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Wurth Elektronik WE-HCI 1890 Shielded Wirewound Surface Mount Inductor with WE-Perm2 Core 6.8 μH 18.5A 125°C 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
- Magnetically shielded wirewound inductor minimizing stray magnetic fields.
- Flat wire winding construction ensures low DC resistance and improved efficiency.
- Supports maximum DC current of 18.5A suitable for demanding circuits.
- Operates reliably within temperature range of -40°C to 125°C.
- Complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
- Packaged in tape & reel format with 1890 case size for automated PCB insertion.
- Designed for automotive applications meeting AEC-Q200 reliability requirements.
Product Description
Wurth Elektronik 7443556680 is a high-performance shielded wirewound Surface Mount Inductor from the WE-HCI series, featuring a robust WE-Perm2 core and a flat wire winding construction. This inductor offers an inductance value of 6.8 μH and supports a maximum DC current rating of 18.5A, making it ideal for power electronics applications such as DC-DC converters, high current switching regulators, and polyphase-switching regulators.
The magnetically shielded design significantly reduces electromagnetic interference and stray magnetic fields, ensuring stable operation in sensitive electronic environments. With a maximum operating temperature of 125°C and minimum of -40°C, the inductor is suitable for automotive and industrial use cases requiring high reliability and thermal endurance.
This component is supplied in an 1890 package size with tape & reel packaging, compatible with automated pick-and-place machinery, boosting manufacturing efficiency. The inductance tolerance is ±20%, and the maximum DC resistance is low at 4.1mΩ which aids in minimizing power loss in critical circuits.
The product meets stringent standards including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS, and the automotive standard AEC-Q200. Its molded construction and surface mount termination style facilitate compact design integration on printed circuit boards.
Magnetically shielded wirewound inductor reducing electromagnetic interference. Flat wire winding construction for high efficiency and low loss. Supports 18.5A maximum DC current rating for demanding applications. Operational temperature range from -40°C to 125°C ensures reliability.
Compliance with international electrical and automotive standards. Tape & reel packaging in 1890 size for seamless automated assembly. Low DC resistance of 4.1mΩ minimizes power loss in circuits.
Ideal for industrial electronics, automotive power management, and computer graphics applications, this inductor balances performance and durability. Browse more options from Wurth Elektronik and similar electronic components on EnvMart to find tailored solutions for your next project.
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Frequently Asked Questions
This model has an inductance value of 6.8 μH.
It supports a maximum DC current rating of 18.5A, suitable for demanding applications.
The operating temperature range is from -40°C to 125°C.
The maximum DC resistance is 4.1 mΩ, which helps minimize power loss.
The dimensions are 18.3mm in length, 18.2mm in depth, and 8.9mm in height.
It is packaged in tape & reel format, which is compatible with automated PCB insertion.
This inductor complies with IEC 61249-2-21, JEDEC JS709B, REACH, RoHS, and the automotive standard AEC-Q200.
The core material is WE-Perm2, which contributes to its performance.
The maximum self-resonant frequency is 24MHz.
It features a surface mount termination style for easy integration onto PCBs.
This model is suitable for power electronics applications such as DC-DC converters and high current switching regulators.
The inductance tolerance is ±20%.
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