MABACT0040

Balun Overview

The MABACT0040 is a 1:1 transmission line transformer with a center tap, designed for surface mount applications. It operates within a frequency range of 5 MHz to 1.218 GHz. Key electrical specifications include a maximum insertion loss of 1.6 dB and a phase difference of 2.5 degrees. The component features excellent return loss characteristics and is housed in a low-cost SMD package with five leads. It supports 260°C reflow soldering processes.

Balun Feature Summary

• 1:1 impedance transformation ratio
• Center tap on secondary winding
• Excellent return loss performance
• Surface mount compatible

Balun Applications

• High volume CATV broadband applications
• RF signal balancing
• Transmission line interfacing

Balun Procurement Notes

Verify the specific ordering suffix when purchasing. Standard units are supplied on tape and reel. Confirm that the required quantity aligns with the manufacturer's standard packaging configuration. Ensure compliance with RoHS standards and lead-free requirements as specified in the official documentation before finalizing procurement orders.

Balun Selection Notes

Select this component for designs requiring a 1:1 balanced-to-unbalanced conversion within the 5 MHz to 1.218 GHz spectrum. Consider its surface mount footprint and center tap availability for circuit integration. Evaluate thermal compatibility with 260°C reflow profiles during the design phase to ensure reliable assembly and long-term operational stability.

Balun Part Context

This device belongs to MACOM's portfolio of RF transformers and baluns. It serves as a passive component for signal integrity management in high-frequency circuits. The part is distinct from general audio transformers by its specific RF transmission line architecture and wideband operational capabilities tailored for telecommunications infrastructure.

Balun Replacement Considerations

Consult official MACOM documentation for verified substitute part numbers. Do not assume cross-compatibility with other balun models without explicit manufacturer confirmation regarding pinout and electrical parameter alignment.