PF0552.822NL

$1.83

Description：INDUCT ARRAY 2 COIL 8.1UH SMD
Series：PF0552NL
Mfr：Pulse Electronics
Package：Tray

SKU:190f864787a5 Category: Arrays, Signal Transformers Brand: Pulse Electronics

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Product introduction

PF0552.822NL is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is INDUCT ARRAY 2 COIL 8.1UH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for PF0552.822NL

Description：INDUCT ARRAY 2 COIL 8.1UH SMD
Series：PF0552NL
Mfr：Pulse Electronics
Package：Tray
Number of Coils：2
Inductance - Connected In Parallel：8.1 µH
Inductance - Connected In Series：32 µH
Tolerance：±20%
Current Rating - Parallel：6.5 A
Current Rating - Series：3.3 A
DC Resistance (DCR) - Parallel：18mOhm Max
DC Resistance (DCR) - Series：66mOhm 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：0.236" (6.00mm)
Current Saturation - Parallel：7.8 A
Current Saturation - Series：3.9 A
Ratings：-

Arrays, Signal Transformers datasheet and documents for PF0552.822NL

PF0552.822NL

Arrays, Signal Transformers Overview

The PF0552.822NL is a shielded surface-mount inductor array manufactured by Pulse Electronics. It features two coils with an inductance of 8.1 µH when connected in parallel, or 32 µH in series. The device has a maximum DC resistance of 18 mΩ and supports rated currents up to 6.5 A (parallel) or 7.8 A (series). Operating temperature ranges from -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

Dual-coil configuration allowing flexible series or parallel circuit integration
Shielded drum core design to minimize electromagnetic interference
Qualified for 260°C reflow soldering processes
Provides 200Vac isolation between windings

Arrays, Signal Transformers Applications

Single, coupled, or 1:1 transformer applications
Power supply input filtering stages
DC-DC converter output chokes

Arrays, Signal Transformers Procurement Notes

Verify the specific package dimensions against the official datasheet before PCB layout finalization. Confirm that the selected coil configuration matches the required electrical performance. Ensure the manufacturing date code aligns with project timeline requirements. Check for any RoHS compliance documentation updates prior to procurement authorization.

Arrays, Signal Transformers Selection Notes

Select this component when dual-channel filtering or coupled inductance is required in a compact footprint. Compare the 18 mΩ DCR against system efficiency targets. Evaluate the thermal dissipation capabilities within the intended enclosure environment. Consider the physical height constraints relative to adjacent components on the assembly board.

Arrays, Signal Transformers Part Context

This part belongs to the PF0552NL series of SMT power inductors. These components utilize a shielded drum core construction designed for high-current applications. The series offers various inductance values ranging from 0.47 µH to 4mH, providing flexibility for different power management designs.