PF0552.103NLT

Arrays, Signal Transformers Overview

The PF0552.103NLT is a shielded surface-mount inductor array manufactured by Pulse Electronics, featuring two coils within a single package. It provides an inductance of 9.7 µH in parallel configuration and 38 µH in series connection. The component has a maximum DC resistance of 60 milliohms in parallel and 240 milliohms in series. Rated currents are 5.5 A for parallel operation and 2.7 A for series operation. Saturation currents reach 6.0 A (parallel) and 3.0 A (series). It operates between -40°C and +125°C with ±20% tolerance.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture integrated into a single surface-mount footprint
• Shielded drum core construction to minimize electromagnetic interference
• Configurable electrical characteristics via series or parallel coil connections

Arrays, Signal Transformers Applications

• Power delivery networks requiring compact dual-rail filtering
• High-density server and storage backplane circuits
• Telecommunications infrastructure power management modules

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official Pulse documentation to confirm pinout and electrical tolerances. Ensure the procurement channel sources directly from authorized distributors to guarantee RoHS3 compliance and authenticity. Cross-reference the manufacturer part number with distributor codes to prevent substitution errors during assembly.

Arrays, Signal Transformers Selection Notes

Select this component when space constraints require two inductors in one package. Evaluate whether series or parallel configurations meet the specific current handling requirements of the target circuit. Confirm that the physical dimensions fit the available board real estate and that the shielding characteristics align with the system's EMI mitigation strategy.

Arrays, Signal Transformers Part Context

This part belongs to the PF0552NL series of shielded SMD inductor arrays. These components are designed for high-current applications where multiple inductors are needed but board space is limited. The series offers various inductance values while maintaining consistent mechanical footprints for flexible design implementation.

Arrays, Signal Transformers Replacement Considerations

Consult official Pulse Electronics documentation for verified substitute part numbers within the same series. Do not assume functional equivalence with generic inductor arrays without verifying pin compatibility and electrical specifications.