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Product Detailed Parameters
- Description：CMC 6.8MH 4A 2LN TH
- Series：B82725
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：4A
- DC Resistance (DCR) (Max)：80mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：ENEC, UR, VDE
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.732" L x 1.669" W (44.00mm x 42.40mm)
- Height (Max)：0.984" (25.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：6.8 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The B82725A2402N001 is a current-compensated ring core double choke designed for power line applications. It operates at 250 V AC with a rated current of 4 A and an inductance of 6.8 mH. The component features a maximum DC resistance of 80 mOhm and functions within a temperature range of -40°C to 125°C. It utilizes a horizontal through-hole mounting style with four pins, measuring 44.00 mm in length, 42.40 mm in width, and 25.00 mm in maximum height.
Feature Summary
- Current-compensated ring core design for effective common mode noise suppression
- Dual-line filtering capability for power line interference reduction
- Horizontal through-hole construction for robust mechanical stability
Applications
- Power line filtering in industrial electronics
- EMI suppression in consumer appliances
- Data processing equipment input stages
Procurement Notes
Verify the specific suffix N001 against official EPCOS/TDK documentation to confirm exact electrical tolerances and approval agency status. Ensure the ordering code matches the required inductance and current rating specifications for your circuit design before finalizing procurement.
Selection Notes
Select this component when a 6.8 mH inductance at 4 A is required for 250 V AC systems. Consider its physical dimensions and through-hole mounting requirements during PCB layout planning. Verify that the operating temperature range meets the environmental conditions of the target application.
Part Context
This part belongs to the B82725A series of power line chokes manufactured by EPCOS (TDK). The series offers various inductance and current ratings for common mode noise suppression. These components are widely used in electronic systems requiring reliable EMI filtering for power inputs.
Replacement Considerations
Check official TDK/EPCOS cross-reference lists for direct substitutes. Ensure any replacement maintains identical inductance, current rating, and voltage specifications. Verify compatibility with existing mounting holes and board space constraints.
