Low Pass Filter

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Low Pass Filter

Description
Specifications

The 21-80-04 is a low pass filter designed to pass frequencies in the range 30-512 MHz and provide isolation to frequencies in the range 960-2500 MHz. The 21-80-04 comprises a Tchebyscheff low pass filter produced using discrete coils and low-loss chip capacitors, located on a thin printed circuit card within a aluminium alloy tubular housing, the ends of which are sealed using the RF connectors.

Frequency	Pass band: 30-512 MHz Stop band: 960-2500 MHz
VSWR	≤ 1.25:1
Impedance (nominal)	50 Ohms
Power	50 Watts CW
Insertion Loss	≤ +0.5 dB
Isolation	≥ 50 dB
Connector	1 x TNC Male 1 x TNC Female