MA05379

Overview

The MA05379 is a Surface Acoustic Wave (SAW) filter manufactured by Golledge Electronics Ltd. It operates at a center frequency of 821.0 MHz with a bandwidth of 10 MHz and an insertion loss of 3.5 dB. The component is housed in a compact 6-SMD, no-lead package measuring 3.00 mm x 3.00 mm. Designed for remote control applications, it provides RF signal filtering capabilities within the specified frequency range.

Feature Summary

• Surface Acoustic Wave technology for efficient RF filtering
• Compact 6-SMD no-lead surface mount package
• Optimized for remote control frequency bands

Applications

• Remote control receiver circuits
• RF signal filtering in wireless devices
• Frequency selection stages in communication modules

Procurement Notes

Verify the specific datasheet version to confirm exact electrical tolerances and pin configurations. Ensure compatibility with the target PCB footprint dimensions of 3.00 mm x 3.00 mm. Confirm RoHS compliance status if required by project specifications. Cross-reference the manufacturer's official documentation for handling and storage guidelines.

Selection Notes

Select this component when a narrow 10 MHz bandwidth filter is required at 821.0 MHz. The low profile SMD package suits space-constrained designs. Consider the 3.5 dB insertion loss impact on system sensitivity. Verify that the operating environment does not exceed the device's thermal limits.

Part Context

This SAW filter belongs to Golledge Electronics' portfolio of radio frequency components. It complements their crystal and resonator offerings by providing active signal conditioning solutions. The device addresses the need for precise frequency discrimination in consumer electronics and industrial remote control systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative SAW filters from other manufacturers based on identical center frequency, bandwidth, and package dimensions.