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Product Detailed Parameters
- Description：CMC 1.3MH 18A 2LN TH
- Series：B82726
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：18A
- DC Resistance (DCR) (Max)：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：1.3 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The B82726S2183N020 is a current-compensated ring core double choke designed for power line applications. It features an inductance of 1.3 mH and supports a maximum current of 18 A. The component has a DC resistance of 5 mOhm and operates within a temperature range of -40°C to +125°C. It utilizes a vertical through-hole mounting style with dimensions of 50.00 mm x 23.00 mm x 49.00 mm.
Feature Summary
- Current-compensated ring core design for effective common mode noise suppression
- Dual-line configuration suitable for AC power line filtering
- Robust construction supporting high current loads up to 18 A
Applications
- Power line EMI filtering in industrial equipment
- Electromagnetic compatibility enhancement in AC power supplies
- Noise reduction in general purpose electronic devices
Procurement Notes
Verify the complete part number including the suffix to ensure correct inductance and current ratings. Confirm that the vertical through-hole package matches the PCB footprint requirements. Check operating temperature specifications against the intended environmental conditions to guarantee reliable performance under load.
Selection Notes
Select this component when high current handling capability is required alongside significant inductance for power line filtering. The current-compensated design minimizes saturation effects, making it suitable for applications with varying load currents. Ensure the physical dimensions fit within the available space constraints of the target assembly.
Part Context
This component belongs to the B82726 series of power line chokes manufactured by EPCOS (TDK Electronics). These chokes are engineered for robust electromagnetic interference suppression in AC power circuits. The series offers various inductance and current combinations to meet diverse filtering requirements across industrial and consumer electronics sectors.
Replacement Considerations
Direct substitutes within the same series include B82726S2203A20, which offers 1.6 mH inductance and 20 A current rating. Verify dimensional compatibility and electrical parameter alignment before substitution to maintain circuit integrity and filtering performance.
