DualQor Mega

Technical Specification
Dual Output Quarter brick w/ Baseplate
Mega Series
Dual Output Quarter-Brick DC/DC Converter w/ Baseplate
This technical addendum contains additional specifications for the baseplated verison of the DualQor Mega
Top View
quarter-brick series of converters. This unit is manufac-
Bottom View
tured by adding an industry standard size baseplate to the
non-baseplated quarter-brick converter using standard
mounting techniques. The baseplated version allows for
DQ6xxxxQMBxx
optional heatsinking in severe thermal environments or
DC/DC Converter
for mounting to a cold plate. Please refer to the
DQ6xxxxQMAxx specification sheets for all specifications that are not included in this addendum.
2.32
0.14
(58.9)
(3.6)
2.00
(50.8)
MECHANICAL LAYOUT
0.16
0.475
(4.1)
0.39
(12.07)
(9.9)
0.025
(.64)
0.225
(5.71)
0.350
Side View
(8.89)
1.200
(30.48)
0.700
Top View
(17.78)
0.725
(18.41)
1.47
(37.3)
0.060 +.028
(1.52 +.71)
Bottom side
Clearance
Lowest
Component
0.50
Load Board
(12.7)
0.145
(3.68)
See Note 4
Pin farside
typical
0.15
(3.8)
NOTES
1) M3 screws used to bolt unit’s baseplate to other surfaces
(such as heatsink) must not exceed 0.100” (2.54 mm) depth
below the surface of the baseplate
2) Applied torque per screw should not exceed 6in-lb. (0.7 Nm)
3) Baseplate flatness tolerance is 0.004” (.10mm) TIR for surface
4) Other pin extension lengths available
5) All pins are 0.040” (1.02mm) diameter with 0.080”
(2.03mm) diameter standoff shoulders
6) Undimensioned components shown are for visual reference
only.
7) Weight: 2.5 oz. (70g) typical
8) All dimensions in inches (mm)
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
9) Workmanship: Meets or exceeds IPC-A-610B Class II
Product # DQ6xxxxQMBxx
M3 Threaded Insert
4 Places
See Note 1 & 2
2.00
(50.8)
Phone 1-888-567-9596
SPECIFICATIONS (differ from DQ6xxxxQMAxx specs)
Weight:
add 0.95 oz. (27 g) to
non-baseplated unit weight
Max Baseplate Temp Limit:
Storage Temperature:
100°C
- 40°C to +125°C
All other specifications are identical to non-baseplated
DualQor converters of equivalent input voltage, output
voltage and output current.
Doc.# 005-2DQBXXE Rev. C
3/5/03
Page 1
Technical Specification
Dual Output Quarter brick w/ Baseplate
Mega Series
ATTACHING HEATSINKS
PART NUMBERING SYSTEM
Follow the guidelines given below when attaching a
heatsink to a DualQor converter with baseplate.
The part numbering system for SynQor’s DualQor DC/DC
converters follows the format shown in the example below.
For a complete listing of available part numbers, please
refer to the SynQor web site.
1) A thermal interface material is required to assure proper
heat transfer from the baseplate to the heatsink. Thermal
grease may be used, or materials such as Thermalloy's
Grafoil or Bergquist's HiFlow and SoftFace. Other similar
products are available from many heatsink manufacturers.
2) Use four M3 threaded machine screws for attachment.
The length of the screw will depend on the thickness of the
heatsink baseplate. The maximum permissible screw length
below the top surface of the baseplate is not to exceed
2.54mm (0.100") in order to prevent damage to any internal components.
3) The screws should be tightened with a torque suitable to
get a tight fitting of the heatsink against the thermal interface
material and the baseplate. The applied torque per screw
should not exceed 0.7 Nm (6 in-lb).
Contact SynQor technical support for additional information.
Patents: SynQor is protected under various patents,
including but not limited to U.S. Patent # 5,999,417.
DQ 6 5 0 3 3 Q M B 6 0 N K S
Options
Output Power
(W)
Thermal Design
Performance Level
Package Size
Output Voltages
(Vout1, Vout2)
Input Voltage
Product Family
The first 12 characters comprise the base part number and
the last 3 characters indicate available options.
Selected DualQor modules are available with a baseplate.
Before ordering basplated modules, one should consult the
factory to ensure that the specific product is available in a
baseplated version. The Mega series of dual output quarterbricks that have a baseplate should be designated with the
letter “B” as the 10th character in the full 15 character part
number. The other characters in the part number would follow the same format as a non-baseplated unit to indicate the
desired input and output voltage, package size, performance level, rated power, enable logic, pin length and feature set.
When ordering SynQor converters, please ensure that you
use the complete 15 character part number.
Contact SynQor for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
508-485-8434
888-567-9596
508-485-8414
[email protected]
www.synqor.com
188 Central Street
Hudson, MA 01749
Product # DQ6xxxxQMBxx
Phone 1-888-567-9596
Warranty
SynQor offers a three (3) year limited warranty. Complete warranty
information is listed on our web site or is available upon request from
SynQor.
Information furnished by SynQor is believed to be accurate and reliable.
However, no responsibility is assumed by SynQor for its use, nor for any
infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any
patent or patent rights of SynQor.
Doc.# 005-2DQBXXE Rev. C
3/5/03
Page 2
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