MABA-007569-ETK42T

Balun Overview

The MABA-007569-ETK42T is a single-channel RF transmission line transformer manufactured by MACOM Technology Solutions. It operates within a frequency range of 2 MHz to 1 GHz and provides an impedance ratio of 1:4. The primary coil impedance is 50 Ohms, with a maximum DC current rating of 30 mA and a power rating of 250 mW. Insertion loss is specified at 4 dB. The component utilizes SMD/SMT termination and is housed in an SM-22-5 package measuring 3.81 mm x 3.81 mm x 2.67 mm. It supports operating temperatures from -40°C to +85°C.

Balun Feature Summary

• Functions as a 1:4 impedance matching transformer for RF signal applications
• Utilizes transmission line technology for broadband operation across the specified frequency range
• Designed for surface mount integration in compact electronic assemblies

Balun Applications

• RF signal path impedance transformation
• Broadband matching networks
• Signal conditioning circuits

Balun Procurement Notes

Verify that the specific part number matches the required 1:4 impedance ratio and 2 MHz to 1 GHz frequency range. Confirm RoHS compliance status through official documentation. Ensure the SM-22-5 package dimensions align with the target PCB layout constraints. Validate thermal performance requirements against the -40°C to +85°C operating temperature specifications before finalizing procurement decisions.

Balun Selection Notes

Select this component when a fixed 1:4 impedance transformation is required between 2 MHz and 1 GHz. Consider the 50 Ohm primary impedance and 30 mA DC current limit for circuit compatibility. Evaluate the surface mount form factor for automated assembly processes. Compare insertion loss characteristics against system budget requirements to ensure signal integrity is maintained throughout the operational bandwidth.

Balun Part Context

This device belongs to the MABA series of RF transformers from MACOM Technology Solutions. These components are engineered for high-reliability applications requiring precise impedance matching. The series emphasizes cost-effective surface mount solutions for modern communication systems. The MABA-007569-ETK42T specifically addresses needs for step-up impedance conversion in compact form factors.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available.