Harmonic Lowpass filtersDescription

Anatech Electronics LPH Series are 50 Ohms high performance lowpass filters, with minimal insertion loss at the cutoff frequency (Fc), and relatively sharp transition to the rejection frequencies. They are designed to remove interference as well as harmonics. Their size will depend on the cutoff frequency and ranges anywhere from 2.7”-14.5” in length, including the connector.

Application: The LPH series can be used in a variety of platforms, such as in test labs bench measurements, in system harmonic reduction, interference removal, Amplifiers harmonic removal, and more.

  • Very Low insertion loss
  • Robust assembly
  • 50 Watts AVG power handling
  • ROHS compliant
  • Various connectors

Common Specifications

Pass Band: 0.4fc - 1.0 fc

Rejection: 25 dB min @ 1.2 Fc  ...  55 dB min @ 1.5 Fc

Power Handling:  <7 GHz 50W avg, 4 kW peak   ...   >7 GHz 25W avg, 1 kW peak

Temperature: -55°C to +180°C

Connectors, N (F)/ N (M)

      Other available connectors

  • N type, <12 GHz : LPH-XXX-N
  • BNC, <4 GHz: -LPH-XXX-B
  • TNC, <7 GHz: LPH-XXX-T

Housing: All aluminum