Attenuators - Interconnects – Mouser Singapore

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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.

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Part #

Attenuators - Interconnects SMA

73287-0061
Molex
1: $74.42
7In Stock
75On Order
New At Mouser

Mfr. Part No.
73287-0061

Mouser Part No
538-73287-0061

New At Mouser

Molex

Attenuators - Interconnects SMA

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Datasheet

7In Stock

75On Order

$74.42

$65.01

$60.90

$56.66

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: $74.43
22In Stock
10Expected 23/6/2026
New At Mouser

Mfr. Part No.
73287-0071

Mouser Part No
538-73287-0071

New At Mouser

Molex

Attenuators - Interconnects SMA

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Datasheet

22In Stock

10Expected 23/6/2026

$74.43

$64.80

$60.88

$56.67

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

Attenuators - Interconnects SMA

73287-0081
Molex
1: $72.61
11In Stock
New At Mouser

Mfr. Part No.
73287-0081

Mouser Part No
538-73287-0081

New At Mouser

Molex

Attenuators - Interconnects SMA

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Datasheet

11In Stock

$72.61

$65.97

$60.80

$56.67

View

Min.: 1
Mult.: 1

SMA

0 Hz to 23 GHz

8 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0120
Molex
1: $72.34
10In Stock
New At Mouser

Mfr. Part No.
73287-0120

Mouser Part No
538-73287-0120

New At Mouser

Molex

Attenuators - Interconnects SMA

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Datasheet

10In Stock

$72.34

$66.59

$60.85

$56.67

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

73287-0141
Molex
1: $78.67
13In Stock
25Expected 23/6/2026
New At Mouser

Mfr. Part No.
73287-0141

Mouser Part No
538-73287-0141

New At Mouser

Molex

Attenuators - Interconnects SMA

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Datasheet

13In Stock

25Expected 23/6/2026

$78.67

$66.87

$61.06

$57.81

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

73287-0327
Molex
1: $306.12
6In Stock
25Expected 22/7/2026
New At Mouser

Mfr. Part No.
73287-0327

Mouser Part No
538-73287-0327

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

6In Stock

25Expected 22/7/2026

$306.12

$267.24

$250.52

$239.16

Min.: 1
Mult.: 1

2.92 mm

0 Hz to 40 GHz

20 dB

2 W

Male / Female

50 Ohms

1.40:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0350
Molex
1: $124.31
18In Stock
New At Mouser

Mfr. Part No.
73287-0350

Mouser Part No
538-73287-0350

New At Mouser

Molex

Attenuators - Interconnects SMA

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Datasheet

18In Stock

$124.31

$113.12

$107.53

$100.87

View

Min.: 1
Mult.: 1

0 Hz to 18 GHz

3 dB

2 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0450
Molex
1: $120.74
9In Stock
25Expected 23/6/2026
New At Mouser

Mfr. Part No.
73287-0450

Mouser Part No
538-73287-0450

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

9In Stock

25Expected 23/6/2026

$120.74

$111.44

$107.54

$100.89

View

Min.: 1
Mult.: 1

0 Hz to 18 GHz

20 dB

2 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0490
Molex
1: $101.73
23In Stock
10Expected 8/7/2026
New At Mouser

Mfr. Part No.
73287-0490

Mouser Part No
538-73287-0490

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

23In Stock

10Expected 8/7/2026

$101.73

$89.14

$83.55

$79.56

$75.77

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: $105.43
6In Stock
25Expected 26/8/2026
New At Mouser

Mfr. Part No.
73287-0520

Mouser Part No
538-73287-0520

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

6In Stock

25Expected 26/8/2026

$105.43

$91.84

$86.08

$78.88

View

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

73287-0600
Molex
1: $105.96
5In Stock
175Expected 9/7/2026
New At Mouser

Mfr. Part No.
73287-0600

Mouser Part No
538-73287-0600

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

5In Stock

175Expected 9/7/2026

$105.96

$90.07

$81.27

Min.: 1
Mult.: 1

SMA

0 Hz to 18 GHz

30 dB

5 W

Male / Female

50 Ohms

1.35:1

- 65 C

+ 125 C

73287

Attenuators - Interconnects SMA

73287-0420
Molex
1: $132.84
25Expected 23/6/2026
New At Mouser

Mfr. Part No.
73287-0420

Mouser Part No
538-73287-0420

New At Mouser

Molex

Attenuators - Interconnects SMA

Learn More

Datasheet

25Expected 23/6/2026

$132.84

$115.29

$108.07

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

Fixed SMA Attenuators

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