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Product Detailed Parameters
- Description：CMC 400MA 2LN TH
- Series：TLF14
- Mfr：Taiyo Yuden
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：1.7Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-20°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 TLF14CB2230R4 is a common mode choke manufactured by Taiyo Yuden, designed for through-hole mounting. It features an inductance of 22000 uH and a DC resistance of 1.7 Ohms. The component supports a current rating of 400mA and operates within a temperature range of -40°C to 85°C.
Feature Summary
- Provides common mode noise suppression via high inductance characteristics
- Designed for reliable through-hole board integration
- Constructed for stable operation across wide industrial temperature ranges
Applications
- Signal line filtering in electronic circuits
- Noise reduction in power supply lines
- EMI suppression in communication equipment
Procurement Notes
Verify the specific suffix R4 against official Taiyo Yuden documentation to confirm lead time and availability constraints. Ensure the through-hole package dimensions match the target PCB footprint before ordering. Cross-reference the 400mA current rating with system requirements to prevent saturation during peak load conditions.
Selection Notes
Select this component when high inductance is required for low-frequency common mode noise attenuation. The 1.7 Ohm DC resistance must be evaluated against allowable voltage drop in the circuit path. Confirm that the physical size accommodates the assembly space and that the operating temperature range meets environmental specifications.
Part Context
This part belongs to the TLF14CB series of common mode chokes from Taiyo Yuden. The series typically offers various inductance values and current ratings for different filtering needs. The TLF14CB2230R4 specifically targets applications requiring significant noise suppression with moderate current handling capabilities.
Replacement Considerations
Check for direct substitutes within the TLF14CB series with compatible inductance and current ratings. Verify pin compatibility and physical dimensions if replacing with components from other manufacturers. Ensure equivalent thermal performance and insulation characteristics are maintained.
