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Product Detailed Parameters
- Description：CMC 300MA 2LN TH
- Series：TLF14
- Mfr：Taiyo Yuden
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：300mA
- DC Resistance (DCR) (Max)：2.7Ohm
- 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 TLF14CB3330R3K1 is a leaded common mode choke coil designed for AC line applications. It features an inductance of 33 mH and a maximum DC resistance of 2.7 Ohms. The component supports a rated current of 0.3 A and operates within a temperature range of -25°C to +105°C. Its physical dimensions are 22 mm in length, 17 mm in width, and 23 mm in height. The device utilizes through-hole mounting and belongs to the TLF series.
Feature Summary
- Designed as a leaded common mode choke coil specifically for AC line filtering applications
- Provides electromagnetic interference suppression through high inductance characteristics
- Constructed for reliable through-hole PCB mounting with standardized case dimensions
Applications
- AC line input filtering in electronic equipment
- Electromagnetic interference suppression in power supply circuits
- Common mode noise reduction in single-phase AC systems
Procurement Notes
This component is officially discontinued by Taiyo Yuden. Verify end-of-life status before design finalization. Check for valid substitute part numbers from the manufacturer or authorized distributors. Ensure any replacement meets identical electrical and mechanical specifications to maintain system compliance and performance integrity.
Selection Notes
Select this component only if its 33 mH inductance and 0.3 A current rating align with specific circuit requirements. Consider the through-hole package type and 22x17x23 mm footprint for board layout compatibility. Evaluate thermal performance within the specified operating temperature range during integration planning.
Part Context
The TLF14CB3330R3K1 belongs to Taiyo Yuden's TLF series of common mode filters. These components are engineered for AC line applications, offering robust noise suppression capabilities. The series typically includes various inductance values tailored for different power levels and interference profiles in consumer and industrial electronics.
Replacement Considerations
Public confirmed substitutes include TLF24HB3330R5K1 and TLF14CB4721R0. Verify that alternative parts match the required inductance, current rating, and physical dimensions to ensure seamless integration without redesigning the host circuit board.
