THERM-A-GAP 974 | Parker Chomerics
Parker Chomerics THERM-A-GAP™ 974 Thermally Conductive Gap Filler Pads provide a low hardness (40 Shore A) solution with 6.0 W/m-K of thermal conductivity. THERM-A-GAP™ 974 provides excellent thermal conductivity and is supplied on an acrylic Pressure Sensitive Adhesive (PSA) for improved application. THERM-A-GAP™ 97X series gap fillers offer the highest thermal conductivity for low to moderate clamping force applications.
Technical Specifications
COLOR: Blue
DUROMETER: 40 Shore A
DEFLECTION AT PRESSURE: 13% @ 50 psi (345 kPa)
THERMAL CONDUCTIVITY: 6 W/m-K
THERMAL IMPEDANCE: 2.9 °C-cm2/W
HEAT CAPACITY: 0.9 J/g-K
COEFFICIENT OF THERMAL EXPANSION: 100 ppm/K
OPERATING TEMPERATURE: -55 to 200 °C
DIELECTRIC STRENGTH: 200 VAC/mil
VOLUME RESISTIVITY: 10^14 Ω-cm
DIELECTRIC CONSTANT: 3.2 @ 1 MHz
DISSIPATION FACTOR: < 0.001 @ 1 MHz
OUTGASSING TOTAL MASS LOSS: 0.59% (0.18% CVCM)
SHELF LIFE: 12 Months
SPECIFICATIONS MET: RoHS
SHAPE: Flat Sheets
Typical Applications:
- Telecommunications equipment
- Consumer electronics
- Automotive electronics (ECUs)
- LEDs & lighting
- Power conversion
- Power semiconductors
Features & Benefits
- 6.0 W/m-K thermal conductivity
- Fully RoHS compliant
- Supplied with Pressure Sensitive Adhesive for ease of use