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Ⅰ.Overview of product

The R-78E3.3-0.5 is a high-reliability board-mount DC-DC converter developed by Recom Power, a global leader in power conversion solutions. As a key member of the INNOLINE R-78E series, this device is specifically engineered as a linear regulator replacement, combining enhanced efficiency, compact design, and robust performance to meet the power management needs of diverse electronic systems. With its through-hole 3-SIP module package and built-in protection features, it offers a cost-effective and easy-to-integrate solution for applications requiring stable power delivery, even in harsh operating environments. Its active part status ensures consistent availability, making it a trusted choice for engineers across various industries.

Ⅱ.Core parameter

Category:Power Supplies - Board Mount,DC DC Converters

Mfr:Recom Power

Series:INNOLINE R-78E

Packaging:Tube

Part Status:Active

Type:Linear Regulator Replacement

Voltage - Input (Min):6V

Voltage - Input (Max):28V

Current - Output (Max):500mA

Features:SCP

Operating Temperature:-40°C ~ 85°C

Mounting Type:Through Hole

Package / Case:3-SIP Module

Size / Dimension:0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)

Ⅲ.Main characteristics

Linear Regulator Replacement Superiority:Outperforms traditional linear regulators with higher efficiency, reducing power dissipation and improving thermal management. This makes it an ideal upgrade for systems seeking to enhance energy efficiency and reduce heat generation.

Built-In Short Circuit Protection (SCP):Equipped with SCP to safeguard the converter and connected electronic components from damage caused by short circuit events. This feature enhances system reliability and minimizes the risk of costly failures.

Broad Input Voltage Compatibility:Accepts an input voltage range of 6V to 28V, providing flexibility to work with various power sources such as batteries, wall adapters, and industrial power supplies. This versatility suits diverse application scenarios.

Secure Through-Hole Mounting:Utilizes through-hole mounting, which offers strong mechanical retention on the circuit board. This mounting method ensures stability during operation and simplifies manual or semi-automated assembly processes.

Protective Tube Packaging:Supplied in tube packaging, which protects the converters from physical damage, dust, and moisture during storage and transportation. This packaging also facilitates organized handling during manufacturing.

Ⅳ.Application field

Industrial Automation:Used in industrial control panels, programmable logic controllers (PLCs), and sensor networks. Its wide temperature range and short circuit protection make it suitable for the rugged conditions of factory floors.

Telecommunications:Integrated into small telecom devices, such as VoIP adapters, routers, and wireless access points. It provides stable power to ensure uninterrupted communication functions.

Automotive Aftermarket:Utilized in aftermarket automotive electronics like GPS trackers, dashcams, and in-car chargers. Its ability to handle varying input voltages and temperature fluctuations meets automotive application demands.

Medical Devices:Employed in low-power medical equipment, including portable patient monitors, blood glucose meters, and medical sensors. The reliable performance and protection features ensure the safety and accuracy of these devices.

Embedded Systems:Used in microcontroller-based projects, IoT (Internet of Things) nodes, and wearable technology. The small package and easy mounting make it a convenient power solution for embedded designs with space constraints.

Ⅴ.Summary

In summary, the R-78E3.3-0.5 from Recom Power is a versatile and dependable DC-DC converter that excels as a linear regulator replacement. Its combination of short circuit protection, wide input voltage range, compact size, and robust temperature performance makes it suitable for a wide array of applications across industrial, consumer, and medical sectors. The through-hole mounting design simplifies integration, while its active part status ensures long-term supply availability. For engineers seeking an efficient, space-saving, and protected power management solution, the R-78E3.3-0.5 stands as a highly practical choice.