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Wurth Elektronik Wirewound Surface Mount Inductor WE-HCI 1890 with WE-Perm2 Core 6.8 μH Flat Wire Winding 7443556680
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 8.9mm |
| Length | 18.3mm |
| Depth | 18.2mm |
| Packaging | Tape & Reel |
| Series | WE-HCI |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | WE-Perm2 |
| Inductance | 6.8μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 1890 |
| Maximum DC Current | 18.5A |
| Pin Count | 2 |
| Maximum DC Resistance | 4.1mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 24MHz |
| Inductor Construction | Flat Wire Winding |
| Automotive Standard | AEC-Q200 |
Key Features
- This inductor features a magnetically shielded flat wire winding construction.
- Rated for a maximum DC current of 18.5 A with low DC resistance.
- It provides a maximum self-resonant frequency of 24 MHz, suitable for high frequency applications.
- The inductor package measures 18.3 mm in length, 8.9 mm in height, and 18.2 mm in depth.
- It complies with automotive standard AEC-Q200 and environmental standards including RoHS and REACH.
- Designed for surface mount termination with 2 pins and supplied on tape and reel packaging.
- Operates reliably between -40°C and 125°C, supporting demanding industrial and computing applications.
Product Description
Wurth Elektronik model 7443556680 is a Wirewound Surface Mount Inductor from the WE-HCI 1890 series, featuring a magnetically shielded WE-Perm2 core and flat wire winding construction. It provides an inductance of 6.8 μH with an inductance tolerance of ±20% and is capable of handling a maximum DC current of 18.5 A, making it well-suited for industrial, computing, and power electronics applications.
This inductor is designed for high performance in demanding environments, being compliant with automotive standard AEC-Q200 and international standards such as IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS. Its compact dimensions (18.3 mm length, 8.9 mm height, 18.2 mm depth) and surface mount termination style with 2 pins allow easy integration into modern electronics circuits.
The flat wire winding and magnetic shielding ensure a very low stray field and low DC resistance of 4.1 mΩ, enabling efficient power conversion in DC-DC converters, high current switching regulators, and polyphase switching regulators. The maximum self-resonant frequency of 24 MHz supports high-frequency switching applications.
Packaged in tape and reel format for optimized manufacturing insertion, the WE-HCI inductors are ideal for industrial computers, laptops, graphic cards, and motherboards, along with other embedded systems requiring stable inductance under high current and temperature extremes.
Magnetically shielded flat wire winding construction ensures low stray fields. High current rating up to 18.5 A supports demanding power electronics. Automotive compliant with AEC-Q200 standard for reliability. Conforms to RoHS and REACH environmental regulations.
Compact surface mount package 1890 dimensions optimize PCB space usage. Wide operating temperature range from -40°C to 125°C for harsh environments. Ideal for DC-DC converters, switching regulators, and industrial computing applications.
This Wurth Elektronik wirewound surface mount inductor is categorized for use in electronics components, particularly Surface Mount Inductors. Explore EnvMart’s extensive range of electronic components for advanced industrial, automotive, and electronic manufacturing solutions.
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Frequently Asked Questions
The inductance value of this inductor is 6.8 μH with an inductance tolerance of ±20%.
It has a maximum DC current rating of 18.5 A, allowing it to handle high current applications effectively.
This model measures 18.3 mm in length, 8.9 mm in height, and 18.2 mm in depth.
The maximum self-resonant frequency is 24 MHz, making it suitable for high-frequency applications.
It features a surface mount termination style with 2 pins for easy integration into circuits.
It operates reliably within a temperature range of -40°C to 125°C, suitable for harsh environments.
The inductor features a WE-Perm2 core and a flat wire winding construction, enhancing its performance.
Yes, it complies with the automotive standard AEC-Q200, ensuring reliability for automotive applications.
It meets RoHS and REACH environmental standards, indicating compliance with regulations for hazardous substances.
This model is supplied in tape and reel packaging, optimizing it for automated manufacturing processes.
The maximum DC resistance is 4.1 mΩ, which contributes to its efficiency in power conversion applications.
It is suitable for use in DC-DC converters, high current switching regulators, and various industrial computing applications.
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