Microwave Materials - ‘New’ D34 Material

Morgan Electro Ceramics D34 material is a cost effective dielectric composition with of 35 and an achievable Q_o of greater than 40,000 at 2.0 GHz. The material also provides an exceptionally linear thermal response.

The material is available in the frequency range 1.6 GHz to 15 GHz and is specifically designed for telecoms filter applications where a cost effective combination of high Q, high and thermal stability are required.

Features
Q_o = 42,000
High
Frequency stability
Linear frequency response vrs temperature
Cost effective premium performance material

Typical Applications Wireless Base Station Filter High Performance Filter Applications Microwave Radio Filters Satellite Communications Typical Material Characteristics Dielectric Constant () 35.5 ± 1.5 Qo Value(1.9 GHz) 42,000 Qo Value (8 GHz) 12,000 (1.9 GHz Qo measured in a 100mm dia x 90mm deep cavity) Temperature Coefficient () 0 ± 1ppm °C-1 (tuneable from –3ppm - +9ppm) Non Linearity Coefficient 0 ± 0.002ppm °C-2 Operational Temperature - 30 °C - +85 °C Density 6.60 gcm-3 Thermal Conductivity 2.00 Wm-1K-1 Moisture Absorption < 0.01%

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