MA04452

Overview

The MA04452 is a Surface Acoustic Wave (SAW) filter manufactured by Golledge Electronics Ltd, designed for mobile communication applications. It operates at a center frequency of 2140MHz. The component supports an input power level of 13dBm and functions within a DC voltage range starting at 0V. It is engineered to operate reliably in temperatures ranging from -30°C to +80°C, with storage capabilities extending from -40°C to +85°C.

Feature Summary

• Integrates Surface Acoustic Wave technology for signal filtering
• Optimized for mobile communication frequency bands
• Designed for high-power input handling

Applications

• Mobile communication systems
• Radio frequency signal isolation
• Telecommunications equipment filtering

Procurement Notes

Verify the specific datasheet version and manufacturer documentation before integration. Confirm that the operating temperature range and input power specifications align with your system requirements. Ensure compatibility with the 2140MHz frequency band. Check for any RoHS compliance certifications if required by your manufacturing standards. Validate the surface mount package dimensions against your PCB layout constraints.

Selection Notes

Select this component when a SAW filter is required for the 2140MHz mobile communication band. Consider the 13dBm input power capability for signal strength management. Evaluate the -30°C to +80°C operating range against environmental conditions. Compare performance metrics with alternative RF components if stricter thermal or power limits are present.

Part Context

Golledge Electronics Ltd specializes in quartz crystals, oscillators, and RF filters. The MA04452 belongs to their SAW filter product line, targeting the telecommunications sector. This component complements their broader portfolio of frequency control devices used in wireless infrastructure and mobile handsets.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with the manufacturer or authorized distributors for compatible alternatives.