PM620-08

Arrays, Signal Transformers Overview

The PM620-08 is an unshielded surface-mount inductor array manufactured by Bourns Inc. It features six independent coils with a nominal inductance of 6.8 µH per coil. The component is designed for high-current applications, exhibiting a low DC resistance of 11 mΩ. It utilizes a compact surface-mount package suitable for automated assembly processes.

Arrays, Signal Transformers Feature Summary

• Six-coil configuration providing multiple independent inductive paths within a single footprint
• Unshielded magnetic design to minimize component height and profile
• Low DC resistance construction optimized for high-current signal integrity

Arrays, Signal Transformers Applications

• High-speed data line filtering and termination
• Common-mode noise suppression in digital interfaces
• Power distribution decoupling networks

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix designation against current manufacturer documentation to confirm availability status. Confirm that the unshielded variant meets electromagnetic interference requirements for the target enclosure. Ensure soldering profiles align with the thermal specifications for surface-mount components to prevent mechanical stress during reflow.

Arrays, Signal Transformers Selection Notes

Select this component when multiple independent inductors are required in a space-constrained area. The unshielded nature requires consideration of magnetic field interaction with nearby sensitive traces. Evaluate the 6.8 µH value against the target frequency response to ensure adequate impedance characteristics for the intended application bandwidth.

Arrays, Signal Transformers Part Context

This part belongs to the PM620 series of multi-coil inductor arrays. These components are engineered to replace discrete inductors, thereby reducing board space and assembly costs. The series offers various inductance values and connection configurations to support diverse circuit topologies.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes include other PM620 series variants with identical pinouts but different inductance values. Verify compatibility with existing PCB footprints before integrating alternative manufacturers' equivalents.