CER0704A

Overview

The CER0704A is a band pass ceramic filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. This component operates at a center frequency of 45 MHz and utilizes a monoblock construction with a two-pad surface mount configuration. It provides a 3dB bandwidth characteristic suitable for RF signal filtering applications.

Feature Summary

• Monoblock ceramic construction
• Band pass filtering capability
• Surface mount pad termination

Applications

• RF signal filtering in communication systems
• Intermediate frequency stages in receivers
• General purpose band pass filtering in electronic circuits

Procurement Notes

Verify the manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, to ensure authenticity. Confirm the specific package type and pin configuration match your PCB layout requirements. Check for RoHS compliance status if required for your manufacturing process. Ensure the 45 MHz center frequency aligns with your circuit design specifications before procurement.

Selection Notes

Select this component when a compact, high-reliability ceramic filter is needed for 45 MHz applications. The monoblock design offers robust mechanical stability. Consider the two-pad surface mount footprint for automated assembly compatibility. Evaluate the 3dB bandwidth against your system's spectral requirements to ensure adequate signal rejection outside the passband.

Part Context

This component belongs to the Ceramic Filters family produced by Tusonix under CTS Electronic Components. It serves as a passive RF component designed for precise frequency selection. The product line focuses on providing reliable filtering solutions for various OEM markets requiring stable performance in compact form factors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult CTS Electronic Components or authorized distributors for equivalent alternatives if this specific model is discontinued or unavailable.