74489440180

$1.63

Description：INDUCT ARRAY 2 COIL 18UH SMD
Series：WE-TDC
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:dac2dc7a882f Category: Arrays, Signal Transformers Brand: Würth Elektronik

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Product introduction

74489440180 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is INDUCT ARRAY 2 COIL 18UH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for 74489440180

Description：INDUCT ARRAY 2 COIL 18UH SMD
Series：WE-TDC
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Coils：2
Inductance - Connected In Parallel：18 µH
Inductance - Connected In Series：72 µH
Tolerance：±20%
Current Rating - Parallel：1.05 A
Current Rating - Series：525 mA
DC Resistance (DCR) - Parallel：201mOhm Max
DC Resistance (DCR) - Series：-
Shielding：Shielded
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：Nonstandard
Size / Dimension：0.315" L x 0.315" W (8.00mm x 8.00mm)
Height：0.150" (3.80mm)
Current Saturation - Parallel：1.9 A
Current Saturation - Series：950 mA
Ratings：-

Arrays, Signal Transformers datasheet and documents for 74489440180

74489440180

Arrays, Signal Transformers Overview

The Würth Elektronik 74489440180 is a shielded coupled inductor from the WE-TDC series, designed for surface-mount technology. It features an SMD package with dimensions of 8 mm length, 8 mm width, and 3.8 mm height. The component has an inductance value of 18 uH with a tolerance of 30%. It supports a maximum DC current of 2.5 A and exhibits a maximum DC resistance of 179 mOhms. The operating temperature range spans from -40 C to +125 C, utilizing NiZn core material.

Arrays, Signal Transformers Feature Summary

Shielded coupled inductor design
Surface-mount configuration
NiZn core material construction

Arrays, Signal Transformers Applications

Power supply circuits
Signal processing systems
Electronic equipment filtering

Arrays, Signal Transformers Procurement Notes

Verify the manufacturer part number against official Wurth Elektronik documentation to ensure authenticity. Confirm that the specific suffix matches the required electrical parameters, as variations exist within the WE-TDC family. Check RoHS compliance status through the official datasheet rather than distributor summaries. Ensure the ordering quantity aligns with standard reel or cut-tape availability constraints defined by the supplier.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded coupled inductor is required for space-constrained designs. The 8038 package size offers a balance between current handling and footprint efficiency. Consider the 18 uH inductance and 2.5 A current rating for applications requiring moderate power density. Verify thermal performance within the specified -40 C to +125 C range for the intended environment.

Arrays, Signal Transformers Part Context

This component belongs to the WE-TDC series of shielded coupled inductors manufactured by Wurth Elektronik. These components are engineered for high-performance electronic applications requiring reliable magnetic coupling in a small form factor. The series is characterized by its surface-mount compatibility and robust shielding to minimize electromagnetic interference.