Thermally Conductive Insulators

THR-DS-Tgard-K52 032515

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A14644-00 REV F

PROPERTY

TEST METHOD

K52-1

K52-2

K52-3

ELECTRICAL PROPERTIES

Dielectric Withstand Voltage

6.4mm probe for 30 sec.

ASTM D149

3,000 volts DC

6,000 volts DC

7,500 volts DC

Dielectric Breakdown Voltage

6.4mm probe

ASTM D149

4,200 volts AC

7,800 volts AC

9,000 volts AC

Volume Resistivity

ASTM D257

Dielectric Constant @ 1 MHz

ASTM D257

1.8

1.8

1.8

MECHANICAL PROPERTIES

Composite Thickness

ASTM D374

2 mil (0.051mm)

3 mil (0.076mm)

4 mil (0.102mm)

ASTM D374

1 mil (0.025mm)

2 mil (0.051mm)

3 mil (0.076mm)

Tensile Strength

ASTM D412

13.5 kpsi (93 mPa) 18 kpsi (124 mPa) 20 kpsi (139 mPa)

Elongation MD

ASTM D412

80%

80%

80%

Operating Temperature Range

-60 - 150ºC

-60 - 150ºC

-60 - 150ºC

Color

Light amber

Light amber

Medium amber

PRESSURE, PSI (KPA)

10 (69)

20 (138)

50 (345)

100 (689)

200 (1379) 400 (2758)

TOTAL THERMAL RESISTANCE

˚C-in²/watt (˚C-cm²/watt)

K52-1

0.14 (0.90)

0.14 (0.90)

0.13 (0.84)

0.13 (0.84)

0.13 (0.84)

0.13 (0.84)

K52-2

0.23 (1.48)

0.23 (1.48)

0.22 (1.42)

0.22 (1.42)

0.22 (1.42)

0.22 (1.42)

K52-3

0.33 (2.13)

0.32 (2.06)

0.31 (2.00)

0.30 (1.94)

0.30 (1.94)

0.30 (1.94)

STANDARD DIE CUT PARTS: Standard part sizes for TO-220, TO-247, TO-3P, TO-3PL, and TO-264

CUSTOM DIE CUT PARTS:

Custom configurations available with standard tolerance of 0.5mm (0.020”)

Ability to handle drawings in multiple file formats. (.DXF and .DWG preferred)

PRESSURE SENSITIVE

ADHESIVE:

Single side adhesive available on request

Data for design engineer guidance only. Observed performance varies in application. Engineers are

reminded to test the material in application.