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Aluminum Nitride Substrates

>Aluminum Nitride Substrate Characteristics

>Aluminum Nitride Substrate Sizes

>Aluminum Nitride Request for Quote

 

 

Aluminum Nitride Substrate Properties                 & Physical Characteristics


Substrate Physical Characteristics
Surface Condition
Attribute(s)

Tolerance

As-Fired Length & Width +1%, NLT +.005"

Thickness +10%

Camber .003"/inch



Lapped Length & Width +1%, NLT +.005"

Thickness +.002"

Camber <.002"/inch
 Standard sizes of aluminum nitride substrates can be found at our  Aluminum Nitride Substrate Sizes page.
Aluminum Nitride Substrate Material Properties
Property
Units
Value
Density
g/cc
3.3
Thermal Conductivity
W/m°K
170 minimum
Dielectric Strength
kV/mm
20
Thermal Expansion
 ppm/°C
4.6
Volume Resistivity
ohm-cm
1014
Dielectric Constant
9.0
Flexural Strength
MPa
450
Reported values are at room temperature

You can request a quotation for standard substrate sizes or custom components at our Aluminum Nitride RFQ page.


See also: Materials > Aluminum Nitride

 

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