GP2000S40-0.080-02-4/4

Gap Pad 2000S40 ® Highly Conformable,Thermally Conductive, Reinforced “S-Class” Gap Filling Material Features and Benefits TYPICAL PROPERTIES OF GAP PAD 2000S40 PROPERTY Color • Thermal conductivity: 2.0 W/m-K • Low “S-Class” thermal resistance at very low pressures • Highly conformable, low hardness • Designed for low-stress applications • Fiberglass reinforced for puncture, shear and tear resistance IMPERIAL VALUE Gray METRIC VALUE Gray TEST METHOD Visual Reinforcement Carrier Fiberglass Fiberglass — Thickness (inch) / (mm) 0.020 to 0.125 0.508 to 3.175 ASTM D374 Inherent Surface Tack (1- or 2-sided) 2 2 — Density (g/cc) 2.9 2.9 ASTM D792 Heat Capacity (J/g-K) 0.6 0.6 ASTM E1269 Hardness, Bulk Rubber (Shore 00) (1) 30 30 ASTM D2240 Young’s Modulus (psi) / (kPa) (2) 45 310 ASTM D575 Continuous Use Temp (°F) / (°C) -76 to 392 -60 to 200 — ELECTRICAL Dielectric Breakdown Voltage (Vac) >5000 >5000 ASTM D149 Dielectric Constant (1000 Hz) 6.0 6.0 ASTM D150 Volume Resistivity (Ohm-meter) 1011 1011 ASTM D257 Flame Rating V-O V-O U.L. 94 THERMAL Thermal Conductivity (W/m-K) 2.0 2.0 ASTM D5470 1) Thirty second delay value Shore 00 hardness scale. 2) Young's Modulus, calculated using 0.01 in/min. step rate of strain with a sample size of 0.79 inch2. For more information on Gap Pad modulus, refer to Bergquist Application Note #116. Gap Pad 2000S40 is recommended for lowstress applications that require a mid to high thermally conductive interface material.The highly conformable nature of the material allows the pad to fill in air voids and air gaps between PC boards and heat sinks or metal chassis with stepped topography, rough surfaces and high stack-up tolerances. Typical Applications Include: • Power electronics DC/DC; 1/4, 1/2, full bricks, etc. • Mass storage devices • Graphics card/processor/ASIC • Wireline/wireless communications hardware • Automotive engine/transmission controls Gap Pad 2000S40 is offered with inherent natural tack on both sides of the material allowing for stick-in-place characteristics during application assembly.The material is supplied with protective liners on both sides.The top side has reduced tack for ease of handling. Configurations Available: • Sheet form and die-cut parts Building a Part Number Resultant Thickness (mils) 125 NA NA = Selected standard option. If not selecting a standard option, insert company name, drawing number, and revision level. 0816 = Standard sheet size 8" x 16", or 00 = custom configuration 02 = Natural tack, both sides 100 Standard thicknesses available: 0.020", 0.040", 0.060", 0.080", 0.100", 0.125" 75 50 GP2000S40 = Gap Pad 2000S40 Material 25 0 0.20 – 0816 – Section E – 02 Section D 0.020 Section C Section A Thickness vs. Thermal Resistance Gap Pad 2000S40 – Section B GP2000S40 Note: Resultant thickness is defined as the final gap thickness of the application. Standard Options Note: To build a part number, visit our website at www.bergquistcompany.com. 0.50 1.00 1.50 2.00 Thermal Resistance (C-in2/W) 2.50 Gap Pad ®: U.S. Patent 5,679,457 and others www.bergquistcompany.com The Bergquist Company North American Headquarters 18930 West 78th Street Chanhassen, MN 55317 Phone: 800-347-4572 Fax: 952-835-0430 The Bergquist Company European Headquarters Bramenberg 9a, 3755 BT Eemnes Netherlands Phone: 31-35-5380684 Fax: 31-35-5380295 The Bergquist Company - Asia Room 15, 8/F Wah Wai Industrial Centre No. 38-40, Au Pui Wan Street Fotan, Shatin, N.T. Hong Kong Ph: 852.2690.9296 Fax: 852.2690.2344 All statements, technical information and recommendations herein are based on tests we believe to be reliable, and THE FOLLOWING IS MADE IN LIEU OF ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MARKETABILITY AND FITNESS FOR PURPOSE. Sellers’ and manufacturers’ only obligation shall be to replace such quantity of the product proved to be defective. Before using, user shall determine the suitability of the product for its intended use, and the user assumes all risks and liability whatsoever in connection therewith. NEITHER SELLER NOR MANUFACTURER SHALL BE LIABLE EITHER IN TORT OR IN CONTRACT FOR ANY LOSS OR DAMAGE, DIRECT, INCIDENTAL, OR CONSEQUENTIAL, INCLUDING LOSS OF PROFITS OR REVENUE ARISING OUT OF THE USE OR THE INABILITY TO USE A PRODUCT. No statement, purchase order or recommendations by seller or purchaser not contained herein shall have any force or effect unless in an agreement signed by the officers of the seller and manufacturer. PDS_GP_2000S40_12.08