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Product Detailed Parameters
- Description：CMC 0.45MH 1A 2LN THROUGH HOLE
- Series：UT
- Mfr：Triad Magnetics
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：130mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-20°C ~ 105°C
- Ratings：-
- Approval Agency：CSA, IEC, UL
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.905" L x 0.965" W (22.99mm x 24.51mm)
- Height (Max)：0.787" (20.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：0.45 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The UT2020-005 is a common mode choke manufactured by Triad Magnetics, designed for high-frequency applications. It features a single-channel configuration with an inductance of 0.45 mH measured at 10 kHz. The component supports a maximum DC current of 1 A and exhibits a maximum DC resistance of 130 mOhms. Physically, it measures 22 mm in length and height, utilizing through-hole termination for PCB integration.
Feature Summary
- Provides effective common mode noise suppression for high-frequency circuits
- Utilizes through-hole mounting for secure mechanical attachment
- Engineered for switchmode power supply environments
Applications
- Switchmode power supplies
- High-frequency signal filtering
- Common mode interference suppression
Procurement Notes
Verify the specific datasheet version to confirm exact physical dimensions and electrical tolerances before finalizing the design. Ensure the through-hole footprint matches the target PCB layout. Confirm that the 1 A current rating meets the operational requirements of the circuit under all expected load conditions.
Selection Notes
Select this component when a 0.45 mH inductance at 10 kHz is required for common mode noise reduction. The 130 mOhm DC resistance indicates low insertion loss for the primary line. Consider the 22 mm form factor for spatial constraints in the assembly area.
Part Context
This part belongs to the Switchmode/High Frequency Common Mode Inductors category from Triad Magnetics. It serves as a passive filter element within electronic assemblies, specifically targeting electromagnetic interference mitigation in switching power architectures.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing footprints if considering alternative manufacturers.
