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ADCB-20-82+ - Mini-Circuits

Description: Bi-Directional Coupler

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ADCB-20-82+ - Mini-Circuits PCB footprint - Other - Other - ADCB-20-82+-2
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ADCB-20-82+ - Mini-Circuits  - 3D model - Other - ADCB-20-82+-2
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ADCB-20-82+ Details

  • Manufacturer Part Number:

    ADCB-20-82+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.310 X 0.270 INCH, 0.160 INCH HEIGHT, ROHS COMPLIANT, CASE CD636, 6 PIN

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    6

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    30 dBm

  • Insertion Loss-Max:

    0.9 dB

  • Operating Frequency-Max:

    800 MHz

  • Operating Frequency-Min:

    1 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • RF/Microwave Device Type:

    BI-DIRECTIONAL COUPLER

  • VSWR-Max:

    1.09

ADCB-20-82+ Frequently Asked Questions (FAQs)

  • A good PCB layout and grounding scheme is crucial for optimal performance. It is recommended to use a multi-layer PCB with a solid ground plane, and to keep the signal traces as short as possible. The device should be placed close to the signal source, and the output should be terminated with a 50-ohm load. A good grounding scheme involves connecting the device's ground pin to the PCB's ground plane, and using a common ground point for all components.
  • The input termination depends on the source impedance and the desired frequency response. For a 50-ohm source impedance, a 50-ohm input termination is recommended. For a high-impedance source, a higher input termination (e.g. 1 kohm) may be needed. The datasheet provides a table to help choose the correct input termination based on the source impedance and frequency range.
  • The maximum input power that the ADCB-20-82+ can handle is +20 dBm. Exceeding this power level may cause damage to the device or affect its performance. It is recommended to use an attenuator or a limiter to ensure that the input power does not exceed this level.
  • The device's performance can be optimized for a specific frequency range by adjusting the input termination, the bias voltage, and the output load. The datasheet provides a table to help choose the correct input termination and bias voltage based on the frequency range. Additionally, the output load can be adjusted to optimize the output power and impedance matching.
  • The typical current consumption of the ADCB-20-82+ is 120 mA at a supply voltage of +12V. However, this value may vary depending on the operating frequency, input power, and output load. It is recommended to consult the datasheet for more information on power consumption and to ensure that the power supply can provide the required current.

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ADCB-20-82+ 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.

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