ATB2012-75011-TL000

Balun Overview

The ATB2012-75011-TL000 is a surface-mount RF balun transformer manufactured by TDK Corporation. It operates within a frequency range of 50 MHz to 1.2 GHz. The component features a balanced-to-unbalanced impedance configuration with nominal values of 75 Ohms on both the balanced and unbalanced ports. It is housed in an 0805 (2012 Metric) package, measuring approximately 2.00 mm in length and 1.20 mm in width. This device is designed for commercial grade applications requiring compact RF signal conversion.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion for RF circuits
• Operates across a wide frequency spectrum from 50 MHz to 1.2 GHz
• Utilizes a standard 0805 surface-mount footprint for space-constrained designs

Balun Applications

• RF front-end modules in wireless communication devices
• Antenna interface circuits requiring impedance matching
• Balanced line drivers in consumer electronics

Balun Procurement Notes

Verify the specific suffix TL000 against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the ordered part matches the required 75/75 Ohm impedance ratio and 0805 package dimensions. Cross-reference the component marking with official TDK documentation to authenticate the source and prevent counterfeit components.

Balun Selection Notes

Select this component when a 75 Ohm balanced-to-unbalanced transformation is required within the 50 MHz to 1.2 GHz range. The 0805 package size suits applications with limited PCB real estate. Confirm that the commercial grade temperature rating aligns with the operational environment requirements of the target electronic system.

Balun Part Context

This balun belongs to the ATB series of RF transformers from TDK Electronics. The series offers various impedance configurations and frequency ranges tailored for different RF applications. The 0805 form factor is common in modern portable electronics, allowing for high-density board layouts while maintaining reliable RF performance in signal processing paths.

Balun Replacement Considerations

Consult official TDK substitution guides for compatible baluns with similar 75/75 Ohm ratios and 0805 footprints. Verify that any alternative component maintains the same frequency coverage up to 1.2 GHz and electrical characteristics to ensure circuit compatibility without redesign.