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Wurth Elektronik WE-PD 7332 Shielded Surface Mount Inductor 3.3μH ±20% 3.42A Maximum DC Current 7447789003
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 3.2mm |
| Length | 7.3mm |
| Depth | 7.3mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Inductance | 3.3μH |
| Standards/Approvals | IEC 62024-2-2020, JEDEC JS709B, REACH, RoHS |
| Package/Case | 7332 |
| Maximum DC Current | 3.42A |
| Maximum DC Resistance | 30mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 33MHz |
| Inductor Construction | Shielded |
| Automotive Standard | AEC-Q200 |
Key Features
- Magnetically shielded wirewound choke ensures low leakage fields.
- Maximum DC current rating of 3.42 A supports high current loading.
- Compact 7.3mm x 3.2mm x 7.3mm dimensions fit surface mount applications.
- Operates reliably in temperatures from -40°C to 125°C.
- Complies with IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS standards.
- Designed with AEC-Q200 automotive standard for robustness.
- Maximum DC resistance of 30 mΩ minimizes power loss.
- Tape and reel packaging enables automated assembly.
Product Description
Wurth Elektronik 7447789003 is a WE-PD series 7332 shielded surface mount inductor offering an inductance of 3.3μH with a tolerance of ±20%. It is designed with magnetic shielding to reduce leakage fields and ensure efficient operation in dense electronic circuits.
This wirewound inductor supports a maximum DC current of 3.42 amperes and has a maximum DC resistance of 30 milliohms, providing excellent performance in power regulation applications where low loss and high current handling are essential. The component measures 7.3mm in length, 3.2mm in height, and 7.3mm in depth, making it well-suited for compact surface mount designs.
Operable within a wide temperature range from -40°C up to 125°C, this inductor meets stringent automotive standard AEC-Q200. It complies with IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS standards, supporting reliability and environmental safety.
The device is moulded and supplied in tape and reel packaging, suitable for automated pick-and-place assembly. Wurth Elektronik’s WE-PD inductors are ideally applied in switching regulators with low operating voltages, integrated DC-DC converters, high-efficiency switching regulators (exceeding 86%), and graphic card power supplies.
Magnetically shielded wirewound choke ensuring low leakage fields. High current rating suitable for demanding power applications. Compact SMD footprint compatible with modern PCB layouts. Wide operating temperature range with automotive compliance.
Low DC resistance to minimize energy loss and heat generation. Compliant with international standards for quality and environmental safety. Packaged for efficient automated assembly in volume production. Reliable performance in switching regulators and DC-DC converters.
Ideal for graphic card power regulation.
Choose this Wurth Elektronik WE-PD 7332 inductor for industrial, automotive, telecommunications, consumer electronics, and computing applications requiring compact, high-performance inductors.
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Frequently Asked Questions
The Wurth Elektronik WE-PD 7332 has an inductance value of 3.3μH with a tolerance of ±20%.
This inductor supports a maximum DC current of 3.42A, making it suitable for high current applications.
The dimensions of this model are 7.3mm in length, 3.2mm in height, and 7.3mm in depth.
The maximum DC resistance is 30mΩ, which helps minimize power loss during operation.
It operates reliably in temperatures ranging from -40°C to 125°C.
It complies with IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS standards.
Yes, it is designed with AEC-Q200 automotive standard for robustness, making it suitable for automotive applications.
This inductor is packaged in tape and reel format, which is suitable for automated assembly processes.
The maximum self-resonant frequency is 33MHz, which is important for high-frequency applications.
It features a shielded construction, which helps to reduce leakage fields in electronic circuits.
It is ideal for applications in switching regulators, DC-DC converters, and graphic card power supplies.
The termination style of this model is surface mount, making it compatible with modern PCB layouts.
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