SHO-302

$1.26

Description：CMC 3.9UH 4A 2LN TH
Series：SHO
Mfr：KEMET
Package：Bulk

SKU:da85200e4245 Category: Common Mode Chokes Brand: KEMET

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Product introduction

Product Detailed Parameters

Description：CMC 3.9UH 4A 2LN TH
Series：SHO
Mfr：KEMET
Package：Bulk
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：4A
DC Resistance (DCR) (Max)：10mOhm
Voltage Rating - DC：50V
Voltage Rating - AC：-
Operating Temperature：-25°C ~ 70°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.433" Dia (11.00mm)
Height (Max)：0.433" (11.00mm)
Package / Case：Vertical, No Base, 4 PC Pin
Inductance @ Frequency：3.9 µH @ 100 kHz
Qualification：-
Grade：-

Download product information

SHO-302

Overview

The KEMET SHO-302 is a surface-mount common mode choke filter designed for DC line applications. It features a Ni-Zn ferrite core and provides an inductance of 3.9 µH with a rated current capacity of 4 A. The component exhibits a low direct current resistance (DCR) of 10 mΩ, ensuring minimal signal loss. It operates within a standard temperature range suitable for general electronic equipment protection against electromagnetic interference.

Feature Summary

Utilizes Ni-Zn ferrite material for effective high-frequency noise suppression
Designed specifically for DC line filtering applications
Provides common mode noise attenuation with low series resistance

Applications

DC power line filtering
Electromagnetic interference suppression in electronic circuits
Signal integrity protection in data lines

Procurement Notes

Verify the specific package dimensions and terminal configuration against your PCB footprint requirements before ordering. Confirm that the 4 A current rating meets the maximum operational load of your circuit to prevent saturation or overheating. Ensure the supplier provides original manufacturer documentation to validate the Ni-Zn core specifications and inductance tolerance.

Selection Notes

Select this component when a compact solution is required for attenuating common mode noise on DC lines. The low DCR makes it suitable for power-sensitive applications where voltage drop must be minimized. Consider the thermal performance under continuous 4 A load conditions to ensure reliable operation within the specified temperature range.

Part Context

This component belongs to KEMET's SHO series of common mode chokes. These filters are engineered to suppress electromagnetic interference in sensitive electronic systems. The series offers various inductance values and current ratings to accommodate different circuit requirements while maintaining a small form factor for space-constrained designs.