Attenuators - Interconnects

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Fixed RF Coaxial Attenuators

Molex Fixed RF Coaxial Attenuators deliver precise signal power control, exceptional signal integrity, and low Passive Inter-Modulation (PIM) for high-performance applications. These attenuators provide accuracy and durability to ensure consistent long-term performance. The RF coaxial attenuators include various power ranges, power-handling capabilities, and connector types. The attenuators are engineered with solderless contacts to withstand wide temperature ranges, shock and vibration forces, and harsh environmental conditions. These attenuators feature 0.5W to 100W power handling, DC to 40GHz frequency, 50Ω impedance, and a 1.35:1 to 1.40:1 maximum VSWR. The RF coaxial attenuators are available in 2.92mm, N-Type, and SMA connector types with passivated stainless steel housing. Typical applications include aerospace and defense devices, wireless infrastructure, telecommunications, and automotive.

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Part #

Attenuators - Interconnects SMA

73287-0010
Molex
1: S/231.02
124In Stock
New At Mouser

Mfr. Part #
73287-0010

Mouser Part #
538-73287-0010

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

124In Stock

S/231.02

S/200.66

S/183.65

S/179.52

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

1 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0020
Molex
1: S/235.69
52In Stock
New At Mouser

Mfr. Part #
73287-0020

Mouser Part #
538-73287-0020

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

52In Stock

S/235.69

S/200.85

S/192.91

S/186.49

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

2 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0030
Molex
1: S/229.81
48In Stock
New At Mouser

Mfr. Part #
73287-0030

Mouser Part #
538-73287-0030

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

48In Stock

S/229.81

S/200.11

S/183.65

S/179.52

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

3 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0040
Molex
1: S/213.15
36In Stock
New At Mouser

Mfr. Part #
73287-0040

Mouser Part #
538-73287-0040

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

36In Stock

S/213.15

S/182.68

S/179.41

S/156.32

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

4 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0041
Molex
1: S/231.02
50In Stock
New At Mouser

Mfr. Part #
73287-0041

Mouser Part #
538-73287-0041

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

50In Stock

S/231.02

S/200.66

S/192.91

S/186.49

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

4 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0051
Molex
1: S/230.90
43In Stock
50Expected 8/31/2026
New At Mouser

Mfr. Part #
73287-0051

Mouser Part #
538-73287-0051

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

43In Stock

50Expected 8/31/2026

S/230.90

S/200.39

S/183.65

S/179.52

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

5 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0100
Molex
1: S/231.02
92In Stock
New At Mouser

Mfr. Part #
73287-0100

Mouser Part #
538-73287-0100

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

92In Stock

S/231.02

S/205.17

S/192.91

S/186.49

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

10 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0101
Molex
1: S/232.15
79In Stock
New At Mouser

Mfr. Part #
73287-0101

Mouser Part #
538-73287-0101

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

79In Stock

S/232.15

S/201.16

S/186.45

S/165.86

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

10 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0131
Molex
1: S/231.68
58In Stock
200On Order
New At Mouser

Mfr. Part #
73287-0131

Mouser Part #
538-73287-0131

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

58In Stock

200On Order

S/231.68

S/200.81

S/192.91

S/186.49

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

20 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0311
Molex
1: S/846.11
39In Stock
New At Mouser

Mfr. Part #
73287-0311

Mouser Part #
538-73287-0311

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

39In Stock

S/846.11

S/733.07

S/729.07

S/635.88

View

Min.: 1
Mult.: 1

2.92 mm

0 Hz to 40 GHz

3 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0313
Molex
1: S/846.07
35In Stock
New At Mouser

Mfr. Part #
73287-0313

Mouser Part #
538-73287-0313

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

35In Stock

S/846.07

S/723.07

S/677.84

S/635.88

View

Min.: 1
Mult.: 1

2.92 mm

0 Hz to 40 GHz

6 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0315
Molex
1: S/852.81
44In Stock
New At Mouser

Mfr. Part #
73287-0315

Mouser Part #
538-73287-0315

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

44In Stock

S/852.81

S/738.91

S/735.14

S/641.09

View

Min.: 1
Mult.: 1

2.92 mm

0 Hz to 40 GHz

10 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0321
Molex
1: S/936.34
12In Stock
New At Mouser

Mfr. Part #
73287-0321

Mouser Part #
538-73287-0321

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

12In Stock

S/936.34

S/796.09

S/746.27

S/716.57

Min.: 1
Mult.: 1

2.92 mm

0 Hz to 40 GHz

3 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0323
Molex
1: S/934.39
48In Stock
New At Mouser

Mfr. Part #
73287-0323

Mouser Part #
538-73287-0323

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

48In Stock

S/934.39

S/796.09

S/746.27

S/705.36

Quote

Min.: 1
Mult.: 1

2.92 mm

0 Hz to 40 GHz

6 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0325
Molex
1: S/934.39
33In Stock
New At Mouser

Mfr. Part #
73287-0325

Mouser Part #
538-73287-0325

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

33In Stock

S/934.39

S/796.09

S/746.27

S/705.36

Quote

Min.: 1
Mult.: 1

2.92 mm

0 Hz to 40 GHz

10 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0380
Molex
1: S/398.86
36In Stock
New At Mouser

Mfr. Part #
73287-0380

Mouser Part #
538-73287-0380

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

36In Stock

S/398.86

S/343.40

S/321.91

S/300.93

View

Min.: 1
Mult.: 1

0 Hz to 18 GHz

6 dB

2 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0420
Molex
1: S/401.94
25In Stock
New At Mouser

Mfr. Part #
73287-0420

Mouser Part #
538-73287-0420

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

25In Stock

S/401.94

S/343.40

S/321.91

S/305.29

S/291.94

Min.: 1
Mult.: 1

0 Hz to 18 GHz

10 dB

2 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0560
Molex
1: S/331.95
73In Stock
New At Mouser

Mfr. Part #
73287-0560

Mouser Part #
538-73287-0560

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

73In Stock

S/331.95

S/282.17

S/270.02

S/261.03

S/231.45

Min.: 1
Mult.: 1

SMA

0 Hz to 18 GHz

10 dB

5 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0060
Molex
1: S/231.02
19In Stock
100On Order
New At Mouser

Mfr. Part #
73287-0060

Mouser Part #
538-73287-0060

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

19In Stock

100On Order

S/231.02

S/200.66

S/181.70

S/169.75

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

6 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0000
Molex
1: S/233.28
10In Stock
New At Mouser

Mfr. Part #
73287-0000

Mouser Part #
538-73287-0000

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

10In Stock

S/233.28

S/201.20

S/183.69

S/174.15

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

0 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0011
Molex
1: S/231.02
14In Stock
25Expected 8/19/2026
New At Mouser

Mfr. Part #
73287-0011

Mouser Part #
538-73287-0011

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

14In Stock

25Expected 8/19/2026

S/231.02

S/200.66

S/183.65

S/169.75

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

1 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0021
Molex
1: S/231.02
16In Stock
25Expected 8/31/2026
New At Mouser

Mfr. Part #
73287-0021

Mouser Part #
538-73287-0021

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

16In Stock

25Expected 8/31/2026

S/231.02

S/200.66

S/183.65

S/170.65

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

2 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0031
Molex
1: S/235.65
27In Stock
75Expected 9/21/2026
New At Mouser

Mfr. Part #
73287-0031

Mouser Part #
538-73287-0031

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

27In Stock

75Expected 9/21/2026

S/235.65

S/200.81

S/192.91

S/179.52

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

3 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0061
Molex
1: S/238.34
5In Stock
75On Order
New At Mouser

Mfr. Part #
73287-0061

Mouser Part #
538-73287-0061

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

5In Stock

75On Order

S/238.34

S/189.10

S/175.01

S/167.49

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

6 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0071
Molex
1: S/232.07
28In Stock
New At Mouser

Mfr. Part #
73287-0071

Mouser Part #
538-73287-0071

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

28In Stock

S/232.07

S/200.89

S/192.95

S/174.15

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

7 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Fixed RF Coaxial Attenuators

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