ATB2012-75011-T000

Balun Overview

The ATB2012-75011-T000 is a surface-mount chip balun transformer manufactured by TDK Corporation. It operates within a frequency range of 50 MHz to 1.2 GHz, providing impedance transformation between unbalanced and balanced ports. Both the unbalanced and balanced impedances are specified at 75 Ω. The component exhibits an insertion loss of 0.8 dB. It is housed in an 0805 (2012 Metric) package with dimensions of 2.00 mm length and 1.20 mm width.

Balun Feature Summary

• Provides signal conversion between unbalanced and balanced transmission lines
• Supports wideband operation from 50 MHz to 1.2 GHz
• Designed for surface-mount assembly in compact footprints

Balun Applications

• RF signal conditioning in communication modules
• Impedance matching in video signal processing circuits
• Balanced line interfacing in consumer electronics

Balun Procurement Notes

Verify the complete part number including the -T000 suffix to ensure correct packaging configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference the datasheet version to validate electrical parameters against current production standards.

Balun Selection Notes

Select this component when a 75 Ω to 75 Ω balun function is required in the 50 MHz to 1.2 GHz band. Ensure the PCB layout accommodates the 0805 footprint dimensions. Consider thermal management requirements based on the specific power levels in the target application circuit.

Balun Part Context

This device belongs to the ATB series of balun transformers from TDK Electronics. These components are engineered for high-frequency applications requiring reliable signal integrity. The series offers various impedance configurations to suit different RF design architectures.

Balun Replacement Considerations

Consult TDK official documentation for verified substitute part numbers. Do not assume functional equivalence with generic baluns due to specific impedance and frequency constraints.