| Allicdata Part #: | REC3-4812DRW/H2/A/M/SMD/CTRL-ND |
| Manufacturer Part#: |
REC3-4812DRW/H2/A/M/SMD/CTRL |
| Price: | $ 15.93 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | RECOM Power |
| Short Description: | DC DC CONVERTER +/-12V 3W |
| More Detail: | Isolated Module DC DC Converter 2 Output 12V -12V ... |
| DataSheet: |  REC3-4812DRW/H2/A/M/SMD/CTRL Datasheet/PDF |
| Quantity: | 1000 |
| 15 +: | $ 14.47490 |
Specifications
| Current - Output (Max): | 125mA, 125mA |
| Control Features: | Enable, Active Low |
| Size / Dimension: | 1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm) |
| Package / Case: | 24-SMD Module, 18 Leads |
| Mounting Type: | Surface Mount |
| Efficiency: | 85% |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | Remote On/Off, SCP |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 2kV |
| Power (Watts): | 3W |
| Series: | ECONOLINE REC3-DRW |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -12V |
| Voltage - Output 1: | 12V |
| Voltage - Input (Max): | 72V |
| Voltage - Input (Min): | 36V |
| Number of Outputs: | 2 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Tube |
Description
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DC-DC converters are devices used to convert electrical power from one form to another. The REC3-4812DRW/H2/A/M/SMD/CTRL is a model of DC-DC converter developed by REC Engineering. It is designed for applications requiring very high efficiency. It uses advanced switching technologies to regulate output voltage and ensure very high power conversion efficiency. Working PrincipleThe REC3-4812DRW/H2/A/M/SMD/CTRL converter works on the principle of Pulse Width Modulation (PWM), which is a type of controlled rectification. The input voltage is converted into a series of high frequency pulses, which are then applied to a pulse-width modulator. The modulator is essentially a high frequency switch that controls the flow of the power by varying the duration of the pulses. The longer pulses will produce higher output power levels and the shorter ones lower levels. A feedback control circuit monitors the output voltage level and adjusts the pulse width accordingly to maintain the desired output voltage level. This DC-DC converter consists of a power transformer, a rectifier, an inductor, and a driver. The input voltage is stepped up or down by the power transformer. The rectifier converts the AC to DC. Then the inductor stores energy and releases it in regular pulses, providing steady DC output voltage and current. The driver controls the frequency and the duration of pulse width modulation, based on the output voltage and current level demands.ApplicationsThe REC3-4812DRW/H2/A/M/SMD/CTRL converter is designed for applications where very high power conversion efficiency is needed. These include electric vehicles, industrial motors, LED lighting, telecommunications, renewable energy generation, distributed generation systems, embedded systems and more. The high efficiency of the converter allows for lower operating costs and improved energy savings. It is also suitable for high temperature environments due to its advanced switching technologies.ConclusionThe REC3-4812DRW/H2/A/M/SMD/CTRL is a state-of-the-art DC-DC converter designed for applications requiring very high efficiency. By using advanced switching technologies to regulate output voltage, it can achieve very high power conversion efficiency and lower operating costs. Its components, such as power transformer, inductor, rectifier, and driver, allow for versatility and long-term reliability. The converter is suitable for a wide range of applications such as electric vehicles, industrial motors, LED lighting and more.
The specific data is subject to PDF, and the above content is for reference
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