THERM-A-GAP 974 | Parker Chomerics

therm-a-gap-G974

Parker Chomerics THERM-A-GAP™ G974 Thermally Conductive Gap Filler Pads provide a low hardness (40 Shore A) solution with 5.0 W/m-K of thermal conductivity. THERM-A-GAP™ G974 provides superior thermal conductivity and applied minimal stress of components due to a low compression force threshold. THERM-A-GAP™ 97X series gap fillers offer the highest thermal conductivity for low to moderate clamping force applications.

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Technical Specifications

COLOR: Blue
DUROMETER: 40
DEFLECTION AT PRESSURE: 13% @ 50 psi (345 kPa)
THERMAL CONDUCTIVITY: 5 W/m-K
THERMAL IMPEDANCE: 1.9 °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: 24 Months
SPECIFICATIONS MET: UL 94 V-0 RoHS
SHAPE: Flat Sheets

Typical Applications:

  • Telecommunications equipment
  • Consumer electronics
  • Automotive electronics (ECUs)
  • LEDs & lighting
  • Power conversion
  • Power semiconductors

Features & Benefits

  • 5.0 W/m-K thermal conductivity
  • Fully RoHS compliant
  • Supplied with Pressure Sensitive Adhesive for ease of use
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