784774222

$1.44

Description：FIXED IND 220UH 410MA 1.57OHM SM
Series：WE-PD2A
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:60bcbcb521a8 Category: Fixed Inductors Brand: Würth Elektronik

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Product introduction

784774222 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is FIXED IND 220UH 410MA 1.57OHM SM. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for 784774222

Description：FIXED IND 220UH 410MA 1.57OHM SM
Series：WE-PD2A
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：220 µH
Tolerance：±20%
Current Rating (Amps)：410 mA
Current - Saturation (Isat)：470mA
Shielding：Unshielded
DC Resistance (DCR)：1.57Ohm Max
Q @ Freq：-
Frequency - Self Resonant：5MHz
Ratings：AEC-Q200
Operating Temperature：-40°C ~ 125°C
Inductance Frequency - Test：10 kHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：5848
Size / Dimension：0.228" L x 0.205" W (5.80mm x 5.20mm)
Height - Seated (Max)：0.191" (4.85mm)
Features：-

Fixed Inductors datasheet and documents for 784774222

784774222

Fixed Inductors Overview

The Würth Elektronik 784774222 is a WE-PD2A series surface-mount power inductor featuring an unshielded drum core wound construction. It provides a nominal inductance of 220 µH with a tolerance of ±20%. The component utilizes nickel-zinc ferrite material and meets AEC-Q200 automotive grade standards. It supports a maximum RMS current of 0.41 A and a saturation current of 0.47 A, with a maximum DC resistance of 1.57 Ohms. The self-resonant frequency is specified at 3.9 MHz, tested at 100 kHz. Operating within a temperature range of -40°C to +125°C, the unit measures 7.30 mm x 7.30 mm x 4.30 mm.

Fixed Inductors Feature Summary

Unshielded drum core design for reduced magnetic interference
Automotive-grade reliability certified under AEC-Q200 standards
Nickel-zinc ferrite core material optimized for high-frequency performance

Fixed Inductors Applications

Automotive electronics power supply circuits
DC-DC converter filtering stages
General-purpose signal processing applications

Fixed Inductors Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm current availability status. Check for any Product Change Notifications (PCNs) regarding second-source additions or material updates. Ensure that the selected component matches the required electrical specifications and package dimensions for your design implementation.

Fixed Inductors Selection Notes

Select this component when an unshielded inductor is required to minimize magnetic coupling in dense layouts. Consider the 0.41 A RMS current rating and 1.57 Ohm DCR for efficiency calculations. Verify that the 220 µH value aligns with the target filter frequency and switching requirements of the application circuit.

Fixed Inductors Part Context

This component belongs to the WE-PD2A family of surface-mount power inductors from Würth Elektronik. The series offers various inductance values tailored for automotive and industrial applications. The 784774222 variant specifically addresses needs for moderate current handling with unshielded characteristics.