7448709330

$2.64

Description：INDUCT ARRAY 2 COIL 33UH SMD
Series：WE-DD
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e2a8cf42807b Category: Arrays, Signal Transformers Brand: Würth Elektronik

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Product introduction

7448709330 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is INDUCT ARRAY 2 COIL 33UH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for 7448709330

Description：INDUCT ARRAY 2 COIL 33UH SMD
Series：WE-DD
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Coils：2
Inductance - Connected In Parallel：16.5 µH
Inductance - Connected In Series：66 µH
Tolerance：±20%
Current Rating - Parallel：2:00 AM
Current Rating - Series：1:00 AM
DC Resistance (DCR) - Parallel：100mOhm Max
DC Resistance (DCR) - Series：-
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：0.413" (10.50mm)
Current Saturation - Parallel：4.4 A
Current Saturation - Series：2.2 A
Ratings：-

Arrays, Signal Transformers datasheet and documents for 7448709330

7448709330

Arrays, Signal Transformers Overview

The Würth Elektronik 7448709330 is a WE-DD series shielded coupled inductor array featuring two coils. It offers a 66 µH inductance in series connection and 16.5 µH in parallel, with a ±20% tolerance. The component has a maximum DC resistance of 100 mΩ (parallel) and supports rated currents of 2 A (parallel) and 1 A (series). Saturation currents are 4.4 A (parallel) and 2.2 A (series). It operates from -40°C to +125°C in a 12.50mm x 12.50mm x 10.50mm SMD package.

Arrays, Signal Transformers Feature Summary

Integrated dual-coil design for space-efficient circuit layouts
Shielded construction to minimize electromagnetic interference
Configurable connectivity supporting both series and parallel operations

Arrays, Signal Transformers Applications

SEPIC converter designs
Power supply input filtering
DC-DC converter stages

Arrays, Signal Transformers Procurement Notes

Verify the manufacturer part number against official datasheets to ensure authenticity. Confirm that the specific ordering suffix matches the required packaging format, such as tape and reel or cut tape. Check RoHS compliance documentation for environmental standards. Validate the component status as active before finalizing procurement plans.

Arrays, Signal Transformers Selection Notes

Select this component when a compact solution requires coupled inductors for SEPIC or similar topologies. Ensure the 12.50mm footprint fits the PCB layout constraints. Verify that the 100 mΩ DCR meets efficiency requirements. Confirm thermal management capabilities align with the 125°C operating limit.

Arrays, Signal Transformers Part Context

This part belongs to the WE-DD series of shielded power inductors from Würth Elektronik. The series provides various inductance values and current ratings in standardized surface-mount packages. These components are designed for high-performance power electronics applications requiring reliable magnetic coupling.