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Mini-Circuits® TC4-122-75X+ Overview The Mini-Circuits® TC4-122-75X+ is a coaxial directional coupler with a nominal coupling value of 12 dB, covering a frequency range from 10 MHz to 1.2 GHz. This device is designed for use in RF and wireless applications that require signal monitoring or power tapping. Functions - Directional Coupling: Allows for the monitoring of signal power levels without disturbing the main signal path. - Wide Frequency Range: Supports a broad range of RF frequencies from 10 MHz to 1.2 GHz. - Compact Size: The miniaturized design enables easy integration into various systems. Applications - Signal Monitoring: Used to monitor signal levels in RF systems without interrupting the main signal path. - Power Tapping: Enables tapping into the RF signal for measurement or testing purposes. - RF Testing: Supports various RF and wireless testing applications requiring signal monitoring or tapping. Alternative Components - Mini-Circuits® TC4-122-75+: Offers similar functionality with a nominal coupling value of 12 dB and a frequency range up to 1 GHz. - Anaren RF Directional Couplers: Provides a range of directional couplers for different frequency bands and power levels. Embedded Modules The Mini-Circuits® TC4-122-75X+ can be integrated into various RF and wireless systems, including: - RF Signal Monitoring Systems - RF Power Measurement Equipment - Wireless Communication Devices Related Q&A 1. What is the insertion loss of the Mini-Circuits® TC4-122-75X+ coupler? The insertion loss of the TC4-122-75X+ coupler is typically around 0.3 dB, which minimizes signal loss in the main signal path. 2. Can I use the TC4-122-75X+ coupler for 5G applications? Yes, the TC4-122-75X+ coupler covers a frequency range up to 1.2 GHz, making it suitable for some 5G frequency bands and applications. 3. What is the power handling capability of the TC4-122-75X+ coupler? The TC4-122-75X+ coupler can typically handle up to 20 Watts of RF power, making it suitable for various high-power applications. 4. Is the TC4-122-75X+ coupler suitable for outdoor installations? The TC4-122-75X+ is designed for indoor use and may not be suitable for outdoor installations due to environmental factors. 5. Can I cascade multiple TC4-122-75X+ couplers for increased coupling values? It is not recommended to cascade multiple couplers as it can introduce additional signal loss and reflections in the system.