Difference between revisions of "Accessories:1090MHz 3 Pole Filter (Type 2)"

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imported>Dl4mea
imported>Dl4mea
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{| class="wikitable"
 
{| class="wikitable"
|[[File:Filter1.jpg|600px|1090MHz 3 Pole Filter Type 2]]
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|[[File:Filter1.jpg|400px|1090MHz 3 Pole Filter Type 2]]
|Insert passband diagram here
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|[[File:3poleType2 narrow.jpg|400px]]
 
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|-
 
|''The 3 pole filter type 2 (both ports SMA female)''
 
|''The 3 pole filter type 2 (both ports SMA female)''
|
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|''Passband measured on a R&S FSEA with tracking generator''
|-
 
|<ins>Technical data:</ins><br>passband attenuation: 0.5 dB<br>-3 dB bandwidth: 13.5 MHz
 
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* Technical data:
 +
** passband attenuation: 0.5 dB
 +
** -3 dB bandwidth: better than 9 MHz
  
 
* Options
 
* Options
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** Width approximately 30 mm
 
** Width approximately 30 mm
 
** Height approximately 70 mm plus length of connectors
 
** Height approximately 70 mm plus length of connectors
* Weight approximately ???? kg
+
** Weight approximately ???? kg
  
  
 
Note that due to these options there are small predrills visible on the optional connector locations.
 
Note that due to these options there are small predrills visible on the optional connector locations.

Revision as of 17:32, 14 November 2013

This filter is a new development. There are three major changes in comparison to the filter described in External Filters

  • The filter's passband is smaller than the previous 3 pole filter
  • It has a massive DC short on both, the input and the output for static electricity and lightening protection
  • The size is about half of the 3 pole filter of the first generation
1090MHz 3 Pole Filter Type 2 3poleType2 narrow.jpg
The 3 pole filter type 2 (both ports SMA female) Passband measured on a R&S FSEA with tracking generator
  • Technical data:
    • passband attenuation: 0.5 dB
    • -3 dB bandwidth: better than 9 MHz
  • Options
    • Standard connectors are two SMA female connectors
    • The filter can made with N-female, N-male or BNC-female connectors each separately for both ends.
    • Both connectors can be placed on the same side
    • We can attach a massive M6 or M8 bolt on the side wall for a grounding strip
  • Dimensions
    • Length approximately 112 mm
    • Width approximately 30 mm
    • Height approximately 70 mm plus length of connectors
    • Weight approximately ???? kg


Note that due to these options there are small predrills visible on the optional connector locations.