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Product Detailed Parameters
- Description：CMC 2.4MH 17A 2LN TH
- Series：8100
- Mfr：Bourns Inc.
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：17A
- DC Resistance (DCR) (Max)：8mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 105°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.700" L x 0.900" W (43.18mm x 22.86mm)
- Height (Max)：1.650" (41.91mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：2.4 mH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Bourns Inc. 8120-RC is a through-hole common mode choke from the 8100 series, designed for noise suppression in electronic circuits. It features an inductance of 2.4 mH and supports a DC current rating of 17 A. The component has a maximum DC resistance of 8 mΩ (8000 µΩ) and offers a dielectric strength of 1500 Vrms. This toroidal inductor is RoHS compliant and suitable for applications requiring robust filtering performance.
Feature Summary
- Provides effective common mode noise suppression for two-line circuits
- Supports high DC current ratings up to 17 A
- Features low DC resistance for efficient power handling
- Offers high dielectric strength of 1500 Vrms for safety isolation
Applications
- Noise suppression in electronic circuits
- Filtering purposes in power lines
- Common mode interference reduction in industrial equipment
Procurement Notes
Verify the exact part number 8120-RC against official Bourns documentation to ensure correct specifications. Confirm RoHS compliance status and package type if required by your design. Check for any specific ordering suffixes that might alter electrical characteristics or availability. Ensure the supplier provides valid datasheets matching the manufacturer's release.
Selection Notes
Select this component when a 2.4 mH inductance and 17 A current capacity are required for common mode filtering. Consider the through-hole mounting style and toroidal core construction. Evaluate the 8 mΩ DCR against thermal management requirements. Compare with other 8100 series variants if different inductance values are needed.
Part Context
The 8120-RC belongs to the Bourns 8100 series of common mode inductors. These components are designed for general-purpose noise suppression. The series includes various inductance values and current ratings. The 8120-RC specifically targets applications needing high current handling with moderate inductance.
Replacement Considerations
Check the 8121-RC as a potential alternative within the same series, which offers 1 mH inductance and 20 A current rating. Verify compatibility with circuit requirements before substitution.
