| Allicdata Part #: | RW2-4812S/H3/B-ND |
| Manufacturer Part#: |
RW2-4812S/H3/B |
| Price: | $ 14.06 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | RECOM Power |
| Short Description: | DC DC CONVERTER 12V 2W |
| More Detail: | Isolated Module DC DC Converter 1 Output 12V 16... |
| DataSheet: |  RW2-4812S/H3/B Datasheet/PDF |
| Quantity: | 1000 |
| 22 +: | $ 12.78160 |
| Current - Output (Max): | 166mA |
| Size / Dimension: | 0.87" L x 0.49" W x 0.33" H (22.1mm x 12.6mm x 8.5mm) |
| Package / Case: | 16-DIP Module, 6 Leads |
| Mounting Type: | Through Hole |
| Efficiency: | 81% |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | SCP |
| Applications: | ITE (Commercial), Medical |
| Voltage - Isolation: | 3kV |
| Power (Watts): | 2W |
| Series: | ECONOLINE RW2 |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 12V |
| Voltage - Input (Max): | 72V |
| Voltage - Input (Min): | 36V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Tube |
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DC-DC converters are an important part of power electronics and enable the transformation of the input voltage to the desired value at the output. The RW2-4812S/H3/B is a high grade DC-DC converter designed to meet a variety of industrial power supply needs. This article discusses the application field and working principle of the RW2-4812S/H3/B.
The RW2-4812S/H3/B is a 48V 3A DC-DC converter, designed for industrial storage solutions, such as photovoltaic and wind energy systems, UPSs, electric vehicles, industrial monitoring and security systems, and network communication devices. It is designed for harsh environment requirements, has high efficiency and strong stability. It meets different operating temperature requirements, and can withstand harsh weather conditions such as high temperatures and humidity.
In terms of its working principle, the RW2-4812S/H3/B adopts a step-down design to achieve the conversion from the input voltage to the required output voltage. Its power transformation is realized by the synchronous rectification circuit, which contains a MOSFET switch tube and a rectifier diode. When the MOSFET switch is specifically triggered by the control logic circuit, the energy stored in the inductor will be delivered to the load, and at the same time, the rectifier diode will be turned on to ensure the continuous conduction of the circuit.
The synchronous rectification bridge output design combined with the control loop ensures a fast transient response and a high efficiency of up to 95%. The input reverse protection has automatic fuse function, and the short circuit protection is designed with constant current limiting and hiccup. A wide range of output voltage range can be adjusted up to 20.2V, with output voltage accuracy ±2%, and a wide operating temperature range of -40°C to +85°C. The product also has the functions of soft start and dimming.
In conclusion, the RW2-4812S/H3/B is a high-grade DC-DC converter designed with synchronous rectification to achieve high efficiency and stability. Its wide input voltage range and output voltage accuracy make it suitable for a variety of industrial power supplies. The product is reliable and has good reverse protection, short circuit protection and dimming functions.
The specific data is subject to PDF, and the above content is for reference
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