MarkeTech AN 120 Aluminum Nitride Ceramic Substrate, 98% Purity

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MarkeTech AN 120 Aluminum Nitride Ceramic Substrate, 98% Purity (discontinued **)
Categories:	Ceramic; Nitride
Material Notes:	Data provided by the supplier, MarkeTech International. Substrate Specs: Maximum dimensions 5.5 x 3.6 in. Thickness 0.12-0.60 in. Surface roughness 0.3 µm as fired; 0.075 µm lapped; 0.025 µm polished. MarkeTech International is no longer in business.
Key Words:	AlN
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Physical Properties	Metric	English	Comments

Density	>= 3.25 g/cc	>= 0.117 lb/in³

Mechanical Properties	Metric	English	Comments
Flexural Strength	>= 250 MPa	>= 36300 psi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	>= 1.00e+14 ohm-cm	>= 1.00e+14 ohm-cm
Dielectric Constant	8.7 @Frequency 1e+6 Hz	8.7 @Frequency 1e+6 Hz
Dielectric Strength	>= 15.0 kV/mm	>= 381 kV/in	1 MHz
Dissipation Factor	0.00030 - 0.00070 @Frequency 1e+6 Hz	0.00030 - 0.00070 @Frequency 1e+6 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	<= 4.30 µm/m-°C @Temperature 20.0 °C	<= 2.39 µin/in-°F @Temperature 68.0 °F
Thermal Conductivity	100 - 130 W/m-K	694 - 902 BTU-in/hr-ft²-°F

**
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C5MT03 / 328

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