MWDC E38B Powder Descriptions:
MWDC E38B Powder is one of our products from the series of dielectric microwave ceramic powders. Microwave Dielectric (MWDC) is a ceramic material used as a dielectric in circuits operating in the microwave frequency range (primarily in UHF and SHF bands, 300 MHz to 300 GHz with wavelengths between 0.1 mm and 1 m) and performs one or more functions.
It is suitable for the manufacture of various microwave devices, for example frequency-stabilising oscillators, filters and discriminators for electronic countermeasures, navigation, communication, radar, direct-to-home satellite television receivers and mobile telephones. The devices fulfil the requirements for miniaturisation, integration, high reliability and low cost in microwave circuits.
MWDC E38B Powder Specifications:
Microwave Properties
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Resonant Frequency (GHz)
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5.6
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Dielectric Constant
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38
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Quality Factor (GHz)
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>45 000
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τf (ppm/℃) (-20 ~ 20℃)
|
4.5
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τf (ppm/℃) (20 ~ 80℃)
|
6.2
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τf (ppm/℃) (-20 ~ 80℃)
|
5.3
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Sintering Temperature Range
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1340-1360℃
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MWDC E38B Powder Microstructure:

MWDC E38B Powder Applications:
-Dielectric Resonator/Filter
-Antenna
-Substrate for MIC
-Cellulose and Paper
-Single-layer capacitor for HF, etc.