AC to DC 12V 300mA 3.5W Isolated Switching Power Supply Module Buck Regulator Step Down Power Module 220V to 12V Converter
$4.36
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Specifications
Input voltage range:AC50V-277V DC70V-390V
No-load power
Output characteristics:Multiple voltage modules can be used in parallel to meet the needs of large currents in small spaces.
Output voltage:12V -0.05+0.3V no load and full load, light load minus 0.1V, rebound when heavy load, 50% load ripple 100mV
Output current:12V0mA-300mA, enters constant current mode when fully loaded
Test resistance:40 ohms (12V) for 12V
Output indicator:green light
Output power:3.5W, efficiency is about 80%
Output protection:overvoltage, overcurrent, overtemperature, overcurrent, short circuit protection, etc.
Overall height:13.5MM
Operating temperature:-20 → to 70 →, (not recommended for use above 70→), output filter high quality solid capacitor
Package Included
1 x AC to DC 12V 300mA 3.5W Isolated Switching Power Supply Module
| Weight | 0.008 kg |
|---|
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