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Product Detailed Parameters
- Description：COMMON MODE CHOKE 10MH 0.7A
- Series：B82721
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：-
- Number of Lines：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：-
- Size / Dimension：-
- Height (Max)：-
- Package / Case：-
- Inductance @ Frequency：-
- Impedance @ Frequency：-
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Overview
The B82721K2701N22 is a current-compensated ring core double choke manufactured by EPCOS (TDK Electronics). It belongs to the B82721 series of power line chokes designed for common mode filtering. The component features an inductance of 10 mH with a maximum DC current rating of 0.7 A. It utilizes a ferrite ring core and radial termination style for through-hole mounting. The device operates within a temperature range of -40 °C to +125 °C and is rated for 250 V AC applications.
Feature Summary
- Provides effective common mode noise suppression for power lines
- Utilizes current-compensated ring core design for high efficiency
- Supports through-hole mounting via radial leads
Applications
- Power supply input filtering
- EMI suppression in electronic equipment
- AC mains line protection
Procurement Notes
Verify the specific part number B82721K2701N22 against official EPCOS/TDK documentation to confirm technical specifications. Ensure compatibility with required voltage ratings and current loads. Check for RoHS compliance status as indicated in the manufacturer's datasheet. Confirm package type and lead configuration match the intended PCB layout requirements before procurement.
Selection Notes
Select this component when a 10 mH inductance and 0.7 A current handling capability are required for common mode filtering. Consider the radial through-hole package for mechanical stability. Evaluate the operating temperature range of -40 °C to +125 °C against environmental conditions. Compare physical dimensions against available board space constraints.
Part Context
This component is part of the B82721 series of current-compensated ring core double chokes from EPCOS (TDK Electronics). These chokes are specifically engineered for power line applications, offering compact solutions for electromagnetic interference suppression. The series provides various inductance values and current ratings to suit different power supply designs.
Replacement Considerations
Consult official TDK/EPCOS substitution guides for verified alternatives. Cross-reference inductance, current rating, and physical dimensions when evaluating potential substitutes.
