Low Pass

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Low Pass

Low Pass

RFME designs and manufactures medium power as well as low power low pass filters from 0.001 GHz to 10GHz. 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).

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.

LOW PASS FILTERS
MODEL NO. PASSBAND FREQUENCY OPERATING FREQUENCY STOPBAND FREQUENCY PASSBAND INSERTION LOSS [dB] PASSBAND RETURN LOSS [dB] MINIMUM STOPBAND REJECTION [dB] TECHNOLOGY USED
RFL7156 - 8516SLC DC-851 MHz 715MHz - 851MHz 1.4GHz ≤ -1 ≥ -20 ≥ -20 Lumped LC
RFL4606 - 6806SLC DC to 680 MHz 460MHz - 680MHz 920MHz ≤ -1 ≥ -18 ≥ -25 Lumped LC
RFL8006 - 9506SLC DC to 950 MHz 800MHz - 950MHz 1.6GHz ≤ -1 ≥ -20 ≥ -30 Lumped LC
RFL8506 - 9986SLC DC to 998 MHz 850MHz - 998MHz 1.7GHz ≤ -1 ≥ -18 ≥ -20 Lumped LC
RFL1106 - 1506SLC DC to 150 MHz 110MHz - 150MHz 220MHz ≤ -1 ≥ -20 ≥ -30 Lumped LC
RFL1205 - 2005SLC DC-20MHz 12MHz - 20MHz 24MHz ≤ -3 ≥ -25 ≥ -24 Lumped LC
RFL1254 - 2004SLC DC to 2 MHz 1.24MHz - 2MHz 2.48MHz ≤ -3 ≥ -25 ≥ -30 Lumped LC
RFL1506 - 2356SLC DC to 235 MHz 150MHz - 235MHz 300MHz ≤ -1 ≥ -25 ≥ -24 Lumped LC
RFL1805 - 3005SLC DC to 30 MHz 18MHz - 30MHz 36MHz ≤ -3 ≥ -26 ≥ -32 Lumped LC
RFL2306 - 3506SLC DC to 350 MHz 230MHz - 350MHz 460MHz ≤ -1 ≥ -18 ≥ -30 Lumped LC
RFL3004 - 5004SLC DC to 5 MHz 3MHz - 5MHz 6MHz ≤ -3 ≥ -10 ≥ -25 Lumped LC
RFL3126 - 4756SLC DC to 475 MHz 312MHz - 476MHz 624MHz ≤ -1 ≥ -20 ≥ -24 Lumped LC
RFL3505 - 5005SLC DC to 50 MHz 35MHz - 50MHz 70MHz ≤ -3 ≥ -20 ≥ -30 Lumped LC
RFL3706 - 5006SLC DC to 500 MHz 370MHz - 500MHz 740MHz ≤ -1 ≥ -18 ≥ -20 Lumped LC
RFL4505 - 7005SLC DC to 70 MHz 45MHz - 70MHz 90MHz ≤ -1 ≥ -28 ≥ -30 Lumped LC
RFL9004 - 1505SLC DC to 15 MHz 9MHz - 15MHz 18MHz ≤ -3 ≥ -25 ≥ -24 Lumped LC
RFL1206 - 2206SLC DC-220MHz 120MHz - 220MHz 240MHz ≤ -3 ≥ -18 ≥ -27 Lumped LC
RFL2206 - 3906SLC DC to 390 MHz 220MHz - 390MHz 440MHz ≤ -3 ≥ -18 ≥ -26 Lumped LC
RFL4006 - 6506SLC DC to 650 MHz 400MHz - 650MHz 940MHz ≤ -3 ≥ -18 ≥ -30 Lumped LC
RFL5005 - 8005SLC DC to 80 MHz 50MHz - 80MHz 100MHz ≤ -3 ≥ -20 ≥ -24 Lumped LC
RFL8005 - 1206SLC DC to 120 MHz 80MHz - 120MHz 160MHz ≤ -3 ≥ -18 ≥ -20 Lumped LC

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