URB1D12LD-20WR3: High Performance Isolated DC-DC Converter

The URB1D12LD-20WR3 is a powerful isolated DC-DC converter designed for a variety of industrial and communication applications. This product has several excellent features that make it ideal for many application scenarios.

Key Features

Ultra Wide Input Voltage Range: This product has an ultra wide input voltage range of 4:1 (40-160VDC) with a nominal input voltage of 110VDC and a maximum of 170VDC.This flexibility allows it to adapt to a wide variety of power supply environments.

Stable Output: The URB1D12LD-20WR3 provides a stable output of 12VDC with a maximum output current of 1.667A and a total output power of up to 20W, which meets the needs of a wide range of applications.

High Efficiency: This product has an efficiency of up to 86%, ensuring efficient operation under a variety of operating conditions.

Enhanced Isolation: The isolation test voltage between input and output is up to 2250VDC (2.25kV), providing excellent safety and reliability.

Wide Temperature Range: The operating ambient temperature range is -40°C to +85°C, making it suitable for a variety of harsh industrial environments.

Multiple protections: Built-in input undervoltage protection, output short-circuit protection, overcurrent protection, and overvoltage protection ensure safe operation of the device.

Technical specifications and certifications

URB1D12LD-20WR3 not only has excellent performance, but also meets many international standards:

EMC standard: Complies with EN50121-3-2 and CISPR32/EN55032 CLASS A EMI standards, which can be met without external components.

Safety standards: Designed to meet IEC60950/UL60950 safety standards.

Certification: CE certified to ensure product quality and safety.

Compact design: Package size is 50.8mm x 25.4mm x 11.8mm (2.00‘ L x 1.00’ W x 0.46’ H), suitable for space-constrained applications.

Application Areas

The design of the URB1D12LD-20WR3 makes it particularly suitable for the following applications:

Data transmission equipment: High efficiency and reliable power conversion are essential to ensure stable operation of data transmission equipment.

Battery-powered systems: The ultra-wide input voltage range enables it to adapt to different battery voltages, such as 72V, 96V and 110V for railway vehicle battery systems.

Telecom equipment: Enhanced isolation and low output ripple characteristics make it ideal for telecom equipment.

Distributed Power System: High efficiency and multiple protection features enable reliable operation in distributed power systems.

Hybrid Module System: Flexible input range and output characteristics enable it to function in various hybrid module systems.

Conclusion

With its outstanding performance, reliability and flexibility, the URB1D12LD-20WR3 is the ideal choice for DC-DC conversion applications in industry and communications. Whether for data transmission in harsh environments or in complex power systems, this product provides a stable and efficient power conversion solution. Its design that meets a number of international standards, coupled with comprehensive protection features, makes it the product of choice for engineers and system designers who need a high-performance, high-reliability DC-DC converter.

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