8-40V to 12V 3A to 60A Single Output Non-Isolated DC-DC Boost Buck Car Converter

The 8-40V to 12V series non-isolated DC-DC boost buck car converters are engineered to deliver reliable and stable power for a wide range of demanding industrial and automotive applications. Featuring a broad input voltage range of 8-40Vdc (with select high-power models supporting 10-44Vdc) and an output power spectrum from 36W up to 720W, these converters offer exceptional versatility for diverse procurement needs.

When integrating power solutions into 12 Volt systems, stability and low energy consumption are paramount. This series utilizes advanced boost-buck technology to automatically step up or step down the input voltage, maintaining a constant 12V output regardless of source fluctuations. These products are distinguished by their high conversion efficiency and absolute safety, ensuring that sensitive electronic equipment operates smoothly while minimizing the risk of electrical faults.

Key Features & Engineering Excellence

Designed to meet rigorous performance standards, these converters incorporate premium materials and multiple safeguards to reduce maintenance costs and enhance long-term operational value:

• Exceptional Power Efficiency: Achieving up to 96% conversion efficiency (at 12V input), these devices significantly reduce energy loss and heat generation, promoting cooler operation and extending the overall lifespan of your power systems.

• Premium Internal Components: Built with industry-leading NCC and NICHICON capacitors, the internal circuitry guarantees high reliability, excellent ripple suppression, and sustained performance even under heavy loads.

• Rugged IP68 Waterproof Design: Fully encapsulated and sealed, the converters boast an IP68 waterproof rating. This makes them highly resistant to water, dust, moisture, and severe vibrations, making them ideal for harsh outdoor or industrial environments.

• Comprehensive Safety Protections: Engineered for absolute safety, each unit features built-in safeguards against short circuits, overloads, and over-temperature conditions, protecting both the converter and your connected devices from unexpected electrical anomalies.

• Rigorous Quality Assurance: Every single unit undergoes a strict 100% full load burn-in test before leaving the factory, ensuring consistent manufacturing quality and minimizing the risk of premature failure in the field.

• Regulatory Compliance: Designed to meet CE and ROHS standards, ensuring environmental responsibility and operational safety across global markets.

• Circuit Topology: Non-isolated between input and output, providing a compact and highly efficient solution for common-ground applications.

Typical Applications & Use Cases

Thanks to their robust construction and wide input voltage tolerance, these DC-DC converters are eminently suitable for scenarios where battery voltage can fluctuate significantly during motor startup or heavy operation. Typical applications include:

• Automotive & Heavy Machinery: Highly suitable for logging vehicles, forklifts, and commercial fleets, providing steady 12V power to onboard electronics despite the dynamic voltage drops of vehicle batteries.

• Telecommunications Systems: Serving as a dependable power source for communication nodes, routers, and radio equipment, ensuring uninterrupted signal transmission in remote or mobile setups.

• Electromotors & Industrial Automation: Providing stable voltage regulation for control systems, sensors, and actuators in automated manufacturing environments.

Detailed Product Specifications

Please refer to the table below for the complete specifications of the 8-40V to 12V series. The available models cover a wide range of output currents from 3 Amps to 60 Amps to accommodate various project requirements.