L37-3S Thermal Conductive Pad Version 1.280318 Thermal Conductive Pad L37-3S is an ultra-soft silicone gap filler which has exceptional conformation to surface, a low thermal impedance and high dielectric breakdown voltage. L37-3S can be supplied in various formats ranging from standard sheets to custom die-cut pads in various thicknesses. L37-3S can also be provided with one or two sided thermally conductive adhesive for ease of manufacture. Features Very good thermal conductivity Soft and high compressibility Natural tack Easy to assemble Good insulator Great reworkability Applications Electronic components: IC, CPU, MOS LED, M/B, P/S, Heat Sink LCD TV, Notebook PC, PC Telecom Device, Wireless Hub, etc. DDR II Module, DVD Applications, Hand-set applications, etc. Properties REACH Compliant ROHS Compliant Property L37-3S Unit Tolerance Test Method Colour Light yellow - - Visual 0.3 - 20 mm - ASTM D374 Thickness 0.0118 - 0.787 inch - ASTM D374 Thermal Conductivity 1.95 W/mK ±0.19 ASTM D5470 Flammability Rating V-0 - - UL 94 Dielectric Breakdown ›13 kV/mm ±1.3 ASTM D149 Voltage Weight Loss ‹1 % - ASTM E595 Density 2.21 g/cm³ ±0.2 ASTM D792 Working Temperature -40 to 200 ˚C - - Volume Resistance ›10¹² Ohm-cm - ASTM D257 Elongation 350 % ±0.2 ASTM D412 Tensile Strength 8 Kgf/cm² ±5 ASTM D412 Standard Shape Sheet 320x320 mm - - Hardness 55 Shore 00 ±10 ASTM D2240 Thermal Impedance vs Pressure vs Deflection T-Global Technology Limited 1 & 2 Cosford Business Park, Central Park, Lutterworth, Leicestershire LE17 4QU U.K. Tel: +44 (0)1455 553 510 Email: sales@tglobaltechnology.com Web: www.tglobaltechnology.com Skype: tglobal.technology VAT #: GB 116 662 714

L37-3S Thermal Conductive Pad Standard Weights & Dimensional Tolerance Weights (g) Thickness (mm) 0.30 0.50 0.80 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 Size 100x100 6.63 11.05 17.68 22.10 33.15 44.20 55.25 66.30 77.35 88.40 99.45 150x150 14.92 24.86 39.78 49.73 74.59 99.45 124.31 149.18 174.04 198.90 223.76 300x300 59.67 99.45 159.12 198.90 298.35 397.80 497.25 596.70 696.15 795.60 895.05 320x320 67.89 113.15 181.04 226.30 339.46 452.61 565.76 678.91 792.06 905.22 1,018.37 Thickness 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00 (mm) 100x100 110.50 121.55 132.60 143.65 154.70 165.75 176.80 187.85 198.90 209.95 221.00 Size 150x150 248.63 273.49 298.35 323.21 348.08 372.94 397.80 422.66 447.53 472.39 497.25 300x300 994.50 1,093.95 1,193.40 1,292.85 1,392.30 1,491.75 1,591.20 1,690.65 1,790.10 1,889.55 1,989.00 320x320 1,131.52 1,244.67 1,357.82 1,470.98 1,584.13 1,697.28 1,810.43 1,923.58 2,036.74 2,149.89 2,263.04 Data Thickness (mm) Tolerance (mm) 0.3 ±0.03 0.5 ±0.05 0.8 ±0.08 1.0 ±0.1 1.2 ±0.12 1.5 ±0.15 Die-Cut Thickness 2.0 ±0.2 Tolerances 2.5 - 3.5 ±0.25 4.0 - 4.5 ±0.3 5.0 ±0.35 6.0 - 8.0 ±0.4 9.0 ±0.45 10.0 ±0.5 >10.0 ±0.5 * Data for design engineer guidance only. Observed performance varies in application. Engineers are reminded to test the material in application. NOTICE: The information contained herein is to the best of our knowledge true and accurate. However, since the varied conditions of potential use are beyond our control, all recommendations or suggestions are presented without guarantee or responsibility on our part and users should make their own test to determine the suitability of our products in any specific situation. This product is sold without warranty either expressed or implied, of fitness for a particular purpose or otherwise, except that this product shall be of standard quality, and except to the extent otherwise stated in T-Global Technology Europe and North America’s invoice, quotation, or order acknowledgment. We disclaim any and all liabilities incurred in connection with the use of information contained herein, or otherwise. All risks of such are assumed by the user. Furthermore, nothing contained herein shall be construed as a recommendation to use any process or to manufacture or to use any product in conflict with existing or future patents covering any product or material or its use. Tel: +44 (0)1455 553 510 Email: sales@tglobaltechnology.com Web: www.tglobaltechnology.com Skype: tglobal.technology