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Absorbers - Broadband Pyramidal Absorber (BPA)

 (2) Typical Specifications

  

Broadband Pyramidal Absorber

(BPA)

 

    

Broadband Pyramidal Absorber (BPA) is a low density polyurethane foam, filled with high loss dielectric material in open cell structure and finished with light blue paint. The dimension is 60cm x 60cm with 5" to 36" height pyramidal. It's flexible and light weight, can be attached on the wall easily. It is a high performance broadband RF absorber and widely used for Anechoic Chambers.

  

         (1) Applications

         (2) Typical Specifications

        

  

Typical Specifications : 

  

Part

Number

Dimension

Typical Reflectivity (dB)

Tips

A

(cm)

H

(inch)

0. 3

GHz

0.8

GHz

1.0

GHz

3.0

GHz

6.0

GHz

10

GHz

15

GHz

18

GHz

BPA-05

60

5

 

 

 

30

35

40

45

50

144

BPA-08

60

8

 

 

30

35

40

45

50

50

81

BPA-12

60

12

 

 

35

40

45

50

50

50

36

BPA-18

60

18

 

30

35

40

50

50

50

50

16

BPA-24

60

24

30

35

40

45

50

50

50

50

9

BPA-36

60

36

33

37

43

50

50

50

50

50

4

 

 

  

      

 More detail information :

    

          

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