Low Pass Filters Function A low pass filter passes signals below a defined cutoff frequency and attenuates higherfrequency components. Key Benefits Reduces frequency noise and interference Improves signal fidelity for downstream stages Supports stable operation of measurement, audio, and control systems Compatibility Suitable for standard signal paths in audio, electronics, instrumentation, and communications equipment Compatible with typical PCB layouts and enclosures; details about mounting and connectors can be found in the model datasheet Size and Material Dimensions, housing material, and mounting style vary by model Exact size and material are specified in the product datasheet for each model Performance Modelspecific cutoff frequency and attenuation characteristics Impedance and insertion loss are defined per model; precise values can be checked in the datasheet Use Scenarios 1) Audio gear: clean up preamp or mixer outputs by removing ultrasonic content 2) Instrumentation: condition sensor signals before ADC input 3) Communications: limit bandwidth and reduce RF interference in frontend assemblies How to Choose Identify target cutoff frequency, impedance, and package type from the model datasheet