| Allicdata Part #: | RSD-30L-3.3-ND |
| Manufacturer Part#: |
RSD-30L-3.3 |
| Price: | $ 18.63 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | DC/DC CONVERTER 3.3V 20W |
| More Detail: | N/A |
| DataSheet: |  RSD-30L-3.3 Datasheet/PDF |
| Quantity: | 1000 |
| 56 +: | $ 16.93630 |
| Voltage - Output 4: | -- |
| Approvals: | CE |
| Size / Dimension: | 4.45" L x 2.36" W x 0.98" H (113.0mm x 60.0mm x 25.0mm) |
| Mounting Type: | Chassis Mount |
| Operating Temperature: | -40°C ~ 70°C (With Derating) |
| Efficiency: | 84% |
| Applications: | ITE (Commercial), Railway |
| Voltage - Isolation: | 4000V |
| Power (Watts): | 20W |
| Current - Output (Max): | 6A |
| Series: | RSD-30 |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 3.3V |
| Number of Outputs: | 1 |
| Voltage - Input (Max): | 72V |
| Voltage - Input (Min): | 18V |
| Type: | Enclosed |
| Part Status: | Active |
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DC-DC converters are electrical devices that convert an input voltage or current to a different voltage and/or current level. The RSD-30L-3.3 is a DC-DC converter, which converts a DC voltage input to a regulated DC voltage output. This product is suitable for use as a power supply in various fields, such as medical, industrial, communications and consumer electronics.
The RSD-30L-3.3 has an input voltage range of 4.5 to 15V DC and a regulated output voltage of 3.3V DC. It features low noise, high efficiency, high power density and a wide input voltage range. This DC-DC converter is designed to provide an output current of up to 10A. It is easy to install and highly reliable, making it ideal for applications requiring long-term operation.
Applications of the RSD-30L-3.3 include devices like LCD displays, radio communications, storage systems, computers and digital cameras. The converter is also a great choice for applications requiring low-noise operation, for instance where the output voltage is used to control a microprocessor. In addition, its wide input voltage range makes it suitable for a range of applications, from solar panels to battery banks.
The RSD-30L-3.3 is based on a flyback topology, meaning it works by storing energy in a magnetically coupled inductor and then releasing it into the output. It uses a switching circuit, where a transistor is used to switch the input voltage. This is done at constant intervals and the resulting voltage is pulse width modulated (PWM). The PWM pulses are then rectified and filtered to provide a DC voltage output.
The RSD-30L-3.3 also includes an isolation transformer, which is necessary to avoid short-circuiting the input and output voltage together. The transformer also isolates the input from the output, which is useful for applications that require isolation of the source power from the load. The isolation transformer also helps reduce the EMI (Electromagnetic Interference) caused by the switching.
In conclusion, the RSD-30L-3.3 is a high performance DC-DC converter with a wide input voltage range and an output voltage of 3.3V DC. It is suitable for applications in medical, industrial, communications and consumer electronics. It features low noise, high efficiency, high power density and a wide input voltage range and is based on a flyback topology with an isolation transformer.
The specific data is subject to PDF, and the above content is for reference
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