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Wurth Elektronik WE-PD4 Unshielded Wirewound Surface Mount Inductor with Ferrite Core 4.7 μH ±20% 5 A IDC 74456047
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 7.6mm |
| Brand | Wurth Elektronik |
| Height | 5mm |
| Length | 12.7mm |
| Model | 74456047 |
| Depth | 10mm |
| Packaging | Tape & Reel |
| Series | WE-PD4 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 4.7μH |
| Standards/Approvals | JEDEC JS709B, REACH, RoHS |
| Maximum DC Current | 5A |
| Maximum DC Resistance | 19mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 38MHz |
| Inductor Construction | Wirewound |
Key Features
- Compact design with low loss ferrite core for efficient performance.
- Unshielded wirewound construction suitable for surface mounting.
- Inductance tolerance of ±20% ensures reliable operation.
- Supports operating temperatures from -40°C to 125°C.
- Maximum DC resistance of 19 mΩ minimizes power loss.
- Maximum self-resonant frequency of 38 MHz for high-frequency applications.
- Packaged in tape and reel format for automated assembly.
- Complies with JEDEC JS709B, REACH, and RoHS standards.
Product Description
Wurth Elektronik 74456047 WE-PD4 series wirewound surface mount inductor features a ferrite core with a 4.7 μH inductance and a maximum DC current of 5 A. This unshielded inductor provides a compact, low-loss solution ideal for high efficiency switching power supplies and interference suppression applications.
The inductor operates reliably in a temperature range of -40°C to 125°C and offers an inductance tolerance of ±20% to maintain performance integrity. It exhibits a maximum DC resistance of 19 mΩ, reducing energy losses in power circuits.
Constructed with wirewound technology, and moulded for durability, the inductor supports high-frequency use with a maximum self-resonant frequency of 38 MHz. Its surface mount termination style and tape & reel packaging facilitate seamless automated PCB assembly.
Dimensions of the component are 12.7 mm length, 5 mm height, 10 mm depth, and a diameter of 7.6 mm, suitable for compact electronic designs. The ferrite core enables efficient magnetic performance without shielding, making it suitable for many industrial and commercial electronic applications.
Compact ferrite core wirewound Surface Mount Inductor. 4.7 μH inductance with ±20% tolerance. Maximum DC current of 5 A for power applications. Operates from -40°C to 125°C temperature range. Low DC resistance of 19 mΩ enhances efficiency.
Compatible with JEDEC JS709B, REACH, and RoHS standards. Tape & reel packaging for automated mounting. Supports frequencies up to 38 MHz self-resonant. Dimensions: 12.7 mm x 5 mm x 10 mm; diameter 7.6 mm. Wirewound construction with moulded ferrite core.
This inductor is well-suited for industrial, laboratory, electronics manufacturing, and HVAC applications requiring reliable inductance and current handling in compact surface mount packages. It is commonly used in power supply modules, signal filtering, and EMI suppression circuits.
Explore the wide range of inductors and surface mount components in the Electronics Components category on EnvMart for more industrial-grade parts compliant with leading standards.
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Frequently Asked Questions
The inductance value of this model is 4.7 μH with an inductance tolerance of ±20%.
It can handle a maximum DC current of 5 A, making it suitable for power applications.
This unit operates reliably within a temperature range of -40°C to 125°C.
The maximum self-resonant frequency is 38 MHz, which supports high-frequency applications.
The maximum DC resistance is 19 mΩ, which helps minimize power loss.
The dimensions are 12.7 mm in length, 5 mm in height, and 10 mm in depth, with a diameter of 7.6 mm.
It features a ferrite core, which contributes to its efficient magnetic performance.
It is packaged in tape and reel format, facilitating automated assembly.
This model complies with JEDEC JS709B, REACH, and RoHS standards.
It has a surface mount termination style, suitable for compact electronic designs.
This inductor is constructed using wirewound technology, which enhances its efficiency.
It is suitable for applications in power supply modules, signal filtering, and EMI suppression circuits.
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