Attenuators - Interconnects – Mouser Singapore

.hide-partial { max-height: none; } .show-more { display: none; }

Fixed SMA Attenuators

Molex Fixed SMA Attenuators feature standard frequency values of 18GHz and 23GHz and an average 2W input power. These attenuators include a 250W peak power (5uSec pulse, .05% duty cycle) and 50Ω impedance. The 73287 attenuators are passivated stainless steel SMA Connectors mated with MIL-STD-348 and feature gold-plated Beryllium Copper. These SMA attenuators operate at a -65°C to 125°C temperature range and come in standard values of 0dB to 10dB, 12dB, 15dB, 20dB and 30dB. Typical applications include aerospace and defence devices.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 37

Applied Filters:

Connector Type

Frequency Range

Maximum Attenuation

Power Rating

VSWR

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Attenuators - Interconnects SMA

73287-0011
Molex
1: $82.16
36In Stock
New At Mouser

Mfr. Part No.
73287-0011

Mouser Part No
538-73287-0011

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

36In Stock

$82.16

$70.28

$63.78

$58.97

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: $82.67
52In Stock
New At Mouser

Mfr. Part No.
73287-0020

Mouser Part No
538-73287-0020

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

52In Stock

$82.67

$70.28

$67.40

$65.16

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

73287-0021
Molex
1: $82.16
35In Stock
New At Mouser

Mfr. Part No.
73287-0021

Mouser Part No
538-73287-0021

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

35In Stock

$82.16

$70.28

$63.78

$58.97

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: $82.55
37In Stock
New At Mouser

Mfr. Part No.
73287-0030

Mouser Part No
538-73287-0030

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

37In Stock

$82.55

$70.28

$67.40

$62.72

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: $75.07
35In Stock
New At Mouser

Mfr. Part No.
73287-0040

Mouser Part No
538-73287-0040

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

35In Stock

$75.07

$63.82

$62.68

$53.56

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: $82.55
50In Stock
New At Mouser

Mfr. Part No.
73287-0041

Mouser Part No
538-73287-0041

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

50In Stock

$82.55

$70.28

$67.40

$65.16

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

73287-0121
Molex
1: $75.07
44In Stock
26Expected 14/9/2026
New At Mouser

Mfr. Part No.
73287-0121

Mouser Part No
538-73287-0121

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

44In Stock

26Expected 14/9/2026

$75.07

$63.82

$62.68

$54.09

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

15 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0311
Molex
1: $297.16
31In Stock
New At Mouser

Mfr. Part No.
73287-0311

Mouser Part No
538-73287-0311

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

31In Stock

$297.16

$258.89

$254.73

$221.03

Quote

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: $297.16
31In Stock
New At Mouser

Mfr. Part No.
73287-0313

Mouser Part No
538-73287-0313

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

31In Stock

$297.16

$252.63

$236.83

$221.03

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

73287-0315
Molex
1: $299.43
38In Stock
New At Mouser

Mfr. Part No.
73287-0315

Mouser Part No
538-73287-0315

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

38In Stock

$299.43

$263.04

$256.85

$222.82

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

73287-0321
Molex
1: $327.18
10In Stock
New At Mouser

Mfr. Part No.
73287-0321

Mouser Part No
538-73287-0321

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

10In Stock

$327.18

$278.15

$260.74

$250.36

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

73287-0323
Molex
1: $327.18
48In Stock
New At Mouser

Mfr. Part No.
73287-0323

Mouser Part No
538-73287-0323

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

48In Stock

$327.18

$278.15

$260.74

$245.28

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: $327.18
29In Stock
New At Mouser

Mfr. Part No.
73287-0325

Mouser Part No
538-73287-0325

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

29In Stock

$327.18

$278.15

$260.74

$245.28

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

73287-0010
Molex
1: $82.28
124In Stock
New At Mouser

Mfr. Part No.
73287-0010

Mouser Part No
538-73287-0010

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

124In Stock

$82.28

$70.28

$63.78

$62.72

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

73287-0051
Molex
1: $82.14
89In Stock
New At Mouser

Mfr. Part No.
73287-0051

Mouser Part No
538-73287-0051

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

89In Stock

$82.14

$70.28

$63.78

$62.72

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

73287-0061
Molex
1: $84.33
48In Stock
25On Order
New At Mouser

Mfr. Part No.
73287-0061

Mouser Part No
538-73287-0061

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

48In Stock

25On Order

$84.33

$70.14

$63.05

$58.97

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

73287-0100
Molex
1: $83.27
87In Stock
New At Mouser

Mfr. Part No.
73287-0100

Mouser Part No
538-73287-0100

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

87In Stock

$83.27

$71.29

$67.40

$65.27

$61.55

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: $82.67
77In Stock
New At Mouser

Mfr. Part No.
73287-0101

Mouser Part No
538-73287-0101

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

77In Stock

$82.67

$70.28

$67.40

$65.16

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: $82.67
142In Stock
100Expected 16/9/2026
New At Mouser

Mfr. Part No.
73287-0131

Mouser Part No
538-73287-0131

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

142In Stock

100Expected 16/9/2026

$82.67

$70.28

$67.40

$65.16

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

73287-0141
Molex
1: $82.69
124In Stock
36Expected 23/9/2026
New At Mouser

Mfr. Part No.
73287-0141

Mouser Part No
538-73287-0141

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

124In Stock

36Expected 23/9/2026

$82.69

$70.30

$63.78

$59.95

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

30 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0380
Molex
1: $141.14
36In Stock
New At Mouser

Mfr. Part No.
73287-0380

Mouser Part No
538-73287-0380

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

36In Stock

$141.14

$119.98

$112.12

$103.51

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: $141.14
25In Stock
New At Mouser

Mfr. Part No.
73287-0420

Mouser Part No
538-73287-0420

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

25In Stock

$141.14

$119.98

$112.47

$106.47

$102.00

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

73287-0490
Molex
1: $112.35
30In Stock
60On Order
New At Mouser

Mfr. Part No.
73287-0490

Mouser Part No
538-73287-0490

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

30In Stock

60On Order

$112.35

$95.57

$89.57

$83.84

View

Min.: 1
Mult.: 1

SMA

0 Hz to 18 GHz

3 dB

5 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0520
Molex
1: $112.42
30In Stock
New At Mouser

Mfr. Part No.
73287-0520

Mouser Part No
538-73287-0520

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

30In Stock

$112.42

$95.57

$89.57

$85.30

$81.23

Min.: 1
Mult.: 1

SMA

0 Hz to 18 GHz

6 dB

5 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0560
Molex
1: $115.98
57In Stock
New At Mouser

Mfr. Part No.
73287-0560

Mouser Part No
538-73287-0560

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

57In Stock

$115.98

$98.59

$94.37

$91.22

$81.23

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

Fixed SMA Attenuators

Customer Service Office

Company

Resources

Support