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Standard Low Pass Filters

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RFME designs and manufactures medium power as well as low power low pass filters from 0.001 GHz to 5GHz. These filters are designed for use in any power application ranging from 100 Watts or less which requires harmonic band rejection of up to 4th harmonic of the fundamental (cut-off) frequency (Fc).

General Specifications
Available Frequency Range: 0.001 – 5GHz
Passband Insertion Loss: 0.5 dB Max
Passband Return Loss:  16 dB Min
Average Power : 100 Watts Max (1-500MHz)
10 Watts Max (1-5000MHz)
Rejection: 40 dB Min from 1.3(Fc) to 4.0(Fc)
Operating Temperature Range: 0º C to +50º C
Impedance:  50 ohms
Connectors:  N, SMA, BNC(For special requirement)

The table below shows various lowpass filter models and its cut off frequencies many of which may be customized according to your specifications(Package modifications are also available). Surface mount versions are often available for the SMA packages.

Model (RFMELPF Series) Frequency (Fc) MHz
RFMELPF-100-2 2
RFMELPF-100-5 5
RFMELPF-100-10 10
RFMELPF-100-15 15
RFMELPF-100-20 20
RFMELPF-100-30 30
RFMELPF-100-50 50
RFMELPF-100-100 100
RFMELPF-100-150 150
RFMELPF-100-200 200
RFMELPF-100-300 300
RFMELPF-100-400 400
RFMELPF-100-500 500
RFMELPF-10-1000 1000
RFMELPF-10-2000 2000
RFMELPF-10-3000 3000
RFMELPF-10-5000 5000