230V AC to 12V DC 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter
Price in Sri Lanka
Power Supplies
Nilambara Electronics
Rs 450
In stock
Updated 01 Nov 2026
Opening hours
Closed now
- Monday09:00 - 17:45
- Tuesday09:00 - 17:45
- Wednesday09:00 - 17:45
- Thursday09:00 - 17:45
- Friday09:00 - 17:45
- Saturday09:00 - 17:30
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Description
| 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°).
Frequently asked questions
What is the price of 230V AC to 12V DC 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter in Sri Lanka?▾
The current price of 230V AC to 12V DC 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter in Sri Lanka is Rs 450 at Nilambara Electronics.
Is 230V AC to 12V DC 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter available in Sri Lanka?▾
Yes, 230V AC to 12V DC 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter is currently in stock at Nilambara Electronics in Sri Lanka.
Where can I buy 230V AC to 12V DC 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter in Sri Lanka?▾
You can buy 230V AC to 12V DC 300mA 3.5W Isolated Switching Power Supply Step down Module 220V to 12V DC Converter in Sri Lanka at Nilambara Electronics. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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