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Wurth Elektronik WE-MAPI 3015 Wirewound Surface Mount Inductor Composite Iron Powder Core 10μH 850mA 513mΩ 21MHz 74438335100
Specifications
| Country of Origin | Korea |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.5mm |
| Length | 3mm |
| Depth | 3mm |
| Packaging | Tape & Reel |
| Series | WE-MAPI |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Composite Iron Powder |
| Inductance | 10μH |
| Standards/Approvals | RoHS |
| Package/Case | 3015 |
| Maximum DC Current | 850mA |
| Maximum DC Resistance | 513mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 21MHz |
| Inductor Construction | Moulded |
| Automotive Standard | AEC-Q200 |
Key Features
- Composite iron powder core construction optimizes magnetic performance.
- Maximum DC current rating of 850mA for high current applications.
- Moulded design with surface mount termination suitable for automated PCB assembly.
- Operating temperature range from -40°C to 125°C ensures reliability.
- Maximum DC resistance of 513mΩ minimizes power loss.
- Compact 3015 package size measures 3mm by 3mm by 1.5mm.
- Maximum self-resonant frequency of 21MHz for stable performance.
- RoHS compliant with automotive AEC-Q200 standard certification.
Product Description
Wurth Elektronik model 74438335100 is a wirewound surface mount inductor from the WE-MAPI series, designed with a composite iron powder core. This 10μH molded inductor supports a maximum DC current of 850mA, offering lower DC resistance of 513mΩ which enhances efficiency in power management circuits. The 3015 package dimensions (3mm length, 3mm depth, and 1.5mm height) facilitate compact PCB layouts in electronic assemblies.
Constructed for reliable operation within a temperature range of -40°C to 125°C, this inductor is magnetically shielded to reduce leakage flux noise and acoustic noise, making it suitable for applications demanding minimal electromagnetic interference. Typical use cases include DC/DC converters for high current power supplies, field programmable gate arrays (FPGA), POL converters, as well as portable devices such as PDAs, digital cameras, smartphones, and tablets. Its automotive-grade AEC-Q200 certification further validates its robustness for vehicular electronics.
The maximum self-resonant frequency of 21MHz enables this component to maintain stable inductance across a broad frequency range, crucial for power supply smoothing and noise filtering in industrial, telecommunications, and consumer electronic applications.
Composite iron powder core construction for optimal magnetic properties. High current handling of 850mA with low DC resistance (513mΩ). Compact 3015 SMD package ensures space-efficient design. Wide operating temperature range from -40°C to 125°C.
Magnetically shielded to minimize acoustic and leakage flux noise. AEC-Q200 automotive standard compliant. Suitable for DC/DC converters and portable electronic devices. Maximum self-resonant frequency of 21MHz for stable operation.
This Wurth Elektronik WE-MAPI 74438335100 inductor is ideal for engineers and designers working in industrial electronics, power supplies, telecommunications, and embedded systems seeking reliable surface mount inductors with high performance and compact design. Explore more Surface Mount Inductors and related components in the Electronics & Electricals category on EnvMart.
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Frequently Asked Questions
The inductance value of this model is 10μH.
It has a maximum DC current rating of 850mA.
The dimensions of this unit are 3mm in length, 3mm in depth, and 1.5mm in height.
The maximum DC resistance is 513mΩ, which helps minimize power loss.
The operating temperature range is from -40°C to 125°C.
The maximum self-resonant frequency is 21MHz, ensuring stable performance across a broad frequency range.
It features a composite iron powder core construction, optimizing its magnetic performance.
Yes, it is RoHS compliant and meets the automotive AEC-Q200 standard certification.
The termination style is surface mount, suitable for automated PCB assembly.
It is packaged in tape and reel format, facilitating easy handling and assembly.
This inductor is suitable for applications such as DC/DC converters, field programmable gate arrays (FPGA), and portable electronic devices like smartphones and tablets.
This model belongs to the WE-MAPI series of inductors.
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