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Waveguide Components
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Standard Flange Information
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Waveguide Precision Attenuator - Low Power



Model Information

     

Example Part Number: 

284 WPFA -XX
Waveguide Size: WR284 to WR10      
Product Code    
Attenuation(dB)  

 

EIA WR

Frequency
Range
(GHz)

P/N

Attenuation (dB)

Atten. Accuracy
(dB)

Atten. Sensitivity
(dB)

VSWR
Max..

Avg. Power
(Watts)

Peak Power
(kW)

Flange

Mat.

Test
Report

WR284

2.60-3.95

284WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
10
10

FDP32/
FDM32

Al/Cu

-

WR229

3.30-4.90

229WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
10
10

FDP40/
FDM40

Al/Cu

-

WR187

3.95-5.85

187WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
8
8

FDP48/
FDM48

Al/Cu

-

WR159

4.90-7.05

159WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
7
7

FDP58/
FDM58

Al/Cu

-

WR137

5.85-8.20

137WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
6
6

FDP70/
FDM70

Al/Cu

-

WR112

7.05-10.0

112WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
4
4

FBP84/
FBM84/
FBE84

Al/Cu

-

WR90

8.20-12.4

90WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
4
4

FBP100/
FBM100/
FBE100

Al/Cu

-

WR75

10.0-15.0

75WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
2
2

FBP120/
FBM120/
FBE120

Al/Cu

-

WR62

12.4-18.0

62WPFA-XX

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
1.5
1.5

FBP140/
FBM140/
FBE140

Al/Cu

-

WR62

12.4-18.0

62WPFA-3
In Stock!

3

±0.9

±0.7

1.1
1.5
1.5

FBP140

Al

WR51

15.0-22.0

51WPFA-XX_Cu

3/6/10/20/
30/40/50

±0.9

±0.7

1.1
1
1

FBP180/
FBM180/
FBE180

Cu

-

WR42

18.0-26.5

42WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.0

±0.9

1.1
0.5
0.5

FBP220/
FBM220/
FBE220

Cu

-

WR34

22.0-33.0

34WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.0

±0.9

1.1
0.5
0.5

FBP260/
FBM260/
FBE260

Cu

-

WR28

26.5-40.0

28WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.0

±0.9

1.1
0.5
0.5

FBP320/
FBM320/
FBE320

Cu

-

WR22

33.0-50.0

22WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.3

±0.9

1.15
0.5
0.5

FUGP400

Cu

-

WR22

33.0-50.0

22WPFA-20_Cu
In Stock!

20

±1.3

±0.9

1.15
0.5
0.5

FUGP400

Cu

WR22

33.0-50.0

22WPFA-30_Cu
In Stock!

30

±1.3

±0.9

1.15
0.5
0.5

FUGP400

Cu

WR19

40.0-60.0

19WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.3

±0.9

1.15
0.3
0.3

FUGP500

Cu

-

WR15

50.0-75.0

15WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.3

±0.9

1.15
0.3
0.1

FUGP620

Cu

-

WR12

60.0-90.0

12WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.3

±0.9

1.15
0.2
0.03

FUGP740

Cu

-

WR12

60.0-90.0

12WPFA-10_Cu
In Stock!

10

±1.3

±0.9

1.15
0.2
0.03

FUGP740

Cu

WR12

60.0-90.0

12WPFA-20_Cu
In Stock!

20

±1.3

±0.9

1.15
0.2
0.03

FUGP740

Cu

WR12

60.0-90.0

12WPFA-30_Cu
In Stock!

30

±1.3

±0.9

1.15
0.2
0.03

FUGP740

Cu

WR10

75.0-110.0

10WPFA-XX_Cu

3/6/10/20/
30/40/50

±1.3

±0.9

1.15
0.2
0.03

FUGP900

Cu

-

 

Please refer to the Flange Drawing section for flange type

 
 
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Last updated 2017-07-27