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Wurth Elektronik Shielded Wirewound Surface Mount Inductor 4.7 μH, 3.3A, Composite Iron Powder Core 744787047
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Operating Temperature | -40°C up to +125°C |
| Height | 5mm |
| Length | 7.8mm |
| Depth | 7mm |
| Packaging | Tape & Reel |
| Series | WE-PD2 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Composite Iron Powder |
| Inductance | 4.7μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B |
| Package/Case | 7850 |
| Maximum DC Current | 3.3A |
| Maximum DC Resistance | 29mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 42MHz |
| Inductor Construction | Self-Centring Shielding Ring |
| Automotive Standard | AEC-Q200 |
Key Features
- Features a self-centring shielding ring construction for magnetic stability.
- Operates reliably across a temperature range of -40°C to +125°C.
- Inductance tolerance of ±30% ensures consistent inductive properties.
- Compact 7850 package with dimensions 7.8mm length, 7mm depth, and 5mm height.
- Compatible with reflow soldering for surface mount assembly.
- Meets automotive standard AEC-Q200 and complies with RoHS, REACH, and JEDEC JS709B standards.
- Maximum DC resistance is 29 mΩ ensuring low power loss.
- Maximum self-resonant frequency is 42 MHz facilitating high-frequency applications.
Product Description
Wurth Elektronik 744787047 is a shielded wirewound surface mount inductor featuring a composite iron powder core designed for stable inductance and efficient current handling. This inductor is engineered to operate reliably within a temperature range from -40°C up to 125°C, making it suitable for automotive and industrial environments.
The component is housed in a compact 7850 package with dimensions measuring 7.8mm in length, 7mm in depth, and 5mm in height, making it ideal for space-constrained circuit boards. Its self-centring shielding ring construction minimizes electromagnetic interference, ensuring stable performance in sensitive electronic assemblies.
Rated for a maximum DC current of 3.3 A and featuring an inductance of 4.7 μH with a tolerance of ±30%, this inductor functions efficiently in power supply filtering, energy storage, and signal conditioning applications. It exhibits a maximum DC resistance of 29 mΩ, reducing power losses and improving circuit efficiency.
The inductor supports reflow soldering processes, facilitating modern surface mount technology manufacturing. Compliance with industry standards such as AEC-Q200 for automotive qualification, RoHS, REACH, and JEDEC JS709B further attest to its quality and environmental safety.
Self-centring shielding ring construction provides excellent EMI shielding. Wide operating temperature ensures versatility in automotive and industrial applications. Compact footprint supports high-density PCB layouts. Low DC resistance enhances energy efficiency.
High-frequency operation with maximum self-resonant frequency of 42 MHz. RoHS and REACH compliant for environmental safety. AEC-Q200 automotive standard qualified. Composite iron powder core supports high current and magnetic stability.
Optimal for power filtering, chokes, and energy storage in electronic devices.
This Wurth Elektronik Surface Mount Inductor is an excellent choice for engineers seeking reliable, compact inductors with shielding and high temperature tolerance for industrial, automotive, and electronic equipment applications. Explore the Electronics Components category on EnvMart for this and other passive components.
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Frequently Asked Questions
The inductance value of this surface mount inductor is 4.7 μH with an inductance tolerance of ±30%.
This inductor is rated for a maximum DC current of 3.3 A.
The dimensions of this component are 7.8 mm in length, 7 mm in depth, and 5 mm in height.
The maximum self-resonant frequency of this inductor is 42 MHz, making it suitable for high-frequency applications.
It operates reliably within a temperature range of -40°C to +125°C.
This inductor features a self-centring shielding ring construction for improved magnetic stability and reduced electromagnetic interference.
It complies with automotive standard AEC-Q200, as well as RoHS, REACH, and JEDEC JS709B standards.
This inductor is packaged in tape and reel format, suitable for surface mount assembly.
The maximum DC resistance is 29 mΩ, which helps in reducing power losses.
Yes, it is suitable for automotive applications as it meets the AEC-Q200 standard.
The core material used in this inductor is composite iron powder, which supports high current handling and magnetic stability.
Yes, it is compatible with reflow soldering processes, making it suitable for modern surface mount technology.
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