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Product Detailed Parameters
- Description：CMC 1A 2LN TH
- Series：TF
- Mfr：TDK Corporation
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：50mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-20°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.394" Dia x 0.236" W (10.00mm x 6.00mm)
- Height (Max)：-
- Package / Case：Vertical, No Base, 4 PC Pin
- Inductance @ Frequency：-
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The TF0804S-01 is a through-hole common mode choke manufactured by TDK Corporation. It features a two-line configuration designed for noise suppression in differential signal lines. The component supports a rated current of 1A with a maximum DC resistance (DCR) of 50mOhm per line. It is classified under passive components and is currently listed as obsolete in the manufacturer's lifecycle status.
Feature Summary
- Two-line common mode choke design for differential signal filtering
- Through-hole mounting technology for robust mechanical attachment
- Low DC resistance to minimize signal loss in high-current paths
Applications
- Differential data line noise suppression
- Signal integrity protection in electronic circuits
- Common mode interference reduction in communication interfaces
Procurement Notes
Verify component availability carefully as the TF0804S-01 is officially listed as obsolete by TDK Corporation. Confirm exact specifications against original datasheets before integration, as lifecycle status may impact long-term supply continuity. Ensure compatibility with existing board layouts and thermal requirements during replacement planning.
Selection Notes
Select this component only if its 1A current rating and 50mOhm DCR meet specific circuit requirements. Consider the through-hole package constraints and verify that the two-line configuration aligns with the target differential signaling architecture. Evaluate alternative active or surface-mount solutions if space or current demands exceed these parameters.
Part Context
This part belongs to TDK Corporation’s passive components portfolio, specifically within the common mode choke category. It serves as a specialized filter for managing electromagnetic interference in multi-line configurations. The product represents a legacy solution within the broader TDK filtering ecosystem.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineering teams must identify equivalent components based on matching electrical characteristics such as current rating, impedance, and physical footprint.
