Rogers Arlon CLTE Microwave Printed Circuit Board Substrate

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Rogers Arlon CLTE Microwave Printed Circuit Board Substrate
Categories:	Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE)
Material Notes:	CLTE is a ceramic powder-filled and woven micro fiberglass reinforced PTFE composite engineered to produce a stable, low water absorption laminate with a nominal Dielectric Constant of 2.98. Ceramic/PTFE composite Low water absorption High thermal conductivity Low loss Tight Dk and Thickness tolerance Benefits: Thermally stable Dk and Df Dimensional stability Typical Applications: Radar Manifolds Phased Array Antennas Microwave Feed Networks Phase Sensitive Electric Structures PAs, LNAs, LNBs Satellite & Space Electronics Information provided by Arlon Silicone Technologies Division; now a part of Rogers Corporation.
Vendors:	Arlon Materials for Electronics (MED) is a major manufacturer of specialty high performance laminate and prepreg materials for use in a wide variety of printed circuit board (PCB) applications and in several distinctive markets. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	2.38 g/cc	ASTM D792 Method A
Water Absorption	0.040 %	IPC TM-650 2.6.2.1
Outgassing - Total Mass Loss	0.00 % @Pressure <=1.33e-10 MPa, Temperature 125 °C	Water Vapor Recovered; NASA SP-R-0022A
	0.020 % @Pressure <=1.33e-10 MPa, Temperature 125 °C	NASA SP-R-0022A
Collected Volatile Condensable Material	0.00 % @Pressure <=1.33e-10 MPa, Temperature 125 °C	NASA SP-R-0022A

Mechanical Properties	Original Value	Comments
Tensile Strength	7000 psi	Cross; IPC TM-650 2.4.18.3
	8200 psi	Machine; IPC TM-650 2.4.18.3
Modulus of Elasticity	1050 ksi	IPC TM-650 2.4.18.3
Flexural Strength	17.4 ksi	Cross; IPC TM-650 2.4.4
	19.1 ksi	Machine; IPC TM-650 2.4.4
Compressive Modulus	225 ksi	ASTM D3410
Poissons Ratio	0.13	ASTM D3039
Peel Strength	7.00 pli	To Copper (1 oz./35 micron); After Process Solutions; IPC TM-650 2.4.8
	7.00 pli	To Copper (1 oz./35 micron); After Thermal Stress; IPC TM-650 2.4.8
	7.40 pli	To Copper (1 oz./35 micron); At Elevated Temperatures; IPC TM-650 2.4.8.2

Electrical Properties	Original Value	Comments
Volume Resistivity	2.25e+14 ohm-cm	E24/125; IPC TM-650 2.5.17.1
	1.40e+15 ohm-cm	C96/35/90; IPC TM-650 2.5.17.1
Surface Resistance	1.30e+11 ohm	C96/35/90; IPC TM-650 2.5.17.1
	7.52e+14 ohm	E24/125; IPC TM-650 2.5.17.1
Dielectric Constant	2.75 - 2.98	varies by thickness
	2.98 @Frequency 1e+6 Hz	may vary by thickness; IPC TM-650 2.5.5.3
	2.98 @Frequency 1e+10 Hz	may vary by thickness; IPC TM-650 2.5.5.5
Dielectric Strength	1100 V/mil	IPC TM-650 2.5.6.2
Dielectric Breakdown	64000 V	IPC TM-650 2.5.6
Dissipation Factor	0.00225 @Temperature 0.000 °C
	0.0025 @Temperature 100 °C
	0.0015 @Frequency 1e+6 Hz	IPC TM-650 2.5.5.3
	0.0023 @Frequency 1e+10 Hz	IPC TM-650 2.5.5.5
Arc Resistance	245 sec	IPC TM-650 2.5.1

Thermal Properties	Original Value	Comments
CTE, linear	10.0 µm/m-°C @Temperature 50.0 - 150 °C	x direction; IPC TM-650 2.4.41
	12.0 µm/m-°C @Temperature 50.0 - 150 °C	y direction; IPC TM-650 2.4.41
CTE, linear, Transverse to Flow	34.0 µm/m-°C @Temperature 50.0 - 150 °C	z direction; IPC TM-650 2.4.24
Thermal Conductivity	0.500 W/m-K	ASTM E1461
Decomposition Temperature	493 °C	Onset; IPC TM-650 2.4.24.6
	525 °C	5 percent; IPC TM-650 2.4.24.6
Flammability, UL94	V-0

Descriptive Properties
IPC Delamination - T260 (minutes)	> 60	IPC TM-650 2.4.24.1
IPC Delamination - T288 (minutes)	> 60	IPC TM-650 2.4.24.1
IPC Delamination - T300 (minutes)	> 60	IPC TM-650 2.4.24.1
Temperature Coefficient of Dielectric (ppm/°C)	-9	IPC TM-650 2.5.5.5
Z-Axis Expansion (%)	1.5	IPC TM-650 2.4.24 (50-260°C)

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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