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Wurth Elektronik WE-LHMI 5030 Shielded Wirewound Surface Mount Inductor with Powdered Iron Core 4.7 μH ±20% 3.9A 74437336047
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 2.8mm |
| Length | 5.2mm |
| Depth | 5.2mm |
| Packaging | Tape & Reel |
| Series | WE-LHMI |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Powdered Iron |
| Inductance | 4.7μH |
| Standards/Approvals | REACH, IEC 61249-2-21, JEDEC JS709B, RoHS |
| Package/Case | 5030 |
| Maximum DC Current | 3.9A |
| Pin Count | 2 |
| Maximum DC Resistance | 53mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 25MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- Compact 5030 package size ideal for high-density PCB layouts.
- Magnetically shielded design minimizes interference and leakage fields.
- Wirewound construction ensures stable inductance and high current capability.
- Maximum DC resistance of 53 milliohms to reduce power loss.
- Operates reliably between -40°C and 125°C in harsh environments.
- Meets automotive AEC-Q200 standards for robust automotive applications.
- Surface mount termination style for efficient automated assembly.
- Powdered iron core material enhances magnetic performance and frequency response.
Product Description
Wurth Elektronik model 74437336047 is a magnetically shielded wirewound surface mount inductor in the 5030 package size featuring a powdered iron core. It provides 4.7 μH inductance with a ±20% tolerance and supports a maximum DC current of 3.9 A, making it suitable for demanding power management applications.
This high performance inductor is designed to handle high transient current spikes without acoustic noise or leakage fields, providing reliable operation in industrial, automotive, and consumer electronic devices.
The compact dimensions of 5.2 mm length, 5.2 mm depth, and 2.8 mm height enable high-density PCB designs. It is surface mount terminated and supplied in tape and reel packaging suitable for high volume automated assembly.
Certified to meet automotive AEC-Q200 standards and compliant with REACH, IEC 61249-2-21, JEDEC JS709B, and RoHS environmental standards, the WE-LHMI series is engineered for durability and environmental compliance.
Typical applications include DC-DC converters for high current power supplies, voltage regulators for FPGAs, POL converters, portable power devices such as PDAs and digital cameras, as well as mainboards and graphic cards.
Compact 5030 package for efficient PCB real estate usage. Magnetically shielded to prevent EMI interference. Powdered iron core ensures stable inductance. High current rating up to 3.9 A DC. Wide operating temperature range from -40°C to 125°C.
Surface mount termination style for SMT assembly. Compliant with automotive AEC-Q200 and several environmental standards.
Choose Wurth Elektronik WE-LHMI series inductors for power conversion solutions requiring high reliability and magnetic shielding in surface mount packages. Browse the Electronics & Electricals > Inductors > Surface Mount Inductors category at EnvMart for more options.
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Frequently Asked Questions
This model has an inductance value of 4.7 μH with a tolerance of ±20%.
It supports a maximum DC current of 3.9 A, making it suitable for high current applications.
The dimensions are 5.2 mm in length, 5.2 mm in depth, and 2.8 mm in height.
This unit features a surface mount termination style, suitable for automated assembly.
It operates reliably between -40°C and 125°C, allowing use in harsh environments.
The core material is powdered iron, which enhances its magnetic performance.
It complies with AEC-Q200, REACH, IEC 61249-2-21, JEDEC JS709B, and RoHS standards.
The maximum DC resistance is 53 milliohms, which helps reduce power loss.
The maximum self-resonant frequency is 25 MHz, making it suitable for high-frequency applications.
Typical applications include DC-DC converters, voltage regulators, and portable power devices.
It is supplied in tape and reel packaging, facilitating high volume automated assembly.
It features a wirewound construction, which ensures stable inductance and high current capability.
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