Is Varnix a manufacturer or a trading company?

Varnix Technology Co., Ltd. is a power electronics manufacturer founded in 2003 with in-house welding, assembly, aging test and inspection lines, plus an export team. Our factory has been verified onsite by SGS.

What is the minimum order quantity?

Most catalog inverters and DC-DC converters start from 1 to 10 units depending on the model. OEM branding, custom voltages and custom housings are quoted per project volume.

Which certifications do your products carry?

Our quality management system is certified to ISO 9001:2015, and listed product series carry CE, RoHS and FCC certification. Test reports can be supplied with each project.

Can you customize input voltage, output power or branding?

Yes. We offer full, design-based and sample-based customization, including input and output voltage, power rating, housing, connectors, logo and packaging.

How do you ship to overseas buyers?

We ship worldwide under FOB, CFR, CIF, EXW, FCA, CPT, DDP, DDU and express delivery terms. Selected DC-DC converters are stocked in our US overseas warehouse for faster delivery.

What after-sales support do you provide?

A dedicated after-sales team responds 24/7. Warranty terms are written into every contract, and confirmed quality defects are resolved by repair, replacement or refund.

YUCOO 12v to 5v Converter Buck Module Usb Output Adapter Dc Car Power Converter

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YUCOO 12v to 5v Converter Buck Module Usb Output Adapter Dc Car Power Converter

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Product Description

You need to communicate your needs and place an order in advance, and then you can better buy your own suitable products.

We are the Manufacturer of Different DC-DC Converters.

Non-Isolation and Isolation both available | 1W-3KW can be made with different specification.

24V to 12V 48V to 12V 12V/24V to 5V 48V to 24V 12V to 48V 12V to 24V 24V to 48V 12V to 12V Bare Board 12V to 5V USB DC DC Charger OEM TYPE

Product Description

1. Constant voltage design

2. SMT Process

3. Non-Isolated Module

4. Wide input range

5. Built-in EMI filter, low ripple noise

6. 100% full load burn-in test

7. Certificates: CE

8. Waterproof level: IP67

9. Protections: Short circuit / Over load / Voltage / Automatic recovery work

10. Ultra compact size, light weight, high reliability

11. 1 year warranty, lifetime up to 100,000 hours

Product Parameters

Product Name	DC DC Converter
Model	YK-DD12S53
Input voltage	12VDC
Input voltage range	8-32VDC
Output voltage	5VDC
Output current	3A
Power	15W
Working temperature	-40°C ~ +80°C
Customized services	Can be customized with different interfaces such as USB, fast charging interface, etc.
Weight	30G~60G
Size	462714mm
Installation length	13-15cm

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Recommend Products Range

BUCK DC-DC CONVERTER MODEL LIST
Model Series	Input-V	Output-V	Output Current
YK-DD1224S5**	12V/24V	5v	3A\|5A\|10A\|15A\|20A\|30A\|40A\|50A\|60A
YK-DD24S12**	24v	12v	1.5A\|3A\|5A\|8A\|10A\|15A\|20A\|30A\|40A\|50A\|60A\|85A\|100A
YK-DD24S13.8**	24v	13.8v	5A\|10A\|15A\|20A\|30A\|40A\|50A\|60A
YK-DD24S19**	24v	19v	5A\|10A\|15A
YK-DD36S12**	36v	12v	5A\|10A\|15A\|20A\|30A\|50A\|60A
YK-DD48S5**	48v	5v	5A\|10A\|15A\|20A
YK-DD48S12**	48v	12v	5A\|10A\|15A\|20A\|30A\|50A\|60A
YK-DD48S13.8**	48v	13.8v	5A\|10A\|15A\|20A\|30A\|40A\|50A\|60A
YK-DD48S19**	48v	19v	5A\|8A\|10A
YK-DD48S24**	48v	24v	3A\|5A\|10A\|15A\|20A\|30A\|40A\|50A
YK-DD60S12**	60v	12v	5A\|10A\|15A
YK-DD60S24**	60v	24v	5A\|10A
BOOST DC-DC CONVERTER MODEL LIST
Model Series	Input-V	Output-V	Output Current
YK-DD12S24**	12v	24v	1A\|2A\|3A\|5A\|8A\|10A\|15A\|20A\|25A\|30A\|40A\|50A
YK-DD12S19**	12v	19v	5A\|8A\|10A\|15A\|20A
YK-DD12S28**	12v	28v	3A\|5A\|8A\|10A\|15A\|20A\|25A\|30A\|40A
YK-DD12S48**	12v	48v	1A\|2A\|3A\|4A\|8A\|10A\|15A\|20A
YK-DD24S48**	24v	48v	3A\|5A\|10A\|20A\|30A\|40A
YK-DD24S36**	24v	36v	5A
BUCK & BOOST DC-DC CONVERTER MODEL LIST
Model Series	Input-V	Output-V	Output Current
YK-DD12S12**	8-40V	12V	1A\|2A\|3A\|5A\|6A\|10A\|15A\|20A\|25A
YK-DD12S13.8**	8-40V	13.8v	3A\|5A\|10A\|15A\|20A\|25A
YK-DD24S24**	9-40V	24v	2A\|3A\|4A\|6A\|10A\|15A

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Frequently Asked Questions (FAQ)

What are the input and output specifications for the YK-DD12S53 model?

The YK-DD12S53 converter accepts a nominal input voltage of 12VDC with a wide input range of 8-32VDC. It delivers a stable 5VDC output with an output current of 3A and an overall power rating of 15W.

What waterproof and environmental protection levels does this module provide?

This DC-DC converter is built to IP67 waterproof standards and features an ultra-compact, robust design capable of operating in extreme temperatures ranging from -40°C to +80°C.

What safety protections are integrated into this DC-DC converter?

The unit includes comprehensive internal protections: Short circuit protection, Overload protection, Voltage protection, and Automatic recovery work after faults are removed, along with a built-in EMI filter for low ripple noise.

Can this converter be customized with specialized output ports?

Yes, customized OEM services are available. The converters can be tailored with various interfaces such as USB ports, fast charging connectors, and specific installation wiring lengths (standard length is 13-15cm).

What is the manufacturing warranty and expected operational lifespan?

Each module undergoes a 100% full load burn-in test, carries CE certification, and comes with a 1-year warranty with an expected operational lifetime of up to 100,000 hours.

Do you manufacture other power ratings and conversion topologies?

Yes, we manufacture a wide spectrum of Buck, Boost, and Buck-Boost DC-DC converters ranging from 1W up to 3KW, with both isolated and non-isolated configurations available according to specification requirements.