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Wurth Elektronik Dual Coupled Inductor Ferrite Core 47 μH Shielded Dual Winding 3.1A 12.5x12.5x8.5mm 744873470
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Dimensions | 12.5 x 12.5 x 8.5 mm |
| Height | 8.5mm |
| Length | 12.5mm |
| Depth | 12.5mm |
| Current Rating | 3.1A |
| Series | WE-DD |
| Maximum Operating Temperature | 125°C |
| Tolerance | ±20 % |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 47μH |
| Shielding | Shielded |
| Package/Case | 1280 |
| Inductor Construction | Dual |
| Recommended solder profile | Reflow |
Key Features
- Inductance value of 47 microhenries with ±20% tolerance.
- Current rating of 3.1 amperes suitable for moderate loads.
- Compact dimensions 12.5 x 12.5 x 8.5 mm with shielded ferrite core material.
- Operates reliably from -40°C up to 125°C for industrial applications.
- Recommended for SEPIC, CUK topologies, flyback converters, and switching regulators.
- Packaged for surface mounting with a reflow solder profile.
- Manufactured in China adhering to Wurth WE-DD series standards.
Product Description
Wurth Elektronik 744873470 dual coupled inductor is a high-quality electronic component featuring a ferrite core with 47 microhenries inductance designed for efficient power supply circuits. Its dual winding construction allows usage as a 1:1 transformer for power regulation and filtering applications.
This model belongs to the Wurth WE-DD series, specializing in shielded coupled inductors suitable for surface mount technology (SMT). With its compact 12.5 x 12.5 x 8.5 mm size and shielded ferrite core, it offers low electromagnetic interference and high reliability in demanding environments.
The inductor supports a current rating of 3.1 amperes and a tolerance of ±20%, ensuring stable performance under varying electrical loads. It is built to withstand operating temperatures from -40°C to +125°C, making it suitable for industrial, automotive (non-certified), and electronic manufacturing applications.
Typical use cases include SEPIC and CUK converter topologies, flyback circuits, and switching regulators with secondary unregulated outputs. The component is designed for SMT assembly using a recommended reflow solder profile, enhancing production efficiency.
Package dimensions and precise tolerances contribute to consistent integration in PCB designs. The product is manufactured in China conforming to Wurth Elektronik quality standards.
Features dual identical windings configured as a 1:1 transformer. Inductance value of 47 microhenries with ±20% tolerance. Current rating of 3.1 amperes suitable for moderate loads. Compact dimensions 12.5 x 12.5 x 8.5 mm with shielded ferrite core material.
Operates reliably from -40°C up to 125°C for industrial applications. Recommended for SEPIC, CUK topologies, flyback converters, and switching regulators. Packaged for surface mounting with a reflow solder profile. Manufactured in China adhering to Wurth WE-DD series standards.
Explore more Coupled Inductors and power components from Wurth Elektronik in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The inductance value of this model is 47 microhenries with a tolerance of ±20%.
It has a current rating of 3.1 amperes, suitable for moderate loads.
The dimensions are 12.5 x 12.5 x 8.5 mm.
It operates reliably from -40°C to +125°C, making it suitable for various industrial applications.
The inductor features a ferrite core material, which contributes to its shielding capabilities.
Yes, it is packaged for surface mounting and is designed to be compatible with a reflow solder profile.
It is recommended for SEPIC and CUK topologies, flyback converters, and switching regulators.
This model belongs to the Wurth WE-DD series, which specializes in shielded coupled inductors.
The dual winding construction allows it to be used as a 1:1 transformer for power regulation and filtering applications.
The shielding reduces electromagnetic interference, enhancing the reliability of the inductor in demanding environments.
It is manufactured in China, adhering to Wurth Elektronik quality standards.
The recommended solder profile for this model is reflow, which enhances production efficiency during assembly.
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