Diamond Systems JMM-5012-AH Manuale d'uso - Pagina 5

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2.2 Cooling

All significant heat generating components are mounted on the top side of the board and are thermally connected
to the thermal solution with thermal pads. The JMM-5000 power supply offers two cooling methods:
Heat spreader: A heat spreader on the top side may be used for all cooling as shown at
the right. The heat spreader is the size and shape of the PC/104 board. It contains the
standard mounting hole patterns for #6 and M3 screws. The Diamond Systems' PC/104
heat sink accessory may be installed on top of this heat spreader as an option. When the
heat spreader is installed, the PC/104 and PC/104-Plus connectors have bottom-side pins
only and do not support stacking of modules on the top side of the board. The heat
spreader configuration, when attached to a suitable heat dissipation surface or when the
heat sink accessory is installed, supports the full power output at 85
of PC/104 heat sink accessory ACC-HS104-12.7.
Heat sink: A low profile heat sink may be installed on the board in the area between the
PC/104 and PC/104-Plus connectors as shown at the right. The heat sink should be used
only in applications with power dissipation of 100W or less. The height of the heat sink
conforms to PC/104 height limits of 0.435" / 11mm max height above the PCB top
surface. The heat sink configuration may have a lower total output power capacity at
o
85
C and/or a lower maximum operating temperature at full power output.

2.3 LED Indicators

A green LED is provided for each output voltage to indicate proper operation. The LEDs are located along the
lower edge of the PCB below the PC/104 connector. All LEDs are calibrated to have equal brightness at the
nominal output voltage for their designated power supply.

2.1 Available Models

The Jupiter-MM-5000 power supply family is available with the following standard configurations of output power,
output voltages, form factor and thermal solution:
Several customization and minimum order quantity (MOQ) options are available for the JMM-5000 and JMM-
5012 power supply models as follows:
Add 3.3V at 5A output
Add dual input power connectors with auto-cutover
Contact Diamond Systems for more information.
JMM-5000 User Manual Rev B.00
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Ordering Information
218 Watt Power Supply, +5V/+12V/+3.3V, standby voltages,
JMM-5312-APK
advanced system controller, PC/104-Plus, heat sink
218 Watt Power Supply, +5V/+12V/+3.3V, standby voltages,
JMM-5312-AK
advanced system controller, PC/104, heat sink
218 Watt Power Supply, +5V/+12V/+3.3V, standby voltages,
JMM-5312-APH
advanced system controller, PC/104-Plus, heat spreader
218 Watt Power Supply, +5V/+12V/+3.3V, standby voltages,
JMM-5312-AH
advanced system controller, PC/104, heat spreader
196 Watt Power Supply, +5V/+12V, PC/104-Plus, heat sink
JMM-5012-APK
196 Watt Power Supply, +5V/+12V, PC/104, heat sink
JMM-5012-AK
196 Watt Power Supply, +5V/+12V, PC/104-Plus, heat spreader
JMM-5012-APH
196 Watt Power Supply, +5V/+12V, PC/104, heat spreader
JMM-5012-AH
100 Watt Power Supply, +5V, PC/104-Plus, heat sink
JMM-5000-APK
100 Watt Power Supply, +5V, PC/104, heat sink
JMM-5000-AK
100 Watt Power Supply, +5V, PC/104-Plus, heat spreader
JMM-5000-APH
100 Watt Power Supply, +5V, PC/104, heat spreader
JMM-5000-AH
www.diamondsystems.com
o
C. Heat spreader supports the installation
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