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Product Detailed Parameters
- Description：CMC 65UH 25A 2LN CHASSIS MOUNT
- Series：B82504
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：25A
- DC Resistance (DCR) (Max)：9mOhm (Typ)
- Voltage Rating - DC：600V
- Voltage Rating - AC：500V
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Chassis Mount
- Size / Dimension：3.071" L x 1.102" W (78.00mm x 28.00mm)
- Height (Max)：1.457" (37.00mm)
- Package / Case：-
- Inductance @ Frequency：65 µH @ 100 kHz
- Impedance @ Frequency：-
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Overview
The B82504WA7 is an I-core power line choke manufactured by EPCOS (TDK Electronics). It is designed for AC power line filtering applications with a rated voltage of 500 V AC and 600 V DC. The component features a rectangular plastic case construction with resin potting to ensure mechanical stability and environmental protection. It supports a maximum current rating of 25 A and offers an inductance range up to 65 µH at 100 kHz, with a maximum DC resistance of 25 Ohms.
Feature Summary
- I-core choke design utilizing ferrite core material for effective electromagnetic interference suppression
- Rectangular plastic housing with resin potting for robust mechanical integrity
- Chassis mounting configuration suitable for secure installation in industrial enclosures
Applications
- AC power line filtering in industrial electronic equipment
- Electromagnetic interference suppression in power supply inputs
- Common mode noise reduction in high-current electrical systems
Procurement Notes
Verify the specific inductance value and tolerance against the official EPCOS datasheet, as suffixes may indicate variations within the B82504W series. Confirm chassis mounting hole dimensions and terminal configurations prior to integration. Ensure the selected variant meets the required thermal performance standards for the intended operating environment.
Selection Notes
Select this component based on the required current handling capacity and inductance specifications for the target application. Evaluate the physical dimensions to ensure compatibility with the available chassis space. Consider the operating temperature range and insulation requirements to guarantee reliable performance under specified electrical loads.
Part Context
The B82504WA7 belongs to the B82504W series of I-core chokes from EPCOS (TDK Electronics). This series is engineered for power line applications requiring high current ratings and robust construction. The components are part of TDK's broader portfolio of passive electronic components designed for industrial and automotive markets.
Replacement Considerations
Consult the official EPCOS replacement guide or cross-reference database for verified substitute part numbers. Ensure any alternative component matches the critical parameters of inductance, current rating, and physical mounting dimensions.
