23/9/2026

Mfr. Part No.
73403-6283

Mouser Part No
538-73403-6283

Molex

RF Connectors / Coaxial Connectors FAKRA II JACK STR KEY D BORDX VLT

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Datasheet

2,288Expected 23/9/2026

$4.69

$4.27

$3.26

$3.20

View

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMB

6 GHz

RF Connectors / Coaxial Connectors SMA PLUG, RA, SOLDER, RG405

73251-0651
Molex
1: $18.51
200Expected 19/11/2026
New At Mouser

Mfr. Part No.
73251-0651

Mouser Part No
538-73251-0651

New At Mouser

Molex

RF Connectors / Coaxial Connectors SMA PLUG, RA, SOLDER, RG405

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Datasheet

200Expected 19/11/2026

$18.51

$16.42

$15.79

$15.15

View

Min.: 1
Mult.: 1

Plug (Pin)

SMA

18 GHz

RF Connectors / Coaxial Connectors SMA JACK RA PCB 5 ACK RA PCB 50 OHM

73251-2400
Molex
1: $26.04
200Expected 17/9/2026

Mfr. Part No.
73251-2400

Mouser Part No
538-73251-2400

Molex

RF Connectors / Coaxial Connectors SMA JACK RA PCB 5 ACK RA PCB 50 OHM

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Datasheet

200Expected 17/9/2026

$26.04

$23.43

$21.08

$18.70

View

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMA

18 GHz

RF Connectors / Coaxial Connectors SMA JACK BULKHEAD R/A PCB

73251-2410
Molex
1: $12.23
780Expected 14/10/2026

Mfr. Part No.
73251-2410

Mouser Part No
538-73251-2410

Molex

RF Connectors / Coaxial Connectors SMA JACK BULKHEAD R/A PCB

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Datasheet

780Expected 14/10/2026

$12.23

$10.39

$9.74

$9.28

View

Min.: 1
Mult.: 1

Jack (Socket)

18 GHz

RF Connectors / Coaxial Connectors SMA JACK R/A SMT 50 OHM

73251-2630
Molex
1: $15.83
200In Stock
New At Mouser

Mfr. Part No.
73251-2630

Mouser Part No
538-73251-2630

New At Mouser

Molex

RF Connectors / Coaxial Connectors SMA JACK R/A SMT 50 OHM

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Datasheet

200In Stock

$15.83

$14.04

$13.49

$12.96

View

Min.: 1
Mult.: 1

Jack (Socket)

18 GHz

RF Connectors / Coaxial Connectors SMA J ST IP68 BLKHD RM THREAD IN RG178

73251-3910
Molex
1: $16.96
200Expected 17/9/2026

Mfr. Part No.
73251-3910

Mouser Part No
538-73251-3910

Molex

RF Connectors / Coaxial Connectors SMA J ST IP68 BLKHD RM THREAD IN RG178

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Datasheet

200Expected 17/9/2026

$16.96

$15.04

$14.46

$13.89

View

Min.: 1
Mult.: 1

Jack (Socket)

SMA

RF Connectors / Coaxial Connectors SMA J ST BK RM SS TREPAN GASKET TF047SC

73251-9070
Molex
1: $24.71
200Expected 17/9/2026

Mfr. Part No.
73251-9070

Mouser Part No
538-73251-9070

Molex

RF Connectors / Coaxial Connectors SMA J ST BK RM SS TREPAN GASKET TF047SC

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Datasheet

200Expected 17/9/2026

$24.71

$21.42

$20.30

$20.01

View

Min.: 1
Mult.: 1

Jack (Socket)

SMA

RF Connectors / Coaxial Connectors FAKRA SLD JACK KY F RG174 7MM CLIPSLOT

73403-0395
Molex
1: $5.48
1,000Expected 17/2/2027

Mfr. Part No.
73403-0395

Mouser Part No
538-73403-0395

Molex

RF Connectors / Coaxial Connectors FAKRA SLD JACK KY F RG174 7MM CLIPSLOT

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Datasheet

1,000Expected 17/2/2027

$5.48

$4.99

$4.72

$4.39

View

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

FAKRA

6 GHz

RF Connectors / Coaxial Connectors OPTMZED SMA 2 HL FLG ST JACK REC W/O SRW

73251-1850
Molex
1: $33.46
79On Order
New Product

Mfr. Part No.
73251-1850

Mouser Part No
538-73251-1850

New Product

Molex

RF Connectors / Coaxial Connectors OPTMZED SMA 2 HL FLG ST JACK REC W/O SRW

Learn More

Datasheet

79On Order

$33.46

$28.42

$26.64

$25.38

View

Min.: 1
Mult.: 1

Jack (Socket)

50 Ohms

SMA

27 GHz

RF Adapters - Between Series ADPT BNC PLUG TO SMA PLG 50OHM COAXIAL CN

73386-0013
Molex
1: $36.31
70Expected 31/8/2026

Mfr. Part No.
73386-0013

Mouser Part No
538-73386-0013

Molex

RF Adapters - Between Series ADPT BNC PLUG TO SMA PLG 50OHM COAXIAL CN

Learn More

Datasheet

70Expected 31/8/2026

$36.31

$30.86

$28.93

$27.55

View

Min.: 1
Mult.: 1

50 Ohms

4 GHz

RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY Z WATER BLUE

73403-6270
Molex
1: $4.46
639Expected 19/10/2026

Mfr. Part No.
73403-6270

Mouser Part No
538-73403-6270

Molex

RF Connectors / Coaxial Connectors FAKRA II PLUG STR KEY Z WATER BLUE

Learn More

Datasheet

639Expected 19/10/2026

$4.46

$3.78

$3.37

$3.22

View

Min.: 1
Mult.: 1

Plug (Pin)

50 Ohms

SMB

6 GHz

RF Connectors / Coaxial Connectors SMA Plug, Right-Angle, Crimp, RG-142, RG-223, and RG-55 Cable, Crimp, Brass Body, Gold (Au) Plated, 50 Ohms

73251-0670
Molex
1: $12.54
200Expected 22/10/2026
New At Mouser

Mfr. Part No.
73251-0670

Mouser Part No
538-73251-0670

New At Mouser

Molex

RF Connectors / Coaxial Connectors SMA Plug, Right-Angle, Crimp, RG-142, RG-223, and RG-55 Cable, Crimp, Brass Body, Gold (Au) Plated, 50 Ohms

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Datasheet

200Expected 22/10/2026

$12.54

$11.29

$10.64

$10.36

View

Min.: 1
Mult.: 1

Plug (Pin)

SMA

18 GHz

RF Connectors / Coaxial Connectors SMA Plug, Right-Angle, Crimp, RG-58 Cable, Crimp, Brass Body, Gold (Au) Plated, Bulk Pack, 50 Ohms

73251-0671
Molex
1: $12.76
200Expected 22/10/2026
New At Mouser

Mfr. Part No.
73251-0671

Mouser Part No
538-73251-0671

New At Mouser

Molex

RF Connectors / Coaxial Connectors SMA Plug, Right-Angle, Crimp, RG-58 Cable, Crimp, Brass Body, Gold (Au) Plated, Bulk Pack, 50 Ohms

Learn More

Datasheet

200Expected 22/10/2026

$12.76

$11.49

$10.83

$10.54

View

Min.: 1
Mult.: 1

Plug (Pin)

SMA

18 GHz

Subminiature RF Connectors

Types of RF Interconnects

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