CX2049LNL

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Balun transformers, such as the CX2049LNL, make use of balanced lines to maximize the efficiency of circuit design. They are two port devices that are used mainly to match impedance in applications which involve transmitting and receiving signals. The CX2049LNL Balun transformer is specifically used for radio frequency (RF) applications.

Application Field

The CX2049LNL Balun transformer is a general purpose balun that is ideal for use in radios, transceivers, and other communications equipment such as Wi-Fi and cellular telephones. In addition, the RF power amplifier may utilize this type of transformer due to its low insertion loss and great return loss across its operating frequency range. It is also suitable for use in imaging systems, antennas, transformers, coaxial cables, and home theater systems.

Working Principle

Mainly, the CX2049LNL Balun transformer utilizes the principle of admitting a balanced line with two lines and a transformer and then transforming it into an unbalanced line using two-line transformers at one end and a single-line transformer at the other end. It functions as a one-to-one or two-to-one impedance ratio transformer and isolates unbalanced loads from balanced lines. It also has the ability to match unequal impedances, protect unbalanced circuits from being subjected to common mode current, and supply 180-degree phase inversion for balanced signals.

The CX2049LNL is a virtual Balun-capacitor-capacitor structure with high efficiency, very low leakage inductance, and exceptionally low distortion, making it ideal for use in sensitive circuits. It has a maximum load range of 10 µH to 200 µH, and operating frequency range of 500 MHz to 10 GHz.

Conclusion

The CX2049LNL is a two-port device typically used to match impedances in applications involving signal transmission. Its principle of functioning is based on admitting a balanced line with two lines and a transformer and then transforming it into an unbalanced line using two-line transformers at one end and a single-line transformer at the other end. This is a general purpose balun that is ideal for use in radios, transceivers, and other communications equipment such as Wi-Fi and cellular telephones, RF power amplifiers, imaging systems, antennas, transformers, coaxial cables, and home theater systems.

The specific data is subject to PDF, and the above content is for reference