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Parker Chomerics T-Wings Heat Spreaders

Category Other Engineering Material
Manufacturer Parker Chomerics
Trade Name T-Wings
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: Chomerics’ family of thin heat spreaders provides a low-cost, effective means of cooling IC devices in restricted spaces where conventional heat sinks are inappropriate. T-Wing spreaders consist of 5oz. [0.007inch/0.18mm thick] flexible copper foil between electrically insulating films. High strength silicone PSA (pressure-sensitive adhesive) provides a strong bond to the component. The compliant nature of these “thermal wing” heat spreaders permits nearly 100% adhesive contact with non-flat package surfaces, optimizing thermal and mechanical performance.Features/Benefits: Component junction temperature reduction of 10-20°C is common, Easily added to existing designs to lower component temperatures and improve reliability, Custom shapes available for complex designs, Low profile [0.33mm/0.013in] allows use in limited space environments, Easy peel and stick adhesion to all surfaces, including packages with residual silicone mold release, Offers low cost cooling for many package types, Low application force (
Physical Properties Metric English Comments
Thickness 25.0 microns
0.984 mil
Insulator Layer
50.0 microns
1.97 mil
PSA Thickness; Visual
178 microns
7.01 mil
Thermal Conductor
330 microns
13.0 mil
Total; ASTM D374
Mechanical Properties Metric English Comments
Shear Strength 0.0230 MPa

@Temperature 100 °C,
Time 3600 sec
3.34 psi

@Temperature 212 °F,
Time 1.00 hour
Lap; ASTM D1000
0.414 MPa

@Temperature 25.0 °C,
Time 3600 sec
60.0 psi

@Temperature 77.0 °F,
Time 1.00 hour
Lap; ASTM D1000
Peel Strength 0.216 kN/m
1.23 pli
60 min, 100°C, ASTM B571/D2861
0.432 kN/m
2.46 pli
1 min, 25°C, ASTM B571/D2861
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 125 °C
257 °F
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Dielectric Strength 200 kV/mm
5080 kV/in
ASTM D149
Processing Properties Metric English Comments
Shelf Life 12.0 Month
12.0 Month
Chomerics
Descriptive Properties Value Comments
Color Black
Creep Adhesion 135°C, 3kPa, on aluminum, P.S.T.C. No. 7
Insulator Type Black Polyester
Pressure-Sensitive Adhesive Type Silicone based
Thermal Conductor Copper
Weight, oz/inch2 0.039
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