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The DC 9V – 120V to 5V/,12V Fixed Step Down Power Module is a highly efficient, non-isolated DC-DC converter designed to step down high voltage DC inputs to stable 5V or 12V outputs. This module is ideal for applications requiring reliable power conversion with built-in protection features, making it suitable for a wide range of industrial and DIY projects.
Key Features:
- Wide Input Voltage Range: Accepts DC input from 9V to 90V, providing versatility for various power sources.
- High Output Current:Delivers up to 3A at 5V and 12V outputs, with a maximum power output of 30W.
- High Efficiency: Achieves up to 95% efficiency, especially when the input-output voltage difference is minimal.
- Built-In Protections:
- Over-temperature protection ensures the module does not overheat under heavy loads.
- Over-current and short-circuit protection to safeguard both the module and connected devices.
- Soft start feature for a gradual power-up, minimizing inrush current.
- Constant Voltage and Current:
- Provides stable and reliable voltage and current outputs, essential for sensitive electronic devices.
- Wide Operating Temperature Range:
- Industrial-grade design, capable of operating from -40℃ to +85℃, making it suitable for harsh environments.
Specifications:
- Input Voltage: 9V to 90V DC
- Output Voltage Options: 5V, 12V, 24V (contact for customization)
- Maximum Output Current: 3A (5V/12V), 2A (24V)
- Maximum Power Output: 30W
- Typical Operating Frequency: 140KHz
- Module Dimensions: 42mm x 30mm x 17mm(H)
Directions for Use:
- Wiring Connection:
- Connect the wires between the module and the power supply before turning on the power. This is crucial to avoid sparks and potential damage, especially with high input voltages.
- Verify Output Voltage:
- After powering on, use a multimeter to ensure that the output voltage matches the required voltage for your equipment.
- Connect the Load:
- Attach the electrical equipment or load to the output terminals of the module.
Applications:
- Industrial Automation: Reliable power supply for control systems and sensors.
- DIY Electronics: Power your custom projects with stable and efficient voltage conversion.
- Battery-Powered Systems: Ideal for stepping down high-voltage battery outputs to usable levels for various devices.
- Remote Equipment: Power supply for devices in harsh environments, thanks to its wide operating temperature range and robust protection features.
Important Notes:
- Power Connection: Always connect the module to the power supply before turning on the power to avoid sparks or damage.
- Output Verification: Ensure the output voltage is correct before connecting your load to prevent damage to your equipment.
- Customization: Contact for custom output voltage requirements.
The DC 9V – 120V to 5V/12V Fixed Step-Down Power Module is a reliable and versatile solution for stepping down high voltage DC inputs to stable lower voltages, making it an essential component in various power conversion applications.
