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Wurth Elektronik WE-HCI 7040 Shielded Wirewound Surface Mount Inductor with WE-Superflux Core 4.7 μH Flat Wire 744311470
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 3.8mm |
| Length | 7mm |
| Depth | 6.9mm |
| Packaging | Tape & Reel |
| Series | WE-HCI |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -40°C |
| Core Material | WE-Superflux |
| Inductance | 4.7μH |
| Standards/Approvals | IEC 61249-2-21, REACH, RoHS, JEDEC JS709B |
| Package/Case | 7040 |
| Maximum DC Current | 6A |
| Pin Count | 2 |
| Maximum DC Resistance | 19.5mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 33MHz |
| Inductor Construction | Flat Wire Winding |
| Automotive Standard | AEC-Q200 |
Key Features
- Features a flat wire winding construction for improved performance.
- Magnetically shielded to reduce interference and stray fields.
- Maximum DC current rating of 6A ensures suitability for demanding circuits.
- Low DCR tolerance of 19.5mΩ provides efficient current flow.
- Complies with IEC 61249-2-21, REACH, RoHS, and JEDEC JS709B standards.
- Compact 7040 package size with dimensions 7mm x 3.8mm x 6.9mm.
- Operating temperature range from -40°C up to 150°C for reliable operation.
- Equipped with WE-Superflux core material for optimal magnetic properties.
Product Description
Wurth Elektronik 744311470 WE-HCI 7040 series shielded wirewound surface mount inductor features a WE-Superflux core and flat wire winding construction to offer high current capabilities and low stray field for industrial and electronic applications. It provides an inductance value of 4.7 μH and supports a maximum DC current of 6A, ideal for use in industrial computers, laptops, graphic cards, motherboards, DC-DC converters, filters, high current switching regulators, and polyphase-switching regulators.
This inductor is designed with a compact 7040 package size measuring 7mm in length, 3.8mm in height, and 6.9mm in depth. It offers magnetic shielding to minimize interference, has a very low DC resistance tolerance of 19.5mΩ, and a wide operating temperature range spanning from -40°C to 150°C ensuring reliability in harsh environments.
The WE-Superflux core material combined with a flat wire coil ensures superior magnetic performance and efficiency while meeting automotive standard AEC-Q200 and multiple international compliances including IEC 61249-2-21, REACH, RoHS, and JEDEC JS709B standards. The component is moulded and termination is surface mount type, supplied in tape and reel packaging for efficient manufacturing and assembly processes.
Flat wire coil construction enhances performance. Magnetically shielded to reduce electromagnetic interference. High current handling capacity with 6A maximum DC current. Low DC resistance maintains circuit efficiency. Automotive grade AEC-Q200 certified for robust applications.
Compact design suitable for space-constrained PCBs. Wide temperature operating range from -40°C to +150°C. Complies with industry RoHS and REACH environmental standards. Tape and reel packaging facilitates automated PCB assembly.
This product is commonly applied in industrial electronics, power management systems, telecommunication devices, and computing hardware. Its compact size and high shielding quality make it a preferred choice in sensitive electronic designs where signal integrity and power efficiency are critical.
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Frequently Asked Questions
This model features an inductance value of 4.7 μH, suitable for various electronic applications.
It has a maximum DC current rating of 6A, making it suitable for demanding circuits.
The inductor has a compact size with dimensions of 7mm in length, 3.8mm in height, and 6.9mm in depth.
It features a flat wire winding construction, which enhances its performance and efficiency.
The operating temperature range is from -40°C to 150°C, ensuring reliable operation in various environments.
It complies with IEC 61249-2-21, REACH, RoHS, and JEDEC JS709B standards, ensuring it meets international regulations.
The maximum DC resistance is 19.5mΩ, which helps maintain circuit efficiency.
It is supplied in tape and reel packaging, facilitating automated PCB assembly processes.
This model is AEC-Q200 certified, making it suitable for automotive applications.
The inductor is constructed with a WE-Superflux core material, which provides optimal magnetic properties.
It is commonly applied in industrial electronics, power management systems, telecommunication devices, and computing hardware.
The maximum self-resonant frequency is 33MHz, which is relevant for high-frequency applications.
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