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Wurth Elektronik Wirewound Surface Mount Inductor 47μH ±10 %, 2.8 A DC Current, Ferrite Core, 22mm Length WE-PD4 74457147
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 13.5mm |
| Brand | Wurth Elektronik |
| Height | 7mm |
| Length | 22mm |
| Model | 74457147 |
| Depth | 15mm |
| Packaging | Tape & Reel |
| Series | WE-PD4 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 47μH |
| Standards/Approvals | JEDEC JS709B, REACH, RoHS |
| Maximum DC Current | 2.8A |
| Maximum DC Resistance | 109mΩ |
| Inductance Tolerance | ±10 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 9.2MHz |
| Inductor Construction | Wirewound |
Key Features
- The compact WE-PD4 series construction provides a length of 22mm and height of 7mm for space-efficient PCB mounting.
- It is molded with a wirewound architecture ensuring low loss and stability.
- Suitable for high efficiency switch mode power supplies and EMI interference suppression applications.
- Rated for operation between -40°C and 125°C, enabling performance in harsh environments.
- Packaging includes tape and reel for automated assembly processes.
- Complies with JEDEC JS709B, REACH, and RoHS standards ensuring quality and environmental safety.
- Maximum DC resistance is 109mΩ, contributing to energy efficiency.
- The surface mount termination style supports modern SMT production lines.
Product Description
Wurth Elektronik model 74457147 is a wirewound surface mount inductor featuring a ferrite core with an inductance of 47μH and tolerance of ±10 %. This unshielded power inductor is part of the WE-PD4 series and supports a maximum DC current of 2.8 A, making it ideal for high efficiency switch mode power supplies, interference suppression, and EMI reduction.
Designed with a compact form factor, this inductor measures 22mm in length, 7mm in height, and 15mm in depth, with a diameter of 13.5mm. The inductor construction utilizes a molded wirewound design which ensures low loss and excellent performance at frequencies up to 9.2 MHz. It supports surface mount termination style for easy integration into automated PCB assembly lines.
Operating temperature range is wide from -40°C to 125°C, allowing dependable performance in industrial and commercial environments. The device complies with JEDEC JS709B, REACH, and RoHS standards, highlighting its environmental and safety credentials. The maximum DC resistance remains low at 109mΩ, contributing to energy efficiency in circuits.
The WE-PD4 series inductors are particularly suited for industrial electronics, power conversion devices, telecommunications, and automotive systems requiring stable and robust inductors. Tape and reel packaging facilitate high-speed manufacturing processes.
The compact design and ferrite core provide excellent inductive performance. High maximum DC current rating up to 2.8 A for demanding applications. Wide operating temperature ensures reliability in harsh industrial conditions.
Compliance with international environmental standards. Suitable for high-frequency applications up to 9.2 MHz. Low DC resistance reduces power losses and improves efficiency. Supports surface mount technology for automated PCB assembly.
Tape and reel packaging improves production efficiency. Molded wirewound construction enhances durability and performance. Originated from China with strict quality assurance. Explore more Surface Mount Inductors from Wurth Elektronik to find suitable components for power electronics, industrial automation, and electronic system design at EnvMart.
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Frequently Asked Questions
This model has an inductance value of 47μH with a tolerance of ±10%.
The maximum DC current rating for this inductor is 2.8 A.
It measures 22mm in length, 7mm in height, and 15mm in depth, with a diameter of 13.5mm.
The inductor operates within a temperature range of -40°C to 125°C.
The core material of this inductor is ferrite.
The maximum DC resistance is 109mΩ, contributing to energy efficiency.
It is packaged in tape and reel format, suitable for automated assembly processes.
This model complies with JEDEC JS709B, REACH, and RoHS standards.
The maximum self-resonant frequency is 9.2 MHz, making it suitable for high-frequency applications.
This inductor features a surface mount termination style, facilitating easy integration into PCB assembly.
It is suitable for high efficiency switch mode power supplies, EMI interference suppression, and telecommunications.
The inductor is constructed using a molded wirewound design, ensuring low loss and stability.
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