The Chilisin UPB201209T-800Y-N is a multilayer chip balun transformer designed for impedance matching and balanced-to-unbalanced signal conversion in various RF applications. This component facilitates the seamless integration of balanced circuits, such as differential amplifiers and mixers, with unbalanced systems, like antennas and single-ended RF transceivers. Its compact size and surface mount design make it ideal for space-constrained applications.

Applications

• Bluetooth Modules: Used for impedance matching and signal conversion between the Bluetooth transceiver and antenna.
• Wi-Fi Modules: Employed in Wi-Fi front-end circuits to convert single-ended signals to differential signals for optimal performance.
• Zigbee Devices: Utilized in Zigbee transceivers for balanced-to-unbalanced signal conversion.
• ISM Band Applications: Suitable for various Industrial, Scientific, and Medical (ISM) band applications requiring impedance matching and signal balancing.
• RF Transceivers: Integrated into RF transceiver designs to optimize signal transmission and reception.

Features

• Compact Size: Small 2.0mm x 1.2mm x 0.9mm footprint, ideal for miniaturized electronic devices.
• Surface Mount Technology (SMT): Designed for efficient automated assembly on printed circuit boards.
• High Performance: Provides excellent impedance matching and signal balancing characteristics.
• Wide Frequency Range: Suitable for use in a broad range of RF frequencies.
• Low Insertion Loss: Minimizes signal attenuation, preserving signal strength and integrity.

Benefits

• Improved Signal Quality: Ensures optimal signal transmission and reception by providing accurate impedance matching and signal conversion.
• Reduced Component Count: Integrates the functions of multiple discrete components into a single device, simplifying circuit design.
• Enhanced System Performance: Improves the overall performance and efficiency of RF systems.
• Space Saving: Compact size allows for integration into small form-factor devices.
• Simplified Manufacturing: Surface mount design facilitates automated assembly, reducing manufacturing costs.

Additional Details

The UPB201209T-800Y-N typically offers an impedance of around 50 ohms unbalanced to a balanced impedance, depending on the specific application. The "800Y" likely refers to a specific impedance ratio or frequency characteristic. It is constructed using multilayer ceramic technology, offering high reliability and temperature stability. The component is also RoHS compliant. For detailed electrical specifications, including insertion loss, return loss, and isolation, it is essential to refer to the manufacturer's datasheet. It's designed to operate over a wide temperature range, ensuring stable performance in different operating conditions.