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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)：5mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-20°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.339" L x 1.299" W (34.00mm x 33.00mm)
- Height (Max)：1.024" (26.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：-
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The TF3524B-301Y20R0-01 is a two-line common mode choke manufactured by TDK Corporation, designed for through-hole mounting. It features a horizontal package with four pins and supports a current rating of 20A. The component exhibits a direct current resistance (DCR) of 5 mOhm. This inductor is engineered for power line applications to suppress electromagnetic interference.
Feature Summary
- Provides common mode noise suppression for dual-line power circuits
- Supports high current handling capability up to 20A
- Features low direct current resistance for minimal signal loss
Applications
- Power line filtering in electronic equipment
- Electromagnetic interference suppression in industrial systems
- Noise reduction in consumer data processing units
Procurement Notes
Verify the specific datasheet version from TDK Corporation or authorized distributors to confirm mechanical dimensions and thermal characteristics. Ensure the through-hole mounting style matches the target PCB layout. Cross-reference the 20A current rating and 5 mOhm DCR against system requirements to validate performance suitability.
Selection Notes
Select this component when designing circuits requiring robust common mode noise attenuation for high-current power lines. The 20A rating and low DCR make it suitable for applications where efficiency and noise control are critical. Verify that the horizontal pin configuration fits the available board space and assembly constraints.
Part Context
This part belongs to the TF3524 series of common mode chokes from TDK Corporation. The series offers various current ratings and inductance values tailored for different power line protection needs. The TF3524B variant specifically addresses requirements for higher current capacities in through-hole implementations.
Replacement Considerations
Compatible substitutes include other TDK TF3524 series components such as TF3524B-202Y8R0-01, which shares similar form factors but differs in current and impedance specifications. Verify electrical parameters before substitution.
