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| Country of Origin | Taiwan |
|---|---|
| Brand | Recom |
| Power | 5W |
| Efficiency | 90% |
| Length | 15.3mm |
| Model | R-78AA3.3-1.0SMD |
| Depth | 8.8mm |
| Gross Weight | 1.7g |
| Width | 9.6mm |
| Mount Type | Surface |
| Series | R-78AA-1.0 |
| Output Current | 1A |
| Maximum Operating Temperature | 85°C |
| Package Type | DIP |
| Load Regulation | ±1 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 21070000h |
| Number of outputs | 1 |
| Ripple and Noise | 30mV Pk-Pk |
| Maximum Input Voltage | 18V dc |
| Line Regulation | ±0.4 % |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 4.75V |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 706-3963Brand: RecomManufacturers Part No.: R-78AA3.3-1.0SMD |
| Output Voltage 1 | 3.3V dc |
Recom R-78AA3.3-1.0SMD is a high-efficiency switching regulator designed for surface mount applications, delivering a stable 3.3V DC output voltage at 1A output current with 5W power capacity. This device is suitable for various electronic and electrical applications requiring reliable DC/DC conversion with minimal footprint.
The switching regulator features a wide operating temperature range from -40°C to 85°C, ensuring robust operation under harsh environmental conditions. It offers very low ripple and noise of 30mV peak-to-peak, enhancing the stability of sensitive electronic circuits. Its high efficiency of 90% reduces energy losses and thermal generation, which is essential for compact design and longer component life.
This model incorporates continuous short circuit protection and thermal shutdown mechanisms to safeguard the regulator and connected devices. It supports remote on/off functionality and maintains a very low shutdown current, contributing to effective power management in complex systems.
The device is housed in a compact 10-pin DIP package with precise dimensions of 15.3mm length, 9.6mm width, and 8.8mm depth, making it ideal for dense PCB layouts. It supports an input voltage range from 4.75V to 18V DC, providing flexibility across different power supply conditions.
The R-78AA3.3-1.0SMD series is an upgraded replacement for the R-78Axx-1.0SMD series, offering enhanced performance and compliance with RoHS standards. Its Mean Time Between Failure (MTBF) is rated at approximately 21 million hours per MIL-HDBK 217F (+25°C), reflecting its reliability for industrial and commercial use.
High efficiency switching regulator with 90% efficiency for energy saving. Surface mount device suitable for compact PCB layouts. Incorporates continuous short circuit protection and thermal shutdown for reliability. Wide operating temperature range from -40°C to 85°C ensures performance in diverse conditions.
Low ripple and noise with 30mV peak-to-peak output for stable power supply. Remote on/off control enabling power management flexibility. Compact 10-pin DIP package measuring 15.3mm in length, 9.6mm width, and 8.8mm depth.
Designed for replacement of R-78Axx-1.0SMD series with improved features. Supports input voltages from 4.75V to 18V DC for versatile applications. Product manufactured in Taiwan, Province of China, RoHS compliant.
This switching regulator is ideal for industrial electronics, power supplies, instrumentation, instrumentation control, telecommunications, and other applications requiring compact and efficient voltage regulation. Consider browsing other high-quality Switching Regulators and power supplies available on EnvMart to complement your electronic design projects.
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