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Product Detailed Parameters
- Description：CMC 4MH 6A 2LN TH
- Series：B82724
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：6A
- DC Resistance (DCR) (Max)：25mOhm (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：1.232" L x 0.591" W (31.30mm x 15.00mm)
- Height (Max)：1.307" (33.20mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：4 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The B82724J2602U040 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It features a rated AC voltage of 250 V and a maximum rated current of 6 A. The inductance is specified at 4 mH with a typical DC resistance of 25 mOhm. Designed for through-hole mounting, the component operates within a temperature range of -40°C to +125°C and meets safety standards including ENEC and UR approvals.
Feature Summary
- Provides effective common mode noise suppression in power line applications
- Utilizes a current-compensated ring core design for high efficiency
- Ensures reliable performance under high current loads up to 6 A
Applications
- Power supply input filtering
- Industrial electronics noise suppression
- AC mains line protection
Procurement Notes
Verify the specific suffix U040 against official TDK/EPCOS documentation to confirm lead time and packaging details. Ensure compatibility with existing PCB footprint and thermal management requirements. Cross-reference safety certifications such as ENEC and UR with local regulatory standards before finalizing procurement decisions.
Selection Notes
Select this component when designing circuits requiring robust common mode chokes for 250 V AC lines. The 6 A current rating suits high-power applications. Consider the through-hole package for mechanical stability. Evaluate the 4 mH inductance value against specific filter frequency requirements to ensure adequate noise attenuation without excessive impedance.
Part Context
This part belongs to the B82724J series of current-compensated ring core double chokes. These components are engineered for power line filtering in demanding environments. The series offers various inductance values and current ratings to accommodate diverse industrial and commercial power supply designs.
Replacement Considerations
Consult official substitution lists for equivalent inductance and current ratings. Verify pinout compatibility and physical dimensions before replacing. Ensure new parts meet identical safety certification requirements.
