B78520A9343A003

Description：SMD RING CORE CHOKES
Series：-
Mfr：EPCOS - TDK Electronics
Package：Bulk

SKU:b46886dbd52b Category: Common Mode Chokes Brand: EPCOS - TDK Electronics

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Product introduction

Product Detailed Parameters

Description：SMD RING CORE CHOKES
Series：-
Mfr：EPCOS - TDK Electronics
Package：Bulk
Filter Type：-
Number of Lines：-
Current Rating (Max)：-
DC Resistance (DCR) (Max)：-
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-
Ratings：-
Approval Agency：-
Features：-
Mounting Type：-
Size / Dimension：-
Height (Max)：-
Package / Case：-
Inductance @ Frequency：-
Impedance @ Frequency：-

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B78520A9343A003

Overview

The B78520A9343A003 is an SMD ring core choke manufactured by EPCOS, a TDK Electronics brand. It is designed for surface-mount applications in industrial electronics. The component utilizes a ring core structure to provide effective current filtering and electromagnetic energy storage. This design supports stable power supply operations within electronic circuits, ensuring reliable performance in demanding environments typical of modern industrial equipment.

Feature Summary

Surface-mount ring core choke construction
Current filtering and electromagnetic energy storage capabilities
Designed for stable power supply in industrial electronics

Applications

Industrial electronics power systems
Switching power supplies
Information and communication equipment

Procurement Notes

Verify the specific datasheet version when sourcing this component, as TDK Electronics may update documentation over time. Confirm that the supplier recognizes the part under the EPCOS legacy branding or its current TDK Electronics designation. Ensure the procurement channel provides authentic components from authorized distributors to guarantee compliance with industrial quality standards.

Selection Notes

Select this component for applications requiring compact surface-mount inductance solutions. The ring core design offers efficient magnetic field containment suitable for dense PCB layouts. Consider the physical dimensions and thermal characteristics during the layout phase to ensure compatibility with the target industrial electronic system's spatial constraints.

Part Context

EPCOS was acquired by TDK Corporation, and its passive components are now marketed under the TDK Electronics brand. The B78520 series represents a line of SMD ring core chokes intended for high-performance filtering. This specific model continues the engineering heritage of EPCOS components, focusing on reliability and efficiency in power management applications across various electronic sectors.