| Allicdata Part #: | 1866-1279-ND |
| Manufacturer Part#: |
DCWN03B-12 |
| Price: | $ 6.00 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | DC DC CONVERTER +/-12V 3W |
| More Detail: | Isolated Module DC DC Converter 2 Output 12V -12V ... |
| DataSheet: |  DCWN03B-12 Datasheet/PDF |
| Quantity: | 4 |
| 1 +: | $ 5.44950 |
| 10 +: | $ 5.29515 |
| 25 +: | $ 5.13929 |
| 50 +: | $ 4.98355 |
Specifications
| Current - Output (Max): | 125mA, 125mA |
| Supplier Device Package: | -- |
| Size / Dimension: | 1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm) |
| Package / Case: | 24-DIP Module, 8 Leads |
| Mounting Type: | Through Hole |
| Efficiency: | 87% |
| Operating Temperature: | -40°C ~ 90°C (With Derating) |
| Features: | OCP, SCP, UVLO |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 3000V |
| Power (Watts): | 3W |
| Series: | DCWN03 |
| Voltage - Output 4: | -- |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -12V |
| Voltage - Output 1: | 12V |
| Voltage - Input (Max): | 36V |
| Voltage - Input (Min): | 18V |
| Number of Outputs: | 2 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | -- |
Description
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DC DC Converters are equipped with a wide variety of power conversion solutions, including high performance step-down converters, and the DCWN03B-12 is a high efficiency, high power, compact DC DC converter. This device uses a synchronous rectifying circuit as its power conversion circuitry and provides very high efficiency and low standby current. It is a very useful converter for a variety of applications.
Application Field
The DCWN03B-12 converter is suitable for use in a wide variety of applications including industrial, automotive, and consumer applications. It can be used for powering appliances, electronic equipment, battery charging systems, and portable devices.Features
The DCWN03B-12 converter is designed to provide high power conversion efficiency, low voltage output ripple, and low standby power consumption. The device can operate at up to 92% efficiency with switching frequencies up to 4.5MHz. It also has an adjustable output voltage range from 0.9V to 5.5V, a maximum output current of 3A, and features overcurrent and overvoltage protection.Working Principle
The DCWN03B-12 converter operates based on the complexity of a synchronous rectifying circuit. It works by using an inductive element, typically an L-type inductor, and a diode to convert AC input voltage to DC output voltage. When the switch is turned on, the inductor is immediately energized and produces a large current, which charges the output capacitance, thus generating a clean output voltage. When the switch is turned off, the inductor starts to decompose, releasing the energy in the form of a current, which is passed through the diode and the output capacitance, thus providing a DC output voltage. This is known as synchronous rectification, and the efficacy is considerably higher compared to non-synchronous rectification.Conclusion
The DCWN03B-12 is a powerful and efficient DC-DC converter that can be used in a wide variety of applications. It offers robust features like a high power conversion efficiency, low voltage output ripple, and low standby power consumption. It also provides adjustable output voltage range and overcurrent and overvoltage protection. The device is ideal for powering a variety of applications, including consumer products, industrial equipment, and battery charging systems.The specific data is subject to PDF, and the above content is for reference
Related Products
Search Part number : "DCWN" Included word is 21
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| DCWN03B-12 | Mean Well US... | 6.0 $ | 4 | DC DC CONVERTER +/-12V 3W... |
| DCWN03B-15 | Mean Well US... | 6.0 $ | 4 | DC DC CONVERTER +/-15V 3W... |
| DCWN03B-05 | Mean Well US... | 6.0 $ | 50 | DC DC CONVERTER +/-5V 3WI... |
| DCWN03C-05 | Mean Well US... | 6.0 $ | 4 | DC DC CONVERTER +/-5V 3WI... |
| DCWN03A-05 | Mean Well US... | 6.0 $ | 3 | DC DC CONVERTER +/-5V 3WI... |
| DCWN06C-15 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-15V 6W... |
| DCWN03C-15 | Mean Well US... | 6.0 $ | 40 | DC DC CONVERTER +/-15V 3W... |
| DCWN06A-15 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-15V 6W... |
| DCWN03C-12 | Mean Well US... | 6.0 $ | 4 | DC DC CONVERTER +/-12V 3W... |
| DCWN06B-15 | Mean Well US... | 6.48 $ | 98 | DC DC CONVERTER +/-15V 6W... |
| DCWN06B-12 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-12V 6W... |
| DCWN03A-15 | Mean Well US... | 6.0 $ | 94 | DC DC CONVERTER +/-15V 3W... |
| DCWN03E-12 | Mean Well US... | 6.0 $ | 20 | DC DC CONVERTER +/-12V 3W... |
| DCWN03E-15 | Mean Well US... | 6.0 $ | 3 | DC DC CONVERTER +/-15V 3W... |
| DCWN06B-05 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-5V 6WI... |
| DCWN06C-05 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-5V 6WI... |
| DCWN06A-05 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-5V 6WI... |
| DCWN03E-05 | Mean Well US... | 6.0 $ | 33 | DC DC CONVERTER +/-5V 3WI... |
| DCWN03A-12 | Mean Well US... | 6.0 $ | 49 | DC DC CONVERTER +/-12V 3W... |
| DCWN06C-12 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-12V 6W... |
| DCWN06A-12 | Mean Well US... | 6.48 $ | 100 | DC DC CONVERTER +/-12V 6W... |
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