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Wurth Elektronik Wirewound Surface Mount Inductor with Ferrite Core 47μH ±20% 500mA 6.6mm Length WE-PD4 74455147
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2.92mm |
| Length | 6.6mm |
| Model | 74455147 |
| Depth | 4.45mm |
| Packaging | Reel |
| Series | WE-PD4 |
| Maximum Operating Temperature | 100°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 47μH |
| Standards/Approvals | RoHS |
| Maximum DC Current | 500mA |
| Maximum DC Resistance | 640mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 14MHz |
| Automotive Standard | AEC-Q200 |
Key Features
- Compact wirewound design ensures high efficiency and low losses.
- Ferrite core provides excellent magnetic performance.
- Operating temperature range from -40°C to 100°C.
- Maximum DC resistance of 640mΩ limits power loss.
- Packaging on reel facilitates automated assembly.
- Meets RoHS compliance and AEC-Q200 automotive standard.
- Unshielded construction suitable for general electronic applications.
- Maximum self-resonant frequency of 14MHz allows use in high-frequency circuits.
Product Description
Wurth Elektronik 74455147 is a WE-PD4 series unshielded wirewound Surface Mount Inductor featuring a ferrite core with an inductance value of 47μH ±20% tolerance. The device has a maximum direct current rating of 500mA and a maximum DC resistance of 640mΩ, making it suitable for power applications requiring compact, efficient inductors.
This inductor operates reliably within a temperature range of -40°C to 100°C and supports frequencies up to 14MHz, making it ideal for use in switch mode power supplies (SMPS) and interference suppression circuits. The compact dimensions (6.6mm length, 2.92mm height, 4.45mm depth) enable it to fit tightly on densely populated printed circuit boards. It is supplied in reel packaging, optimized for automated surface mounting processes.
The ferrite core construction enhances magnetic performance and minimizes core losses under typical operating conditions. Being RoHS compliant and meeting the AEC-Q200 automotive standard, this inductor is suitable for both commercial electronics and automotive applications.
Compact wirewound design ensures high efficiency and low losses. Ferrite core provides excellent magnetic performance. Operating temperature range from -40°C to 100°C. Maximum DC resistance of 640mΩ limits power loss. Packaging on reel facilitates automated assembly.
Meets RoHS compliance and AEC-Q200 automotive standard. Unshielded construction suitable for general electronic applications. Maximum self-resonant frequency of 14MHz allows use in high-frequency circuits. Surface mount termination style supports modern PCB layouts.
This Wurth Elektronik WE-PD4 series inductor is designed for industrial electronics, telecommunications equipment, automotive circuits, and power management modules where reliable and efficient inductors are required. Its compact footprint and robust electrical characteristics contribute to improved device performance and electromagnetic interference reduction. Browse EnvMart's extensive Wurth Elektronik catalog for compatible electronic components and passive devices.
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Frequently Asked Questions
The inductance value of this model is 47μH with a tolerance of ±20%.
It has a maximum DC current rating of 500mA.
The dimensions are 6.6mm in length, 2.92mm in height, and 4.45mm in depth.
The maximum DC resistance is 640mΩ, which limits power loss.
This inductor operates within a temperature range of -40°C to 100°C.
The maximum self-resonant frequency is 14MHz, allowing use in high-frequency circuits.
It features a ferrite core, which provides excellent magnetic performance.
It is supplied in reel packaging, which facilitates automated assembly.
Yes, it meets RoHS compliance and the AEC-Q200 automotive standard.
This model uses a surface mount termination style, suitable for modern PCB layouts.
It is suitable for industrial electronics, telecommunications equipment, automotive circuits, and power management modules.
This inductor belongs to the WE-PD4 series by Wurth Elektronik.
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