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Laird Tflex™ HR400 Series – HR420 – 0.5mm
August 5, 2019
3M™ 5595 Thermal Interface Pad – 1mm
August 5, 2019
Laird Tmate™ 2900 Series – 2910 – 0.25mm
Phase Change Material
£0.00
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- Low thermal resistance at low pressures
- Reusable: make and break thermal interface connection many times
- Naturally tacky at room temperature, no adhesive required
35 Sheets In Stock
Description
The Tmate™ 2900 Series is a reusable phase change material (PCM) designed for ease of testing and rework ability. It has a composite construction of a special malleable metal alloy and a high-performance PCM.
At 50°C, the Tmate 2900 Series begins to soften and flow, filling the microscopic irregularities of the thermal solution, thus reducing thermal resistance.
It shows no thermal performance degradation after 1,000 hours @130°C, or after 500 cycles from -25°C to 125°C. The PCM softens and does not fully change state, resulting in minimal migration (pump-out) at operating temperatures (see viscosity curve). It is available in three thicknesses: 0.005” (0.125 mm), 0.010” (0.25 mm), and 0.020” (0.5 mm).
Benefits
- No heat sink preheating required
- Reusable: make and break thermal interface connection many times
Features
- Low thermal resistance at low pressures
- Naturally tacky at room temperature, no adhesive required
- Reusable Phase Change Material
Recommended Uses
- High frequency microprocessors, Notebook and desktop PCs, COmputer Servers, Thermal test stands
Specifications
| Properties | Tmate 2910c |
|---|---|
| Construction & Composition | Foil reinforced boron nitride filled film |
| Colour | Yellow Silver |
| Thickness | 0.010” (0.25 mm) |
| Thickness tolerance | ± 0.001” (±0.03 mm) |
| Density | 1.64 g/cc |
| Shelf life | 1 Year |
| Temperature range | -25°C to 125°C |
| Phase change softening temperature | 50°C to 70°C |
| “Burn-In” temperature | 70°C for 5 min |
| Thermal impedance @20 psi | 0.09°C-in2 /W |
| Thermal impedance @130 KPa | 0.61°C-cm2 /W |
| Volume resistivity | 5 x 1012 ohm-cm |
| Dielectric constant @ 1 MHz | 4.2 |
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