B78520A8471A003

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

SKU:05d80f7328b3 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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B78520A8471A003

Overview

The B78520A8471A003 is a surface-mount ring core choke manufactured by EPCOS, now part of TDK Electronics. This component belongs to the SMD Ring Core Chokes series and functions as a line common mode inductor. It is designed for electromagnetic interference suppression in electronic circuits. The device utilizes a ring core construction suitable for printed circuit board mounting.

Feature Summary

Surface-mount design for automated PCB assembly
Ring core structure for effective magnetic flux containment
Common mode filtering capability for noise reduction

Applications

Line common mode interference suppression
Signal integrity protection in data lines
Electromagnetic compatibility enhancement in consumer electronics

Procurement Notes

Verify the complete ordering code against official TDK Electronics documentation to ensure correct specifications. Confirm that the component matches the required package type and electrical characteristics for your specific application before procurement.

Selection Notes

Select this component when surface-mount common mode chokes are required for space-constrained designs. Ensure the application demands the specific inductance and current ratings provided in the official datasheet for the B78520 series.

Part Context

EPCOS was acquired by TDK Corporation, with its components now marketed under the TDK Electronics brand. The B78520 series represents a range of passive components focused on signal processing and noise suppression within modern electronic systems.

Replacement Considerations

Consult official TDK cross-reference lists for verified substitutes. Generic equivalents may not match the precise magnetic properties or footprint requirements of the original B78520A8471A003 unit.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.