L37-3F is an ultra thin silicone based thermal interface pad which offers a good combination of high dielectric breakdown voltage, compliance and low thermal impedance. It contains a fibreglass mesh for enhanced ease of manufacture and is available in various formats such as standard sheets, log-rolls and custom die cut parts. L37-3F is available in a range of thicknesses and with one or two sided thermally conductive adhesive pre-applied.
FEATURES
- Made of silicone, thermal conductive particles, fibreglass
- Low elongation
- Electrical insulation
- Easy to assemble
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.
| Property | L37-3F | Unit | Tolerance | Test Method |
| Colour | Yellow | – | – | Visual |
| Thickness (Available thickness range) | 0.25/0.3/0.45 | mm | – | ASTM D374 |
| 0.0098/0.0118/0.0177 | inch | – | ASTM D374 | |
| Thermal Conductivity | 1.4 | W/mK | ±0.14 | ASTM D5470 |
| Flammability Rating | V-0 | – | – | UL 94 |
| Dielectric Breakdown Voltage | 4 | kV/mm | ±0.4 | ASTM D149 |
| Weight Loss | ‹1 | % | – | ASTM E595 |
| Density | 2 | g/cm³ | ±0.2 | ASTM D792 |
| Working Temperature | -40 to 200 | ˚C | – | – |
| Volume Resistance | ›10¹³ | Ohm-cm | – | ASTM D257 |
| Elongation | 5 | % | ±13 | ASTM D412 |
| Tensile Strength | 150 | Kgf/cm² | ±2 | ASTM D412 |
| Hardness | 90 | Shore A | ±3 | ASTM D2240 |