Features:
1. Use high-quality materials with guaranteed product quality
2. Exquisite and compact appearance, with beautiful arrangement of components
3. Easy to use, stable performance, and high efficiency
4. DC-DC buck to positive and negative dual power supply module
5. Widely used in various scenarios such as smart homes, industrial Internet of Things, and vehicle power supplies

Parameter:
Input voltage: 7-50V (input must be less than output voltage 1V)
Output voltage: Dual output ± 5V ± 12V
Output current: 300mA per circuit
Conversion efficiency: 90% (highest)
Output accuracy: ± 0.1V
No load current: 4mA
Working temperature: -40 ° C -+85 ° C
PCB layers: 2 layers
Turn off function: With turn off function EN (default output voltage when powered on)
Heat dissipation method: Natural heat dissipation (with the back pasted on an iron or aluminum plate for heat dissipation)
Installation method: Solder wire or SMT
Whether with isolation: without isolation
Production process: reflow soldering design
Aging standard: 720 hours without failure
Factory aging standard: No fault within 48 hours
Service life: 35000 hours without faults (output not exceeding rated value)
Special process: half hole
Fixed operating frequency: 1.25MHz

Attention: The maximum input voltage for this module is 50V, and it is prone to sparking when powered on. Breakthrough chip. So it is necessary to parallel an electrolytic capacitor with a capacity of 22UF or more at the input end. To buffer the high voltage surge at the moment of power on.

Package include:
Voltage reduction module * 1