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Wurth Elektronik Wirewound Surface Mount Inductor 220 μH ±20% 1.8A, Ferrite Core, Shielded, 1210 Package 7447709221
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 10mm |
| Length | 12mm |
| Depth | 12mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 220μH |
| Standards/Approvals | IEC 62024-2-2020, JEDEC JS709B, REACH, RoHS |
| Package/Case | 1210 |
| Maximum DC Current | 1.8A |
| Maximum DC Resistance | 300mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 2.2MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- The 1210 package size ensures compatibility with automated surface mount assembly processes.
- Ferrite core with shielding reduces external magnetic interference effectively.
- Operating temperature range spans -40°C to 125°C suitable for industrial and automotive use.
- Low DC resistance of 300 mΩ minimizes power losses in circuits.
- Inductance tolerance is ±20%, supporting stable energy storage at low frequencies.
- Complies with IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS standards.
- Maximum self-resonant frequency of 2.2 MHz ensures reliable performance within intended frequency range.
Product Description
Wurth Elektronik 7447709221 is a high-quality wirewound Surface Mount Inductor featuring a shielded ferrite core designed for compact board-level power circuits. It provides 220 μH inductance with a tolerance of ±20% and supports a maximum DC current of 1.8 A, making it suitable for moderate load applications.
The 1210 package size and surface mount termination style allow for efficient automated placement on printed circuit boards. Its ferrite core construction with shielding effectively reduces EMI and magnetic interference in sensitive electronic circuits.
Operating reliably across a wide temperature range from -40°C up to 125°C, this inductor meets stringent industrial and automotive thermal requirements. The device exhibits low DC resistance of 300 mΩ, which reduces conduction losses in power management applications.
Designed for applications such as DC-DC converter output filtering, automotive electronics power management, and switch-mode power supplies in industrial equipment, it enhances EMI suppression and power circuit efficiency.
This component is supplied on tape and reel packaging to facilitate high-volume surface-mount assembly processes. It complies with key standards and directives including IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS, ensuring quality and environmental compliance.
The inductor's 220 μH value offers energy storage for low-frequency power stages. 1.8 A maximum current rating supports moderate load requirements without saturation. Shielded ferrite core design reduces external magnetic interference.
Low DC resistance minimizes power losses in high-performance applications. Wide operating temperature range suits demanding industrial and automotive environments. Compact 1210 surface mount package size ensures ease of integration into modern PCBs.
Industrial standard certifications confirm product reliability and safety.
Explore the Electronics Components category on EnvMart to find Wurth Elektronik inductors and other power management solutions for industrial, automotive, and manufacturing applications.
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Frequently Asked Questions
This model has an inductance value of 220 μH with a tolerance of ±20%.
The maximum DC current rating for this inductor is 1.8 A, suitable for moderate load applications.
It operates reliably within a temperature range of -40°C to 125°C, making it suitable for industrial and automotive environments.
The maximum self-resonant frequency is 2.2 MHz, ensuring reliable performance within its intended frequency range.
The dimensions of the 1210 package are 12mm in length, 12mm in depth, and 10mm in height.
This inductor features a ferrite core, which helps in reducing external magnetic interference.
The DC resistance is 300 mΩ, which minimizes power losses in circuits.
It complies with IEC 62024-2-2020, JEDEC JS709B, REACH, and RoHS standards, ensuring quality and environmental compliance.
The termination style of this model is surface mount, allowing for efficient automated placement on printed circuit boards.
It is designed for applications such as DC-DC converter output filtering, automotive electronics power management, and switch-mode power supplies.
This component is supplied on tape and reel packaging, facilitating high-volume surface-mount assembly processes.
This inductor belongs to the WE-PD series, which includes various wirewound inductors for power management solutions.
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