1. The two logistics of Yanwen Economic Air Mail and China Post Ordinary Small Packet Plus do not have tracking information, so there is no time limit. We recommend using China Post Registered Air Mail or AliExpress Standard Shipping.
2. We do not accept refunds for minor damage (pin bending, slight screen abrasion,etc.)during the transit of the material, without affecting normal use. If you mind,please do not buy.
3. Some products provide technical support, if you need help, please contact us, we will handle your message the first time.
4. If you have any questions about the product, please contact us before you open a dispute. We will give you the most satisfactory answer.
5. We provide each customer with good quality products, very favorable prices and the most sincere service. We hope to get your good feedback.
Wish you a pleasant shopping!
- 1.Input Voltage:DC 4.5-24V
- 2.Output Voltage:integration adjustable and fixed output,back side can choose fiexd output voltage
- 3.Adjustable Range:0.8-17V,fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)
- 4.Output Current:3A (max),actual testing input 12V output 1.5A
- 5.Transform Efficiency:97.5%(max) (6.5 to 5V 0.7A)
- 6.Switch Frequency:500KHz
- 7.Output Ripple Wave:20mV (12V to 5V 3A) 20m band width
- 8.Operating Voltage:-40 Celsius-85 Celsius
- 9.Output Overvoltage Protection:no
- 10.Static Current:0.85MA
- 11.Load Adjust Rate:±1%
- 12.Voltage Adjust Rate:±0.5%
- 13.Dynamic Response Speed:5% 200uS
- 14.Output Short Circuit Protection:yes
- 15.Input Transposition Protection:no
- 16.Enable Control:yes
- 17.Connecting Type:soldering
- 18.Input Way:soldering
- 19.Output Way:soldering/pin
- 20.Soldering Hole Space:2.54mm
1 X DC-DC 12-24V To 5V 3A Step Down Power Supply Module
If need more parts Pls click and submit the order.If you need more quantity,Pls contact us. If you mind the price,If some parts can not find out in my store,Pls contact us,we still have many parts don’t published.
We will send the latest version of product, the upgraded function. It may has different shape or color. If you can’t agree, pls don’t buy.
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