Home

  Sirius Microwave

 

Lumped Lowpass Filters
Sirius Microwave offers a variety of lumped element lowpass filters from 10KHz to 5GHz. These filters can be optimized for high power, small size, wide stopband and high selectivity. Optionally a group delay equalizer can be integrated. Some examples of lumped element lowpass filter designs are listed in table below. Contact factory for details here.
Features:
Chebyshev, Elliptic or Linear Phase
Low insertion loss
3 dB corner frequencies from 10KHz to 5GHz
Stopbands up to 20*Fc
Optional Group Delay Equalization

 

Specifications:
Model no.
3dB Corner Frequency [MHz]
Passband from[MHz]
Passband to[MHz]
Insertion Loss [dB]
VSWR
Stopband from [MHz]
Stopband to [GHz]
Rejection[dB]
Power [W]
FLL-100K
0.3
0
0.1
0.5
1.2:1
10
3.5
80
0.1
FLLE9-4.5K
4.7
0
4.3
0.5
1.2:1
5.6
0.5
60
10
FLL-25-150W
25
0
20
0.8
1.5:1
30
5
40
150
FLLE-25-500W
26
0
25
0.5
1.5:1
30
0.15
30
500
FLL13-180-150W
185
0
160
0.45
1.5:1
250
2
60
150
FLL15-370
370
0
350
1.0
1.5:1
520
2
80
10
FLL15-450
460
0
400
0.6
1.5:1
550
3
60
10
FLL17-800Q
920
0
800
1.0
1.5:1
1300
8
60
1
FLL21-900
910
0
700
0.8
1.5:1
1020
10
60
5
FLLE21-950
950
0
800
1.0
1.5:1
1000
14
30
1
FLL15-3000
3000
0
2800
1.2
1.5:1
3600
16
50
1

NOTE: Click on the model number to view a datasheet. You must have Adobe Acrobat Reader to view *.pdf files. Download Adobe Acrobat Reader here!

<< Back