Mini DC-DC Buck Step Down Voltage Converter 15V-30V 18V 24V to ±12V Dual Output

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Mini DC-DC Buck Step Down Voltage Converter 15V-30V 18V 24V to ±12V Dual Output
Product Description
Specification
:
Module Properties: non-isolated step-down module (BUCK)
Input voltage: DC 14V-30V
Output voltage: ±12V 1.25A
Over-temperature protection: Yes (automatic shutdown when over-temperature)
Dimensions: 56* 26*16 (mm)
Modular features:
Positive and negative output 12V,
The output is accurate.
The measured positive and negative voltage error is less than 0.15V.
The ripple is about 50 mV.
Both positive and negative output can provide up to 1.25A (theoretical value, peak value 1.5A).
When both positive and negative output of the circuit are 1A,
With radiators, it's easy to deal with.
A pure copper radiator is attached to the module.
For the use of high current users, the chip has the functions of over-current protection and thermal shutdown.
Applications:
This module can be applied to a buck devices, such as batteries, power transformers,
DIY adjustable power supply, 24V car laptop power, industry buck equipment,
12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V and so on.
Notes: If you can not adjust the voltage, it may due to potentiometer is in too high resistance.
need to adjust the potentiometer dozens times by turning anticlockwise, so that you can adjust the output voltage
P
ackage Include:
DC-DC step down module*1PCS
Payment
Delivery details
Terms of sales
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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:
Please contact us in advance if you need faster 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.
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or Negative
feedback, so that we can satisfactorily address your concerns.
About us
We afford all cost if it's our fault. Exchange or refund.
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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.
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