MAFL-011081

RF Multiplexers Overview

The MAFL-011081 is an RF diplexer manufactured by MACOM Technology Solutions, designed for surface mount applications. It operates within two distinct frequency bands: a low band ranging from 5MHz to 204MHz and a high band spanning 258MHz to 1.218GHz. The component features a 20-SMD, no-lead package configuration. Electrical specifications include a return loss of 19.0dB for the low band and 18.0dB for the high band. The device maintains a system impedance of 75 ohms and is compliant with RoHS3 standards.

RF Multiplexers Feature Summary

• Surface mount diplex filter unit optimized for CATV, DVT, and DBS applications
• Dual-band operation separating frequencies below 204MHz and above 258MHz
• Designed for DOCSIS 3.1 systems with 75-ohm impedance matching

RF Multiplexers Applications

• CATV network infrastructure
• Digital Video Transmitter (DVT) systems
• Direct Broadcast Satellite (DBS) receivers

RF Multiplexers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and tape-and-reel specifications. Confirm that the required impedance matches the 75-ohm standard specified for this diplexer. Check for any recent product change notices regarding assembly sites or marking updates before finalizing procurement orders.

RF Multiplexers Selection Notes

Select this component when designing circuits requiring separation of low-frequency upstream signals from high-frequency downstream signals in a 75-ohm environment. Ensure the physical footprint of the 20-SMD no-lead package fits the PCB layout constraints. Validate that the operational temperature range meets the system requirements, as performance data is based on engineering tests.

RF Multiplexers Part Context

This part belongs to the MAFL-0110xx family of filters developed by MACOM Technology Solutions. These components are specialized radio frequency devices intended for integration into broadband communication systems. The series focuses on providing efficient signal separation for cable television and satellite distribution networks using compact surface mount technology.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the official MACOM catalog for potential alternatives within the same filter family if availability is constrained.