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Wurth Elektronik WE-PD Shielded Wirewound Surface Mount Inductor with Ferrite Core 1 mH ±20% 200 mA 74477830
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 13mm |
| Brand | Wurth Elektronik |
| Height | 3.2mm |
| Length | 7.3mm |
| Model | 74477830 |
| Depth | 7.3mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 1mH |
| Standards/Approvals | RoHS |
| Maximum DC Current | 200mA |
| Maximum DC Resistance | 9.44Ω |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 2MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- The inductor features a wirewound construction with a ferrite core for efficient magnetic shielding.
- It is designed for surface mount applications with a termination style suitable for automated PCB assembly.
- Operational temperature range from -40°C to 125°C ensures reliable performance under various conditions.
- Maximum DC resistance is 9.44 Ω, supporting low-loss operation.
- Complies with RoHS standards and meets the automotive standard AEC-Q200 for quality assurance.
- Packaged in tape & reel format, enabling efficient mass production processes.
- Applications include switching regulators, integrated DC-DC converters, and graphic cards.
- Constructed for high current loading and high storage capacity with magnetic shielding to minimize leakage fields.
Product Description
Wurth Elektronik model 74477830 is a WE-PD series magnetically shielded wirewound surface mount inductor designed for high efficiency electronics applications. Featuring a ferrite core and wirewound construction, it ensures low leakage magnetic fields and excellent performance under high current loading.
This inductor has an inductance of 1 mH with a tolerance of ±20%, and a maximum direct current rating of 200 mA. It operates reliably over a wide temperature range from -40°C to 125°C, making it suitable for demanding industrial, automotive, and commercial electronic applications.
The compact surface mount design with dimensions of 7.3 mm length, 3.2 mm height, 7.3 mm depth, and 13 mm diameter allows easy integration into modern PCB assemblies. The maximum DC resistance is 9.44 Ω, which contributes to efficient power handling and reduced losses.
Compliance with RoHS and automotive standard AEC-Q200 ensures the component meets safety, reliability, and environmental standards. The product is supplied on tape and reel packaging, facilitating automated placement processes in mass production environments.
Typical applications include switching regulators with low operating voltages, integrated DC-DC converters, and graphic cards where high current handling and low noise are critical.
The inductor features magnetically shielded wirewound construction. Ferrite core enhances magnetic performance and reduces interference. Suitable for surface mount technology with tape and reel packaging. Wide operating temperature range from -40°C to 125°C.
Meets automotive standard AEC-Q200. Compact size ideal for space-constrained circuit designs. Maximum DC current rating of 200 mA supports various power applications. Complies with RoHS environmental standards. Optimized for switching regulators and integrated converters.
Explore more Wurth Elektronik Surface Mount Inductors and related components at EnvMart to support your industrial, automotive, and electronics manufacturing needs.
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Frequently Asked Questions
The inductance value of this model is 1 mH with a tolerance of ±20%.
It has a maximum DC current rating of 200 mA, making it suitable for various power applications.
The dimensions of this inductor are 7.3 mm in length, 3.2 mm in height, and 7.3 mm in depth, with a diameter of 13 mm.
It operates reliably over a wide temperature range from -40°C to 125°C.
This unit features a wirewound construction with a ferrite core, which provides efficient magnetic shielding.
The maximum DC resistance is 9.44 Ω, which contributes to low-loss operation.
It is packaged in tape and reel format, facilitating efficient mass production processes.
This inductor complies with the automotive standard AEC-Q200 for quality assurance.
It complies with RoHS standards, ensuring it meets environmental regulations.
Typical applications include switching regulators, integrated DC-DC converters, and graphic cards.
The maximum self-resonant frequency is 2 MHz, allowing for efficient performance in high-frequency applications.
It uses a surface mount termination style, making it suitable for automated PCB assembly.
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