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Product Detailed Parameters
- Description：FILTER LC(PI) 0.018UF TH
- Series：B85321
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Voltage - Rated：600V
- Current：30 A
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Through Hole
- Package / Case：Axial - Threaded Terminals
- Size / Dimension：-
- Capacitance：-
- Tolerance：-
- DC Resistance (DCR) (Max)：-
- Insertion Loss：-
- Temperature Coefficient：-
- Ratings：-
- Height (Max)：-
- Thread Size：-
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Overview
The B85321A2363G300 is a feed-through LC filter capacitor manufactured by EPCOS, now part of TDK Electronics. Designed for power supply filtering and electromagnetic interference (EMI) suppression in high-current applications, this component integrates inductive and capacitive elements within a single housing. It features a capacitance value of 0.018µF. The construction utilizes metalized polypropylene film technology, providing high pulse strength and robust current handling capabilities suitable for demanding industrial and automotive environments.
Feature Summary
- Integrates LC filtering functionality to suppress electromagnetic interference effectively
- Utilizes metalized polypropylene film for high pulse strength and durability
- Designed specifically for high-current power supply filtering applications
Applications
- Power supply filtering in industrial equipment
- Electromagnetic interference suppression in automotive electronics
- High-current circuit protection systems
Procurement Notes
Verify the complete ordering code including suffixes against official TDK/EPCOS documentation to ensure correct specifications. Confirm package type and termination style match design requirements. Check for RoHS compliance status and environmental declarations relevant to your region. Ensure the supplier provides genuine manufacturer parts with traceable documentation.
Selection Notes
Select this component when integrated LC filtering is required for high-current paths. Consider the specific capacitance and voltage ratings relative to the application's electrical stress. Evaluate physical dimensions for PCB layout constraints. Verify compatibility with operating temperature ranges and humidity conditions specified in the datasheet.
Part Context
This component belongs to the EPCOS feed-through filter series, which combines inductors and capacitors into compact packages. These filters are engineered for efficient noise reduction in sensitive electronic circuits. The series is widely used in industries requiring reliable EMI performance under harsh electrical conditions.
Replacement Considerations
Consult official TDK/EPCOS substitution guides for verified alternatives. Cross-reference pin configurations and electrical characteristics before replacing. Generic equivalents may not match the specific LC impedance profile or current handling capacity.
