Pressfin Heat Sinks - Square Profile / TPF Series

Aluminium heat sinks are 30-40% more efficient when compared to extruded or die cast heat sinks, thus ensuring a low thermal difference between the heat sink and the device. They react much faster in applications as the manufacturing process ensures the atomic structure of the aluminium is in the direction of heat flow. 

They are particularly suitable for applications generating high levels of heat and where space & weight are at a premium. Manufactured from AI99,0-99 pure aluminium with a thermal conductivity of 210 ~ 236 W/mk. The round pins offer a greater surface area when compared to square pins. 

Very smooth mounting surface <8Rz, ensuring low thermal impedance from the contact area. Fully automated "one movement" manufacturing process produces a 20% cost saving when compared to extruded or die cast heat sinks. Sizes from 10x10mm up to 100x100mm.



Part Number Length Width Height Pin Height Base Plate Pin Ø Number of
Pins
Number of
Pins
Datasheet
TPF100-10-36-36 36 36 10 6.5 3.5 1.8 100 100 Download
TPF100-15-36-36 36 36 15 11.5 3.5 1.8 100 100 Download
TPF100-20-36-36 36 36 20 16.5 3.5 1.8 100 100 Download
TPF100-25-36-36 36 36 25 21.5 3.5 1.8 100 100 Download
TPF121-10-40-40 40 40 10 6.5 3.5 1.8 121 121 Download
TPF121-15-40-40 40 40 15 11.5 3.5 1.8 121 121 Download
TPF121-20-40-40 40 40 20 16.5 3.5 1.8 121 121 Download
TPF121-25-40-40 40 40 25 21.5 3.5 1.8 121 121 Download
TPF144-10-45-45 45 45 10 6.5 3.5 1.8 144 144 Download
TPF144-15-45-45 45 45 15 11.5 3.5 1.8 144 144 Download
TPF144-20-45-45 45 45 20 16.5 3.5 1.8 144 144 Download
TPF144-25-45-45 45 45 25 21.5 3.5 1.8 144 144 Download
TPF16-10-14-14 14 14 10 8.0 2.0 1.5 16 16 Download
TPF16-10-14.8-14.8 14.8 14.8 10 6.5 3.5 1.8 16 16 Download
TPF16-15-14.8-14.8 14.8 14.8 15 11.5 3.5 1.8 16 16 Download
TPF16-20-14.8-14.8 14.8 14.8 20 16.5 3.5 1.8 16 16 Download
TPF16-25-14.8-14.8 14.8 14.8 25 21.5 3.5 1.8 16 16 Download
TPF16-6-14-14 14 14 6.0 4.0 2.0 1.5 16 16 Download
TPF169-10-50-50 50 50 10 6.5 3.5 1.8 169 169 Download
TPF169-15-50-50 50 50 15 11.5 3.5 1.8 169 169 Download
TPF169-20-50-50 50 50 20 16.5 3.5 1.8 169 169 Download
TPF169-25-50-50 50 50 25 21.5 3.5 1.8 169 169 Download
TPF25-10-17.3-17.3 17.3 17.3 10 6.5 3.5 1.8 25 25 Download
TPF25-15-17.3-17.3 17.3 17.3 15 11.5 3.5 1.8 25 25 Download
TPF25-20-17.3-17.3 17.3 17.3 20 16.5 3.5 1.6 25 25 Download
TPF25-25-17.3-17.3 17.3 17.3 25 21.5 3.5 1.8 25 25 Download
TPF255-20-98-98 98 98 20 15 5.0 1.8 255 255 Download
TPF255-25-98-98 98 98 25 20 5.0 1.8 255 255 Download
TPF255-40-98-98 98 98 40 35 5.0 3.0 255 255 Download
TPF255-45-98-98 98 98 45 40 5.0 3.0 255 255 Download
TPF31-35-40-51 40 51 35 27 8.0 5.0 31 31 Download
TPF31-45-40-51 40 51 45 37 8.0 5.0 31 31 Download
TPF31-50-40-51 40 51 50 42 8.0 5.0 31 31 Download
TPF36-10-21-21 21 21 10 6.5 3.5 1.8 36 36 Download
TPF36-15-21-21 21 21 15 11.5 3.5 1.8 36 36 Download
TPF36-20-21-21 21 21 20 16.5 3.5 1.8 36 36 Download
TPF36-25-21-21 21 21 25 21.5 3.5 1.8 36 36 Download
TPF49-10-25-25 25 25 10 8.0 2.0 1.5 49 49 Download
TPF49-12.5-18-18 18 18 12.5 10.5 2.0 1.5 49 49 Download
TPF49-12.5-20.8-20.8 20.8 20.8 12.5 10.5 2.0 1.5 49 49 Download
TPF49-12.5-25-25 25 25 12.5 10.5 2.0 1.5 49 49 Download
TPF49-18.5-18-18 18 18 18.5 18.5 2.0 1.5 49 49 Download
TPF49-18.5-20.8-20.8 20.8 20.8 18.5 16.5 2.0 1.5 49 49 Download
TPF49-18.5-25-25 25 25 18.5 16.5 2.0 1.5 49 49 Download
TPF49-4.6-25-25 25 25 4.6 2.6 2.0 1.5 49 49 Download
TPF49-6.0-25-25 25 25 6.0 4.0 2.0 1.5 49 49 Download
TPF49-6.5-18-18 18 18 6.5 4.5 2.0 1.5 49 49 Download
TPF49-6.5-20.8-20.8 20.8 20.8 6.5 4.5 2.0 1.5 49 49 Download
TPF49-6.5-25-25 25 25 6.5 4.5 2.0 1.5 49 49 Download
TPF6-18.5-10-7 10 7.0 6.0 16.5 2.0 1.5 6 6 Download
TPF6-6-10-7 10 7.0 6.0 4.0 2.0 1.5 6 6 Download
TPF60-25-50-50 50 50 25 18 7.0 3.5 60 60 Download
TPF60-35-50-50 50 50 35 28 7.0 3.5 60 60 Download
TPF60-45-50-50 50 50 45 38 7.0 3.5 60 60 Download
TPF60-50-50-50 50 50 50 43 7.0 3.5 60 60 Download
TPF62-40-86-60 86 60 40 32 8.0 5.0 62 62 Download
TPF62-53-86-60 86 60 53 45 8.0 5.0 62 62 Download
TPF64-10-29-29 29 29 10 6.5 3.5 1.8 64 64 Download
TPF64-15-29-29 29 29 15 11.5 3.5 1.8 64 64 Download
TPF64-20-29-29 29 29 20 16.5 3.5 1.8 64 64 Download
TPF64-25-29-29 29 29 25 21.5 3.5 1.8 64 64 Download
TPF78-40-50-50 50 50 40 32 8.0 3.0 78 78 Download
TPF78-50-50-50 50 50 50 45 8.0 3.0 78 78 Download
TPF81-10-32-32 32 32 10 6.5 3.5 1.8 81 81 Download
TPF81-15-32-32 32 32 15 11.5 3.5 1.8 81 81 Download
TPF81-20-32-32 32 32 20 16.5 3.5 1.8 81 81 Download
TPF81-25-32-32 32 32 25 21.5 3.5 1.8 81 81 Download
TPF81-30-50-50 50 50 30 26.5 3.5 3.0 81 81 Download
TPF81-35-50-50 50 50 35 31.5 3.5 3.0 81 81 Download
TPF81-40-50-50 50 50 40 36.5 3.5 3.0 81 81 Download
TPF81-45-50-50 50 50 45 41.5 3.5 1.8 81 81 Download
TPF81-50-50-50 50 50 50 46.5 3.5 3.0 81 81 Download
TPF9-10.5-10-10 10 10 10.5 8.5 2.0 1.5 9 9 Download
TPF9-12.5-10-10 10 10 12.5 10.5 2.0 1.5 9 9 Download
TPF9-18.5-10-10 10 10 18.5 16.5 2.0 1.5 9 9 Download
TPF9-6.5-10-10 10 10 6.5 4.5 2.0 1.4 9 9 Download
Annotation

All specifications shown herein are typical values and are not guaranteed. It is recommended to test in application for suitability.