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Product Detailed Parameters
- Description：CMC 1.6MH 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)：4.5mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.969" L x 0.906" W (50.00mm x 23.00mm)
- Height (Max)：1.929" (49.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：1.6 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The B82726S2203A020 is a current-compensated ring core double choke from the B82726S series, manufactured by TDK. It features a ferrite core and radial vertical mounting with four pins. The inductance is 1.6 mH per line with a tolerance of -30% to +50%. It supports a maximum DC current of 20 A and has a typical DC resistance of 4.5 mOhms. Rated for 250 V AC, it operates between -40°C and +125°C. Dimensions are approximately 45 mm x 25 mm x 41 mm.
Feature Summary
- Current-compensated design for power line filtering
- Ferrite ring core construction
- Vertical through-hole mounting configuration
Applications
- Power line noise suppression
- Common mode interference filtering
- Industrial electronic equipment
Procurement Notes
Verify the manufacturer part number against official TDK documentation to ensure authenticity. Confirm that the specific suffix matches the required electrical characteristics, as variations may exist within the product family. Cross-reference datasheet parameters such as inductance and current ratings with system requirements before procurement.
Selection Notes
Select this component for applications requiring high current handling up to 20 A in power line environments. Ensure the operating temperature range of -40°C to +125°C meets environmental conditions. Verify that the physical dimensions and pin spacing fit the available PCB layout constraints.
Part Context
This component belongs to the B82726S series of common mode chokes designed for power line applications. It is part of TDK's portfolio of passive components focused on electromagnetic compatibility and signal integrity in industrial and consumer electronics sectors.
Replacement Considerations
Check for direct substitutes within the B82726S series or equivalent EPCOS/TDK offerings. Verify that any replacement maintains identical inductance, current rating, and physical footprint specifications.
FAQ
What is the inductance tolerance?
The inductance tolerance is specified as -30% to +50%.
Is the component shielded?
No, the B82726S2203A020 is an unshielded common mode choke.
