Vicor Micro Family of DC-DC Converter - Manual (Page 31)

Design Guide & Applications Manual
For Maxi, Mini, Micro Family DC-DC Converters and Configurable Power Supplies
Maxi, Mini, Micro Design Guide Rev 4.9 vicorpower.com
Page 30 of 88
Apps. Eng. 800 927.9474 800 735.6200
6. Thermal Performance Information
Maxi Heat Sinks Mini Heat Sinks Micro Heat Sinks
Threaded Through Hole Threaded Through Hole Threaded Through Hole
0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin
P/N 30482 P/N 30718 P/N 32188 P/N 30195 P/N 32174 P/N 30719
0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin
P/N 30188 P/N 30181 P/N 30189 P/N 30182 P/N 30190 P/N 30183
0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin 0.4" (10,1 mm) Fin
P/N 30778 P/N 30720 P/N 30184 P/N 30721 P/N 32173 P/N 30722
0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin 0.9" (22,8 mm) Fin
P/N 30196 P/N 30723 P/N 30269 P/N 30724 P/N 30270 P/N 30725
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20263
20265
0.55" (13,97 mm) 0.55" (13,97 mm) 0.55" (13,97 mm)
Side Fins Side Fins Side Fins
P/N 30096 P/N 32190 P/N 30095
Not compatible with standoff kits.
20264
Bulk and single-module kits compatible
with all standard mounting configurations.
THERMAL MANAGEMENT ACCESSORIES (All parts are RoHS compliant unless otherwise noted)
* For thermal curves of low-profile side-fin heat sinks and on-line capability for thermal curve calculations, see the following link:
http://asp.vicorpower.com/calculators/calculators.asp?calc=5
Height only 0.125" (3,17 mm) above module baseplate*
For use with Vicor modules, ThermMate thermal pads are a “dry” alternative to
thermal compound and are pre-cut to the outline dimensions of the module.
Low-profile Side-fin Heat Sinks
ThermMate Thermal Pads
Standoffs and Screws
THERMAL PAD PART NUMBER THICKNESS
Maxi (10 pc. pkg.) 20263 0.007" (0,177 mm)
Mini (10 pc. pkg.) 20264 0.007" (0,177 mm)
Micro (10 pc. pkg.) 20265 0.007" (0,177 mm)
See the specific products on the Vicor website for more information.