A Cavity Filter is a device for selecting and blocking signals in a specific frequency band, its functions are to improve signal quality and prevent unnecessary signal interference through frequency selection and interference suppression.
SUNGSAN's Cavity Filter built a lineup of filters that can be used at frequencies ranging from 10 MHz to 20 GHz and proves very high Q, low insertion loss, steep skirt selectivity, and narrow bandwidth than individual component filters.
SUNGSAN E&C Cavity Filters are categorized as cavity bandpass filters, cavity bandreject filters, cavity multiplexers, dual cavity duplexers, combined bandpass filters, interdigital filters and dielectric resonators loaded cavity filters.
Product Overview
- Main Feature
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- Low Insertion Loss
- High Power Handling
- High Isolation and Low IMD
- High Experienced MTBF
- Application
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- SATCOM(Satellite Comunications)
- Wireless Communication
- Radar
Product List
| Model | Type | Frequency (MHz) |
Power (CW) |
Insertion Loss (dB) |
Ripple | Return Loss | Isolation/ Rejection |
Dimension | Remarks | Data sheet |
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| FIL0002 | Triplexer | 824 | 2155 | 100 | 1 | 0.7 | 20 | 55 | 161.0 x 124.0 x 91.0 (mm) | - |  |
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| FIL0011 | Triplexer | 698 | 746 | 10 | 1.5 | - | - | 80 | 170.0 X 212.5 X 65.0 (mm) | - | |
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| FIL0012 | Band Pass Filter | 890 | 930 | 10 | 0.8 | 0.6 | 15 | 50 | 75.0 X 137.0 X 36.0 (mm) | - | |
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| FIL0016 | Band Reject Filter | 3420 | 3760 | 50 | 1 | - | 12 | 40 | 40.0 x 138.0 x 16.5 (mm) | - | |
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| FIL0017 | Band Pass Filter | 4000 | 5500 | 10 | 0.6 | - | 12 | 40 | 21.9 x 85.6 x 13.0 (mm) | - | |
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| FIL0018 | Band Pass Filter | 27500 | 29000 | 10 | 1.5 | - | 12 | 55 | 8.0 x 38.12 x 9.5 (mm) | - | |
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| FIL0019 | Band Pass Filter | 27700 | 28300 | 10 | 0.8 | - | 15 | 30 | 12.0 X 31.6 X 7.8 (mm) | - | |
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