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Wurth Elektronik WE-HCI 1890 Shielded Wirewound Surface Mount Inductor with WE-Perm2 Core 1.3μH Flat Wire Winding 7443556130
Specifications
| Country of Origin | China |
|---|---|
| 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 | 1.3μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 1890 |
| Maximum DC Current | 34.5A |
| Pin Count | 2 |
| Maximum DC Resistance | 0.94mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 78MHz |
| Inductor Construction | Flat Wire Winding |
| Automotive Standard | AEC-Q200 |
Key Features
- Features magnetically shielded construction for minimal stray inductance.
- Flat wire winding provides uniform inductance and low DC resistance.
- Maximum DC current rating of 34.5 A suitable for demanding power circuits.
- Complies with automotive standard AEC-Q200 for reliable operation in harsh environments.
- Packaging includes Tape & Reel for efficient PCB assembly.
- Operating temperature range from -40°C to 125°C ensures broad environmental tolerance.
- Low maximum DC resistance of 0.94 mΩ reduces energy loss and heat generation.
- Core material is WE-Perm2, providing excellent magnetic properties and stability.
Product Description
Wurth Elektronik 7443556130 WE-HCI series shielded wirewound surface mount inductor features a WE-Perm2 magnetic core and flat wire winding providing reliable inductance of 1.3μH. This inductor is engineered for industrial electronics, automotive systems, and high current power conversion applications such as DC-DC converters, switching regulators, and motherboard circuits.
The magnetic shielding design effectively limits electromagnetic interference and stray inductance, ensuring stable performance in sensitive electronic setups. Its robust construction supports a maximum DC current of 34.5 amperes and operates reliably over temperatures from -40°C to 125°C. The device’s low maximum DC resistance of 0.94 milliohms minimizes power losses and heat dissipation during operation.
Compact dimensions, with length 18.3 mm, depth 18.2 mm, and height 8.9 mm, allow for efficient PCB mounting using a surface mount termination style. The inductor is packaged in tape and reel format for automated placement processes and meets automotive-grade AEC-Q200 standards guaranteeing durability and quality. The maximum self-resonant frequency of 78 MHz makes it suitable for high-frequency applications.
Magnetically shielded flat wire winding for reduced EMI and stray inductance. High current carrying capacity of 34.5 A for demanding power circuits. Compliance with AEC-Q200 automotive standard enhances reliability. Wide operating temperature range from -40°C to 125°C.
Low DC resistance of 0.94 mΩ for minimized power loss. Compact 18.3 mm × 18.2 mm × 8.9 mm dimensions save PCB space. Tape & reel packaging supports automated assembly. WE-Perm2 core material offers magnetic stability and efficiency.
Maximum self-resonant frequency of 78 MHz for high-frequency use.
This surface mount inductor is ideal for industrial computers, graphic cards, motherboards, and DC-DC converters in various industrial and automotive applications. Its robust specifications meet the needs of electronic manufacturers requiring stable, high-performance inductors on compact boards.
Explore more Wurth Elektronik components and related Surface Mount Inductors available on EnvMart for effective electronics design solutions.
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Frequently Asked Questions
The inductance value of this inductor is 1.3μH.
It has a maximum DC current rating of 34.5 A, making it suitable for demanding power circuits.
The operating temperature range is from -40°C to 125°C.
This model uses WE-Perm2 core material, which provides excellent magnetic properties and stability.
The dimensions are 18.3 mm in length, 18.2 mm in depth, and 8.9 mm in height.
The maximum self-resonant frequency is 78 MHz, suitable for high-frequency applications.
The maximum DC resistance is 0.94 mΩ, which helps minimize power loss.
It is packaged in tape and reel format, supporting efficient automated PCB assembly.
Yes, it complies with the automotive standard AEC-Q200, ensuring reliable operation in harsh environments.
It features flat wire winding construction, which provides uniform inductance and low DC resistance.
It meets several standards including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS.
This inductor is suitable for industrial electronics, automotive systems, and high current power conversion applications such as DC-DC converters and switching regulators.
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