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QCN-27D+ - Mini-Circuits

Description: Signal Conditioning LTCC 90 Hybrid, 1700 - 2700 MHz, 50

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QCN-27D+ - Mini-Circuits - PCB symbol
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PCB Footprints
QCN-27D+ - Mini-Circuits PCB footprint - Other - Other - QCN-27D+-2
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3D Models
QCN-27D+ - Mini-Circuits - 3D model - Other - QCN-27D+-2
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QCN-27D+ Details

  • Manufacturer Part Number:

    QCN-27D+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7.2

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    41.76 dBm

  • Insertion Loss-Max:

    0.9 dB

  • Isolation-Min:

    18 dB

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Frequency-Max:

    2700 MHz

  • Operating Frequency-Min:

    1700 MHz

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Equivalence Code:

    SOLCC6,.06,40

  • RF/Microwave Device Type:

    90 DEGREE HYBRID COUPLER

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • VSWR-Max:

    1.2

QCN-27D+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint in their application note AN-60-012, which can be found on their website. It's essential to follow this layout to ensure optimal performance and minimize parasitic effects.
  • The QCN-27D+ has a nominal impedance of 50 ohms. To impedance match, use a pi-network or a T-network topology with resistors and capacitors. You can use online impedance matching tools or consult with a RF design expert to determine the optimal matching network for your specific application.
  • The QCN-27D+ can handle up to 1W of continuous power. However, it's recommended to derate the power handling based on the operating frequency, temperature, and other environmental factors to ensure reliable operation and prevent damage to the device.
  • The QCN-27D+ is rated for operation up to 85°C. However, it's recommended to derate the power handling and consider using a heat sink or thermal management system to ensure reliable operation in high-temperature environments.
  • Common issues with the QCN-27D+ include poor return loss, high insertion loss, and overheating. To troubleshoot, check the PCB layout, impedance matching, and power handling. Consult the datasheet and application notes, and consider using a vector network analyzer to diagnose and optimize the circuit.

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QCN-27D+ Overview

Use the download button to access the QCN-27D+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like QCN-2, 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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Part Image QCN-27D Mini-Circuits

90 Degree Hybrid Coupler, 1700MHz Min, 2700MHz Max, 0.9dB Insertion Loss-Max