Wurth Elektronik Wirewound Surface Mount Inductor 33μH Composite Iron Powder Core 3015 500mA ±20% 74438335330

Wurth Elektronik model 74438335330 is a wirewound surface mount inductor with a 33μH inductance designed for electronic assemblies requiring compact and reliable inductive components. It features a composite iron powder core coupled with a moulded construction to maintain consistent magnetic characteristics while supporting automated placement techniques.

This inductor supports a maximum DC current of 500mA allowing it to serve higher-load circuit sections effectively. It operates over a wide temperature range from -40°C to 125°C, suitable for automotive and industrial applications. The device complies with the automotive qualification standard AEC-Q200, ensuring it meets stringent reliability demands.

The product features a 20% inductance tolerance that simplifies the component selection process across varying application needs. With a maximum DC resistance of 1.33Ω, it aids in power loss estimation during circuit design. Additionally, its maximum self-resonant frequency of 10MHz affirms its suitability for certain RF and high-frequency filtering tasks.

Termination is surface mount style compatible with automated soldering and assembly. The component is supplied in a 3015 package size and offered on tape and reel format to support high-volume pick-and-place manufacturing processes.

Effective inductive filtering and energy storage with 33 μH inductance. Supports automotive-grade power supply filtering and mixed-signal EMI suppression. Designed for compact DC/DC converter output stages and current-limited power distribution.

Composite iron powder core optimizes magnetic properties and saturation behavior. Moulded construction improves robustness in industrial environments. Meets automotive standard AEC-Q200 for quality assurance. Compatible with automated PCB assembly due to surface mount and tape & reel packaging.

Wide operating temperature range covering -40°C to 125°C applications.

This product is ideal for industrial, automotive electronics, communication devices, and power management circuits demanding reliable inductors with defined electrical and mechanical specifications.

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