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DAT-31R5A-SP+ - Mini-Circuits

Description: Digital Step Attenuator Surface Mount 50Ω 0 to 31.5 dB, 0.5 dB Step DC to 4.0 GHz

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Symbol
DAT-31R5A-SP+ - Mini-Circuits - PCB symbol
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PCB Footprints
DAT-31R5A-SP+ - Mini-Circuits PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - DG983-2
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3D Models
DAT-31R5A-SP+ - Mini-Circuits - 3D model - Quad Flat No-Lead - DG983-2
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DAT-31R5A-SP+ Details

  • Manufacturer Part Number:

    DAT-31R5A-SP+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    6.8

  • Attenuation-Nom:

    31.5 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    30 dBm

  • Insertion Loss-Max:

    3 dB

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    20

  • Operating Frequency-Max:

    4000 MHz

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Power Supplies:

    3 V

  • RF/Microwave Device Type:

    VARIABLE ATTENUATOR

  • Supply Current-Max:

    0.2 mA

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • VSWR-Max:

    1.9

DAT-31R5A-SP+ 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.
  • Impedance matching is critical for optimal performance. Mini-Circuits provides a set of recommended impedance matching circuits in their application notes. You can also use simulation tools like ADS or AWR to design a custom impedance matching network.
  • The maximum power handling of the DAT-31R5A-SP+ is not explicitly stated in the datasheet. However, according to Mini-Circuits, the device can handle up to +15 dBm of input power. Exceeding this limit may cause damage to the device.
  • The DAT-31R5A-SP+ is rated for operation up to 85°C. However, it's essential to derate the device's performance and power handling at higher temperatures. Consult with Mini-Circuits or a qualified engineer for specific guidance on high-temperature operation.
  • The typical current consumption of the DAT-31R5A-SP+ is not explicitly stated in the datasheet. However, according to Mini-Circuits, the device typically consumes around 50-70 mA of current. This value may vary depending on the specific application and operating conditions.

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DAT-31R5A-SP+ Overview

Use the download button to access the DAT-31R5A-SP+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like DAT-3, 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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