RP50-AW & RP100-FW DC/DC Converters

Introduction

RECOM Power RP50-AW and RP100-FW series DC/DC converters are isolated power modules designed for dependable DC power conversion in demanding electronic systems. Available in 50 W and 100 W power classes, these converters combine wide input flexibility, high isolation, and integrated protection features.

Part Description

The RP50-AW and RP100-FW are regulated, isolated DC/DC converters with a 4:1 wide input-voltage range. This broad input capability helps designers accommodate variable supply rails, battery-powered systems, and industrial DC bus voltages while maintaining a stable converted output.

Key characteristics include:

• 50 W and 100 W output-power options
• 4:1 wide input voltage range
• Up to 94% efficiency
• 2.25 kVDC input-to-output isolation
• Operating temperature range from -40°C to +110°C
• Operation at altitudes up to 5000 m
• Over-voltage protection
• Over-load protection
• Over-temperature protection
• Continuous short-circuit protection

The high efficiency can reduce heat generation and cooling requirements, while the isolation rating supports safer power-domain separation. Built-in protection functions also help improve equipment reliability during abnormal operating conditions.

Applications

Potential applications for the RP50-AW and RP100-FW converters include:

• Industrial control systems
• Programmable logic controllers
• Factory automation equipment
• Motor-control electronics
• Distributed power architectures
• Embedded computing platforms
• Telecommunications equipment
• Network switches and routers
• Battery-powered equipment
• Test and measurement instruments
• Railway and transportation electronics
• Renewable-energy monitoring systems
• Security and surveillance equipment

Industries

These DC/DC converters can be used in a range of industries, including:

• Industrial automation
• Manufacturing
• Telecommunications
• Transportation
• Railway systems
• Energy and utilities
• Renewable energy
• Medical and laboratory equipment
• Building automation
• Aerospace and high-altitude electronics
• Security systems
• Test and measurement

Usage Ideas

1. Industrial Controller Power Module
   Use a converter to derive an isolated regulated supply for a PLC, sensor interface, or communication board from a variable industrial DC input.

2. Vehicle or Mobile Equipment Electronics Supply
   Build a protected power stage for onboard displays, communications hardware, or control electronics operating from a fluctuating battery or DC bus.

3. Remote Sensor Gateway
   Power an embedded edge-computing gateway that collects sensor data and transmits it over Ethernet, cellular, or industrial communication networks.

Conclusion

RECOM Power’s RP50-AW and RP100-FW DC/DC converters provide a robust solution for systems requiring 50 W or 100 W of isolated DC power. Their wide 4:1 input range, efficiency of up to 94%, 2.25 kVDC isolation, broad temperature capability, and comprehensive protection features make them well suited to industrial, transportation, communications, and other high-reliability power applications.