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Wurth Elektronik WE-HCM 1390 Shielded Surface Mount Inductor with Manganese Zinc Ferrite Core, 330nH, 47.5A, 125°C 744309033
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 9mm |
| Length | 14mm |
| Depth | 13mm |
| Packaging | Tape & Reel |
| Series | WE-HCM |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Manganese Zinc Ferrite |
| Inductance | 330nH |
| Standards/Approvals | IEC 62024-2-2020, RoHS |
| Package/Case | 1390 |
| Maximum DC Current | 47.5A |
| Maximum DC Resistance | 165μΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 158MHz |
| Inductor Construction | Flat Wire Winding |
| Automotive Standard | AEC-Q200 |
Key Features
- This surface mount inductor features a compact 1390 package size with tape and reel packaging for automated assembly.
- The flat wire winding construction enhances current capacity and magnetic shielding effectiveness.
- Operates reliably over a temperature range of -40°C to 125°C, conforming to the AEC-Q200 automotive standard.
- Inductance tolerance is ±20%, with a maximum DC resistance of 165μΩ ensuring efficient electrical performance.
- The device has a maximum self-resonant frequency of 158MHz suitable for DC/DC converter and switching regulator applications.
- Constructed using high-quality manganese zinc ferrite core material for enhanced magnetic properties and shielding.
- Ideal for applications including graphic cards, laptops, industrial computers, motherboards, and polyphase-switching regulators.
Product Description
Wurth Elektronik 744309033 is a highly reliable, shielded surface mount inductor in the WE-HCM series, designed for advanced power electronics. It features a manganese zinc ferrite core with a 330nH inductance value and supports a maximum DC current of 47.5A.
The 1390 package case with flat wire winding construction ensures superior magnetic shielding and reduced electromagnetic interference. This component is built to operate within a wide temperature range from -40°C to 125°C, making it suitable for automotive and industrial use under AEC-Q200 qualification.
With an inductance tolerance of ±20% and a low DC resistance of 165μΩ, it provides high efficiency in demanding DC/DC converters and high current switching regulators. The maximum self-resonant frequency of 158MHz permits stable performance in fast-switching applications.
This inductor series is particularly suited for applications in graphic cards, laptops, industrial computing systems, motherboards, and polyphase switching regulators that require high saturation currents and robust electrical stability.
The magnetic shielding of the device and high quality core material contribute to noise reduction and enhanced device performance in complex electronic assemblies. This surface mount inductor is supplied in tape & reel packaging to facilitate automated pick-and-place assembly.
Compliance with IEC 62024-2-2020 and RoHS standards confirms environmental and safety quality. Its compact dimensions (length 14mm, height 9mm, depth 13mm) enable versatile circuit board design integration.
Choose this Wurth Elektronik 744309033 inductor for high precision, high current, and magnetically shielded power electronic applications. Explore more in our Electronics Components Surface Mount Inductor category on EnvMart.
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Frequently Asked Questions
The inductance value of this inductor is 330nH, with an inductance tolerance of ±20%.
It supports a maximum DC current of 47.5A, making it suitable for high current applications.
This unit operates reliably over a temperature range of -40°C to 125°C, conforming to automotive standards.
The maximum self-resonant frequency is 158MHz, which is suitable for fast-switching applications.
It is constructed using a manganese zinc ferrite core, which enhances its magnetic properties and shielding effectiveness.
The dimensions are 14mm in length, 9mm in height, and 13mm in depth.
It is supplied in tape and reel packaging, facilitating automated assembly processes.
This model complies with the AEC-Q200 automotive standard, ensuring reliability in automotive applications.
The maximum DC resistance is 165μΩ, which contributes to its efficient electrical performance.
It is ideal for applications in graphic cards, laptops, industrial computers, motherboards, and polyphase-switching regulators.
It complies with IEC 62024-2-2020 and RoHS standards, confirming its environmental and safety quality.
It features a flat wire winding construction, which enhances current capacity and magnetic shielding effectiveness.
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