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QCN-5D+ - Mini-Circuits

Description: Signal Conditioning LTCC 90 Hybrid, 330 - 580 MHz, 50 ohms

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QCN-5D+ - Mini-Circuits - PCB symbol
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PCB Footprints
QCN-5D+ - Mini-Circuits PCB footprint - Other - Other - QCN-5D+-2
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3D Models
QCN-5D+ - Mini-Circuits - 3D model - Other - QCN-5D+-2
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QCN-5D+ Details

  • Manufacturer Part Number:

    QCN-5D+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CASE FV1206-1, 6 PIN

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    6.6

  • Additional Feature:

    ISOLATION-MIN (DB):14

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    41.76 dBm

  • Insertion Loss-Max:

    0.9 dB

  • Isolation-Min:

    14 dB

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Frequency-Max:

    580 MHz

  • Operating Frequency-Min:

    330 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:

    COMBINER

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • VSWR-Max:

    1.2

QCN-5D+ Frequently Asked Questions (FAQs)

  • Mini-Circuits recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a via-stitched ground plane on the top layer. The device should be placed near the edge of the board to minimize signal reflections. A low-impedance path to ground is essential for the device's internal biasing network.
  • The QCN-5D+ requires a 5V supply voltage and a bias current of 50mA. Ensure that the voltage supply is well-regulated and decoupled, and that the bias current is set correctly using the recommended resistor values. Incorrect biasing can lead to reduced performance, instability, or even damage to the device.
  • The QCN-5D+ can handle input powers up to +20dBm (100mW) without damage. However, it's recommended to operate the device at input powers below +15dBm (30mW) for optimal performance and to prevent overheating.
  • Common issues can be caused by poor PCB layout, inadequate grounding, or incorrect biasing. Check the PCB layout for signal reflections, ensure that the device is properly grounded, and verify that the bias current is set correctly. Also, check for any signs of overheating or damage to the device.
  • Yes, the QCN-5D+ can be used in a push-pull configuration to achieve higher output power. However, this requires careful design and layout to ensure that the devices are properly matched and biased. Consult the Mini-Circuits application note AN-60-014 for more information on push-pull amplifier design.

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QCN-5D+ Overview

Use the download button to access the QCN-5D+ 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-5, or try a keyword search, such as RF/Microwave Splitter/Combiners

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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