MABA-011085

Balun Overview

The MABA-011085 is an RF balun manufactured by MACOM Technology Solutions, designed for surface-mount applications. It operates within a frequency range of 5MHz to 1.225GHz and provides a 1:1 impedance transformation ratio between unbalanced and balanced ports. The component features a phase difference of 2° and a maximum insertion loss of 1.0dB. Minimum return loss is specified at 25dB. It is housed in a compact 4-SMD module package.

Balun Feature Summary

• Utilizes transmission line technology with tertiary winding for signal conditioning
• Provides 1:1 impedance conversion between balanced and unbalanced circuits
• Engineered for low-cost surface-mount integration

Balun Applications

• CATV broadband systems
• FTTx network infrastructure
• RF signal conditioning modules

Balun Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging configuration, as variants exist for tape and reel, cut tape, or Digi-Reel formats. Confirm that the requested part number matches the exact electrical specifications required for the target application, particularly regarding the 1:1 impedance ratio and frequency range limits. Cross-reference the manufacturer's latest documentation to ensure compliance with current environmental and export classifications before finalizing procurement orders.

Balun Selection Notes

Select this component when a 1:1 balanced-to-unbalanced transformation is required across a wide bandwidth from 5MHz to 1.225GHz. The 4-SMD package facilitates automated surface-mount assembly. Ensure the design accommodates the specified 2° phase difference and 1.0dB insertion loss limits. This balun is suitable for applications demanding high return loss performance of at least 25dB within the operational frequency band.

Balun Part Context

This component belongs to the M/A-COM Technology Solutions balun product line, which specializes in RF signal conditioning transformers. The MABA series typically employs transmission line technology for broadband performance. The MABA-011085 specifically targets cost-sensitive surface-mount designs for telecommunications and cable infrastructure applications requiring reliable impedance matching.

Balun Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing circuit layouts if considering alternative suppliers, as pin configurations and electrical tolerances may differ significantly between manufacturers.