-40%
DC-DC Buck Step Down 84V 72V 60V 48V 36V 9V-90V to 12V 3A Power Supply Module
$ 1.55
- Description
- Size Guide
Description
DC-DC Buck Step Down 84V 72V 60V 48V 36V 9V-90V to 12V 3A Power Supply ModuleFeatures:
Minimum voltage difference between input voltage and output voltage 4V
Output voltage: 12V optional (other voltages please contact customer order)
Maximum output current: 3A (ie, constant current value is 3A. When the customized voltage is greater than 12V, the output current is less than 3A, and the maximum power is recommended not to exceed 30W)
Typical operating frequency: 140KHz
High efficiency: up to 95% (lower differential pressure, higher efficiency)
Lighter frequency reduction to improve light load efficiency
Small standby current
Built-in over-temperature, over-current, output short circuit protection
Built-in soft start
Constant voltage constant current output
Operating temperature: Industrial grade (-40°C to +85°C)
Module size: 42*30*17mm
Instructions:
1, first connect the connection line between the module and the power supply, and then power on. Remember! Remember! (If the input has live wiring, it is prone to ignition, especially if the input power supply voltage is high, it may even burn the module's pad).
2. After selecting the proper power supply, use a multimeter or voltmeter to measure whether the output voltage of the module is consistent with the voltage required by the device.
3. Use electrical equipment or (load) to connect to the output of the module.
Package Contents:
1pc DC-DC Buck Step Down 9-90V 84V 72V 60V 48V 36V to 12V 3A Power Supply Module
Payment
Returns
Shipping
Payment
We only accept payment through Paypal.
Items will go to post within 1-2 business days after payment confirmed.
Returns
If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
Shipping
1. We ship to Worldwide.
2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.