DC/DC Converters

Available Series

Select a series below to view detailed specifications and datasheets.

Series Power Input Output Features Action
URB_YMD-15WR3 15W 9-36V, 18-75V 3.3V, 5V, 12V, 15V, 24V 1500VDC isolation, Wide input range (4:1) View Datasheet
B_S-1WR3 1W 5V, 12V, 24V 5V, 9V, 12V, 15V Continuous short-circuit protection View Datasheet

Industrial DC-DC Converters for Reliable Power Isolation

In modern electronic systems, isolating sensitive digital circuitry from noisy power buses is critical for preventing erratic behavior and catastrophic failure. Our extensive range of industrial DC-DC converters provides robust galvanic isolation, tight voltage regulation, and rugged reliability for demanding environments ranging from factory floors to railway rolling stock.

We offer isolated DC-DC converters with wide input ranges (e.g., 2:1, 4:1) that can easily handle the voltage dips and surges typical of battery-powered systems or unstable DC grids. By stepping down (bucking) or stepping up (boosting) voltages, these converters allow engineers to generate local 3.3V, 5V, 12V, or 15V rails precisely where they are needed on the PCB, optimizing distributed power architectures.

Form Factor Comparison

Form Factor Typical Power Range Best Application
SIP (Single In-Line Package) 1W - 3W Space-constrained PCBs, basic communication interface isolation (RS-232/485).
DIP (Dual In-Line Package) 2W - 10W General purpose industrial control, sensor power, data acquisition boards.
SMD (Surface Mount) 1W - 6W High-volume automated manufacturing, low-profile handheld devices.
Chassis/Brick Modules 50W - 500W+ Heavy machinery, railway traction systems, EV battery management.

Frequently Asked Questions

Why do I need an isolated DC-DC converter?

Isolation provides a physical barrier (usually via an internal transformer) between the input and output circuits. This prevents ground loops, protects sensitive microcontrollers from high-voltage transients on the power bus, and ensures safety in medical or user-facing equipment.

What does a 4:1 input range mean?

A 4:1 input range means the maximum input voltage is four times the minimum. For example, a 9-36V input converter (4:1) can safely operate on 12V, 24V, and 28V systems, making it highly versatile for systems where the battery voltage fluctuates heavily during charge/discharge cycles.

Do I need external capacitors?

While our converters are designed to operate without external components under normal conditions, adding low-ESR ceramic capacitors to the input and output pins is highly recommended to reduce ripple noise and meet strict EMI/EMC compliance standards (like EN55032).

Technical Specifications & Applications

Our comprehensive range of precision components and thermal management solutions is engineered to meet the highest industry standards. Designed for mission-critical applications, these products ensure optimal performance, reliability, and longevity in demanding environments. Whether integrated into advanced medical devices, rugged industrial automation systems, or high-efficiency renewable energy infrastructure, our components deliver uncompromising stability under fluctuating thermal and electrical conditions.

Key Features and Compliance

Adhering strictly to global safety and environmental directives, our product lineup is fully compliant with RoHS and REACH regulations, ensuring minimal environmental impact and maximal operational safety. We utilize advanced manufacturing processes to achieve tight tolerances and superior thermal dissipation characteristics. Features include ultra-low electromagnetic interference (EMI), high dielectric strength, and broad operating temperature ranges designed to withstand extreme thermal cycling.

Target Industries

  • Medical & Healthcare: Meeting stringent medical safety approvals (e.g., IEC 60601-1) for use in patient-monitoring equipment, diagnostic imaging, and laboratory instrumentation.
  • Industrial Automation: Built to endure high vibration and harsh industrial climates, perfect for robotics, motor drives, and smart grid applications.
  • Telecommunications & Data Centers: High-efficiency power conversion and thermal regulation essential for maintaining 24/7 uptime in dense server racks and communication nodes.
  • EV Mobility & Railway: Ruggedized components complying with EN50155 standards, offering high transient protection for rail transit and electric vehicle charging infrastructure.

*For detailed dimensional drawings, absolute maximum ratings, and specific certifications, please refer to the individual product datasheets or contact our technical support team for customized engineering solutions.*