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PVA-453-34+ - Mini-Circuits

Description: Attenuators SMT Voltage Variable Attenuator, 10000 - 45000 MHz, 50 Ohm

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PVA-453-34+ - Mini-Circuits - PCB symbol
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PCB Footprints
PVA-453-34+ - Mini-Circuits PCB footprint - Other - Other - PVA-453-34+-2
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3D Models
PVA-453-34+ - Mini-Circuits - 3D model - Other - PVA-453-34+-2
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PVA-453-34+ Details

  • Manufacturer Part Number:

    PVA-453-34+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7

  • Attenuation-Nom:

    28.3 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    23 dBm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    16

  • Operating Frequency-Max:

    45000 MHz

  • Operating Frequency-Min:

    10000 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

  • Surface Mount:

    YES

  • Technology:

    PHEMT

  • VSWR-Max:

    1.25

PVA-453-34+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
  • The PVA-453-34+ has a relatively high power consumption, so proper heat dissipation is crucial. Ensure good airflow around the device, and consider using a heat sink or thermal pad to dissipate heat. The datasheet provides thermal resistance and power consumption data to help with thermal design.
  • The datasheet provides information on the amplifier's input and output impedance. For optimal performance, it's recommended to match the input impedance to 50 ohms and the output impedance to the load impedance (typically 50 ohms). Use impedance matching networks or transformers to achieve optimal matching.
  • The PVA-453-34+ requires a positive voltage supply (Vcc) and a negative voltage supply (Vee). Ensure that the voltage supplies are well-regulated and filtered to minimize noise. The recommended biasing conditions are provided in the datasheet, and it's essential to follow these guidelines to achieve optimal performance.
  • The maximum input power that the PVA-453-34+ can handle is not explicitly stated in the datasheet. However, based on the amplifier's gain and compression characteristics, it's recommended to limit the input power to around -10 dBm to -5 dBm to avoid compression and distortion.

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PVA-453-34+ Overview

Use the download button to access the PVA-453-34+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PVA-4, or try a keyword search, such as RF/Microwave Attenuators

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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