P0181NLT

Arrays, Signal Transformers Overview

The P0181NLT is a coupled inductor from the Polecat series by Pulse Electronics. It features two coils with an inductance of 47.6 µH in parallel and 190.3 µH in series, with a tolerance of ±10%. The component supports a maximum DC current of 1.8 A (parallel) and 0.89 A (series). Its maximum DC resistance is 151 mΩ (parallel) and 604 mΩ (series). Dimensions are 12.7 mm x 12.7 mm x 5.46 mm. Operating temperature ranges from -40°C to +130°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil surface mount configuration for space-constrained designs
• High thermal stability suitable for elevated temperature environments
• Unshielded toroidal power inductor construction

Arrays, Signal Transformers Applications

• DC-DC converter circuits requiring coupled inductance
• Power supply filtering applications
• Industrial electronics operating in high-temperature conditions

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version before ordering, as manufacturer specifications may undergo revisions. Confirm that the reel packaging quantity aligns with production requirements. Ensure compatibility with standard SMD/SMT assembly processes. Check RoHS compliance status if required by regional regulations. Validate lead times directly with the distributor or manufacturer due to potential supply chain variations.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-coil coupled inductor is necessary for power conversion topologies. The 12.7 mm square footprint suits boards with moderate density constraints. Consider the 1.8 A current rating for load requirements. The wide temperature range allows use in harsh industrial settings. Verify that the unshielded design does not interfere with nearby sensitive components.

Arrays, Signal Transformers Part Context

This part belongs to the Polecat series of coupled inductors manufactured by Pulse Electronics. It is categorized under arrays and signal transformers within the broader inductor family. The component is designed for surface mount technology, offering a compact solution for modern electronic assemblies requiring reliable magnetic coupling.

Arrays, Signal Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Engineers should consult official manufacturer resources for cross-reference data or contact Pulse Electronics directly for compatible alternatives.