INPUT UNDER VOLTAGE; OVER VOLTAGE; OVER LOAD; SHORT CIRCUIT; THERMAL
Ripple Voltage (Main Out):
0.03535 Vrms
Seated Height-Max:
10.85 mm
Surface Mount:
NO
Switching Frequency-Max:
250 kHz
Technology:
HYBRID
Terminal Form:
PIN/PEG
Terminal Position:
DUAL
Total Power Output-Max:
40 W
Trim/Adjustable Output:
YES
Width:
25.4 mm
RSDW40H-12 Frequently Asked Questions (FAQs)
The maximum ambient temperature for the RSDW40H-12 is 50°C, but it can be derated to 40°C for high reliability applications.
Yes, the RSDW40H-12 has a conformal coating that protects it from humidity, but it's still recommended to follow the manufacturer's guidelines for humidity and temperature operating ranges.
The RSDW40H-12 has a minimum load requirement of 10% of the maximum output current to maintain stability and regulation.
Yes, you can parallel multiple RSDW40H-12 units, but you need to ensure that the output voltage and current are matched, and the units are synchronized to avoid oscillations.
The MTBF of the RSDW40H-12 is approximately 550,000 hours at 25°C, calculated according to MIL-HDBK-217F.
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RSDW40H-12 Overview
Use the download button to access the RSDW40H-12 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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About Mean Well
MEAN WELL is a manufacturer of standard power supply products used in communications, industrial, medical and automation industries. Their products include power supplies, converters, inverters, and battery chargers. MEAN WELL is headquartered in Taipei, Taiwan.
