Table of Contents Toggle220V to 12V 400mA Isolated Power Supply ModuleWhat Is an Isolated Power Supply Module?Importance of 220V to 12V ConversionKey Features of 220V to 12V Power ModuleTechnical SpecificationsWorking Principle of AC to DC Power ModuleApplications of 220V to 12V ModuleAdvantages of This Power ModuleSafety TipsLimitationsWhy Choose This 220V to 12V Power ModuleWhy Buy from ElectroxbdBuy 220V to 12V 400mA Isolated Power Supply Module in Bangladesh220V to 12V 400mA Isolated Power Supply ModuleThe 220V to 12V 400mA Isolated Power Supply Module is a compact AC to DC converter designed to provide stable 12V DC output from standard 220V AC mains supply. It is widely used in electronics projects, smart home systems, Arduino power circuits, and embedded applications where safe isolated power is required.This module includes built-in isolation between input and output, ensuring protection for both users and sensitive electronics.Its small size makes it ideal for installing inside project boxes.What Is an Isolated Power Supply Module?An isolated power supply module converts high-voltage AC into low-voltage DC while electrically isolating input and output. Isolation prevents dangerous high voltage from reaching the low-voltage circuit.This provides:Safety from electric shockProtection for componentsNoise reductionReliable performanceIt is essential in smart electronics and automation systems.Importance of 220V to 12V ConversionMany electronics modules and controllers require 12V DC power. Using an AC to DC converter module allows safe use of household mains electricity.Common uses include:Arduino and microcontroller projectsRelay boards and control circuitsLED lighting systemsSecurity devicesIoT systemsIt simplifies power design.Key Features of 220V to 12V Power ModuleStable 12V DC output400mA current capacityBuilt-in isolation protectionCompact and lightweight designDirect AC mains inputLow ripple outputHigh efficiency switching circuitOverload protection supportEasy installationReliable performanceIt is perfect for small electronics circuits.Technical SpecificationsInput Voltage: 100V–240V ACOutput Voltage: 12V DCOutput Current: 400mA maxIsolation Type: Electrical isolation transformerOutput Type: Regulated DCEfficiency: High-efficiency SMPSProtection: Short circuit and overloadMounting: PCB mountingSpecifications may vary slightly by batch.Working Principle of AC to DC Power ModuleThe module first rectifies AC mains voltage into DC. Then a high-frequency switching circuit reduces voltage using a transformer. Finally, filtering and regulation stages provide stable 12V DC output.Isolation transformer separates high voltage from low voltage output.This ensures safe operation.Applications of 220V to 12V ModuleArduino and ESP projectsSmart home automationLED strip power supplySecurity alarm systemsSensor power circuitsIndustrial control boardsDIY electronics projectsEmbedded systemsRelay modulesBattery charging circuitsIt is widely used in electronics labs.Advantages of This Power ModuleCompact sizeSafe isolated outputEasy installationStable voltage outputLow heat generationAffordable solutionIt is reliable for long-term use.Safety TipsDo not touch input terminals while poweredUse proper insulationInstall inside enclosureCheck wiring before poweringUse fuse for extra safetyAlways follow safe electrical practices.LimitationsNot for high current devicesRequires proper enclosureNot waterproofUse according to rating.Why Choose This 220V to 12V Power ModuleStable regulated outputCompact designReliable isolation protectionCost-effective power solutionSuitable for DIY and industrial usePerfect for electronics builders.Why Buy from ElectroxbdGenuine electronics componentsBest price in BangladeshFast nationwide deliverySecure packagingTrusted electronics supplierProfessional customer supportElectroxbd – Trusted Source for Reliable Electronic PartsBuy 220V to 12V 400mA Isolated Power Supply Module in BangladeshOrder the 220V to 12V 400mA Isolated Power Supply Module today from Electroxbd and power your electronics safely and reliably.Office Address:H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, BangladeshContact: 01600334238Website: electroxbd.comElectroxbd – Trusted Source for Reliable Electronic Parts. ⚡ Common Questions:Q: What is the price of 220V to 12V 400mA Isolated Power Supply Module in Bangladesh?A: The latest price of 220V to 12V 400mA Isolated Power Supply Module in Bangladesh is 150 BDT.Q: Where to buy 220V to 12V 400mA Isolated Power Supply Module in Bangladesh?A: You can buy the 220V to 12V 400mA Isolated Power Supply Module at the best price from ElectroXBD in Bangladesh.
