Lowpass Harmonic Filter

Lowpass Harmonic Filter

SMC Offers a full range of rectangular waveguide Lowpass Harmonic Filters covering the waveguide sizes WR19 thru WR650. Their superior electrical performance are characterized by low loss, wide-out-of-band rejection, in and out of band spurious free response and very high power handling capability due to our proprietary design techniques developed by SMC.

Data Sheets (click to download):

Rectangular Waveguide LP Filter

 

Specifications (50% Bandwidth)

Low pass filters Waveguide 50% BW

Pressurized and TVAC units are available based on the client requirement.
Filters are available with coaxial and/or waveguide interfaces.

Model NumberWaveguide SizeFrequency RangeRejection 60 dB @2nd & 3rd HarmonicILRLDimension L (inch)
SMC-032650WR-6501.12 – 1.72.24 – 5.10.12325
SMC-032430WR-4301.7 – 2.63.4 – 7.80.12316
SMC-032340WR-3402.2 – 3.34.4 – 9.90.152312
SMC-032284WR-2842.6 – 3.955.2 – 11.850.152311
SMC-032229WR-2293.3 – 4.96.6 – 14.70.15238
SMC-032187WR-1873.95 – 5.857.9 – 17.550.15237
SMC-032159WR-1594.9 – 7.059.8 – 21.150.15235.5
SMC-032137WR-1375.85 – 8.211 – 24.60.2204.75
SMC-032112WR-1127.05 – 1014.1 – 300.2204
SMC-032090WR-908.2 – 12.416.4 – 37.20.3203.75
SMC-032075WR-7510-15 GHz20 – 450.3203
SMC-032062WR-6212.4 – 1824.8 – 540.3202.5
SMC-032051WR-5115 – 2230 – 660.3202.25
SMC-032042WR-4218 – 26.536 – 79.50.3201.75
SMC-032034WR-3422 – 3344 -990.3201.5
SMC-032028WR-2826.5 – 4053 – 1200.4201.25
SMC-032022WR-2233 – 5066 – 1500.4201.25
SMC-032019WR-1940-6080 – 1800.4201
SMC-032015WR-1550.0-60.0 GHzUpon RequestUpon RequestUpon Request1
SMC-032012WR-1260.0-90.0 GHzUpon RequestUpon RequestUpon Request1
SMC-032010WR-1075.0-110.0 GHzUpon RequestUpon RequestUpon Request1

Specifications (100% Bandwidth)

Low pass filters Waveguide 100% BW

Pressurized and TVAC units are available based on the client requirement.
Filters are available with coaxial and/or waveguide interfaces.

Model NumberWaveguide SizeFrequency RangeRejection 60 dB @2nd & 3rd HarmonicILRLDimension L (inch)
SMC-032650WR-6501.12 – 1.72.24 – 5.10.152030
SMC-032430WR-4301.7 – 2.63.4 – 7.80.152026
SMC-032340WR-3402.2 – 3.34.4 – 9.90.22015
SMC-032284WR-2842.6 – 3.955.2 – 11.850.22013
SMC-032229WR-2293.3 – 4.96.6 – 14.70.252010
SMC-032187WR-1873.95 – 5.857.9 – 17.550.25209
SMC-032169WR-1694.9 – 7.059.8 – 21.150.25207
SMC-032137WR-1375.85 – 8.211 – 24.60.3185.75
SMC-032112WR-1127.05 – 1014.1 – 300.3185
SMC-032090WR-908.2 – 12.416.4 – 37.20.4184.75
SMC-032075WR-7510-15 GHz20 – 450.4183.5
SMC-032062WR-6212.4 – 1824.8 – 540.4183
SMC-032051WR-5115 – 2230 – 660.4182.75
SMC-032042WR-4218 – 26.536 – 79.50.5182.25
SMC-032034WR-3422 – 3344 -990.5181.75
SMC-032028WR-2826.5 – 4053 – 1200.6181.5
SMC-032022WR-2233 – 5066 – 1500.6181.25
SMC-032019WR-1940 – 6080 – 1800.6181.25
SMC-032015WR-1550.0-60.0 GHzUpon RequestUpon RequestUpon Request1
SMC-032012WR-1260.0-90.0 GHzUpon RequestUpon RequestUpon Request1
SMC-032010WR-1075.0-110.0 GHzUpon RequestUpon RequestUpon Request1

 

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