Product Option Sheet
April 3, 2008
Quarter Brick Power Module Heat Sinks
¼”, ½”, and 1” Transverse and Longitudinal Kits
RoHS Compliant
Features
Compliant to RoHS EU Directive 2002/95/EC
(Z versions) including screws
Heat Sink Material: 6063-T5 Aluminum
Heat Sink Finish: Black anodize per MIL-A-8625,
Type II, Class 2
Size:
Length: 2.28 in.
Width: 1.45 in.
Available heights: ¼”, ½”, 1”
Available in Longitudinal and Transverse
Orientations
ISO** 9001 and ISO 14001 certified manufacturing
facilities
Description
This document contains ordering information and assembly instructions for heat sinks to be used with Lineage
Power’s Quarter Brick power modules equipped with the base plate option (-H option in the module part number).
The base plate is factory attached to the module and is designed to make thermal contact with the power dissipating
components on the module and conduct this heat to the outer surface of the base plate. If a heat sink is attached to
this surface of the base plate, it is possible to deliver increased output power for a specific ambient air temperature
and airflow rate. Please consult the individual modules’ data sheet for additional thermal and mechanical information
on the module’s base plate.
These heat sink kits come complete with the heat sink, thermal interface material and attachment screws. There are
different heat sink kits for each the quarter brick family groups, because the base plate thickness is different in each
group, requiring different screw lengths to achieve minimum thread engagement, and also not protrude beneath the
base plate onto the modules’ top side components. Please take care in ordering the proper kit, based upon which
quarter brick family group is being equipped with a heat sink. It is not possible to order heat sinks attached to
modules from the factory. Modules with attached heat sinks can be large and heavy. Suitable shipping packaging
material does not exist to insure that no damage occurs to the module/heat sink assembly.
** ISO is a registered trademark of the International Organization of Standards
Document No: PO08-003 ver. 1.2
PDF name: quarter_hs_po.pdf
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