N012ME9S

Overview

The N012ME9S is a surface-mount band-stop RF filter manufactured by Knowles Dielectric Labs. It operates at a center frequency of 1.227 GHz with a bandwidth of 500 MHz and insertion loss of 1.5 dB. The component utilizes a 6-terminal leadless SMD package designed for board mounting applications requiring precise signal filtering in radio frequency circuits.

Feature Summary

• Provides effective rejection of specific interference frequencies within the designated 500 MHz bandwidth
• Utilizes a compact leadless surface-mount package to optimize PCB space utilization
• Engineered for stable performance in radio frequency signal conditioning environments

Applications

• Radio frequency interference suppression in communication systems
• Signal conditioning modules requiring band-stop filtering capabilities
• Embedded wireless device circuitry protecting against specific frequency noise

Procurement Notes

Verify the exact datasheet specifications for the DEB-N012ME9S evaluation board variant if testing is required, as distributor listings may conflate the component with its development kit. Confirm package dimensions and terminal configuration against the official manufacturer documentation before finalizing procurement orders to ensure compatibility with existing footprints.

Selection Notes

Select this component when a fixed center frequency rejection at 1.227 GHz is necessary. Ensure the design accommodates the 6-terminal leadless form factor. Verify that the 500 MHz bandwidth aligns with the specific interference profile being addressed in the target application circuit.

Part Context

This part belongs to the signal conditioning category within the Knowles Dielectric Labs portfolio. It serves as a specialized passive component for managing electromagnetic interference in high-frequency electronic assemblies, distinct from general-purpose capacitors or standard inductors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.