OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; SHORT CIRCUIT
Ripple Voltage (Main Out):
0.0707 Vrms
Seated Height-Max:
25.5 mm
Surface Mount:
NO
Switching Frequency-Max:
65 kHz
Technology:
HYBRID
Temperature Grade:
OTHER
Terminal Form:
PIN/PEG
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Total Power Output-Max:
40 W
Trim/Adjustable Output:
NO
Width:
63.5 mm
AE40-EW-S24 Frequently Asked Questions (FAQs)
CUI recommends a PCB layout with a solid ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended. Additionally, a thermal pad on the bottom of the module can be connected to a heat sink or a thermal interface material for improved heat dissipation.
To ensure EMC, CUI recommends following proper PCB design and layout guidelines, using a metal enclosure, and implementing EMI filtering on the input and output lines. Additionally, the module should be installed in a way that minimizes radiation and conduction of electromagnetic interference.
CUI provides a derating curve in the datasheet, which indicates the maximum output power at different temperatures. For example, at 50°C, the module can deliver up to 80% of its rated power. Engineers should consult the datasheet or contact CUI for specific derating information.
Yes, the AE40-EW-S24 can be used in a redundant or parallel configuration to achieve higher power output or redundancy. However, engineers should ensure that the modules are properly synchronized and configured to avoid any potential issues. CUI recommends consulting with their application engineers for specific guidance.
CUI provides an MTBF rating of 1.5 million hours at 25°C, calculated according to MIL-HDBK-217F. This rating is based on the module's component selection, design, and manufacturing process. Engineers should consult the datasheet or contact CUI for more information.
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AE40-EW-S24 Overview
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