Microwave Materials - D88 Material - Morgan Advanced Ceramics - (Version JPG) - PDF Catalogue | Technical Documentation

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Reflector, Focused ion beam system, Polishing pad, Brazing alloy, Coating

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D88 Material

Morgan Electro Ceramics D88 material offers our highest £r solution. The material offers maximum miniaturisation whist still offering a temperature coefficient that is tuneable through zero.

Typical Applications

C-band dielectric filters Microwave radio links Wireless internet antenna

Frequency versus Temperature

8.0005 8.0000 7.9995 7.9990 7.9985 7.9980 7.9975

7.9970

7.9965 7.9960


			1^
	A			\	+3 ppm/^oC ~ V-,

/		\
A <	L_J_
			A	\ 0 ppm/
	t			111
					-3 ppm/^oC
f
6

0 O

o w

0 O"

Typical Material Characteristics

Dielectric Constant (£r)

88 ±2


	Qo Value (5 GHz)	1,100
	Temperature Coefficient (Tf)	0 ± 5ppm °C^-2
	(tuneable from -6ppm - +9ppm)
	Non Linearity Coefficient	-0.12ppm °C^-2
	Operational Temperature	-30 °C - +85 °C
	Density	5.8 gcm^-3
	Thermal Conductivity	1.60 Wm^-1 K^-1
	Moisture Absorption	< 0.01%

7.9955

-40 -20

0 20 40

Temperature (^oC)

Variation In Q with Frequency

3000

2500 2000 a 1500

1000

500

4 6

Frequency (GHz)

Microwave Materials - D88 Material - Morgan Advanced Ceramics - #1

Reflector, Focused ion beam system, Polishing pad, Brazing alloy, Coating