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Product Detailed Parameters
- Description：CMC 200MA 2LN TH
- Series：TLF14
- Mfr：Taiyo Yuden
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：3.6Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.866" L x 0.669" W (22.00mm x 17.00mm)
- Height (Max)：0.906" (23.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：-
- Impedance @ Frequency：-
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Overview
The TLF14CB4730R2K1 is a leaded common mode choke coil designed for AC lines, manufactured by Taiyo Yuden. It features a minimum common mode inductance of 47 mH and a maximum DC resistance of 3.6 Ω. The component supports a rated current of 0.2 A and operates within a temperature range of -25 °C to 105 °C. Its physical dimensions are 17.0 mm x 22.0 mm x 23.0 mm, utilizing a through-hole mounting style.
Feature Summary
- Designed as a leaded common mode filter specifically for AC line applications
- Provides high common mode inductance to suppress electromagnetic interference
- Constructed with a robust through-hole mounting configuration
Applications
- AC line filtering in electronic equipment
- Common mode noise suppression in power circuits
- Electromagnetic compatibility enhancement in consumer electronics
Procurement Notes
Verify the specific suffix R2K1 against official Taiyo Yuden documentation to confirm packaging and compliance details. Confirm availability status as some sources indicate discontinuation. Ensure the selected variant matches the required 47 mH inductance and 0.2 A current rating for the intended circuit design.
Selection Notes
Select this component when a high-inductance common mode choke is required for low-current AC line applications. The 47 mH value provides significant attenuation for common mode noise. Ensure the PCB layout accommodates the 23 mm height and through-hole pins. Verify that the 0.2 A rated current meets the operational requirements of the target circuit without saturation.
Part Context
This part belongs to the TLF series of common mode chokes from Taiyo Yuden. These components are engineered for EMI suppression in AC power lines. The series offers various inductance values and current ratings to suit different filtering needs. The TLF14CB4730R2K1 represents a specific configuration optimized for higher inductance in compact through-hole packages.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided data. Consult Taiyo Yuden's official replacement guide or distributor catalogs for equivalent common mode chokes with matching 47 mH inductance and 0.2 A current ratings.
