PF0553.471NLT

Description：INDUCT ARRAY 2 COIL 430NH SMD
Series：PF0553NL
Mfr：Pulse Electronics
Package：Tape & Reel (TR)

SKU:c4ba44d7dffd Category: Arrays, Signal Transformers Brand: Pulse Electronics

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Product introduction

PF0553.471NLT is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is INDUCT ARRAY 2 COIL 430NH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for PF0553.471NLT

Description：INDUCT ARRAY 2 COIL 430NH SMD
Series：PF0553NL
Mfr：Pulse Electronics
Package：Tape & Reel (TR)
Number of Coils：2
Inductance - Connected In Parallel：430 nH
Inductance - Connected In Series：1.7 µH
Tolerance：±20%
Current Rating - Parallel：17 A
Current Rating - Series：9:00 AM
DC Resistance (DCR) - Parallel：1.6mOhm Max
DC Resistance (DCR) - Series：6.4mOhm Max
Shielding：Shielded
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：Nonstandard
Size / Dimension：0.492" L x 0.492" W (12.50mm x 12.50mm)
Height：0.315" (8.00mm)
Current Saturation - Parallel：56 A
Current Saturation - Series：28 A
Ratings：-

Arrays, Signal Transformers datasheet and documents for PF0553.471NLT

PF0553.471NLT

Arrays, Signal Transformers Overview

The PF0553.471NLT is a coupled inductor array manufactured by Pulse Electronics, featuring two coils within a surface-mount package. It provides an inductance of 430 nH in parallel configuration and 1.7 uH in series connection, with a tolerance of 20%. The component supports a rated current of 5 A in parallel and 2.5 A in series, while saturation currents reach 9.6 A (parallel) and 4.8 A (series). DC resistance is specified at a maximum of 24 mOhm for parallel and 96 mOhm for series connections. It operates reliably between -40°C and +125°C.

Arrays, Signal Transformers Feature Summary

Dual-coil architecture enabling flexible series or parallel circuit integration
Shielded construction to minimize electromagnetic interference
Molded design for mechanical stability and consistent performance

Arrays, Signal Transformers Applications

Multi-phase power supply interleaving
DC-DC converter input/output filtering
High-density server power distribution networks

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before finalizing designs. Confirm that the 430 nH parallel inductance aligns with system requirements. Ensure thermal management strategies account for the specified DC resistance values under load conditions.

Arrays, Signal Transformers Selection Notes

Select this component when dual-channel power stages require compact magnetic coupling solutions. The shielded type reduces external noise sensitivity compared to unshielded alternatives. Evaluate the trade-off between the lower parallel inductance and higher current capacity versus series configurations for specific voltage regulation needs.

Arrays, Signal Transformers Part Context

This part belongs to the PF055xNL series of coupled inductors from Pulse Electronics. These components are engineered for high-efficiency power conversion applications where space constraints and thermal performance are critical. The series offers various inductance options to suit different power delivery architectures.