2000-4000MHZ Small Size Customized Dielectric Resonator Filter
Keenlion’s Dielectric Filter is a standout performer. This Dielectric Filter d offers 2000-4000MHZ frequency bandwidth for precise filtering.Dielectric Filter with high selectivity and rejection of unwanted signals.At Keenlion, we craft with care—our Dielectric Filter is built to last, offering unwavering performance through the years. and today, this 2000-4000MHz Dielectric Filter shines with its space-saving design.
Main indicators
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Product Name |
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Center Frequency |
3000MHz |
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Insertion Loss |
≤1.5dB |
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Ripple |
≤1dB@2000-4000MHz |
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Rejection |
≥40dBc@DC -1500MHz ≥40dBc@4600-12000MHz |
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Power |
0.5w |
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VSWR |
≤1.4 |
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Input Port Connector |
SMA-K (with φ0.5 pin inside) |
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Output Port Connector |
SMP-JHD1 |
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Storage temperature |
-55℃~+125℃ |
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Operating Temperature |
-55℃~+85℃ |
Outline Drawing
Dielectric Filter Details
Engineered for Demanding Environments
Our 2000-4000MHz Dielectric Filter leverages ceramic resonator technology to provide superior out-of-band rejection for 5G base stations, satellite terminals, and industrial IoT systems. Its inherent thermal stability prevents frequency drift, ensuring reliable operation in extreme conditions where metal cavity filters falter.
Custom-Built Flexibility
As a certified manufacturing factory, Keenlion adapts every 2000-4000MHz Dielectric Filter to your needs:
Bandwidth tuning within 2-4GHz
Compact form factors (as small as 20×20mm)
Connector options (SMA, N-Type, or solder-tab)
Military-grade shielding for EMI resilience
Quality & Value Commitment
We guarantee:
Rigorous Testing: 100% automated sweep testing for insertion loss and VSWR
Rapid Prototyping: Functional samples in 7 days, production in 21 days
Lifetime Support: On-call engineering assistance
