TLF9UB302WK1

Description：CMC 400MA 2LN 20 KOHM TH
Series：TLF9
Mfr：Taiyo Yuden
Package：Bulk

SKU:6267cae8b730 Category: Common Mode Chokes Brand: Taiyo Yuden

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Product introduction

Product Detailed Parameters

Description：CMC 400MA 2LN 20 KOHM TH
Series：TLF9
Mfr：Taiyo Yuden
Package：Bulk
Filter Type：Signal Line
Number of Lines：2
Current Rating (Max)：400mA
DC Resistance (DCR) (Max)：1.5Ohm
Voltage Rating - DC：50V
Voltage Rating - AC：-
Operating Temperature：-25°C ~ 105°C
Ratings：-
Approval Agency：-
Features：-
Mounting Type：Through Hole
Size / Dimension：0.669" L x 0.433" W (17.00mm x 11.00mm)
Height (Max)：0.630" (16.00mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：-
Impedance @ Frequency：20 kOhms @ 1 MHz

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TLF9UB302WK1

Overview

The TLF9UB302WK1 is a leaded common mode choke coil designed for DC and signal lines. It features a radial termination style and operates within a temperature range of -25°C to +105°C. The component provides an impedance of 20 kOhms at 1 MHz, with a maximum DC current rating of 400 mA and a maximum DC resistance of 1.5 Ohms.

Feature Summary

Provides common mode noise suppression for DC and signal lines
Utilizes radial through-hole termination for PCB mounting
Engineered for operation in general electronic equipment environments

Applications

DC line filtering
Signal line noise suppression
General electronic equipment EMC mitigation

Procurement Notes

Verify the specific part number against official Taiyo Yuden documentation to confirm electrical parameters such as impedance and current ratings. Ensure compatibility with the target application's thermal and mechanical requirements before integration.

Selection Notes

Select this component when leaded common mode chokes are required for DC and signal lines. Consider the 400 mA current rating and 20 kOhm impedance at 1 MHz for appropriate noise attenuation needs in general electronic applications.

Part Context

Taiyo Yuden manufactures passive components including inductors and filters. The TLF9UB series represents leaded common mode chokes intended for use in general electronic equipment, providing noise suppression capabilities for various circuit lines.

Replacement Considerations

Consult official manufacturer substitution lists for verified alternatives. Cross-reference impedance, current ratings, and physical dimensions to ensure functional equivalence.

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.