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home>>Discrete Filter>>Custom Filters
Examples of several typical LC filters

Bandpass filter 1:

PN:FB10-2.5/O-5SMD08(SMD)
Features: Miniature-sized
Central frequency:10MHz
Bandwidth of passband:BW-1dB≥2.5MHz
Insertion loss at central frequency:≤1.5dB
Stopband rejection:≥60dBc@20MHz
Rectangular ratio :BW-40dB/BW-3dB≤2.5
VSWR:≤1.5
Package:SMD08 type
Dimensions: 18mm×7.5mm×7mm
Bandpass filter 2:

FB308-420/O-CB06 testing curve
PN:FB308-420/O-CB06  (microstrip line)

Features: Broad bandwidth
Central frequency(f0):308MHz
Bandwidth of passband:BW-1dB≥420MHz
Insertion loss at central frequency:≤0.5dB
Stopband rejection:≥50dBc@48MHz&633MHz
Rectangular ratio:BW-40dB/BW-3dB=1.4
VSWR:≤1.5
Package:CB06 type
Dimension:35mm×12mm×8mm

Bandpass filter 3:

PN:FB900-600/T-CA03 (microstrip line)
Features: Broad bandwidth
Central frequency(f0):900MHz
Bandwidth of passband:BW-3dB≥600MHz
Insertion loss at central frequency:≤1.0dB
Stopband rejection:≥50dBc@506MHz&1310MHz
Rectangular ratio:BW-40dB/BW-3dB=1.35
VSWR:≤1.5
Package:CA03 type
Dimension: 50.9mm×9.5mm×9.5mm)
Bandpass filter 4:
 
PN:FB1500/P-PC02(pin at base)
Central frequency(f0):1500MHz
(up to 6GHz in case of dot frequency)
Passband frequency:dot frequency
insertion loss at central frequency:5.5dB
out-off-band rejection:≥60dBc@f0±80MHz
VSWR:≤1.5
Package:PC02 type(size:40.4mm×12mm×10mm)
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