H48-6A is a silicone based thermal interface pad which offers a good combination of low thermal impedance, good compressibility and a high dielectric breakdown voltage. H48-6A is available in numerous different formats such as custom die cuts or standard sheets. Additionally, both custom die cut pads and standard sheets can be supplied with either one of two side thermally conductive adhesive applied for greater ease of manufacture.
FEATURES
Good thermal conductivity
Ultra-soft and high compressibility
Natural tack
Easy to assemble
Good insulator
Shock and vibration absorber
APPLICATIONS
Electronic components: IC, CPU, MOS
LED, M/B, P/S, Heat Sink LCD, TV, Notebook PC, PC Telecom Device, Wireless Hub, etc.
DDR II Module, DVD Applications, Hand-set applications, etc.
Typical Properties
Property
H48-6A
Unit
Tolerance
Test Method
Colour
Henna
–
–
Visual
Thickness
0.3 – 10
mm
–
ASTM D374
0.0118 – 0.787
inch
–
ASTM D374
Thermal Conductivity
4
W/mK
±0.4
ASTM D5470
Flammability Rating
V-0
–
–
UL 94
Dielectric Breakdown Voltage
2
kV/mm
±0.5
ASTM D149
Weight Loss
‹1
%
–
ASTM E595
Density
2.48
g/cm3
±0.2
ASTM D792
Working Temperature
-40 to 200
°C
–
–
Volume Resistance
>1011
Ohm-cm
–
ASTM D257
Elongation
120
%
±13
ASTM D412
Tensile Strength
8
Kgf/cm2
±2
ASTM D412
Hardness
25
Shore A
±5
ASTM D2240
Shelf Life
36
months
–
–
Shelf Life with adhesive
(can be requalified for a further
12)
