188858F00000G Aavid Thermalloy, 188858F00000G Datasheet - Page 3

• Manufacturer Part Number: 188858F00000G
• Description: Thermal Interface Products IN-SIL 8 THERM PADS
• Manufacturer: Aavid Thermalloy
• Type: Interface Materialsr

Specifications of 188858F00000G

• Rigors Of Assembly: Doesn't Crack Under Pressure; Resists Puncture and Tearing
• Dielectric Constant 100 Hz (astm D 1450): 5.5
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

T-gard
T-gard
T-gard
performance insulator pad consisting of a
ceramic filled high temperature silicone
rubber coated on electrical grade fiberglass.
T-gard
that require additional thickness to prevent
electrical shorts from stamped aluminum
heatsinks used in switching mode power
supplies (SMPS) and debris from aluminum
castings used in automotive motor controls.
T-gard
require interface of 2.5ºC/watt or higher on
a TO-220 mounted @ 50 psi pressure.
Electrical Properties
Total Thermal Resistance
Properties
Dielectric with stand voltage
Dielectric Breakdown voltage ASTM D149
Volume Resistivity
Dielectric Constant @ 1 MHz
Electrical RTI Temperature
rating
Pressure,
psi (kPa)
TM
TM
TM
TM
TM
500 is a medium thermal
500 is the recommended replacement for A-Dux
500 is designed for applications
500 is used in applications that
500
Units
10
(69)
25
(172)
Test Method Metric Values
ASTM D149
ASTM D257
ASTM D257
UL 746D
50
(345)
4,500 volts AC
>6,000 volts AC >6,000 volts AC
>1012 ohm-cm
3.3
150ºC
100
(689)
200
(1379)
Imperial Values
4,500 volts AC
>1012 ohm-in
3.3
302ºF
400
(2758)