- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for QAT-0+
- Part Number QAT-0+
- Manufacturer Mini-Circuits
- Pin Count 7
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - Small package, 2x2 MCLPP_2022
- Released Date Aug 26, 2022
- Last Modified Date Apr 21, 2026 7:07 PM UTC
- Pinout / Pin List Click Here (Member Only)
QAT-0+ Details
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Manufacturer Part Number:
QAT-0+
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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Manufacturer:
Mini-Circuits
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YTEOL:
8
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Attenuation-Nom:
0.9 dB
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Characteristic Impedance:
50 Ω
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Construction:
COMPONENT
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Input Power-Max (CW):
33.01 dBm
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Mounting Feature:
SURFACE MOUNT
QAT-0+ Frequently Asked Questions (FAQs)
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Mini-Circuits provides a recommended PCB layout and footprint in their application note AN-60-014, which can be found on their website. It's essential to follow this layout to ensure optimal performance and minimize parasitic effects.
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To achieve the specified return loss and VSWR, it's crucial to use a well-designed PCB with a controlled impedance, ensure proper soldering and assembly, and use a suitable connector or interface. Additionally, the QAT-0+ should be terminated with a 50-ohm load to achieve the specified return loss.
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The maximum power handling of QAT-0+ is not explicitly stated in the datasheet. However, according to Mini-Circuits, the device can handle up to 1W of continuous power, but this may vary depending on the specific application and operating conditions. It's recommended to consult with Mini-Circuits' technical support for specific power handling requirements.
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While QAT-0+ is designed for 50-ohm systems, it can be used in non-50-ohm systems with some limitations. However, the device's performance may degrade, and the return loss and VSWR may not meet the specified values. It's recommended to consult with Mini-Circuits' technical support to determine the feasibility of using QAT-0+ in a non-50-ohm system.
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To troubleshoot issues with QAT-0+, start by verifying the PCB layout and assembly, ensuring proper soldering and termination. Check the input and output signals using a spectrum analyzer or oscilloscope to identify any anomalies. Consult Mini-Circuits' application notes and technical support for guidance on troubleshooting specific issues.
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QAT-0+ Overview
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About Mini-Circuits
Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.