Parker Chomerics CHO-THERM® T500 high power electrical insulator pads have 2.1 W/m-k thermal conductivity and are ideal for applications requiring excellent dielectric properties.
CHO-THERM® High Power Thermal Insulator Pads are thermally conductive materials designed for use where the highest possible thermal, dielectric, and mechanical properties are required. Fiberglass cloth reinforcement strengthens CHO-THERM® pads against tear, cut-through and punctures. These materials are available in sheet form and die-cut configurations. With a proven track record spanning several decades in multiple applications, these products are the first choice for high-end power supplies, industrial, aerospace, and military/avionics applications.
Features and Benefits:
• Excellent thermal properties
• High dielectric strength
• Excellent mechanical strength and puncture resistance
• 100% inspected for dielectric properties on every sheet
• Optional Acrylic Pressure Sensitive Adhesive (PSA) attachment available on one or both sides
• UL 94 V-0 flammability rating
• Meets RoHS specifications
• Extremely low NASA outgassing
Typical Applications:
• Power conversion equipment
• Power supplies and UPS
• Power semiconductors
• Automotive electronics
• Motor and engine controllers
• Military electronics
THERMAL CONDUCTIVITY (W/M-K) 2.1
MATERIAL THICKNESS (INCH) 0.01
COLOR Green
REINFORCEMENT TYPE Fiberglass
OPERATING TEMPERATURE (C) -60 to 200
THERMAL IMPEDANCE (°C-CM2/W) 1.2
HEAT CAPACITY (J/G-K) 1
COEFFICIENT OF THERMAL EXPANSION (PPM/K) 250
VOLUME RESISTIVITY (OHM-CM) 10^16
DIELECTRIC CONSTANT @ 1000 KHZ 3.5
DISSIPATION FACTOR @ 1000 KHZ 0.003
TENSILE STRENGTH (MPA) 20.7
NOMINAL HARDNESS (SHORE A) 80
SPECIFIC GRAVITY 1.6
MEETS CERTIFICATIONS UL 94 V-0, RoHS
OUTGASSING, % TML (% CVCM) 0.40 (0.10)
SHELF LIFE (MONTHS) 18
