Hi-Flow 105 (R) Phase Change Coated Aluminum Features and Benefits TYPICAL PROPERTIES OF HI-FLOW 105 PROPERTY Color * Thermal impedance: 0.37C-in2/W (@25 psi) * Used where electrical isolation is not required * Low volatility - less than 1% * Easy to handle in the manufacturing environment * Flows but doesn't run like grease IMPERIAL VALUE Dark Gray METRIC VALUE Dark Gray TEST METHOD Visual Reinforcement Carrier Aluminum Aluminum -- Thickness (inch) / (mm) 0.0055 0.139 ASTM D374 Continuous Use Temp (F) / (C) 266 130 -- Phase Change Temp (F) / (C) 149 65 ASTM D3418 ELECTRICAL Dielectric Constant (1000 (Hz) 3.2 3.2 ASTM D150 Flame Rating V-O V-O U.L. 94 THERMAL Thermal Conductivity (W/m-K) (1) 0.9 0.9 ASTM D5470 THERMAL PERFORMANCE vs PRESSURE Pressure (psi) 10 25 50 100 200 TO-220 Thermal Performance (C/W) 0.95 0.80 0.74 0.69 0.64 Thermal Impedance (C-in2/W) (2) 0.39 0.37 0.36 0.33 0.30 1) This is the measured thermal conductivity of the Hi-Flow coating. It represents one conducting layer in a three-layer laminate.The Hi-Flow coatings are phase change compounds.These layers will respond to heat and pressure induced stresses.The overall conductivity of the material in post-phase change, thin film products is highly dependent upon the heat and pressure applied.This characteristic is not accounted for in ASTM D5470. Please contact Bergquist Product Management if additional specifications are required. 2) The ASTM D5470 test fixture was used and the test sample was conditioned at 70C prior to test.The recorded value includes interfacial thermal resistance.These values are provided for reference only. Actual application performance is directly related to the surface roughness, flatness and pressure applied. Hi-Flow 105 is a phase change material coated on both sides of an aluminum substrate. It is designed specifically to replace grease as a thermal interface, eliminating the mess, contamination and difficult handling associated with grease. Hi-Flow 105 is tack-free and scratch resistant at room temperature and does not require a protective liner in shipment when attached to a heat sink. Typical Applications Include: * Power semiconductors * Microprocessors mounted on a heat sink * Power conversion modules * Spring or clip mount applications where thermal grease is used Configurations Available: Building a Part Number Standard Options NA Section E Section D - 0.0055 - AC - 12/250 - Section C HF105 Section B Hi-Flow 105 has thermal performance equal to grease with 0.10C-in2/W contact thermal resistance. * Sheet form, die-cut parts and roll form * With or without pressure sensitive adhesive Section A At 65C (phase change temperature), Hi-Flow 105 changes from a solid and flows, thereby assuring total wet-out of the interface. The thixotropic characteristics of Hi-Flow 105 reduce the pump-out from the interface. NA = Selected standard option. If not selecting a standard option, insert company name, drawing number, and revision level. _ _ _ = Standard configuration dash number, 1212 = 12" x 12" sheets, 12/250 = 12" x 250' rolls, or 00 = custom configuration AC = Adhesive, one side 00 = No adhesive Standard thicknesses available: 0.0055" HF105 = Hi-Flow 105 Phase Change Material Note: To build a part number, visit our website at www.bergquistcompany.com. Hi- Flow(R): U.S. Patents 6,197,859 and 5,950,066. 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_HF_105_12.08 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Bergquist Company: HF105-0.0055-AC-1212