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Wurth Elektronik WE-TPC 2811 Shielded Wirewound Surface Mount Inductor with Ferrite Core 4.7 μH ±30% 900 mA 744028004
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 2.78mm |
| Brand | Wurth Elektronik |
| Operating Temperature | - 40 to +125°C |
| Height | 1.1mm |
| Length | 2.8mm |
| Depth | 2.8mm |
| Packaging | Tape & Reel |
| Series | WE-TPC |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 4.7μH |
| Package/Case | 2811 |
| Maximum DC Current | 900mA |
| Maximum DC Resistance | 310mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 70MHz |
| Inductor Construction | Wirewound |
| Standards/ApprovalsRoHS, IEC 60286-3 | 2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH |
Key Features
- Compact 2.8 x 2.8 x 1.1 mm dimensions suitable for space-critical applications.
- Ferrite core construction provides stable inductance and low losses.
- Magnetically shielded design reduces electromagnetic interference.
- Maximum operating temperature of 125°C for reliable performance in harsh environments.
- Surface mount termination style supports modern automated PCB assembly.
- RoHS and REACH compliant, adhering to environmental regulations.
- Ideal for portable power applications, DC/DC converters, and embedded electronics.
- Maximum self-resonant frequency of 70 MHz suitable for high frequency circuits.
Product Description
Wurth Elektronik 744028004 WE-TPC series shielded wirewound surface mount inductor delivers 4.7 μH inductance with a tolerance of ±30%, supporting a maximum DC current of 900 mA. With a compact 2.8 mm square footprint and low profile 1.1 mm height, it is designed for applications demanding small size and high performance.
The ferrite core material ensures efficient magnetic flux with minimal losses, while the magnetic shielding effectively lowers leakage fields, enhancing circuit performance in sensitive electronic devices. It supports a wide operating temperature range from -40°C up to +125°C, making it robust for various industrial and portable electronics.
This component employs a surface mount termination style and comes packaged in tape and reel format, facilitating efficient automated assembly processes. Compliance with RoHS, IEC 60286-3:2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, and REACH standards confirms its quality and regulatory adherence.
The WE-TPC series is particularly suited for portable power electronics such as PDAs, digital cameras, PCMCIA cards, displays, DC/DC converters, embedded PCs, and mobile data gathering or telemetric devices. Its high-frequency capability, with a maximum self-resonant frequency of 70 MHz, addresses demanding signal integrity requirements.
Compact footprint with low profile suitable for dense PCB layouts. Magnetically shielded design to minimize interference and flux leakage. High current handling capacity for power applications. Wide temperature range ensures operational reliability.
Standard compliance guarantees industrial quality and environmental safety. Ferrite core optimises magnetic performance and efficiency. Surface mount package supports modern assembly processes. Ideal for portable and embedded electronic devices requiring robust inductors.
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Frequently Asked Questions
The inductance value of this inductor is 4.7 μH with a tolerance of ±30%.
It can handle a maximum DC current of 900 mA.
The dimensions of this inductor are 2.8 mm in length, 2.8 mm in depth, and 1.1 mm in height.
The operating temperature range is from -40°C to +125°C.
The maximum self-resonant frequency is 70 MHz, suitable for high frequency circuits.
This inductor uses a ferrite core material, which provides stable inductance and low losses.
It is packaged in a tape and reel format, which supports automated PCB assembly processes.
It complies with RoHS, IEC 60286-3:2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, and REACH standards.
This model features a surface mount termination style.
It is ideal for portable power applications, DC/DC converters, and embedded electronics.
The maximum DC resistance is 310 mΩ.
This inductor is constructed using a wirewound design.
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