744851471

$4.43

Description：INDUCT ARRAY 2 COIL 47UH SMD
Series：WE-DCT
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e093cd5cc178 Category: Arrays, Signal Transformers Brand: Würth Elektronik

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Product introduction

744851471 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is INDUCT ARRAY 2 COIL 47UH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for 744851471

Description：INDUCT ARRAY 2 COIL 47UH SMD
Series：WE-DCT
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Coils：2
Inductance - Connected In Parallel：47 µH
Inductance - Connected In Series：188 µH
Tolerance：±10%
Current Rating - Parallel：1.6 A
Current Rating - Series：800 mA
DC Resistance (DCR) - Parallel：160mOhm Max
DC Resistance (DCR) - Series：-
Shielding：Shielded
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：Nonstandard
Size / Dimension：0.906" L x 0.728" W (23.00mm x 18.50mm)
Height：0.453" (11.50mm)
Current Saturation - Parallel：2:00 AM
Current Saturation - Series：1:00 AM
Ratings：-

Arrays, Signal Transformers datasheet and documents for 744851471

744851471

Arrays, Signal Transformers Overview

The Würth Elektronik 744851471 is a shielded WE-DCT series toroidal inductor array featuring two coils. It offers an inductance of 47 µH in parallel connection and 188 µH in series configuration. The component supports a maximum DC current of 1.6 A (parallel) or 800 mA (series) with a maximum DC resistance of 160 mΩ. Designed for surface mount installation, it operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

Dual-coil toroidal structure providing flexible series or parallel connectivity options
Shielded design to minimize electromagnetic interference
High saturation current capability suitable for power conversion applications

Arrays, Signal Transformers Applications

SEPIC converter circuits
Buck-boost power supply designs
DC-DC switching regulator input/output filtering

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to integration. Confirm that the package dimensions and pinout match the target PCB footprint exactly. Ensure thermal management strategies account for the specified operating temperature limits and DC resistance losses under maximum load conditions.

Arrays, Signal Transformers Selection Notes

Select this component when dual-inductor functionality is required in a single SMD package. The choice between series and parallel operation depends on the desired inductance value and current handling requirements of the specific circuit topology. Verify that the 160 mΩ DCR meets efficiency targets.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DCT series of coupled inductors from Würth Elektronik. These components are engineered for high-performance power electronics, offering compact solutions for applications requiring magnetic coupling between two windings. The series emphasizes reliability and standardized mounting for automated assembly.