CER0005A

Overview

The CER0005A is a ceramic bandpass filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It operates at a center frequency of 1.5749 GHz with a bandwidth of 21 MHz. The device features an insertion loss of 1 dB and is designed for surface mount installation in a 0402 (1106 metric) package. Maximum height is 0.177 inches (4.50 mm). It complies with RoHS3 standards and has a moisture sensitivity level of 1.

Feature Summary

• Provides precise signal conditioning within the GPS L1 band
• Utilizes compact surface mount technology for automated assembly
• Offers high selectivity with narrow bandwidth characteristics

Applications

• GPS receiver front-end filtering
• GNSS module signal integrity enhancement
• Satellite navigation system components

Procurement Notes

Verify the manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, to ensure authenticity. Confirm the specific package type matches the required PCB footprint. Check RoHS3 compliance status if environmental regulations apply. Ensure the center frequency aligns with the target application's operational requirements before procurement.

Selection Notes

Select this component when a narrowband filter is required for the 1.5749 GHz frequency range. Consider the 0402 package size for space-constrained designs. Evaluate the 21 MHz bandwidth against the system's spectral requirements. Verify that the surface mount orientation fits the assembly process constraints.

Part Context

This component belongs to the CER series of ceramic filters from Tusonix/CTS. These filters are engineered for RF applications requiring stable performance in compact form factors. The series supports various frequency bands, with this specific model targeting global navigation satellite systems.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Cross-referencing requires matching center frequency, bandwidth, and package dimensions.