Filtronetics, Inc. Datasheets for Active Filters

Active filters are electronic filters that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component.
Active Filters: Learn more

Product Name Notes
LC Low Pass Filters -- FN-1994 Cut-off: 0.2 dB @ 400 MHz, Rejection: 800 MHz-40 dB, Ripple: 0.2 dB, IL: 0.2 dB
LC Low Pass Filters -- FN-177 Cut-off: 0.2 dB @ 75 KHz, Rejection: 146 KHz-60 dB, Ripple: 0.2 dB, IL: 1.0 dB
LC Low Pass Filters -- FN-595 Cut-off: 1.0 dB @ 5.25 MHz, Rejection: 6.2 MHz-30 dB, Ripple: 0.2 dB, IL: 1.0 dB
LC Low Pass Filters -- FN-2198 Cut-off: 1.0 dB @ 500 MHz, Rejection: 670 MHz-30 dB, Ripple: 0.2 dB, IL: 1.0 dB
LC Low Pass Filters -- FN-454 Cut-off: 3.0 dB @ 1.5 KHz, Rejection: 1.9 KHz-38 dB, Ripple: 0.3 dB, IL: 0.5 dB
LC Low Pass Filters -- FN-750 Cut-off: 3.0 dB @ 20.5 MHz, Rejection: 25 MHz-40 dB, Ripple: 0.4 dB, IL: 1.0 dB
LC Low Pass Filters -- FN-2288 Cut-off: 3.0 dB @ 250 KHz, Rejection: 300 KHz-70 dB, Ripple: 0.3 dB, IL: 0.5 dB