15V 1A DC Power Adapter - High-Quality SMPS Wall Charger

Specification	Details
Input Voltage	100V - 240V AC (50/60 Hz)
Output Voltage	15V DC
Output Current	1.0 Ampere (Max)
Technology	SMPS (Switch Mode Power Supply)
Connector Type	5.5mm x 2.1mm DC Barrel Plug
Protection	Short Circuit / Overload / Overvoltage

Price

₹ 169.49

(Tax included)

बारकोड: 931

Product Description

The 15V 1A SMPS Adapter is a compact and efficient power solution designed to provide a stable 15V DC output from a standard AC wall outlet. Utilizing advanced Switch Mode Power Supply (SMPS) technology, this adapter ensures minimal heat generation and high energy efficiency compared to traditional linear transformers. It features a universal input voltage range, making it compatible with power grids worldwide. The standard 5.5mm barrel jack ensures seamless compatibility with a wide variety of electronic devices, including LED strips, CCTV cameras, and DIY robotics controllers.

Key Features

Stabilized Output: Provides a constant 15V DC output, protecting your sensitive electronic components from voltage fluctuations.
Compact & Lightweight: The high-frequency switching design allows for a smaller footprint, making it ideal for portable projects and tight power strips.
Universal AC Input: Accepts anywhere from 100V to 240V AC, ensuring reliable operation even in areas with unstable power grids.
Integrated Safety: Features built-in protection mechanisms against short circuits, over-current, and over-voltage to prevent damage to the connected device.
Durable Enclosure: Housed in a high-grade plastic shell with reinforced cable entry points to prevent fraying over time.

Technical Details

Cable Length: Typically 1 to 1.2 meters.
Polarity: Center Positive (+).
Efficiency Level: High-efficiency conversion with low standby power consumption.

Prototyping and Engineering Tips from Robogears

The 80% Rule: For long-term reliability, try to keep your continuous current draw around 800mA (80% of the 1A rating). Running any power adapter at its absolute maximum capacity for 24/7 operations can lead to heat buildup and a shortened lifespan.
Polarity Check: Before plugging into your project, always verify the polarity of your device's DC jack. While most 15V devices use "Center Positive" (where the inner pin is +), some specialized audio equipment may be reversed. Using the wrong polarity can instantly damage your hardware.
Noise Filtering: SMPS adapters operate at high frequencies, which can sometimes introduce "ripple noise" into sensitive analog circuits (like high-gain audio amplifiers or precision sensors). If you notice interference, add a 1000uF electrolytic capacitor across your project's power input to smooth the delivery.
Connector Fit: If the 5.5mm plug feels loose, do not force it. Ensure your device uses a 2.1mm center pin. Some devices use a 2.5mm pin which, while looking identical, will not create a secure electrical connection with this 2.1mm adapter.

Package Includes

1 x 15V 1A SMPS Power Adapter

Disclaimer: Intended for indoor use only. Ensure the power requirements of your device do not exceed 15V 1A. Do not open the adapter casing as it contains high-voltage components that pose a risk of electric shock.