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D19GA+ - Mini-Circuits

Description: Signal Conditioning 20.7 dB SMT Directional Coupler, 1400 - 1700 MHz, 50 ohms

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Symbol
D19GA+ - Mini-Circuits - PCB symbol
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PCB Footprints
D19GA+ - Mini-Circuits PCB footprint - Other - Other - D19GA+-3
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3D Models
D19GA+ - Mini-Circuits - 3D model - Other - D19GA+-3
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D19GA+ Details

  • Manufacturer Part Number:

    D19GA+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • JESD-609 Code:

    e2

  • Terminal Finish:

    TIN SILVER OVER NICKEL

D19GA+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint for the D19GA+ in their application notes. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
  • The D19GA+ has a 50 ohm input and output impedance. To impedance match, use a pi-network or a T-network topology with resistors and capacitors. You can also use simulation software like ADS or AWR to optimize the matching network.
  • The D19GA+ can handle up to 1W of input power. Exceeding this limit may cause damage to the device or affect its performance. Ensure that your system's output power is within the recommended range.
  • While the D19GA+ is primarily designed for linear applications, it can be used in switching applications with some caution. However, be aware that the device may not meet the required switching speed, and its performance may degrade over time.
  • To troubleshoot issues, start by checking the power supply, input/output connections, and PCB layout. Use a spectrum analyzer or oscilloscope to measure the signal quality and identify any anomalies. Consult Mini-Circuits' application notes and technical support for further assistance.

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D19GA+ Overview

Use the download button to access the D19GA+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like D19GA, or try a keyword search, such as RF/Microwave Couplers

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.

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