Dual Output Power Supply Module 6-36V to ±5~±24V Adjustable
Dual Output Switching Power Supply Module — 6–36V Input to ±5V~±24V Adjustable Output
Upgrade your electronics projects with this high-efficiency, dual-regulated adjustable power supply module. Designed to convert a single DC input (6V–36V) into a stable positive and negative (dual) output voltage ranging from ±5V to ±24V, this compact module is ideal for powering op-amps, active filters, audio circuits, and precision instrumentation. With an ultra-low output ripple of less than 1mV and a continuous stable output current of up to 1A, it delivers clean, reliable power for demanding applications in both industrial and hobbyist environments.
Made in Mainland China.
Key Features
- Wide Adjustable Output: ±5V to ±24V dual voltage output, easily set via onboard potentiometer
- Wide Input Range: Accepts 6V–36V DC input (input must exceed the desired output voltage)
- Stable 1A Output: Long-term continuous output current up to 1A per rail
- Ultra-Low Ripple: Output voltage ripple less than 1mV for clean, noise-free power delivery
- Anti-Reverse Connection Protection: Built-in safeguard against accidental reverse polarity at input
- Overheat & Short Circuit Protection: Automatic shutoff protects the module and your connected circuits
- Screw Terminal Connections: Easy and secure wiring via terminal block connectors
- Wide Operating Temperature: -20°C to +70°C — suitable for industrial and field environments
- Premium Components: All components are imported for superior temperature and load regulation characteristics
Specifications
| Input Voltage | 6V – 36V DC |
| Output Voltage | ±5V ~ ±24V (adjustable) |
| Output Current | Up to 1A (continuous) |
| Output Ripple | < 1mV |
| Conversion Type | Step-down (Buck) Switching |
| Wiring Method | Screw terminal block |
| Operating Temperature | -20°C to +70°C |
| Protections | Overheat, Short Circuit, Reverse Polarity |
| EU LVD Compliance | Low Voltage: Below 50Vac or 75Vdc |
| Country of Origin | Mainland China |
Ideal Applications
- Dual-supply power for operational amplifiers (op-amps)
- Active filter circuits requiring symmetric positive/negative rails
- Audio preamplifiers and signal processing boards
- Precision analog instrumentation
- DIY electronics and prototyping projects
- Industrial and military-grade equipment requiring stable, low-ripple supply
Package Includes
- 1 × Switching Power Supply Module
Note: Due to lighting conditions and screen differences, the item's color may appear slightly different from product images. Please allow 1mm–1cm variance due to manual measurement.
For more on electrical safety and low-voltage standards for electronic components, visit the U.S. Consumer Product Safety Commission – Electrical Safety.
Frequently Asked Questions
Q: Can this switching power supply module convert a single input into dual (positive and negative) outputs?
A: Yes. This module is specifically designed to take a single DC input voltage between 6V and 36V and produce a symmetric dual output — a positive rail and a negative rail — both adjustable from ±5V to ±24V via the onboard potentiometer. This makes it perfect for circuits that require balanced positive and negative power supplies, such as op-amp circuits.
Q: What protections does this module have?
A: The module includes three key protections: anti-reverse input connection (protects against accidental reverse polarity wiring), overheat protection (automatically responds to excessive temperature), and short circuit protection (safeguards the module and downstream components if the output is inadvertently shorted).
Q: What is the minimum input voltage required to get a specific output?
A: The input voltage must always be greater than the desired output voltage. For example, if you want a ±12V output, your input supply should be at least 13V or higher to ensure stable regulation. The maximum input is 36V DC.
Q: Is this module suitable for audio amplifier or op-amp circuits?
A: Absolutely. With an output voltage ripple of less than 1mV, this module provides exceptionally clean dual-rail power that is highly suitable for noise-sensitive applications like audio preamplifiers, active filter stages, and operational amplifier circuits where ripple and noise can degrade signal quality.