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Power Supplies
AC-DC 12V 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter
Availability:
In stock
Rs 280.00
In stock
| Weight | 50 g |
|---|---|
| Dimensions | 2.5 × 1.8 × 1.4 cm |
- Output indicator: SMD LED
- No-load power: <0.05W
- Full load power: <4W
- Working temperature: -20~70
- Test resistance: 40 ohms
- Output power: 3.5W, efficiency is about 80%
- Input voltage range: AC50V-277V / DC70V-390V
- Output current: 12VmA-300mA, enters constant current mode when fully loaded
- Output protection: overvoltage, overcurrent, overtemperature, short circuit protection, etc.
- Output characteristics: Multiple voltage modules can be used in parallel to meet the needs of small current and large current
- Output voltage: 12V-0.05v+0.3v no load and full load, light load minus 0.1V, rebound when heavy load, 50% load ripple 100mV
- Capacitance temperature is 105° 10,000 hours, more than 5 years at 70°, and about 20-50 years at room temperature (not recommended for use above 70°).
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Sampath (verified owner) –
Sampath –
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Thusitha Ferdinando –
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Kumudu Gamage –
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Chathura Galappaththi –