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Product Detailed Parameters
- Description：CMC 260UH 32A 2LN SURFACE MOUNT
- Series：SurfIND
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：32A
- DC Resistance (DCR) (Max)：1.1mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：1.575" L x 1.496" W (40.00mm x 38.00mm)
- Height (Max)：0.846" (21.50mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：260 µH @ 100 kHz
- Impedance @ Frequency：-
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Overview
The B82725S2323A040 is a current-compensated ring core choke from the TDK SurfIND series, designed for high-current applications. It features an inductance of 260µH and a rated current capacity supporting filtering common-mode noise in circuits handling 24A to 36A. The component utilizes a double device design with four tin-plated copper terminals per polarity, engineered for integration into laminated busbar or PCB systems.
Feature Summary
- Current-compensated ring core construction for effective common-mode noise filtering
- High-rated current capability suitable for demanding power electronics
- Tin-plated copper terminals optimized for laminated busbar or PCB mounting
Applications
- Power supply units requiring common-mode noise suppression
- Industrial motor drives and inverters
- Automotive power electronics systems
Procurement Notes
Verify the specific datasheet version for detailed mechanical dimensions and thermal characteristics. Confirm terminal plating specifications and mounting orientation requirements against your PCB or busbar layout. Ensure compatibility with operating temperature ranges defined in the official technical documentation before finalizing procurement.
Selection Notes
Select this component when high current handling and low impedance are required for common-mode interference reduction. Evaluate the 260µH inductance value against circuit frequency requirements. Consider the physical size and terminal configuration for space-constrained designs utilizing laminated busbars or direct PCB integration.
Part Context
This component belongs to the TDK SurfIND series, which specializes in surface-mount high-current chokes. The series is characterized by its compact form factor and robust performance in filtering applications. As part of TDK's broader portfolio, it supports industries ranging from automotive to industrial automation.
Replacement Considerations
Consult official TDK documentation for verified substitute part numbers within the SurfIND series or equivalent current-compensated chokes. Cross-reference inductance values and current ratings to ensure functional equivalence.
