Kühltechnik
Produktübersicht
Das Thermalmanagement hilft bei der besseren Ableitung der Verlustwärme elektronischer Bauteile. Der Wärmeübergang von einer Wärmequelle zur Umgebung ist in erster Linie von der Temperaturdifferenz, der wirksamen Oberfläche und der Strömungsgeschwindigkeit des Kühlmediums abhängig.
Neben unterschiedlichen Formen und Varianten von Kühlkörpern, tragen auch Wärmeleitpads und Wärmeleitpasten zum Ableiten von Wärme bei.
Kühlkörper finden Verwendung in der Leistungselektronik und in Computern, vor allem zur Kühlung von Leistungshalbleitern. Auch LED-betriebene Leuchten benötigen Kühlkörper, um die Wärme, abzuleiten und die Temperatur zu senken.
Ein Kühlkörper kann auch noch zusätzlich mit einem Wärmeleitpad ausgestattet werden, für eine elektrisch isolierte Montage. Werden Kühlkörper auf Leistungselektronik montiert, verbleiben durch Unebenheiten stets Lufträume, die den Wärmeübergang stark behindern. Das Wärmeleitpad sorgt dafür, dass die Luft aus diesen Zwischenräumen verdrängt und so der Wärmeübergang verbessert wird.
| Thermal resistance (K/W) | Manufacturer | Part Number | Height (mm) | Width (mm) | Length (mm) | Surface |  |
Type |
|---|---|---|---|---|---|---|---|---|
| 4.5 | Assmann | V2035x | 18.50 | 31.25 | 31.25 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 4.5 | Assmann | V2038x | 20.00 | 31.25 | 31.25 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 5.0 | Assmann | V2032B | 18.50 | 25.00 | 25.00 | black anodized | Download | CPU heatsinks |
| 5.0 | Assmann | V2032N | 18.50 | 25.00 | 25.00 | nature anodized | Download | CPU heatsinks |
| 5.0 | Assmann | V2037x | 14.20 | 31.25 | 31.25 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 5.3 | Assmann | V2031B | 12.50 | 25.00 | 25.00 | black anodized | Download | CPU heatsinks |
| 5.3 | Assmann | V2031N | 12.50 | 25.00 | 25.00 | nature anodized | Download | CPU heatsinks |
| 5.5 | Assmann | V2032A | 18.50 | 25.00 | 25.00 | clean finished | Download | CPU heatsinks |
| 5.5 | Assmann | V2032x | 18.50 | 25.00 | 25.00 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 5.5 | Assmann | V2034x | 12.70 | 31.25 | 31.25 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 6.0 | Assmann | V2030B | 6.50 | 25.00 | 25.00 | black anodized | Download | CPU heatsinks |
| 6.0 | Assmann | V2030N | 6.50 | 25.00 | 25.00 | nature anodized | Download | CPU heatsinks |
| 6.0 | Assmann | V2031A | 12.50 | 25.00 | 25.00 | clean finished | Download | CPU heatsinks |
| 6.0 | Assmann | V2031x | 12.50 | 25.00 | 25.00 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 6.0 | Assmann | V2036x | 10.00 | 31.25 | 31.25 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 6.3 | Assmann | V2033x | 8.50 | 31.25 | 31.25 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 6.3 | Assmann | V2215B | 44.50 | 12.50 | 44.50 | black anodized | Download | Finger heatsinks |
| 6.5 | Assmann | V2030A | 6.50 | 25.00 | 25.00 | clean finished | Download | CPU heatsinks |
| 6.5 | Assmann | V2030x | 6.50 | 25.00 | 25.00 | clean finished, black- or nature anodized | Download | CPU heatsinks |
| 6.5 | Assmann | V2002Y | 30.00 | 42.00 | 38.00 | black anodized | Download | Finger heatsinks |
| 7.0 | Assmann | V2002X | 25.00 | 42.00 | 38.00 | black anodized | Download | Finger heatsinks |
| 7.0 | Assmann | V2006B | 21.59 | 17.80 | 36.83 | black anodized | Download | Finger heatsinks |
| 7.0 | Assmann | V2008B | 9.40 | 44.45 | 36.83 | black anodized | Download | Finger heatsinks |
| 8.0 | Assmann | V2002W | 20.00 | 42.00 | 38.00 | black anodized | Download | Finger heatsinks |
| 8.0 | Assmann | V2009B | 18.50 | 51.00 | 46.00 | black anodized | Download | Finger heatsinks |
| 8.0 | Assmann | V2009BC | 18.50 | 51.00 | 46.00 | black anodized | Download | Finger heatsinks |
| 8.0 | Assmann | V2162B | 24.13 | 48.26 | 49.53 | black anodized | Download | Finger heatsinks |
| 8.0 | Assmann | V2162B1 | 11.94 | 33.00 | 36.00 | black anodized | Download | Finger heatsinks |
| 8.0 | Assmann | V2203B | 31.75 | 35.56 | 47.75 | black anodized | Download | Finger heatsinks |
| 10.0 | Assmann | V2006A | 21.59 | 17.80 | 36.83 | clean finished | Download | Finger heatsinks |
| 10.0 | Assmann | V2006x | 21.59 | 17.80 | 36.83 | black anodized or clean finished | Download | Finger heatsinks |
| 10.0 | Assmann | V2218B | 25.40 | 25.40 | 42.50 | black anodized | Download | Finger heatsinks |
| 11.0 | Assmann | V2004Y | 25.00 | 24.20 | 40.00 | black anodized | Download | Finger heatsinks |
| 12.0 | Assmann | V2271E1 | 29.90 | 35.00 | 35.00 | black anodized | Download | CPU heatsinks |
| 12.5 | Assmann | V2217B | 12.70 | 25.40 | 30.00 | black anodized | Download | Finger heatsinks |
| 13.0 | Assmann | V2004X | 19.00 | 24.20 | 40.00 | black anodized | Download | Finger heatsinks |
| 13.0 | Assmann | V2216B | 12.70 | 25.40 | 30.00 | black anodized | Download | Finger heatsinks |
| 13.6 | Assmann | V2192B-LP | 15.50 | 26.50 | 29.10 | black anodized | Download | Attachable heatsinks |
| 14.0 | Assmann | V5642A-T | 12.70 | 35.00 | 55.50 | black anodized | Download | Finger heatsinks |
| 14.0 | Assmann | V5642B-T | 12.70 | 35.00 | 55.50 | tin plated | Download | Finger heatsinks |
| 14.0 | Assmann | V5642x-T | 12.70 | 35.00 | 55.50 | black anodized or tin plated | Download | Finger heatsinks |
| 15.0 | Assmann | V5237BP-T | 12.70 | 25.40 | 30.00 | black anodized | Download | Finger heatsinks |
| 15.0 | Assmann | V5237SNP-T | 12.70 | 25.40 | 30.00 | tin plated | Download | Finger heatsinks |
| 16.0 | Assmann | V2160B | 12.90 | 25.25 | 31.00 | black anodized | Download | Attachable heatsinks |
| 16.0 | Assmann | V2161B | 12.90 | 25.25 | 31.00 | black anodized | Download | Attachable heatsinks |
| 16.0 | Assmann | V8508D | 12.70 | 12.80 | 38.10 | Download | Attachable heatsinks | |
| 16.0 | Assmann | V8508D | 12.70 | 12.80 | 38.10 | black anodized | Download | Attachable heatsinks |
| 16.0 | Assmann | V8508E | 12.70 | 12.80 | 38.10 | Download | Attachable heatsinks | |
| 16.0 | Assmann | V8508E | 12.70 | 12.80 | 38.10 | black anodized | Download | Attachable heatsinks |
| 16.0 | Assmann | V8508F | 12.70 | 12.80 | 38.10 | Download | Attachable heatsinks | |
| 16.0 | Assmann | V8508F | 12.70 | 12.80 | 38.10 | black anodized | Download | Attachable heatsinks |
| 16.0 | Assmann | V2029B | 14.10 | 30.70 | 30.70 | black anodized | Download | CPU heatsinks |
| 16.0 | Assmann | V2004W | 13.00 | 24.20 | 40.00 | black anodized | Download | Finger heatsinks |
| 16.0 | Assmann | V2163B | 24.13 | 48.26 | 23.62 | black anodized | Download | Finger heatsinks |
| 16.0 | Assmann | V2163B1 | 24.00 | 49.00 | 23.60 | black anodized | Download | Finger heatsinks |
| 16.0 | Assmann | V7238E1 | 15.00 | 18.50 | 28.00 | black anodized | Download | Finger heatsinks |
| 16.0 | Assmann | V7238SN | 15.00 | 18.50 | 28.00 | tin plated | Download | Finger heatsinks |
| 16.0 | Assmann | V7238x | 15.00 | 18.50 | 28.00 | black anodized or tin plated | Download | Finger heatsinks |
| 16.8 | Assmann | V2219B | 11.18 | 24.90 | 19.00 | black anodized | Download | Attachable heatsinks |
| 17.0 | Assmann | V2028B | 9.40 | 29.90 | 29.90 | black anodized | Download | CPU heatsinks |
| 17.0 | Assmann | V2270E1 | 15.00 | 21.00 | 21.00 | black anodized | Download | CPU heatsinks |
| 17.0 | Assmann | V2007B | 9.53 | 44.45 | 17.78 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V8510B-T | 8.50 | 25.00 | 25.40 | Download | Attachable heatsinks | |
| 18.0 | Assmann | V8510B-T | 8.50 | 25.00 | 25.40 | black anodized | Download | Attachable heatsinks |
| 18.0 | Assmann | V8510SN-T | 8.50 | 25.00 | 25.40 | tin plated | Download | Attachable heatsinks |
| 18.0 | Assmann | V2278E1 | 18.00 | 35.00 | 35.00 | black anodized | Download | CPU heatsinks |
| 18.0 | Assmann | V2164B | 11.94 | 33.02 | 36.83 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V5236BP-T | 7.90 | 25.40 | 30.00 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V5236B-T | 7.90 | 25.40 | 30.00 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V5236SNP-T | 7.90 | 25.40 | 30.00 | tin plated | Download | Finger heatsinks |
| 18.0 | Assmann | V5237B-T | 12.70 | 25.40 | 30.00 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V8815E1 | 11.00 | 16.00 | 25.00 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V8815E2 | 11.00 | 16.00 | 25.00 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V8815E3 | 11.00 | 16.00 | 25.00 | black anodized | Download | Finger heatsinks |
| 18.0 | Assmann | V8815Ex | 11.00 | 16.00 | 25.00 | black anodized | Download | Finger heatsinks |
| 19.0 | Assmann | V2027B | 11.20 | 27.90 | 27.90 | black anodized | Download | CPU heatsinks |
| 19.5 | Assmann | V2276E1 | 25.00 | 27.00 | 27.00 | black anodized | Download | CPU heatsinks |
| 20.0 | Assmann | V2026B | 6.00 | 27.00 | 27.00 | black anodized | Download | CPU heatsinks |
| 20.0 | Assmann | V2005A | 21.59 | 17.80 | 17.78 | clean finished | Download | Finger heatsinks |
| 20.0 | Assmann | V2005B | 21.59 | 17.80 | 17.78 | black anodized | Download | Finger heatsinks |
| 20.0 | Assmann | V2005x | 21.59 | 17.80 | 17.78 | black anodized or clean finished | Download | Finger heatsinks |
| 20.0 | Assmann | V5640A-T | 12.70 | 25.40 | 34.00 | black anodized | Download | Finger heatsinks |
| 20.0 | Assmann | V5640B-T | 12.70 | 25.40 | 34.00 | tin plated | Download | Finger heatsinks |
| 20.0 | Assmann | V5640x-T | 12.70 | 25.40 | 34.00 | black anodized or tin plated | Download | Finger heatsinks |
| 20.0 | Assmann | V8502A | 12.70 | 24.10 | 30.00 | black anodized | Download | Finger heatsinks |
| 20.0 | Assmann | V8502A1 | 12.70 | 25.40 | 30.00 | black anodized | Download | Finger heatsinks |
| 21.0 | Assmann | V2011B | 11.00 | 22.00 | 19.00 | black anodized | Download | Attachable heatsinks |
| 21.0 | Assmann | V2011SN | 11.00 | 22.00 | 19.00 | tin plated | Download | Attachable heatsinks |
| 21.0 | Assmann | V2011x | 11.00 | 22.00 | 19.00 | black anodized or tin plated | Download | Attachable heatsinks |
| 21.0 | Assmann | V2012B | 11.00 | 22.00 | 19.00 | black anodized | Download | Attachable heatsinks |
| 21.0 | Assmann | V2012SN | 11.00 | 22.00 | 19.00 | tin plated | Download | Attachable heatsinks |
| 21.0 | Assmann | V2012x | 11.00 | 22.00 | 19.00 | black anodized or tin plated | Download | Attachable heatsinks |
| 21.0 | Assmann | V8508A | 12.70 | 12.80 | 19.00 | Download | Attachable heatsinks | |
| 21.0 | Assmann | V8508A | 12.70 | 12.80 | 19.00 | black anodized | Download | Attachable heatsinks |
| 21.0 | Assmann | V8508B | 12.70 | 12.80 | 19.00 | Download | Attachable heatsinks | |
| 21.0 | Assmann | V8508B | 12.70 | 12.80 | 19.00 | black anodized | Download | Attachable heatsinks |
| 21.0 | Assmann | V8508B-S | 12.70 | 12.80 | 19.00 | black anodized | Download | Attachable heatsinks |
| 21.0 | Assmann | V8508C | 12.70 | 12.80 | 19.00 | Download | Attachable heatsinks | |
| 21.0 | Assmann | V8508C | 12.70 | 12.80 | 19.00 | black anodized | Download | Attachable heatsinks |
| 21.0 | Assmann | V2024B | 18.00 | 25.00 | 25.00 | black anodized | Download | CPU heatsinks |
| 21.0 | Assmann | V5235B-T | 12.70 | 25.40 | 18.00 | black anodized | Download | Finger heatsinks |
| 21.0 | Assmann | V5641A-T | 6.40 | 22.30 | 35.80 | black anodized | Download | Finger heatsinks |
| 21.0 | Assmann | V5641B-T | 6.40 | 22.30 | 35.80 | tin plated | Download | Finger heatsinks |
| 21.0 | Assmann | V7236C | 12.70 | 13.21 | 19.05 | clean finished | Download | Finger heatsinks |
| 21.0 | Assmann | V7236C1 | 12.70 | 13.21 | 19.05 | black anodized | Download | Finger heatsinks |
| 21.0 | Assmann | V7237C | 12.70 | 13.21 | 19.05 | black anodized | Download | Finger heatsinks |
| 21.0 | Assmann | V7237C1 | 12.70 | 13.00 | 19.00 | black anodized | Download | Finger heatsinks |
| 21.0 | Assmann | V7573A-T | 8.00 | 24.00 | 20.00 | black anodized | Download | Finger heatsinks |
| 21.0 | Assmann | V7573B | 8.00 | 24.00 | 20.00 | tin plated | Download | Finger heatsinks |
| 21.0 | Assmann | V7573x | 8.00 | 24.00 | 20.00 | black anodized or tin plated | Download | Finger heatsinks |
| 21.2 | Assmann | V2010B3 | 10.00 | 21.10 | 19.00 | black anodized | Download | Attachable heatsinks |
| 22.0 | Assmann | V2023B | 6.00 | 23.00 | 23.00 | black anodized | Download | CPU heatsinks |
| 22.0 | Assmann | V2003X | 19.00 | 22.00 | 19.00 | black anodized | Download | Finger heatsinks |
| 23.0 | Assmann | V2010B2-L | 9.40 | 21.20 | 34.90 | black anodized | Download | Attachable heatsinks |
| 23.0 | Assmann | V2275E1 | 18.00 | 27.00 | 27.00 | black anodized | Download | CPU heatsinks |
| 24.0 | Assmann | V2022B | 6.00 | 21.00 | 21.00 | black anodized | Download | CPU heatsinks |
| 24.0 | Assmann | V7235-T | 9.52 | 19.05 | 19.05 | black anodized | Download | Finger heatsinks |
| 24.0 | Assmann | V7236B | 9.53 | 13.21 | 19.05 | clean finished | Download | Finger heatsinks |
| 24.0 | Assmann | V7236B1 | 9.53 | 13.21 | 19.05 | black anodized | Download | Finger heatsinks |
| 24.0 | Assmann | V7237B | 9.53 | 13.21 | 19.05 | black anodized | Download | Finger heatsinks |
| 25.0 | Assmann | V2214B | 9.50 | 22.90 | 18.80 | black anodized | Download | Attachable heatsinks |
| 25.0 | Assmann | V5234B-T | 7.90 | 25.40 | 18.00 | black anodized | Download | Finger heatsinks |
| 25.9 | Assmann | V7237B1 | 9.53 | 13.00 | 19.00 | black anodized | Download | Finger heatsinks |
| 26.0 | Assmann | V2110B | 8.13 | 19.81 | 13.21 | black anodized | Download | Attachable heatsinks |
| 26.0 | Assmann | V8508G | 12.70 | 12.80 | 15.00 | Download | Attachable heatsinks | |
| 26.0 | Assmann | V8508G | 12.70 | 12.80 | 15.00 | black anodized | Download | Attachable heatsinks |
| 26.0 | Assmann | V8508H | 12.70 | 12.80 | 15.00 | Download | Attachable heatsinks | |
| 26.0 | Assmann | V8508H | 12.70 | 12.80 | 15.00 | black anodized | Download | Attachable heatsinks |
| 26.0 | Assmann | V8508I | 12.70 | 12.80 | 15.00 | Download | Attachable heatsinks | |
| 26.0 | Assmann | V8508I | 12.70 | 12.80 | 15.00 | black anodized | Download | Attachable heatsinks |
| 26.0 | Assmann | V2273E1 | 18.00 | 23.00 | 23.00 | black anodized | Download | CPU heatsinks |
| 26.0 | Assmann | V2277E1 | 10.00 | 35.00 | 35.00 | black anodized | Download | CPU heatsinks |
| 26.8 | Assmann | V2220B | 12.70 | 12.70 | 19.05 | black anodized | Download | Attachable heatsinks |
| 27.0 | Assmann | V2019B | 18.00 | 12.00 | 12.00 | black anodized | Download | CPU heatsinks |
| 27.0 | Assmann | V2020B | 10.00 | 14.00 | 14.00 | black anodized | Download | CPU heatsinks |
| 27.0 | Assmann | V2269E1 | 9.00 | 20.00 | 20.00 | black anodized | Download | CPU heatsinks |
| 29.0 | Assmann | V2014B | 8.10 | 19.70 | 20.00 | Download | Attachable heatsinks | |
| 29.0 | Assmann | V2014B | 8.10 | 19.70 | 20.00 | black anodized | Download | Attachable heatsinks |
| 29.0 | Assmann | V2015B | 8.10 | 19.70 | 20.00 | Download | Attachable heatsinks | |
| 29.0 | Assmann | V2015B | 8.10 | 19.70 | 20.00 | black anodized | Download | Attachable heatsinks |
| 29.0 | Assmann | V7236A | 6.35 | 13.21 | 19.05 | clean finished | Download | Finger heatsinks |
| 29.0 | Assmann | V7236A1 | 6.35 | 13.21 | 19.05 | black anodized | Download | Finger heatsinks |
| 30.0 | Assmann | V2268E1 | 6.00 | 17.00 | 17.00 | black anodized | Download | CPU heatsinks |
| 30.0 | Assmann | V2003W | 11.00 | 22.00 | 19.00 | black anodized | Download | Finger heatsinks |
| 31.0 | Assmann | V2017B | 7.00 | 10.00 | 10.00 | black anodized | Download | CPU heatsinks |
| 32.0 | Assmann | V2016B | 8.00 | 8.50 | 8.50 | black anodized | Download | CPU heatsinks |
| 32.0 | Assmann | V7237A | 6.35 | 13.00 | 19.00 | black anodized | Download | Finger heatsinks |
| 32.0 | Assmann | V7237A1 | 6.35 | 13.00 | 19.00 | black anodized | Download | Finger heatsinks |
| 33.0 | Assmann | V2274E1 | 10.00 | 27.00 | 27.00 | black anodized | Download | CPU heatsinks |
| 35.0 | Assmann | V6534A-T | 10.00 | 25.00 | 20.00 | clean finished | Download | Attachable heatsinks |
| 35.0 | Assmann | V6534B-T | 10.00 | 25.00 | 20.00 | black anodized | Download | Attachable heatsinks |
| 35.0 | Assmann | V6534E1-T | 10.00 | 25.00 | 20.00 | tin plated | Download | Attachable heatsinks |
| 35.0 | Assmann | V6534x-T | 10.00 | 25.00 | 20.00 | clean finished, black anodized or tin plated | Download | Attachable heatsinks |
| 42.0 | Assmann | V2013B | 4.50 | 20.00 | 25.00 | Download | Attachable heatsinks | |
| 42.0 | Assmann | V2013B | 4.50 | 20.00 | 25.00 | black anodized | Download | Attachable heatsinks |
| 43.0 | Assmann | V2272E1 | 10.00 | 23.00 | 23.00 | black anodized | Download | CPU heatsinks |
| 21.0 or 24.0 | Assmann | V7237x | 12.70 or 9.53 | 13.21 | 19.05 | black anodized | Download | Finger heatsinks |
| 21.0 or 24.0 or 29.0 | Assmann | V7236x | 12.70 or 9.53 or 6.35 | 13.21 | 19.05 | black anodized or clean finished | Download | Finger heatsinks |
| Thermal resistance (K/W) | Manufacturer | Part Number | Height (mm) | Width (mm) | Length (mm) | Surface | |
Type |