TF4930HU-102Y20R0-01

$4.13

Description：CMC 20A 2LN TH
Series：TF
Mfr：TDK Corporation
Package：Bulk

SKU:19dc15b2bdf9 Category: Common Mode Chokes Brand: TDK Corporation

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Product introduction

Product Detailed Parameters

Description：CMC 20A 2LN TH
Series：TF
Mfr：TDK Corporation
Package：Bulk
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：20A
DC Resistance (DCR) (Max)：20mOhm
Voltage Rating - DC：-
Voltage Rating - AC：-
Operating Temperature：-20°C ~ 120°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：1.929" Dia (49.00mm)
Height (Max)：1.181" (30.00mm)
Package / Case：Horizontal, No Base, 4 PC Pin
Inductance @ Frequency：-
Impedance @ Frequency：-
Qualification：-
Grade：-

Download product information

TF4930HU-102Y20R0-01

Overview

The TF4930HU-102Y20R0-01 is a through-hole common mode choke from the TDK TF Series, designed for power line filtering applications. It supports a rated current of 20A with a maximum DC resistance of 20 mOhm. The component features a two-line configuration and complies with lead-free and RoHS standards.

Feature Summary

Provides common mode noise suppression for power lines
Supports high current operation up to 20A
Low DC resistance for efficient power transmission

Applications

Power line EMI filtering
Industrial equipment noise suppression
Consumer electronics power input stages

Procurement Notes

Verify the complete part number including suffixes against official TDK documentation to ensure correct current rating and impedance specifications. Confirm package type and pin configuration match the target PCB layout. Check for RoHS compliance status in the latest datasheet before integration.

Selection Notes

Select this component when designing circuits requiring robust common mode noise attenuation at high currents. Ensure the operating current remains within the 20A limit to prevent thermal issues. Verify that the low DC resistance meets the system's voltage drop requirements.

Part Context

This component belongs to the TF Series of common mode chokes manufactured by TDK Corporation. The series offers various current ratings and impedance options for different power line filtering needs. The TF4930HU variant specifically targets high-current applications requiring reliable noise suppression.

Replacement Considerations

Consult TDK's official substitution guide or contact technical support for verified alternatives. Do not assume compatibility based on similar part numbers without checking electrical parameters and physical dimensions.

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.