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Product Detailed Parameters
- Description：CAP FEEDTHRU
- Series：B85321
- Mfr：EPCOS - TDK Electronics
- Package：Bulk
- Voltage - Rated：-
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- DC Resistance (DCR) (Max)：-
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Overview
The B85321A2945A401 is a feedthrough capacitor from the EPCOS (TDK Electronics) B85321 series, designed for electromagnetic compatibility (EMC) filtering. It features an M16 terminal connector and operates with a rated AC voltage of 250 V at 50/60 Hz or a DC voltage of 600 V. The component is supplied in bulk packaging.
Feature Summary
- Provides effective electromagnetic interference suppression through feedthrough capacitor architecture
- Utilizes robust M16 terminal connectors for secure mechanical integration
- Engineered for high-voltage applications supporting both AC and DC ratings
Applications
- Electromagnetic compatibility filtering in electronic systems
- Power supply input stages requiring noise attenuation
- Industrial equipment EMC protection circuits
Procurement Notes
Verify the specific ordering code against official TDK Electronics documentation to ensure correct capacitance and voltage ratings. Confirm that the M16 terminal style matches your panel mounting requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the bulk packaging format aligns with your assembly line handling capabilities.
Selection Notes
Select this component when high current handling and low impedance at high frequencies are required. The M16 connector allows for direct panel mounting without additional adapters. Consider the thermal derating characteristics if operating temperatures exceed standard reference conditions. Verify space constraints for the cylindrical feedthrough form factor.
Part Context
This component belongs to the B85321 series of feedthrough filters manufactured by EPCOS, now part of TDK Electronics AG. The series is known for providing reliable EMC performance in demanding environments. TDK acquired EPCOS, integrating these components into its broader passive component portfolio while maintaining the established product specifications and quality standards.
Replacement Considerations
Consult official TDK Electronics substitution guides for verified alternatives. Cross-reference pinout and electrical parameters before considering third-party equivalents. Ensure any substitute maintains the M16 connector interface and voltage ratings.
