MA05491

Overview

The MA05491 is a Surface Acoustic Wave (SAW) filter manufactured by Golledge Electronics Ltd. It operates at a center frequency of 1.95 GHz with a bandwidth of 60 MHz and an insertion loss of 2.3 dB. The component is designed for surface mount installation in a 6-SMD, no-lead package configuration.

Feature Summary

• Surface Acoustic Wave technology
• High-frequency RF filtering capability
• Compact surface-mount form factor

Applications

• Cellular communication systems
• 3G network infrastructure

Procurement Notes

Verify the specific datasheet version and exact pinout configuration before integration. Confirm that the 6-SMD no-lead package dimensions match the target PCB footprint. Ensure the operating environment supports the specified 1.95 GHz center frequency without external interference affecting the 60 MHz bandwidth performance.

Selection Notes

Select this component when designing circuits requiring precise filtering at 1.95 GHz for cellular applications. Consider the 2.3 dB insertion loss impact on signal strength. Verify compatibility with 3G standards and ensure the surface-mount package allows for adequate thermal management and mechanical stability during operation.

Part Context

This SAW filter belongs to Golledge Electronics' portfolio of radio frequency components. It complements their quartz crystals and oscillators by providing necessary signal conditioning for high-frequency wireless transmission. The device addresses the need for compact, efficient filtering solutions in modern mobile communication hardware.