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3M™ 5500H Thermal Interface Pad – 0.5mm
June 21, 20213M™ 5500H Thermal Interface Pad – 1.5mm
June 21, 2021
3M™ 5500H Thermal Interface Pad – 1mm
Thermally Conductive Acrylic Interface Pad
£0.00
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- Easy handling
- High conformability even for non-flat IC surfaces and automotive batteries
- Good flame retardancy, UL 94 V-0 rating
- No siloxane gas/oil bleeding, which often causes an electric connection failure
- Soft compliant material allows for pressure relaxation, preventing high-pressure zones on components
Product is on backorder
Description
3M™ Thermally Conductive Acrylic Interface Pad 5500H is designed to provide a preferential heat-transfer path between heat-generating components, for example, integrated circuit (IC) chips or electric vehicles batteries and heat spreaders such as aluminum heat sinks. 3M pad 5500H consists of a highly conformable slightly tacky acrylic elastomeric sheet filled with conductive ceramic particles.
Benefits
- Easy handling
- High conformability even for non-flat IC surfaces and automotive batteries
- Good electrical insulation properties
Features
- Good flame retardancy, UL 94 V-0 rating
- No siloxane gas / oil bleeding, which often causes electric connection failure
- Soft compliant material allows for pressure relaxation, preventing high pressure zones on components
- Slight tack allows pre-assembly. Good wettability for better thermal conductivity
Recommended Uses
- Heat transfer in consumer electronics and automotive electronic products. Decrease of compression stress to electronic parts by thermal pad softness
Product Construction
| Colour | White with light gray dots |
| Base resin | Acrylic |
| Pad thickness | 0.5, 1.0, 1.5, 2.0 (thicker pads available upon request) |
| Primary filler type | Ceramic |
| Product liner | PET film |
Physical Properties
| Property | Method | Typical Value |
|---|---|---|
| Thermal conductivity (W/mK)b | 3M method* 1 | 3.0 |
| Thermal conductivity (W/mK) | ASTM 5470 | 2.0 |
| Hardness (Shore 00) | Asker C | 40 |
| Hardness (Shore 00) | Shore 00 | 65 |
| Flammability*2 | UL94 | V-0 |
| Dielectric Strength (kV/mm) | ASTM D149 | 18 |
| Volume Resistivity (Ω-cm) | ASTM D149 | 15 x 1012 |
| Operating Temperature Range | 3M test method | 110-130°C |
Heat Resistance
3M™ Thermal Conductive Acrylic Interface Pad 5500H has a high temperature (130°C durability). Samples that are aged for 2,000 hours at 130°C ambient temperature show no significant change in thermal conductivity or hardness.
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