AMRU00131365330MA1

Fixed Inductors Overview

The AMRU00131365330MA1 is a surface-mount power inductor from Pulse Electronics, designed for high-current automotive applications. It features a closed magnetic circuit with molding processing and a metal core. The component has an inductance of 33 µH with a 20% tolerance and a maximum DC resistance of 55 mΩ. It supports a saturation current of 5 A and operates within a temperature range of -40°C to +125°C. The shielded package measures 13 mm in length, 14.1 mm in depth, and utilizes standard SMD/SMT termination.

Fixed Inductors Feature Summary

• Closed magnetic circuit design with molding processing for ultra-high current handling
• Shielded construction to minimize electromagnetic interference
• Metal core material for stable performance under thermal stress

Fixed Inductors Applications

• Automotive electronic systems
• High-current power supply circuits
• DC-DC converter modules

Fixed Inductors Procurement Notes

Verify the specific part number against official Pulse Electronics documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with automated pick-and-place equipment due to the surface-mount form factor. Check for RoHS compliance status and AEC-Q200 qualification requirements relevant to your target application environment before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring a 33 µH inductance with moderate current handling capabilities up to 5 A saturation. Consider the 13 mm x 14.1 mm footprint for PCB layout constraints. Evaluate the 55 mΩ DCR impact on efficiency compared to lower-resistance alternatives if thermal management is critical. Confirm that the operating temperature range meets the environmental conditions of the intended installation.

Fixed Inductors Part Context

This inductor belongs to the Chilisin Power series by Pulse Electronics, specialized for automotive-grade reliability. The series emphasizes robust shielding and high-current capacity through molded construction. It serves as a passive magnetic component in power conversion stages, distinguishing itself from general-purpose inductors by its focus on automotive durability and high saturation performance.

Fixed Inductors Replacement Considerations

Cross-reference with other Pulse Electronics AMRU series variants for similar inductance values. Verify pinout and footprint compatibility before substituting with components from different manufacturers. Ensure equivalent saturation current and DC resistance ratings are maintained to preserve circuit performance.