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Product Detailed Parameters
- Description：CMC 2.7MH 20A 2LN TH
- Series：B82726
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：20A
- DC Resistance (DCR) (Max)：4.4mOhm (Typ)
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：600V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：UR
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：2.165" L x 1.339" W (55.00mm x 34.00mm)
- Height (Max)：2.047" (52.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：2.7 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The B82726E6203B041 is a current-compensated ring core double choke designed for power line applications. It operates at 250 V AC with a rated current of 20 A and an inductance of 2.7 mH @ 10 kHz. The component features a through-hole mounting type with dimensions of 55.00 mm max length, 34.00 mm max width, and a height of 49.00 mm. Its DC resistance is typically 4.4 mOhm. The device supports an operating temperature range from -40°C to 125°C and provides symmetrical interference suppression with approximately 0.6% to 0.8% stray inductance.
Feature Summary
- Current-compensated ring core design for symmetrical interference suppression
- Insulation suitable for high voltage applications
- Through-hole mounting for robust installation
Applications
- Power line filtering
- High voltage application circuits
- Industrial equipment EMI suppression
Procurement Notes
Verify the complete part number including the ordering suffix to ensure correct specifications. Confirm insulation ratings and physical dimensions against the specific application requirements. Check official TDK Electronics documentation for the latest environmental compliance status and safety certifications before procurement.
Selection Notes
Select this component for applications requiring high current handling up to 20 A and significant inductance of 2.7 mH. Ensure the through-hole package fits the PCB layout constraints. Consider the operating temperature range and DC resistance when designing for thermal management and efficiency.
Part Context
This component belongs to the B82726 series of power line chokes manufactured by EPCOS (TDK). The series includes various inductance values and current ratings tailored for different power line filtering needs. These chokes are commonly used in industrial and consumer electronics to mitigate electromagnetic interference.
Replacement Considerations
Check for compatible parts within the B82726 series with similar inductance and current ratings. Verify pin compatibility and mechanical dimensions for direct replacement. Consult TDK Electronics for officially recommended substitutes if exact matches are unavailable.
