PA3143AHL

Arrays, Signal Transformers Overview

The PA3143AHL is a shielded three-coil inductor array manufactured by Pulse Electronics. Designed for surface-mount technology (SMD) applications, this component features a parallel configuration with six terminals and no leads. It operates within an ambient temperature range of -40°C to +130°C. The device belongs to the PA314x series of SMT power inductors, offering compact integration for multi-phase or balanced signal processing circuits.

Arrays, Signal Transformers Feature Summary

• Integrated three-coil architecture providing compact footprint
• Shielded construction to minimize electromagnetic interference
• Surface-mount design compatible with automated assembly processes

Arrays, Signal Transformers Applications

• Multi-phase DC-DC converter input/output filtering
• Balanced signal line impedance matching
• High-density power management modules

Arrays, Signal Transformers Procurement Notes

Verify current availability status directly with authorized distributors as supply may be restricted. Confirm specific ordering suffixes if required for tape-and-reel packaging variations. Ensure compatibility with existing PCB footprints and reflow soldering profiles before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when space constraints require multiple inductors in a single package. Verify that the parallel connection scheme meets circuit requirements for current handling and inductance values. Ensure thermal management strategies account for the specified operating temperature range during system design.

Arrays, Signal Transformers Part Context

This part is part of Pulse Electronics' PA314x family of surface-mount power inductors. The series includes various configurations such as single coils and different terminal counts. The PA3143AHL specifically addresses needs for integrated multi-inductor solutions in portable and high-density electronic devices.

Arrays, Signal Transformers Replacement Considerations

Check datasheets for equivalent parts from other manufacturers regarding pinout compatibility and electrical parameters. Verify mechanical dimensions to ensure fit within the designated PCB area. Confirm that alternative components meet the same thermal and shielding specifications.