Parker Chomerics CHO-THERM® Thermally Conductive Insulator Pads
Parker Chomerics CHO-THERM® Thermally Conductive Insulator Pads provide an alternative to greased mica insulators placed between discrete power devices and heat sinks. The CHO-THERM products are dry pads available with or without a pressure-sensitive adhesive (PSA) acrylic layer for ease of installation. These pads offer excellent mechanical strength and puncture resistance, good thermal properties, and good to excellent dielectric strength. Parker Chomerics CHO-THERM Thermally Conductive Insulator Pads are RoHS compliant and carry a UL-recognized V-0 flammability rating. Suitable applications include power conversion equipment, uninterruptible power supplies (UPS), power semiconductors, automotive electronics, and consumer electronics.
Features
- Excellent mechanical strength and puncture resistance
- Available with or without acrylic PSA
- UL recognized V-0 flammability rating
- Good thermal properties
- Good to excellent dielectric strength
- Available on continuous rolls for easy peel-and-stick application
- RoHS compliant
Applications
- Power conversion equipment
- Power supplies and UPS
- Power semiconductors
- Automotive electronics
- Motor and engine controllers
- Televisions and consumer electronics
Performance Guide
Application Example
Featured Insulator Pads
Parker Chomerics CHO-THERM® 1671 2.6W/m-K Conductive Insulator Pads
High thermal conductivity of 2.6W/m·K and strong dielectric properties with a 4kV breakdown.
Parker Chomerics CHO-THERM® 1674 1.0W/m-K Conductive Insulator Pads
1W/m·K thermal conductivity, 2.5kV voltage breakdown, 0.41°C-in2/W (2.6°C-cm2/W) thermal impedance.
Parker Chomerics CHO-THERM® T441 1.1W/m-K Conductive Insulator Pads
1.1W/m·K conductivity, breakdown of 8.7kV (dry) and 8.1kV (wet), and 0.41°C-in2/W thermal impedance.
Parker Chomerics CHO-THERM® T500 2.1W/m-K Conductive Insulator Pads
Strong dielectric properties with 4kV breakdown, 2.1W/m-K conductivity, and 0.19°C-in2/W impedance.