MWDC E42 Powder Descriptions
MWDC E42 Powder is one of our products from the series of dielectric microwave ceramic powders. The Microwave Dielectric (MWDC) is a new type of ceramic material. It is used as a dielectric in microwave frequency band circuits. These circuits operate mainly in the UHF and SHF ranges at frequencies from 300 MHz to 300 GHz. They have wavelengths between 0.1 mm and 1 m and perform one or more functions.
It is suitable for the manufacture of various contemporary microwave devices. Examples include frequency stabilising oscillators, filters and discriminators for electronic countermeasures, navigation, communication, radar, direct-to-home satellite television receivers and mobile telephones. These devices fulfil requirements for miniaturisation, integration and low production costs.
Specifications of the MWDC E42 Powder
Microwave Properties
|
Resonant Frequency (GHz)
|
5.4
|
Dielectric Constant
|
41.9
|
Quality Factor (GHz)
|
>43 000
|
τf (ppm/℃) (-35 ~ 85℃)
|
±5.0
|
Sintering Temperature Range
|
1370-1410℃
|
MWDC E42 Powder Microstructure

MWDC E42 Powder Applications
- dielectric resonator/filter
- Antenna
- Substrate for MIC
- Cellulose and paper
- Single-layer capacitor for HF, etc.