Part Image

QCN-34D+ - Mini-Circuits

Description: QCN-34D+

Download QCN-34D+ Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
QCN-34D+ - Mini-Circuits PCB footprint - Other - Other - QCN-34D+-2
click to zoom

QCN-34D+ Details

  • Manufacturer Part Number:

    QCN-34D+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7.45

  • JESD-609 Code:

    e3

  • RF/Microwave Device Type:

    90 DEGREE HYBRID COUPLER

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

QCN-34D+ 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-34D+ 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 maximum power handling of the QCN-34D+ is not explicitly stated in the datasheet. However, according to Mini-Circuits' application engineers, the device can handle up to 1W of continuous power. Exceeding this power limit may cause damage to the device or affect its performance.
  • The QCN-34D+ is rated for operation up to 85°C. While it can tolerate short-term excursions up to 100°C, prolonged exposure to high temperatures may affect its performance and reliability. If you need to operate in a high-temperature environment, consider using a thermally enhanced version of the device or consulting with Mini-Circuits' application engineers for guidance.
  • Common issues with the QCN-34D+ include poor return loss, high insertion loss, or unexpected frequency response. To troubleshoot, check the PCB layout and assembly, ensure proper impedance matching, and verify that the device is properly soldered and handled. Consult the datasheet and application notes, or contact Mini-Circuits' technical support for further assistance.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

QCN-34D+ Overview

Use the download button to access the QCN-34D+ schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like QCN-3, 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.

Parts related to QCN-34D+

Showing 0 results