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Wurth Elektronik Wirewound Shielded Surface Mount Inductor 4.7μH 8.5A Ferrite Core WE-PD 1280 74477004
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 8mm |
| Brand | Wurth Elektronik |
| Height | 8mm |
| Length | 12mm |
| Model | 74477004 |
| Depth | 12mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 4.7μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B, IEC 62024-2-2020 |
| Package/Case | 1280 |
| Maximum DC Current | 8.5A |
| Maximum DC Resistance | 16mΩ |
| Inductance Tolerance | -20 to +40 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 31.2MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
| Recommended solder profile | Reflow |
Key Features
- The inductor features a 1280 package size suitable for surface mounting.
- Inductance tolerance ranges from -20 to +40 percent.
- It supports an operating temperature range from -40°C to 125°C.
- AEC-Q200 automotive standard certified ensuring reliability in automotive applications.
- The inductor has a low DC resistance of 16 milliohms for reduced power loss.
- Its shielded design minimizes electromagnetic interference and leakage fields.
- Recommended solder profile is reflow, facilitating automated assembly.
- Maximum self-resonant frequency is 31.2 MHz, suitable for high-frequency power regulation.
Product Description
Wurth Elektronik model 74477004 is a wirewound shielded surface mount inductor with a ferrite core and an inductance of 4.7 microhenries. It is designed to operate under a maximum DC current of 8.5 amps with an inductance tolerance of -20 to +40 percent, optimized for industrial and automotive applications compliant with AEC-Q200 classification.
This inductor comes in a 1280 package size with dimensions of approximately 12mm length, 8mm height, and 8mm diameter. The magnetically shielded construction results in minimal electromagnetic interference and low leakage fields, enhancing circuit reliability in sensitive power electronics.
Its maximum DC resistance of 16 milliohms ensures efficient energy transfer with low losses. It supports a broad operating temperature range from -40°C to 125°C, suitable for demanding environments.
The 74477004 component is ideal for high-frequency switching regulators and integrated DC/DC converters, providing excellent performance in power supply and graphic card applications. The recommended solder profile is reflow, making it suitable for modern automated assembly lines.
The inductor offers high storage capacity and low self-losses for enhanced efficiency. Its ferrite core material contributes to superior magnetic characteristics. Designed to handle the highest possible current for SMD inductors in this class.
Shielded design reduces electromagnetic noise and interference in electronic circuits. This product is compliant with RoHS, REACH, JEDEC JS709B, and IEC 62024-2-2020 standards, ensuring environmental and safety certifications.
Wurth Elektronik 74477004 Surface Mount Inductors are essential components in industrial electronics, laboratory power supplies, automotive electronics, and commercial manufacturing processes requiring reliable and high-performance inductors.
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Frequently Asked Questions
The inductance value of this inductor is 4.7 microhenries (μH).
This inductor has a maximum DC current rating of 8.5 amps.
It supports an operating temperature range from -40°C to 125°C.
The maximum DC resistance of this unit is 16 milliohms (mΩ).
The recommended solder profile for this model is reflow, which facilitates automated assembly.
The dimensions of this inductor are approximately 12mm in length, 8mm in height, and 8mm in diameter.
It is compliant with RoHS, REACH, JEDEC JS709B, and IEC 62024-2-2020 standards.
The maximum self-resonant frequency of this inductor is 31.2 MHz.
This inductor features a wirewound construction with a ferrite core.
The inductance tolerance ranges from -20 to +40 percent.
It comes in a 1280 package size suitable for surface mounting.
Yes, it is AEC-Q200 automotive standard certified, ensuring reliability in automotive applications.
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