WLSN043DZ0M120LB

$0.05

Description：INDUCTOR POWER 12UH 20% SMD
Series：SN
Mfr：Walsin Technology Corporation
Package：Tape & Reel (TR)

SKU:d0f5977a0247 Category: Fixed Inductors Brand: Walsin Technology Corporation

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Product introduction

WLSN043DZ0M120LB is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Walsin Technology Corporation. Its product description is INDUCTOR POWER 12UH 20% SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for WLSN043DZ0M120LB

Description：INDUCTOR POWER 12UH 20% SMD
Series：SN
Mfr：Walsin Technology Corporation
Package：Tape & Reel (TR)
Type：-
Material - Core：-
Inductance：12 µH
Tolerance：±20%
Current Rating (Amps)：970 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：210mOhm Max
Q @ Freq：-
Frequency - Self Resonant：-
Ratings：-
Operating Temperature：-25°C ~ 105°C
Inductance Frequency - Test：100 kHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.157" L x 0.157" W (4.00mm x 4.00mm)
Height - Seated (Max)：0.138" (3.50mm)
Features：-

Fixed Inductors datasheet and documents for WLSN043DZ0M120LB

WLSN043DZ0M120LB

Fixed Inductors Overview

The WLSN043DZ0M120LB is an unshielded surface-mount power inductor manufactured by Walsin Technology Corporation. It features a nominal inductance of 12 uH with a tolerance of +/-20%. The component supports a maximum DC current of 970 mA and exhibits a maximum DC resistance of 210 mOhms. Designed for operation within a temperature range of -25 C to +105 C, it utilizes SMD/SMT termination styles. The part is categorized under Inductors, Chokes & Coils and is suitable for general power applications.

Fixed Inductors Feature Summary

Unshielded construction for compact surface-mount integration
High current handling capability up to 970 mA
Low DC resistance for efficient power delivery

Fixed Inductors Applications

Power supply circuits
General electronic equipment
Mobile communications devices

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Walsin documentation to confirm electrical parameters and physical dimensions. Ensure that the unshielded design aligns with the electromagnetic interference requirements of the target application. Confirm compliance with relevant environmental standards before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component when a low-profile unshielded inductor is required for power applications. Consider the 970 mA current rating and 210 mOhm resistance for efficiency needs. Evaluate the -25 C to +105 C operating range against environmental conditions. Compare against shielded alternatives if magnetic shielding is necessary for the specific circuit layout.

Fixed Inductors Part Context

This component belongs to the WLSN series of power inductors from Walsin Technology Corporation. The series provides surface-mount solutions for various power management applications. Walsin is recognized as a global provider of passive components, including MLCCs, chip resistors, and inductors used in mobile and networking sectors.