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Product Detailed Parameters
- Description：CMC 2MH 10A TH
- Series：B82725
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：-
- Number of Lines：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.591" L x 0.846" W (40.40mm x 21.50mm)
- Height (Max)：1.575" (40.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：-
- Impedance @ Frequency：-
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Overview
The B82725J2103N020 is a through-hole common mode choke manufactured by EPCOS (TDK Electronics). It features a ferrite core with an inductance of 2.5 mH at 10 kHz and a maximum current rating of 10 A. The component has a typical DC resistance of 15 mOhm and supports a voltage rating of 250 V AC. Designed for power line applications, it utilizes a rectangular PCB mount package with four terminals.
Feature Summary
- Provides effective common mode noise suppression for power lines
- Utilizes a current-compensated ring core design for high efficiency
- Supports through-hole mounting for robust PCB integration
Applications
- Power line filtering in industrial electronics
- EMI suppression in general purpose power supplies
- Noise reduction in equipment operating within -40°C to 125°C
Procurement Notes
Verify the specific suffix N020 against official TDK/EPCOS documentation to confirm lead time and availability status. Ensure the ordering code matches the required inductance tolerance and current rating for your circuit design. Cross-reference the datasheet for exact mechanical dimensions and thermal characteristics before finalizing procurement.
Selection Notes
Select this component when a 2.5 mH inductance at 10 kHz is required for common mode noise attenuation. The 10 A current rating makes it suitable for higher power applications compared to lower-rated chokes. Verify that the 250 V AC rating meets the system's voltage requirements and that the through-hole form factor fits the board layout constraints.
Part Context
This part belongs to the B82725 series of power line chokes from EPCOS (TDK Electronics). These components are designed for electromagnetic compatibility (EMC) in electronic equipment. The series offers various inductance values and current ratings to suit different power line filtering needs across industrial and consumer applications.
Replacement Considerations
Check for direct substitutes within the B82725 family with matching inductance and current ratings. Verify pinout compatibility and mechanical dimensions before replacing. Consult official TDK/EPCOS substitution guides for validated alternatives.
