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Wurth Elektronik WE-HCI 1040 Shielded Wirewound Surface Mount Inductor with WE-Perm Core 1 μH Flat Wire Winding 7443552100
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 4mm |
| Length | 10.5mm |
| Depth | 10.2mm |
| Packaging | Tape & Reel |
| Series | WE-HCI |
| Maximum Operating Temperature | 155°C |
| Minimum Operating Temperature | -40°C |
| Core Material | WE-Perm |
| Inductance | 1μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B, IEC 61249-2-21 |
| Package/Case | 1040 |
| Maximum DC Current | 16A |
| Pin Count | 2 |
| Maximum DC Resistance | 3.3mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 80MHz |
| Inductor Construction | Flat Wire Winding |
| Automotive Standard | AEC-Q200 |
Key Features
- Magnetically shielded design reduces EMI and stray magnetic fields.
- Constructed with a WE-Perm core and flat wire winding for stable performance.
- High maximum self-resonant frequency of 80 MHz enhances high-frequency filtering.
- Surface mount termination style optimized for automated PCB assembly with tape & reel packaging.
- Compliant with automotive standard AEC-Q200 for reliable industrial use.
- Temperature operation range from -40°C up to 155°C supporting harsh environments.
- Low DC resistance of 3.3 mΩ minimizes power losses during operation.
- Compact 1040 package case with dimensions 10.5mm length, 10.2mm depth, and 4mm height.
Product Description
Wurth Elektronik 7443552100 WE-HCI 1040 Shielded Wirewound Surface Mount Inductor is engineered for industrial, automotive, and high-performance electronics applications. This inductor features a 1 μH inductance value with ±20 % tolerance, designed to handle a maximum DC current of 16A. The magnetically shielded construction with a WE-Perm core and flat wire winding ensures minimal stray magnetic fields and highly stable performance.
The 1040 package size, with dimensions 10.5mm length, 10.2mm depth, and 4mm height, supports compact PCB layouts. Surface mount terminations enable efficient automated mounting and the product is packaged in tape & reel format facilitating high-volume manufacturing.
Operating temperature range from -40°C to 155°C and compliance to automotive AEC-Q200 standards make it suitable for robust industrial and automotive electronics circuits. The very low DC resistance of 3.3 mΩ minimizes power losses and improves efficiency in DC-DC converters, high current switching regulators, and polyphase switching regulator applications.
Additional certifications including RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 ensure environmental compliance and quality assurance. The maximum self-resonant frequency of 80 MHz supports circuits requiring high-frequency filtering capabilities.
Magnetically shielded flat wire winding improves EMI performance. WE-Perm core enhances linearity and thermal stability. Suitable for laptops, industrial computers, graphic cards, and motherboards. Ideal for DC-DC converters, filters, and switching regulators.
Automotive AEC-Q200 standard ensures reliability in harsh environments. Compact surface mount packaging supports space-saving PCB design. Low DC resistance reduces power loss for energy-efficient circuits.
This Wurth Elektronik WE-HCI series inductor offers precision, durability, and efficient electromagnetic performance, making it a trusted choice in industrial and commercial electronics assemblies. Explore more options in the Surface Mount Inductor category at EnvMart for your industrial component needs.
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Frequently Asked Questions
This model has an inductance value of 1 μH with a tolerance of ±20%.
It can handle a maximum DC current of 16A.
The dimensions are 10.5mm in length, 10.2mm in depth, and 4mm in height.
The operating temperature range is from -40°C to 155°C.
The maximum self-resonant frequency is 80 MHz.
It features a surface mount termination style optimized for automated PCB assembly.
The inductor is constructed with a WE-Perm core material.
It complies with automotive standard AEC-Q200 and has additional certifications including RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21.
The maximum DC resistance is 3.3 mΩ.
It features a flat wire winding construction which enhances its performance.
It is suitable for applications in DC-DC converters, filters, and switching regulators, as well as in laptops and industrial computers.
It is packaged in tape & reel format, which facilitates high-volume manufacturing.
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