MWDC E9A Powder Descriptions
MWDC E9A Powder is one of our products within the range of dielectric microwave ceramic powders. Microwave dielectric (MWDC) is a ceramic material. It is used as a dielectric in microwave frequency circuits. The circuits operate in the UHF and SHF bands (300 MHz to 300 GHz; electromagnetic wavelengths from 0.1 mm to 1 m). It performs one or more functions.
It is employed in manufacturing microwave devices. These devices include frequency‐stabilised oscillators, filters and discriminators used in electronic countermeasures, navigation, communications, radar, satellite television receivers and mobile telephones. They fulfil the requirements for miniaturisation, integration, reliable performance and low cost in microwave circuits.
Specifications of the MWDC E9A Powder
Microwave Properties
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Resonance Frequency (GHz)
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10.8
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Dielectric Constant
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9.2
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Quality Factor (GHz)
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>20,000
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Τf (ppm/℃) (-35 ~ 85℃)
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±5.0
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Sintering Temperature Range
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1360-1400℃
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MWDC E9A Powder Microstructure

Applications of the MWDC E9A Powder
- Dielectric resonator/filter
- Antenna
- Substrate for MIC
- Cellulose and paper
- Single-layer capacitor for HF, etc.