Fixed Filters icon

Marki Microwave connectorized fixed RF/microwave filters are built on Marki's expertise in RF filter circuit development and advanced RF modeling techniques for first pass design success. These small form factor filters operate up to 110 GHz and have high out of band rejection, steep skirts, and proprietary topologies that tame reentry modes. These attributes make them ideal for satcom, radar, test and measurement, electronic warfare, and space applications.

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  • Lowpass RF Filters reject high frequency signals and feature low losses, steep rejection slopes and multi-octave rejection bands.
  • Highpass RF Filters reject low frequency signals and feature low losses, steep rejection slopes and high out-of-band rejection.
  • Bandpass RF Filters feature passband coverage up to mmWave frequencies, low insertion losses, steep rejection slopes and high out-of-band rejection.
Family Fixed Filters product example

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1 - 77 of 77

New
0 - 26.5 GHz
Product
MFHP-00001BH-S

Passive GaAs MMIC 1.9 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 19 dB

New
36.5 - 40 GHz
Product
MFBP-00051BH

Passive GaAs MMIC 36.5 - 40 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 24 dB F3dBc Low: 36.23 GHz F3dBc High: 40.71 GHz

New
30.2 - 45.6 GHz
Product
MFBP-00057BH

Passive GaAs MMIC 30.2 - 45.6 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 29.77 GHz F3dBc High: 47.28 GHz

New
44 - 51.1 GHz
Product
MFBP-00103BH

Passive GaAs MMIC 44 - 51.1 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 17 dB F3dBc Low: 43.25 GHz F3dBc High: 52.24 GHz

0 - 18.1 GHz
Product
MFLP-00005BH

Passive GaAs MMIC 18.1 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 21 dB

0 - 9.3 GHz
Product
MFLP-00002BH

Passive GaAs MMIC 9.3 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 25 dB

9.8 - 40 GHz
Product
MFHP-00002BH

Passive GaAs MMIC 9.8 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 15 dB

1.9 - 40 GHz
Product
MFHP-00001BH

Passive GaAs MMIC 1.9 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 16 dB

17.9 - 27.5 GHz
Product
MFBP-00089BH

Passive GaAs MMIC 17.9 - 27.5 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 22 dB F3dBc Low: 17.48 GHz F3dBc High: 28.54 GHz

12.57 - 17.88 GHz
Product
MFBP-00086BH

Passive GaAs MMIC 12.6 - 17.9 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 25 dB F3dBc Low: 12.17 GHz F3dBc High: 18.43 GHz

6.07 - 9.27 GHz
Product
MFBP-00084BH

Passive GaAs MMIC 6.1 - 9.3 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 29 dB F3dBc Low: 5.87 GHz F3dBc High: 9.92 GHz

15.73 - 22.58 GHz
Product
MFBP-00053BH

Passive GaAs MMIC 15.7 - 22.6 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 23 dB F3dBc Low: 15.38 GHz F3dBc High: 23.18 GHz

14.1 - 17.9 GHz
Product
MFBA-00001BH

Passive GaAs MMIC 14.1 – 17.9 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 17 dB F3dBc Low: 13.77 GHz F3dBc High: 18.13 GHz

27.8 - 35.2 GHz
Product
MFBP-00046BH

Passive GaAs MMIC 27.8 – 35.2 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 24 dB F3dBc Low: 27.24 GHz F3dBc High: 36.40 GHz

23.53 - 28.29 GHz
Product
MFBP-00045BH

Passive GaAs MMIC 23.5 – 28.3 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 16 dB F3dBc Low: 23.08 GHz F3dBc High: 29.14 GHz

1.6 - 6.8 GHz
Product
MFBP-00040BH

Passive GaAs MMIC 1.6 – 6.8 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 27 dB F3dBc Low: 1.31 GHz F3dBc High: 7.47 GHz

8.4 - 12.5 GHz
Product
MFBA-00004BH

Passive GaAs MMIC 8.4 – 12.50 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 23 dB F3dBc Low: 8.01 GHz F3dBc High: 12.41 GHz

0 - 7.5 GHz
Product
FLP-0750

7.5 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 36 dB

0 - 18 GHz
Product
FB-1800

18 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 26 dB F3dBc Low: 15.26 GHz F3dBc High: 20.85 GHz

18 - 40 GHz
Product
FH-1800

18 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 18 dB

0 - 23.6 GHz
Product
FLP-2360

23.6 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 26 dB

18.23 - 31.97 GHz
Product
FB-2500

25 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 21 dB F3dBc Low: 17.68 GHz F3dBc High: 32.73 GHz

13.2 - 15.7 GHz
Product
FB-1445

14.45GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 19 dB F3dBc Low: 12.83 GHz F3dBc High: 16.05 GHz

8.5 - 9.5 GHz
Product
FB-0905

9.05 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 26 dB F3dBc Low: 8.33 GHz F3dBc High: 9.76 GHz

0 - 4.9 GHz
Product
FLP-0490

4.9 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 36 dB

0 - 14.6 GHz
Product
FLP-1460

14.6 Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 27 dB

12 - 14 GHz
Product
FB-1310

13.1 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 24 dB F3dBc Low: 11.82 GHz F3dBc High: 14.29 GHz

10.96 - 18.04 GHz
Product
FB-1450

14.50 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 24 dB F3dBc Low: 10.77 GHz F3dBc High: 18.42 GHz

58.3 - 77.7 GHz
Product
MFBC-00019M

Passive GaAs MMIC 58.30 – 77.70 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 67.93 GHz F3dBc High: 67.93 GHz

0 - 12.5 GHz
Product
FLP-1250

12.5GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 25 dB

16.7 - 20.2 GHz
Product
FB-1840

18.4 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 16 dB F3dBc Low: 16.21 GHz F3dBc High: 20.85 GHz

29 - 40 GHz
Product
MFB-3475U

Passive MMIC 29 – 40 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 19 dB F3dBc Low: 27.86 GHz F3dBc High: 40.44 GHz

9.5 - 11.2 GHz
Product
FB-1050

10.5 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 23 dB F3dBc Low: 9.36 GHz F3dBc High: 11.54 GHz

15.5 - 17.5 GHz
Product
FB-1655

16.55 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 22 dB F3dBc Low: 15.46 GHz F3dBc High: 17.51 GHz

0 - 32 GHz
Product
FLP-3200

32 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 22 dB

21 - 28.5 GHz
Product
FB-2480

24.8 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 24 dB F3dBc Low: 20.07 GHz F3dBc High: 29.57 GHz

23.4 - 32 GHz
Product
FB-2770

27.7 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 23 dB F3dBc Low: 22.68 GHz F3dBc High: 32.75 GHz

11.37 - 12.94 GHz
Product
FB-1215

12.15 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 25 dB F3dBc Low: 11.03 GHz F3dBc High: 13.17 GHz

26.3 - 38.7 GHz
Product
FB-3300

33 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 18 dB F3dBc Low: 25.72 GHz F3dBc High: 40.20 GHz

77.35 - 107.8 GHz
Product
MFBC-00020M

Passive GaAs MMIC 77.35 – 107.80 GHz Bandpass Filter Family

Center Frequency IL: - GHz Passband Return Loss: 22 dB F3dBc Low: 76.52 GHz F3dBc High: 110.00 GHz

18.2 - 21.3 GHz
Product
FB-2000

20 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 21 dB F3dBc Low: 17.78 GHz F3dBc High: 21.61 GHz

55 - 70 GHz
Product
FH-5500

55 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 12 dB

16.44 - 23.69 GHz
Product
FB-2020

20.2 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 19 dB F3dBc Low: 16.07 GHz F3dBc High: 24.44 GHz

0 - 43 GHz
Product
FLP-4300

43 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 26 dB

0 - 26.5 GHz
Product
FLP-2650

26.5 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 22 dB

35.1 - 45.9 GHz
Product
FB-4000

40 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 23 dB F3dBc Low: 33.42 GHz F3dBc High: 46.74 GHz

8 - 9.2 GHz
Product
FB-0860

8.6 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 7.79 GHz F3dBc High: 9.41 GHz

0 - 21.5 GHz
Product
FLP-2150

21.5 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 22 dB

0 - 17.4 GHz
Product
FLP-1740

17.4 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 26 dB

0 - 20 GHz
Product
FLP-2000

20 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 31 dB

0 - 18 GHz
Product
FLP-1800

18 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 34 dB

0 - 50 GHz
Product
FLP-5000

50 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 34 dB

44.5 - 62.5 GHz
Product
MFBC-00018M

Passive GaAs MMIC 44.50-62.50 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 18 dB F3dBc Low: 43.62 GHz F3dBc High: 63.25 GHz

46.5 - 63.5 GHz
Product
MFBC-00009M

Passive GaAs MMIC 46.50 – 63.50 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 46.10 GHz F3dBc High: 64.72 GHz

10.3 - 12.5 GHz
Product
FB-1145

11.45 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 27 dB F3dBc Low: 10.35 GHz F3dBc High: 12.57 GHz

11.8 - 18.1 GHz
Product
FB-1500

15 GHz Bandpass Filter (Ku-Band)

Center Frequency IL: - GHz Passband Return Loss: 22 dB F3dBc Low: 11.60 GHz F3dBc High: 18.42 GHz

7.29 - 8.49 GHz
Product
FB-0785

7.85 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 14 dB F3dBc Low: 7.29 GHz F3dBc High: 8.49 GHz

36.7 - 51.1 GHz
Product
MFBC-00008M

Passive GaAs MMIC 36.70-51.10 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 22 dB F3dBc Low: 36.32 GHz F3dBc High: 43.22 GHz

0 - 19.4 GHz
Product
FLP-1940

19.4 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 25 dB

0 - 36.6 GHz
Product
FLP-3660

36.6 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 26 dB

28.5 - 36.7 GHz
Product
FB-3270

32.7 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 18 dB F3dBc Low: 27.50 GHz F3dBc High: 37.44 GHz

40 - 60 GHz
Product
FH-4000

40 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 12 dB

18 - 27 GHz
Product
FB-2250

22.5GHz Bandpass Filter (K-Band)

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 17.69 GHz F3dBc High: 27.75 GHz

15.6 - 18.7 GHz
Product
FB-1725

17.25 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 23 dB F3dBc Low: 15.36 GHz F3dBc High: 19.06 GHz

13.47 - 14.44 GHz
Product
FB-1390

13.9 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 18 dB F3dBc Low: 13.28 GHz F3dBc High: 14.59 GHz

14.5 - 17 GHz
Product
FB-1575

15.75 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 14.11 GHz F3dBc High: 17.36 GHz

8.9 - 10 GHz
Product
FB-0955

9.55 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 24 dB F3dBc Low: 8.76 GHz F3dBc High: 10.30 GHz

26 - 50 GHz
Product
FH-2600

26 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 14 dB

22.4 - 25.6 GHz
Product
FB-2400

24 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 17 dB F3dBc Low: 21.94 GHz F3dBc High: 26.00 GHz

15.7 - 18.1 GHz
Product
FB-1690

16.9 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 15.46 GHz F3dBc High: 18.41 GHz

18.8 - 22.3 GHz
Product
FB-2060

20.6 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 18 dB F3dBc Low: 18.38 GHz F3dBc High: 22.74 GHz

0 - 9.6 GHz
Product
FLP-0960

9.6 GHz Lowpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 29 dB

11.37 - 16.39 GHz
Product
FB-1385

13.85 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 24 dB F3dBc Low: 11.22 GHz F3dBc High: 16.69 GHz

20.57 - 27.38 GHz
Product
FB-2430

24.3 GHz Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 21 dB F3dBc Low: 20.07 GHz F3dBc High: 28.13 GHz

34.5 - 49.5 GHz
Product
MFBC-00017M

Passive GaAs MMIC 34.5-49.5 Bandpass Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 34.11 GHz F3dBc High: 49.92 GHz

17 - 40 GHz
Product
FH-1700

17 GHz Highpass Filter

Cutoff Frequency: - GHz Passband Return Loss: 13 dB

32.5 - 42.5 GHz
Product
FB-3700

37 GHz Passband Filter

Center Frequency IL: - GHz Passband Return Loss: 20 dB F3dBc Low: 31.33 GHz F3dBc High: 43.13 GHz