Trilithic

LBA Series

LBA Series View larger Image

LBA Series

Trilithic offers the “LBA” series of filters as a low ripple Chebyshev design which covers the frequency range from 300 MHz to 5000 MHz. Two to eight section designs may be specified. This series of filter has low power handling capability.

Typical electrical parameters which can be extended or improved include insertion loss, VSWR, & power handling. Consult the factory for applications requiring non-standard frequencies, bandwidths or other parameters.

Specifications

Specifications Standard Special
  Electrical
Center Frequency (MHz)
300 to 5000
200 to 18000
Number of Sections 2 to 8 9 to 12
Nominal Impedance 50 Ohms 50 Ohms
Maximum VSWR (.4 to .9 Fc) 1.5:1 1.2:1
Maximum Input Power (Average Watts to 10,000 ft.) 2 5
Maximum Input Power (Peak Watts to 10,000 ft.) 100 300
  Environmental
Shock 15 G's 75 G's
Vibrations 5 G's 30 G's
Relative Humidity 90% 100%
Altitude Unlimited Unlimited
Operating Temperature -20° to +50°C -55° to +125°C
Non-Operating Temperature -54° to +70°C -55° to +150°C
  Mechanical
Approximate Weight .375 Oz. / In. .375 Oz. / In.
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