Recom Switching Regulator, Through Hole, 9V dc Output Voltage, 11 → 32V dc Input Voltage, 500mA Output Current,

The Recom R-78xx series are highly efficient, non-isolated switching regulators. They offer a high-quality product low cost in production quantity. Their low-profile design enables them to be used in numerous applications from distribution supply systems, controllers and sensors, robotics, medical and telecommunications.

The convertor has a high-voltage input range and there is no need for heat sinks, due to little energy being wasted. It has a wide input range with short circuit protection and no external components are needed to work efficiently.

• Low cost, high quality
• Very low profile
• Pin compatible with LM78xx linear regulators
• High efficiency, non-isolated, no need for heatsinks
• Requires no external components
• Fully Protected for short circuit, overload and over temperature
• Low ripple and noise
• Compact size, ensuring space saving

Choose this RECOM switching regulator when you need to adjust your energy source to suit your equipment. Its wide input voltage range between 11 and 32V DC means it works with many standard power supplies, giving you versatility. The device carries a load regulation rating of ±0.4%, stopping small input voltage changes from disrupting your system. Compact dimensions of 11.5 (L) x 7.55 (W) x 10.2mm (D) make this a suitable choice for installation in systems where space is at a premium.

• Low power rating of 4.5W for energy efficiency
• Simple through-hole mounting for quick installation on PCBs
• Internal short-circuit protection for minimal disruption from electrical faults
• Wide operating temperature range between -40°C and +71°C for use in challenging industrial settings

• Digital entertainment equipment
• Rail industry

No, you don't need to install a heat sink with this switching regulator. It converts between 92 and 96% of your input voltage, meaning it produces minimal levels of heat as it works.