APR33-33-25CB

Series APR Forged Heat Sinks Technical Data Features • Precision forging technology for high power applications • Omni-directional pins • Designed for BGA and other surface mount packages • Various mounting methods available • Select from multiple fin heights Product Benefits • No special tools needed for assembly • No additional holes required on the PCB • Special clip easily snaps on and self-aligns Series APR Forged Aluminum Heat Sinks with Pin Fins Part Number APR19-19-12CB APR19-19-15CB APR19-19-20CB APR19-19-25CB APR27-27-12CB APR27-27-15CB APR27-27-20CB APR27-27-25CB APR29-29-12CB APR29-29-15CB APR29-29-20CB APR29-29-25CB APR33-33-12CB APR33-33-15CB APR33-33-20CB APR33-33-25CB Fin Matrix (Rows x Columns) 5x5 5x5 5x5 5x5 8x8 8x8 8x8 8x8 8x8 8x8 8x8 8x8 9x9 9x9 9x9 9x9 Length x Width x Height Thermal Resistance (mm) (°C/Watt @ 200 LFPM) 18.6 x 18.6 x 11.6 18.6 x 18.6 x 14.6 18.6 x 18.6 x 19.6 18.6 x 18.6 x 24.6 26.6 x 26.6 x 11.6 26.6 x 26.6 x 14.6 26.6 x 26.6 x 19.6 26.6 x 26.6 x 24.6 28.6 x 28.6 x 11.6 28.6 x 28.6 x 14.6 28.6 x 28.6 x 19.6 28.6 x 28.6 x 24.6 32.6 x 32.6 x 11.6 32.6 x 32.6 x 14.6 32.6 x 32.6 x 19.6 32.6 x 32.6 x 24.6 7.7 7.4 4.9 4.6 5.3 4.4 3.1 2.8 3.9 3.7 2.6 2.5 3.8 3.2 2.4 1.9 Pressure Drop (inches of water) 0.013 0.013 0.013 0.013 0.015 0.015 0.015 0.015 0.018 0.018 0.018 0.018 0.020 0.020 0.020 0.020 Material: 6063 Aluminum Alloy, Black Anodized Page 1 of 3 November 2004 IERC a CTS Company 413 North Moss Street Burbank, CA 91502 818-842-7277 www.ctscorp.com Series APR Forged Aluminum Heat Sinks with Pin Fins Part Number APR35-35-12CB APR35-35-15CB APR35-35-20CB APR35-35-25CB APR38-38-12CB APR38-38-15CB APR38-38-20CB APR38-38-25CB APR40-40-12CB APR40-40-15CB APR40-40-20CB APR40-40-25CB APR43-43-12CB APR43-43-15CB APR43-43-20CB APR43-43-25CB Fin Matrix (Rows x Columns) 10 x 10 10 x 10 10 x 10 10 x 10 11 x 11 11 x 11 11 x 11 11 x 11 11 x 11 11 x 11 11 x 11 11 x 11 12 x 12 12 x 12 12 x 12 12 x 12 Length x Width x Height Thermal Resistance (mm) (°C/Watt @ 200 LFPM) 34.7 x 34.7 x 11.6 34.7 x 34.7 x 14.6 34.7 x 34.7 x 19.6 34.7 x 34.7 x 24.6 37.1 x 37.1 x 11.6 37.1 x 37.1 x 14.6 37.1 x 37.1 x 19.6 37.1 x 37.1 x 24.6 39.6 x 39.6 x 11.6 39.6 x 39.6 x 14.6 39.6 x 39.6 x 19.6 39.6 x 39.6 x 24.6 42.1 x 42.1 x 11.6 42.1 x 42.1 x 14.6 42.1 x 42.1 x 19.6 42.1 x 42.1 x 24.6 3.5 2.9 2.0 1.8 3.3 2.7 1.9 1.5 2.8 2.3 1.6 1.4 2.5 2.0 1.5 1.2 Pressure Drop (inches of water) 0.022 0.022 0.022 0.022 0.025 0.025 0.025 0.025 0.027 0.027 0.027 0.027 0.029 0.029 0.029 0.029 Material: 6063 Aluminum Alloy, Black Anodized TAPE STYLES Thermal Tape A01 T410 T411 T412 8815 Supplier IERC Chomerics Chomerics Chomerics 3M Thickness (mm) 0.13 0.18 0.28 0.23 0.38 Thermal Impedance (°C-in²/W) 0.82 1.10 1.00 0.25 1.20 Dielectric Strength (V/mil) 4,000 N/A N/A N/A 668 Description Double-sided acrylic adhesive on a Kapton MT carrier. Double-sided acrylic adhesive loaded w/aluminum oxide on an aluminum foil carrier. Double-sided silicone adhesive with expanded aluminum mesh carrier. Double-sided acrylic adhesive loaded w/ titanium diboride on an expanded aluminum carrier. Double-sided acrylic adhesive loaded with ceramic particles. Page 2 of 3 November 2004 IERC a CTS Company 413 North Moss Street Burbank, CA 91502 818-842-7277 www.ctscorp.com CLIP STYLES Material: Nylon Plastic per UL94-V0 Nominal Length x Width (mm) 19 x 19 21 x 21 23 x 23 25 x 25 27 x 27 29 x 29 31 x 31 33 x 33 35 x 35 37.5 x 37.5 40 x 40 42.5 x 42.5 45 x 45 0.9 mm +/- 0.3 mm 1.7 mm +/- 0.3 mm 3.3 mm +/- 0.3 mm Short Height Medium Height Tall Height Color: Orange Color: Blue Color: Yellow C1919S C2121S C2323S C2525S C2727S C2929S C3131S C3333S C3535S C3838S C4040S C4343S C4545S C1919M C2121M C2323M C2525M C2727M C2929M C3131M C3333M C3535M C3838M C4040M C4343M C4545M C1919T C2121T C2323T C2525T C2727T C2929T C3131T C3333T C3535T C3838T C4040T C4343T C4545T Actual Length x Width x Height (mm) 21.2 x 21.2 x 9.1 23.2 x 23.7 x 9.1 25.2 x 25.7 x 9.1 27.2 x 27.7 x 9.1 29.2 x 29.7 x 9.1 31.2 x 31.2 x 9.1 33.2 x 33.7 x 9.1 35.2 x 35.2 x 9.1 37.2 x 37.7 x 9.1 39.7 x 40.2 x 9.1 42.2 x 42.7 x 9.1 44.7 x 45.1 x 9.1 42.7 x 47.7 x 9.1 LENGTH HEIGHT WIDTH HOW TO ORDER? AER 19-19-12 CB /S Part Number Series Dimensions in mm (LxWxH) Commercial Black Anodize Mounting Options Clip Short “/S” Medium “/M” Tall “/T” Page 3 of 3 Adhesive Double-sided Kapton® “/A01” Chomerics Thermattach® “T410, T411, or T412” 3M™ “8815” November 2004 IERC a CTS Company 413 North Moss Street Burbank, CA 91502 818-842-7277 www.ctscorp.com