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Description
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Specification:
DC-DC 12A Step Down Module Adjustable 4.5V-30V to 0.8V-30V efficient 95%
Module Parameters:
Module Name: 12A buck perfect version
Module Properties: non-isolated step-down module (BUCK)
Input voltage: 4.5-30V input voltage do not exceed 30V! ! !
Output voltage: 1.25-30V continuously adjustable
Output current: 0-12A 100W enhance heat dissipation up to 200W,
Working temperature: -40 to +85 degrees
Operating Frequency: 300KHz
Conversion efficiency: up to 95% ( efficiency and input and output voltage, current , pressure related )
Short-circuit protection: Yes ( limited current 14A) , please try not to short-circuit
Over-temperature protection: Yes ( automatic shutdown after over-temperature output )
Input Reverse Polarity Protection: No , ( if necessary , please enter the string into the diode )
Installation: 4*3mm screws
Connection: terminals, free soldering , V-IN is the input , V-OUT is the output , with the housing module wire output.
Module dimensions: 60mm*51mm*22mm
Weight: 76g
Applications:
This module can be applied to fields in the input voltage is higher than the buck output voltage , such as batteries, power transformers , DIY adjustable power supply , 24V car T of the power supply, automotive LED lights with power supply, industrial equipment buck , 12V switch 3.3 V, 12V turn 5V, 24V turn 5V, 24V to 12V , etc.
Package Include:
12A Step Down Module x 1
Payment
- We only accept payment via Paypal.
- The buyer is responsible for any applicable import duties and local taxes.
Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
- The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
- All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
- The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
Terms of sales
- All the items will be tested before shipping. Buy them with the confidence!
- We maintain the excellent service standards
 and strive for 100% customer satisfaction and  Positive feedback.
If you have any problem, please do feel free to contact us before leave Neutral  or Negative  feedback, so that we can satisfactorily address your concerns.
Return
- We afford all cost if it's our fault. Exchange or refund.
Contact us
- We strive to provide you with the best service, reply your question within 24 hours.
- Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays.
- winwin-eshop
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Payment
We only accept Paypal payment.
We send to your eBay comfirmed address. Please verify your eBay address.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.
(excluding Saturday, Sunday & Holiday)
The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
Terms of sales
All the items will be tested before shipping. Buy them with the confidence!
We maintain the excellent service standards and strive for 100% customer satisfaction and Positive feedback.
If you have any problem, please do feel free to contact us before leave Neutral or Negative feedback, so that we can satisfactorily address your concerns.
Return
We afford all cost if it's our fault. Exchange or refund.
Contact us
1. If you have any special ideas,pls leave us the message when you make payment.
2. Please be free to contact us by the eBay message,we are here for you.  We will reply you within 24 hours in the working time. Exclude the weekends and Holidays.
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winwin-eshop
