744116

$2.33

Description：FIXED IND 345UH 2.1A 200 MOHM TH
Series：WE-SI
Mfr：Würth Elektronik
Package：Bulk

SKU:c8dc336a3b05 Category: Fixed Inductors Brand: Würth Elektronik

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Product introduction

744116 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is FIXED IND 345UH 2.1A 200 MOHM TH. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for 744116

Description：FIXED IND 345UH 2.1A 200 MOHM TH
Series：WE-SI
Mfr：Würth Elektronik
Package：Bulk
Type：Toroidal
Material - Core：Ferrite
Inductance：345 µH
Tolerance：±20%
Current Rating (Amps)：2.1 A
Current - Saturation (Isat)：500mA
Shielding：Unshielded
DC Resistance (DCR)：200mOhm Max
Q @ Freq：-
Frequency - Self Resonant：1.8MHz
Ratings：-
Operating Temperature：-40°C ~ 105°C
Inductance Frequency - Test：10 kHz
Mounting Type：Through Hole
Package / Case：Radial, Vertical (Open)
Supplier Device Package：-
Size / Dimension：0.728" Dia x 0.374" W (18.50mm x 9.50mm)
Height - Seated (Max)：-
Features：-

Fixed Inductors datasheet and documents for 744116

744116

Fixed Inductors Overview

The Würth Elektronik 744116 is a WE-SI series common mode choke designed for PCB mounting. It features a radial, vertical leaded toroidal construction with an unshielded core. The component provides an inductance of 345 µH with a tolerance of ±20%. It supports a maximum DC current of 2.1 A and has a maximum DC resistance of 0.2 Ω. The device operates within a temperature range of -40°C to +105°C.

Fixed Inductors Feature Summary

Radial through-hole mounting configuration for direct PCB integration
Unshielded toroidal core design for electromagnetic interference suppression
High saturation current capability suitable for power line filtering

Fixed Inductors Applications

Common mode noise suppression in AC/DC power supplies
EMI filtering for industrial control system input lines
Signal integrity protection in consumer electronics power stages

Fixed Inductors Procurement Notes

Verify the specific part number against official Wurth Elektronik datasheets to confirm electrical parameters and mechanical dimensions. Ensure compatibility with target PCB footprint and thermal requirements. Cross-reference RoHS compliance status and manufacturing origin details prior to final procurement authorization.

Fixed Inductors Selection Notes

Select this component when unshielded common mode filtering is required for high-current applications up to 2.1 A. The radial leaded format facilitates automated or manual insertion into standard PCB layouts. Consider the 345 µH inductance value for effective attenuation of specific frequency bands in power line environments.

Fixed Inductors Part Context

This component belongs to the WE-SI series of fixed inductors manufactured by Würth Elektronik. The series specializes in toroidal storage chokes and common mode filters utilizing ferrite materials. These parts are categorized under general-purpose passive components for electronic circuit protection and signal conditioning.