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Wurth Elektronik WE-RFI 0805 Shielded Wirewound Surface Mount Inductor with Ferrite Core 3.3 μH 210 mA 744760333A
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.2mm |
| Length | 2mm |
| Model | 744760333A |
| Depth | 1.25mm |
| Series | WE-RFI |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 3.3μH |
| Standards/Approvals | RoHS |
| Package/Case | 0805 |
| Maximum DC Current | 210mA |
| Maximum DC Resistance | 2.3Ω |
| Maximum Self Resonant Frequency | 70MHz |
| Inductor Construction | Ferrite Core |
Key Features
- Compact 0805 package size with 2 mm length and 1.2 mm height dimensions.
- Features low DC resistance of 2.3 ohms ensuring efficient performance.
- Inductor construction utilizes a ferrite core providing high magnetic permeability.
- Shielded design reduces electromagnetic interference for sensitive circuits.
- Certified RoHS compliant for environmental and safety standards.
- Operational temperature range from -40°C to 85°C supporting various industrial environments.
- Maximum self-resonant frequency of 70 MHz for reliable low frequency RF applications.
- Suitable for low frequency RF and RFID keyless entry systems due to low acoustic and leakage flux noise.
Product Description
Wurth Elektronik 744760333A WE-RFI Series Shielded Wirewound Surface Mount Inductor is engineered for advanced low frequency RF and RFID applications, featuring a compact 0805 package and a robust ferrite core construction. The inductor exhibits an inductance of 3.3 μH and supports a maximum DC current of 210 mA, making it ideal for use in electronic circuits requiring efficient noise suppression and magnetic performance.
Constructed with a shielded ferrite core, this inductor minimizes electromagnetic interference and leakage flux noise, ensuring signal integrity in sensitive electronic devices. Its low DC resistance of 2.3 ohms contributes to effective power handling and reduced energy loss.
The product is RoHS compliant and operates reliably across a broad temperature span from -40°C to 85°C, suitable for demanding industrial, telecommunications, and consumer electronics applications. The maximum self-resonant frequency of 70 MHz allows it to perform well in low frequency RF environments.
Compact 0805 surface mount packaging for space-saving design. Ferrite core construction enhances magnetic performance. Shielded design reduces EMI and acoustic noise. Low DC resistance of 2.3 Ω improves efficiency. Wide operating temperature range from -40°C to 85°C.
RoHS certified for environmental safety compliance. Maximum self-resonant frequency of 70 MHz. Ideal for RFID and low frequency RF applications.
These inductors are extensively used in industrial electronics, telecommunications equipment, and embedded systems where electromagnetic noise reduction and reliability are critical. Their surface mount design enables automated assembly in high-volume manufacturing.
For comprehensive design assistance, Wurth Elektronik offers downloadable 3D models, schematics, and footprints to facilitate PCB layout and mechanical integration, providing designers with accurate engineering data to optimize device performance.
Explore the extensive range of Wurth Elektronik Inductors and electronic components available on EnvMart for professional industrial and manufacturing projects.
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Frequently Asked Questions
The inductance value of this model is 3.3 μH, making it suitable for low frequency RF applications.
It can handle a maximum DC current of 210 mA, ensuring efficient performance in electronic circuits.
This inductor has a length of 2 mm, a height of 1.2 mm, and a depth of 1.25 mm, fitting the compact 0805 package size.
The maximum self-resonant frequency is 70 MHz, which is suitable for reliable low frequency RF applications.
It operates reliably within a temperature range of -40°C to 85°C, making it suitable for various industrial environments.
The inductor utilizes a ferrite core, providing high magnetic permeability and effective noise suppression.
Yes, this model is certified RoHS compliant, meeting environmental and safety standards.
The shielded design reduces electromagnetic interference, ensuring signal integrity in sensitive electronic devices.
The inductor features a low DC resistance of 2.3 ohms, which contributes to efficient power handling and reduced energy loss.
It is particularly suitable for low frequency RF and RFID keyless entry systems, where noise reduction is critical.
This inductor belongs to the WE-RFI series, which is designed for advanced low frequency RF applications.
The country of origin for this inductor is Malaysia.
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