Ceramic Heat Sink: CECD Series
Porous ceramic heat sink with excellent insulation.
- Compared to traditional aluminum, the combination of the larger surface area provided by the porous structure and higher levels of thermal radiation amounts to superior heat dissipation.
- About 30% lighter than aluminum heat sinks.
- There is no electromagnetic radiation from the heat sink unlike conventional metallic ones.
- Operating temperature -40 ~ 125°C
- RoHS Compliant
Typical Properties
| Property | CECD-1.5-020020T | CECD-3.0-020020 | CECD-3.0-040040T |
|---|---|---|---|
| Thickness | 1.5 | 3.0 | 3.0 |
| L1 | 20 | 20 | 40 |
| L2 | 20 | 20 | 40 |
| Thermal Conductivity (W/m･K) | 11.5 | ||
| Volume Resistivity (Ω･cm) | ≥108 | ||
| Operating Temperature (°C) | -40 ~ 125 | ||
| Color | Green | ||
Unit:mm
Effectiveness
CECD Series Heat Dissipation Effect
About 30% lighter than aluminum heat sinks.
Testing Method
Test Conditions
- Heat Source: 10mm (1.6W)
- Heat Sink Size: 20 mm (t =3 mm)
EMI issue with metalized heat sink
Metal heat sink becomes an antenna and receives electronic noise. Due to electrostatic coupling noise current shifts from IC and creates radiation noise.
Due to superb insulation Ceramic heat sink has no effect by electrostatic coupling or EMC noise.
* Specifications and dimensions are subject to change without notice for product improvement.