3MTM Thermally Conductive Acrylic Interface Pads 5589H and 5590H For applications requiring gap filling and non-silicone construction For Cooler Reliable More Devices Used to transfer heat from hot surfaces or devices to cooler surface region of assembled devices. * Excellent conformability, gap filling property that provides excellent heat flow * Excellent environmental durability * Range of thermal performance to 100C esigned with filled acrylic polymer to be used for D non-silicone applications. Available in 240 mm x 20 meter rolls for improved converting processing. Lower cost solution than Silicone Thermal Interface Pads. 3 3MTM Thermally Conductive Acrylic Interface Pads Selection Guide Description Product Base Material Type 5589H* Soft Pad Filled Acrylic Polymer Adhesion/Shore 00 Softness Thermal Performance Dielectric Properties Adhesion Character- Conductivity ImpedFiller Liner ization /// Shore 00 (W/m-K ance**** C-in2/W Type Type Testing based on TM 3M ASTM 6mm Thickness D5470 TM) (C-cm2/W) No added adhesive 1.33 (8.6) layer. Pad is tacky and 40(1.0) 2.0 Ceramic PET 1.67 (10.8) conformable /// Asker 60(1.5) C=16 Product Thickness mil (mm) Dielectric Strength KV/mm (Film version tested) UL Potential Operating Volume Resistivity Flammability Temperature Range*** (C) (ohm/cm) Rating 21 3.4 X 1012 UL VO Short Term (Hours-Days): 110C Long Term (Weeks-Months): 80C 33 2.7 X 1012 UL VO Short Term (Hours-Days): 110C Long Term (Weeks-Months): 80C Note: *1) 3M Pad 5589H has a very low tack surface and a medium tack surface. 5590H* Soft Pad Filled Acrylic Polymer No added adhesive 20(0.5) layer. Pad is tacky and 40(1.0) Ceramic PET conformable /// Asker 60(1.5) C=30 3.0 0.46 (3.0) 0.70 (4.5) 0.95 (6.1) Note: *1) 3M Pad 5590H has a very low tack surface and a medium tack surface. ***End use application testing will determine final temperature range based on final design and other environmental conditions. Suggested Temperature range is based on a UL-746 Test Method or a 3M Test Method. Effect of Thermal Interface Impedance and Device Power on Chip Temperature Chip Temperature (C) Application Note If user needs to have pad adhesively held in place, 3MTM Adhesive Transfer Tape 9461P is a 1 mil high temperature acrylic transfer adhesive that bonds well to the 3MTM Thermally Conductive Acrylic Interface Pad and to many metal surfaces used for dissipating the heat. 110 100 90 80 70 60 50 40 30 20 10 0 20W 10W 2W 0 0.25 0.5 0.75 1 1.25 Impedance (C-in2/W) 1.5 1.75 2 Important Notice: Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Warranty; Limited Remedy; Limited Liability: 3M's product warranty is stated in its Product Literature available upon request. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M's option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted. 3 Electronics Markets Materials Division 3M Center, Building 225-3S-06 St. Paul, MN 55144-1000 www.3M.com/electronics 1-800-251-8634 Please recycle. Printed in USA. (c) 3M 2009. All rights reserved. Issued: 9/09 6994 (HB) 60-5002-0428-8 3M is trademark of 3M Company. Used under license by 3M subsidiaries and affiliates.