KNF32025-W3

Overview

The KNF32025-W3 is an SMD EMI/RFI noise filter manufactured by KYOCERA AVX. It operates with a cutoff frequency of 25 MHz and supports a maximum voltage of 25V at 0.2A current rating. The component utilizes an LC network topology for signal integrity protection. It is housed in a compact surface-mount package designed for integration into high-density circuit boards.

Feature Summary

• Provides EMI and RFI noise suppression through integrated LC network filtering
• Engineered for surface-mount installation to support automated assembly processes
• Designed to maintain signal integrity in high-frequency data lines

Applications

• High-speed digital interface protection
• Data line filtering in consumer electronics
• EMI suppression in compact communication modules

Procurement Notes

Verify the specific electrical parameters against the official datasheet before integration, as specifications may vary by revision. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure the selected packaging format matches your production requirements. Cross-reference the part number to avoid confusion with similar series components.

Selection Notes

Select this component when designing circuits requiring low-profile EMI filtering for signals up to 25 MHz. Consider the 25V rating and 0.2A current capacity to ensure compatibility with the target power supply rails. Evaluate the physical footprint constraints to confirm the SMD package fits within the available board space without compromising thermal or mechanical reliability standards.

Part Context

This component belongs to the KYOCERA AVX family of passive electronic filters. It serves as a specialized solution for managing electromagnetic interference in modern electronic devices. The product line focuses on providing reliable noise suppression in increasingly miniaturized form factors, supporting the trend toward higher integration densities in consumer and industrial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components by matching electrical ratings, package dimensions, and filtering characteristics. Consult the manufacturer's engineering support for validated cross-references.