AM481-491SD334

Overview

The AM481-491SD334 is a SAW duplexer manufactured by Anatech Electronics Inc. designed for RF applications within the 481-491 MHz frequency range. The device operates with a transmit band of 479.2MHz to 483.5MHz and a receive band of 489MHz to 493.5MHz. It is housed in a 12-SMD module package, providing isolation between the transmitter and receiver paths while maintaining signal integrity for duplex communication systems.

Feature Summary

• Utilizes Surface Acoustic Wave (SAW) technology for efficient signal filtering
• Provides dedicated Tx-to-Antenna and Antenna-to-Rx signal paths
• Ensures high isolation between transmit and receive channels

Applications

• RF Duplexing Systems
• Microwave Communication Modules
• Specialized Radio Frequency Transceivers

Procurement Notes

Verify component authenticity through authorized Anatech Electronics Inc. distributors or certified suppliers. Confirm that the received unit matches the specific part number AM481-491SD334 and check for any manufacturing date codes relevant to your supply chain requirements. Ensure proper handling procedures are followed due to the sensitive nature of RF components.

Selection Notes

Select this component when operating specifically within the 481-491 MHz spectrum requiring SAW-based duplexing. Consider the 12-SMD form factor for PCB integration constraints. Evaluate if the specified Tx and Rx bandwidths align precisely with system frequency planning before procurement.

Part Context

Anatech Electronics Inc. specializes in the design and manufacturing of RF and microwave filters. This product belongs to their line of RF multiplexers and duplexers, supporting various industrial and communication frequency bands with ISO-certified quality standards.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model. Cross-reference with other Anatech models only if frequency ranges and package dimensions match exactly.