MABA-011039

Balun Overview

The MABA-011039 is an RF balun manufactured by MACOM Technology Solutions, designed for operation within a frequency range of 1MHz to 300MHz. It features a 75/75 Ohm impedance configuration for unbalanced to balanced conversion. The component exhibits a maximum insertion loss of 0.7dB and a minimum return loss of 21dB. It is housed in a 6-SMD (5 Leads) gull wing surface mount package. The device is RoHS compliant, lead-free, and compatible with 260°C reflow processes.

Balun Feature Summary

• Provides 1:4 impedance transformation between unbalanced and balanced lines
• Utilizes flux coupled transmission line technology for signal conversion
• Ensures excellent temperature stability across operating conditions
• Supports high-volume manufacturing through tape and reel availability

Balun Applications

• CATV network infrastructure
• Broadband communication systems
• VSAT applications

Balun Procurement Notes

Verify the specific ordering suffix to ensure correct packaging format, such as tape and reel versus cut tape, as these affect handling procedures. Confirm that the procurement channel sources directly from authorized distributors to guarantee authenticity. Check for any recent product change notifications regarding marking or material composition updates. Ensure storage conditions align with moisture sensitivity level requirements prior to assembly.

Balun Selection Notes

Select this component when a 75 Ohm system requires conversion to a balanced 75 Ohm interface within the specified frequency band. Consider the low insertion loss and high return loss specifications for signal integrity preservation. Evaluate the surface mount footprint compatibility against PCB layout constraints. Verify thermal management capabilities given the reflow soldering temperature limits and operational stability requirements.

Balun Part Context

This balun belongs to MACOM's portfolio of passive components tailored for cable television and broadband markets. It complements other active and passive devices used in signal distribution networks. The design focuses on cost-effective performance for high-volume deployments. It serves as a critical interface element in hybrid fiber-coaxial architectures.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing with similar impedance ratios and frequency ranges is required for alternative sourcing.