FK10M70000S0HY

Overview

The FK10M70000S0HY is a surface-mount MHz ceramic filter manufactured by NextGen Components. It features a center frequency of 10.700MHz with a specified 3dB bandwidth of 280+/-50KHz. The component utilizes a CF33 Series package configuration with four pads and dimensions of L3.45*W3.1*H1.4mm. It operates at an impedance of 330Ohm and exhibits an insertion loss characteristic. This device is designed for FM signal processing applications requiring precise frequency selection in compact electronic assemblies.

Feature Summary

• Surface mount construction for automated assembly integration
• Fixed center frequency tuning for FM intermediate frequency stages
• Compact SMD footprint optimized for space-constrained PCB layouts

Applications

• FM radio receiver intermediate frequency filtering
• Consumer electronics audio demodulation circuits
• Communication equipment signal conditioning

Procurement Notes

Verify the specific datasheet version for the FK10M70000S0HY to confirm dimensional tolerances and electrical parameters, as specifications may vary between manufacturing batches or document revisions. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference part codes carefully, as suffixes may indicate minor packaging or material differences that do not alter core functionality but affect handling requirements.

Selection Notes

Select this component when a 10.7MHz ceramic filter with a bandwidth near 280kHz is required for FM applications. Consider the 330Ohm impedance match against preceding and following circuit stages. Evaluate the physical dimensions of 3.45x3.1x1.4mm against available board space. Confirm that the insertion loss characteristics meet system sensitivity requirements before finalizing the design.

Part Context

This part belongs to the FK series of SMD MHz ceramic filters from NextGen Components. The series typically includes variants with different bandwidths and pin configurations while maintaining the 10.7MHz center frequency standard for FM applications. The FK10M70000S0HY specifically denotes a four-pad variant within this family, distinct from three-pad alternatives like those in the broader CF33 classification.

Replacement Considerations

Direct substitutes include other 10.7MHz ceramic filters with similar bandwidth and impedance, such as the FF10M70000S0A5 if dimensional compatibility allows. Verify pad count and mechanical dimensions before substitution, as the FK10M70000S0HY uses a four-pad layout which may differ from three-pad equivalents.