Recom Switching Regulator Surface Mount 9V DC Output Voltage 500mA Output Current 5W Power R-78AA9.0-0.5SMD

Recom R-78AA9.0-0.5SMD is a high-efficiency switching regulator designed for surface mount applications delivering a stable 9V DC output voltage with a maximum output current of 500mA and power rating of 5W. It effectively converts input voltages from a range of 11V to 32V DC, ensuring compatibility across diverse supply systems.

This switching regulator achieves up to 96% efficiency, significantly reducing heat dissipation and eliminating the need for additional heatsinks, making it ideal for compact and space-limited electronic assemblies.

The device features automatic short-circuit and thermal shutdown protections, safeguarding connected equipment from sudden electrical faults and thermal overloads. Its plastic housing with epoxy resin potting ensures reliable insulation and durability in industrial settings.

Measuring just 15.3mm in length, 9.6mm in width, and 8.8mm in depth, it fits conveniently on printed circuit boards with surface mounting requirements. The low ripple and noise characteristic of 30mV peak-to-peak provides a clean output voltage critical for sensitive electronic circuits.

Designed to operate in a broad temperature range from -40°C to 85°C, this regulator accommodates harsh industrial environments and extended operating conditions without performance degradation. With a reliability MTBF rating exceeding 21 million hours, it assures long-term operational stability.

Typical applications include power regulation for security camera systems, food production machinery, and logistics industry equipment. The R-78AA9.0-0.5SMD series facilitates smooth power transitions and enhances system robustness in critical use cases.

Supports broad input voltage range from 11V to 32V DC ensuring flexible use. Compact surface mount DIP package with epoxy resin potting for insulation. High efficiency (96%) minimizes heat generation and energy loss. Automatic short-circuit protection and thermal shutdown enhance safety.

Wide operating temperature range (-40°C to 85°C) suits industrial environments. Low output ripple and noise (30mV Pk-Pk) ensure clean power delivery. Long MTBF of over 21 million hours guarantees superior reliability. RoHS compliant for environmental safety.

Compact size enables easy integration into crowded PCBs. Ideal for security cameras, food production, and logistics power needs. Explore more electronic components and Switching Regulators at EnvMart for your industrial and commercial power supply solutions.