SHORT CIRCUIT; OVER CURRENT; OVER VOLTAGE; INPUT UNDER VOLTAGE;THERMAL
Ripple Voltage (Main Out):
0.03535 Vrms
Seated Height-Max:
126 mm
Surface Mount:
NO
Technology:
HYBRID
Terminal Form:
UNSPECIFIED
Terminal Position:
UNSPECIFIED
Total Power Output-Max:
120 W
Trim/Adjustable Output:
YES
Warm-up Time:
1.5 s
Width:
35 mm
PDRA-120-12 Frequently Asked Questions (FAQs)
CUI recommends a PCB layout with a large copper area for heat dissipation, and a minimum of 2 oz copper thickness. A thermal via array under the module can also improve heat dissipation.
Yes, the PDRA-120-12 is designed to meet the vibration requirements of IEC 60068-2-6, but it's recommended to consult with CUI's application engineers to ensure the module meets the specific vibration requirements of your application.
CUI recommends derating the output capacitance by 20% to ensure reliable operation and to prevent over-stressing the capacitors.
Yes, multiple PDRA-120-12 modules can be paralleled to increase the output power, but it's essential to ensure that the modules are properly synchronized and that the output currents are balanced to prevent uneven stress on the components.
CUI recommends using a fuse with a rating of 5A to 10A, depending on the input voltage and the specific application requirements, to protect the module from input overcurrent conditions.
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PDRA-120-12 Overview
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