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Product Detailed Parameters
- Description：CMC 10A 2LN TH
- Series：TF
- Mfr：TDK Corporation
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：10A
- DC Resistance (DCR) (Max)：30mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-20°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.299" Dia x 0.906" W (33.00mm x 23.00mm)
- Height (Max)：-
- Package / Case：Vertical, No Base, 4 PC Pin
- Inductance @ Frequency：-
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The TF3423VU-102Y10R0-01 is a single-phase power line common mode choke coil manufactured by TDK Corporation. It utilizes a toroidal core design for AC power supply applications. The component features two lines and supports a maximum rated current of 10A with a maximum DC resistance of 30mOhm. It has an inductance of 1 millihenry and operates within a temperature range of -20°C to 120°C. The unit measures 33mm in diameter and employs vertical through-hole mounting with four pins.
Feature Summary
- Toroidal core construction for efficient magnetic shielding
- Designed specifically for single-phase AC power line filtering
- Through-hole mounting configuration for robust mechanical stability
Applications
- AC power supply input stages
- Electromagnetic interference suppression in industrial equipment
- Power line noise reduction for consumer electronics
Procurement Notes
This component is officially obsolete and no longer manufactured by TDK Corporation. Verification of availability requires checking authorized distributors for remaining stock or approved substitute part numbers. Ensure that any replacement components meet the original electrical specifications and physical dimensions to maintain system compatibility and safety certifications.
Selection Notes
Selection should focus on verifying the required inductance value and current rating against the application's specific noise profile and load requirements. Since this part is discontinued, engineers must evaluate alternative components from the same series or different manufacturers that offer equivalent performance metrics, including DC resistance and thermal characteristics, to ensure seamless integration into existing designs.
Part Context
This component belongs to the TF series of common mode chokes from TDK Electronics. These devices are engineered for electromagnetic compatibility in power circuits. The TF3423VU variant specifically targets single-phase applications, providing reliable noise attenuation while maintaining low insertion loss. The series is recognized for its compact toroidal form factor and compliance with international safety standards.
Replacement Considerations
Publicly confirmed substitute part number: 744824101 (Würth Elektronik). Verify electrical parameters and mechanical fit before implementation.
FAQ
Is the TF3423VU-102Y10R0-01 currently in production?
No, this component is obsolete and no longer manufactured by TDK Corporation.
What is the maximum rated current for this common mode choke?
The maximum rated current is 10A.
