SFSKB2M30GA0002-R1

Overview

The SFSKB2M30GA0002-R1 is a ceramic filter manufactured by Murata Electronics, designed for surface-mount applications. It features a center frequency of 2.3 MHz and a bandwidth of 75 kHz. The component operates with an impedance of 1 kOhm and utilizes a 4-SMD, no-lead package configuration. This device serves as a discriminator ceramic filter within the RF spectrum.

Feature Summary

• Provides precise bandpass filtering characteristics centered at 2.3 MHz
• Utilizes a compact surface-mount design without leads for automated assembly
• Engineered for stable performance in radio frequency signal processing

Applications

• Radio frequency signal discrimination
• Communication system intermediate frequency filtering
• RF module integration

Procurement Notes

Verify the specific package type and electrical parameters against the official Murata datasheet before procurement. Confirm RoHS3 compliance status and ensure the supplier provides authentic components from authorized channels to avoid counterfeit risks. Check for any specific handling requirements during storage and installation.

Selection Notes

Select this component when a fixed 2.3 MHz center frequency with 75 kHz bandwidth is required. Ensure the circuit design accommodates the 1 kOhm impedance level. Verify that the surface-mount footprint matches the PCB layout constraints for 4-SMD no-lead packages.

Part Context

This part belongs to Murata's ceramic filter portfolio, specifically tailored for RF applications requiring stable frequency selection. It complements other passive components in communication circuits where discrete LC filters might be too large or inconsistent.

Replacement Considerations

Consult Murata documentation for direct substitutes. Evaluate alternative ceramic filters with matching 2.3 MHz center frequency and similar bandwidth specifications if exact replacement is unavailable.