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Summary of Dielectric Characteristics

THERMAL PERFORMANCEDIELECTRIC PERFORMANCEOTHER TypicalProof Test Permitivity
7 GlassTransition ULIndex PeelStrength Part Number Thickness
1 Impedance
2 Impedance
3 Conductivity
4 5 Breakdown
6 [DielectricConstant]
8 9 10 [10
-3 in/10
-6 m] [ ° C/W] [ ° C in
2 /W] [°W/m-K] [VDC] [kVAC] [°C] [°C] [lb/in] HT-04503 3/75 0.45 0.05 2.2 1500 6.0 7 150 140/140 8 HT-07006 6/150 0.70 0.07 2.2 2500 11.0 7 150

LTI-04503

3/75 0.45 0.05 2.2 1500 6.5 7 90 130/130 6

LTI-06005

5/125 0.60 0.09 2.2 2000 9.5 7 90

LTI-07006

6/150 0.70 0.11 2.2 2500 11.0 7 90

MP-06503

3/75 0.65 0.09 1.3 1500 8.5 6 90 130/140 9

MP-09006

6/150 0.90 0.18 1.3 2500 12.5 6 90

CML-11006

6/150 1.1 0.21 1.1 2500 10.0 7 90 130/130 10

MethodDescription 1 - Optical2- Internal TO-220 testRD20183 - Calculation from ASTM 54704 - Extended ASTM 54705 - 500 V/sec ramp,5sechold6 - ASTM D1497 - ASTM D1508 - Internal MDSCtest RD20149 - UL 746 E10 - ASTM D2861

Note: For applications with an expected voltage over 480 Volts, Bergquist recommends a dielectric thickness greater than 0.003" (75µm).

Operating Temperatures

Choose the dielectric that best suits your operating temperatureenvironment. For high temperature applications, such as automotive, HToffers the right solution. All of our dielectrics are ULrecognized.

UL RTI - ELECTRO / MECHANICALMATERIAL HT 140°C / 140°C LTI 130°C / 130°C MP 130°C / 140°C CML 130°C / 130°C See inside back cover for instructions on how to obtain the latest UL recognition informationregarding Bergquist Thermal Clad.

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