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Wurth Elektronik Shielded Wirewound Surface Mount Inductor 100μH ±20% 790mA, 7.3mm x 7.3mm x 4.5mm, AEC-Q200 WE-PD 744777920
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 4.5mm |
| Length | 7.3mm |
| Depth | 7.3mm |
| Packaging | Tape & Reel |
| Series | WE-PD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Inductance | 100μH |
| Standards/Approvals | JEDEC J-STD-020D, IPC |
| Package/Case | 7345 |
| Maximum DC Current | 790mA |
| Maximum DC Resistance | 380mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 7MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
| Recommended solder profile | Reflow |
Key Features
- Magnetically shielded design reduces leakage field for optimal performance.
- Maximum DC current rating of 790mA ensures high current loading capability.
- Constructed with wirewound inductor construction for stability and reliability.
- Compliant with automotive standard AEC-Q200, suitable for automotive and industrial use.
- Operating temperature range from -40°C to 125°C supports harsh environments.
- Compact 7.3mm length, 7.3mm depth, and 4.5mm height package (7345 case size).
- Tape and reel packaging facilitates efficient automated assembly.
- Compatible with reflow soldering for surface mount technology assembly.
Product Description
Wurth Elektronik 744777920 is a shielded wirewound surface mount inductor designed with a 100μH inductance and ±20% tolerance, optimized for use in switching regulators and integrated DC/DC converters. Its magnetic shielding minimizes leakage fields, which ensures high operational efficiency and reduces electromagnetic interference in sensitive electronic circuits.
The inductor supports a maximum DC current of 790mA and has a compact 7345 case size measuring 7.3mm length by 7.3mm depth and 4.5mm height, making it suitable for dense PCB layouts. The device meets the automotive industry AEC-Q200 standard, confirming its reliability under automotive and other rigorous industrial environments. Operating temperature ranges from -40°C to 125°C allow extended versatility across various conditions.
This component features a maximum DC resistance of 380mΩ and a maximum self-resonant frequency of 7MHz, ensuring low power loss and stable inductive performance at high switching frequencies. It is moulded and constructed using wirewound technology for durability and consistent inductance values.
Packaging is tape and reel style, enabling easy use with automated pick-and-place machines and surface mount technology (SMT) processes using reflow solder profiles. The inductor is suited for applications in switching regulators with low operating voltages, highly efficient DC/DC converter modules, and graphic cards requiring high current loading and low self-losses.
Magnetically shielded to reduce interference. Supports up to 790mA DC current for demanding circuits. Compact dimensions conducive to high-density PCB design. Automotive standard AEC-Q200 certified for reliability. Wide operating temperature range from -40°C to 125°C.
Wirewound construction with moulded plastic base for long life. Low DC resistance of 380mΩ optimizes power efficiency. Maximum self-resonant frequency of 7MHz for high-frequency applications. Tape & reel packaging compatible with SMT assembly lines.
This product is ideal for industrial, automotive, and electronic manufacturing applications where quality Surface Mount Inductors are needed for switching power supplies and high-efficiency converters.
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Frequently Asked Questions
The inductance value of this surface mount inductor is 100μH with a tolerance of ±20%.
This model supports a maximum DC current rating of 790mA, making it suitable for high current applications.
The inductor has a compact size with dimensions of 7.3mm in length, 7.3mm in depth, and 4.5mm in height.
It operates within a temperature range of -40°C to 125°C, which allows it to function in harsh environments.
The maximum self-resonant frequency of this unit is 7MHz, suitable for high-frequency applications.
Yes, it is compliant with the automotive standard AEC-Q200, ensuring reliability for automotive and industrial use.
This inductor features a wirewound construction, which contributes to its stability and reliability.
It is packaged in tape and reel format, facilitating efficient automated assembly processes.
The recommended soldering method for this inductor is reflow, compatible with surface mount technology.
The maximum DC resistance is 380mΩ, which helps optimize power efficiency in circuits.
It is suitable for applications in switching regulators, DC/DC converters, and graphic cards that require high current loading.
This product meets JEDEC J-STD-020D and IPC standards, ensuring compliance with electronic component regulations.
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