A1212D-1WR3: 1W Dual Output DC/DC Converter, 12V In, 12V Out
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The Mornsun A1212D-1WR3 is a compact, high-reliability DC/DC converter that provides isolated dual-rail power from a single 12V DC input, generating symmetrical ±12V DC outputs. With a total output power of 1 Watt and up to 42mA per rail, it is ideal for powering operational amplifiers, sensors, and other analog circuitry requiring bipolar voltage rails. Its standard DIP package and high isolation make it a crucial component for noise reduction and ground loop elimination in industrial and telecommunication applications.
add_circle The Upside
- check Compact size and standard DIP package simplify PCB integration
- check High isolation reduces noise and eliminates ground loops in sensitive circuits
- check Reliable performance for industrial and telecom applications
remove_circle The Downside
- close Low output power (1W) limits use to low-power devices only
- close Requires external filtering for optimal performance in noisy environments
- close Limited to 12V input voltage, not suitable for other input ranges
Specifications & features
Key features
- check_circle Dual output: provides symmetrical positive and negative 12V rails
- check_circle 1 Watt total output power, suitable for analog and low-power digital circuits
- check_circle Operates from a common 12V DC power source
- check_circle Compact DIP package for easy PCB mounting
- check_circle Electrical isolation between input and output for enhanced system safety and noise immunity
Specifications
Device Type
DC/DC Converter
Input Voltage
12V DC
Manufacturer
Mornsun
Model Number
A1212D-1WR3
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