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Wurth Elektronik Shielded Wirewound Surface Mount Inductor 12 μH ±20 % 5.9 A Idc 744770112
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 8mm |
| Length | 12mm |
| Depth | 12mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Inductance | 12μH |
| Standards/Approvals | RoHS |
| Package/Case | 1280 |
| Maximum DC Current | 5.9A |
| Maximum DC Resistance | 24mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 16MHz |
| Inductor Construction | Shielded |
| Automotive Standard | AEC-Q200 |
| Recommended solder profile | Reflow |
Key Features
- Magnetically shielded construction ensures low leakage field for interference-sensitive applications.
- Compact 1280 package size with dimensions 12 mm length, 8 mm height, and 12 mm depth.
- Robust design supports operating temperatures from -40°C to 125°C.
- Low DC resistance of 24 mΩ maximizes efficiency and reduces losses.
- Surface mount termination style suitable for automated assembly processes.
- Compliant with RoHS standards and automotive AEC-Q200 qualification.
- Maximum self-resonant frequency of 16 MHz for high-frequency switching regulator applications.
- Recommended reflow soldering profile for optimized PCB assembly.
Product Description
Wurth Elektronik 744770112 is a shielded wirewound surface mount inductor designed for high-performance switching regulator circuits and integrated DC/DC converters. Providing an inductance of 12 μH within a ±20 % tolerance, it supports a maximum DC current of 5.9 A, making it ideal for low-voltage, high-efficiency power management systems exceeding 86% efficiency.
This SMD power inductor from the WE-PD series features a metal base construction with magnetic shielding, which significantly reduces the leakage field and electromagnetic interference in sensitive electronics. Its compact dimensions of 12 mm length, 8 mm height, and 12 mm depth in a 1280 package format enable dense mounting on PCBs while maintaining thermal stability.
The inductor operates reliably over a wide temperature range of -40°C to 125°C, meeting automotive quality and reliability standards including AEC-Q200. Low DC resistance of 24 milliohms helps minimize power losses, enabling improved energy efficiency in switching power supplies.
The maximum self-resonant frequency of 16 MHz expands suitability to high-frequency switching regulator circuits, including graphic cards and other demanding power applications. It employs a surface mount termination style, optimized for modern manufacturing techniques such as reflow soldering to ensure consistent solder joints and mechanical stability.
Magnetically shielded version ensures minimal EMI and compact design. High current carrying capacity supports demanding power applications. Compliant with RoHS and automotive AEC-Q200 standards. Wide operating temperature range ensures dependable performance in harsh conditions.
Optimized for use in switching regulators and DC/DC converters with low operating voltages. Available in tape and reel packaging to facilitate automated manufacturing.
This product is ideal for industrial electronics, automotive power supplies, telecommunications equipment, and any application requiring efficient, high-current inductors with minimal electromagnetic interference.
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Frequently Asked Questions
This model has an inductance value of 12 μH with a tolerance of ±20%.
It supports a maximum DC current of 5.9 A, making it suitable for high-current applications.
The inductor has dimensions of 12 mm in length, 8 mm in height, and 12 mm in depth.
The maximum operating temperature is 125°C, allowing it to function in high-temperature environments.
It features a surface mount termination style, which is optimized for automated assembly processes.
The maximum self-resonant frequency is 16 MHz, suitable for high-frequency applications.
It has a low DC resistance of 24 mΩ, which helps maximize efficiency and reduce losses.
Yes, it is compliant with RoHS standards and meets automotive AEC-Q200 qualifications.
This model is available in tape and reel packaging, facilitating automated manufacturing.
It is ideal for use in switching regulators, DC/DC converters, and applications requiring efficient, high-current inductors with minimal electromagnetic interference.
It features a shielded wirewound construction that minimizes electromagnetic interference, making it suitable for interference-sensitive applications.
The recommended soldering profile for optimized PCB assembly is reflow soldering.
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