MABA-011040

Balun Overview

The MABA-011040 is a surface-mount balun transformer manufactured by MACOM Technology Solutions. It operates within a frequency range of 1 MHz to 300 MHz and supports 50/50 Ohm impedance configurations. The component utilizes a 6-SMD (5 leads) gull-wing package with dimensions of approximately 6.20mm x 6.00mm. Key electrical specifications include a maximum insertion loss of 0.9 dB and a minimum return loss of 20 dB. It complies with RoHS3 standards, features an MSL rating of 1, and operates between -40°C and +85°C.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion for RF applications
• Designed for high power handling and temperature stability
• Optimized for DOCSIS 3.x upstream transmission requirements

Balun Applications

• DOCSIS 3.x upstream cable modem applications
• CATV system signal conditioning
• Broadband network infrastructure components

Balun Procurement Notes

Verify the specific datasheet revision prior to ordering, as MACOM may issue engineering change notices that alter pinout or mechanical dimensions without changing the base part number. Confirm that the 6-SMD gull-wing footprint matches the target PCB design. Ensure compliance with RoHS3 regulations is required for the specific project environment. Check lead times as they are subject to manufacturer production schedules.

Balun Selection Notes

Select this component when a 1:6 flux-coupled transformer ratio is required for broadband frequencies up to 300 MHz. It is suitable for designs needing low insertion loss and high return loss in a compact surface-mount form factor. Consider thermal management capabilities if operating near the upper temperature limit. Evaluate board space constraints against the 6.20mm x 6.00mm package size.

Balun Part Context

This device belongs to MACOM's portfolio of passive RF components designed for cable television and broadband data networks. It serves as a critical interface element in upstream signal paths, converting differential signals to single-ended formats. The product line emphasizes reliability in harsh environmental conditions typical of outdoor or industrial deployments.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative manufacturers.