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CQ7584-ALB - COILCRAFT

Description: Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms

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Symbol
CQ7584-ALB - COILCRAFT - PCB symbol
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PCB Footprints
CQ7584-ALB - COILCRAFT PCB footprint - Other - Other - CQ7584-ALB-3
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CQ7584-ALB - COILCRAFT - 3D model - Other - CQ7584-ALB-3
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CQ7584-ALB Details

  • Manufacturer Part Number:

    CQ7584-ALB

  • Brand Name:

    Coilcraft

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    0

  • DC Resistance-Max:

    0.4 Ω

  • Filter Type:

    DATA LINE FILTER

  • Height:

    4.8 mm

  • Inductance:

    2200 µH

  • Length:

    7.5 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Functions:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Impedance:

    6810 OHM Ω

  • Packing Method:

    TAPE

  • Width:

    5.6 mm

CQ7584-ALB Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the CQ7584-ALB in their datasheet, which includes dimensions for the pad size, spacing, and solder mask clearance. It's essential to follow this pattern to ensure proper assembly and minimize the risk of defects.
  • The CQ7584-ALB's inductance and Q values are temperature-dependent. To minimize the impact of temperature variations, it's crucial to consider the operating temperature range of your design and choose a suitable inductor with a stable temperature coefficient. Coilcraft provides temperature coefficient data in their datasheet.
  • The SRF of the CQ7584-ALB is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. The SRF is the frequency at which the inductor's impedance peaks due to resonance. Operating near the SRF can lead to reduced performance and potential oscillations. Ensure your design operates below the SRF to maintain stability and efficiency.
  • The CQ7584-ALB has a maximum current rating of 4.2 A, which is specified in the datasheet. Exceeding this rating can lead to overheating, reduced lifespan, or even failure. If your design requires higher currents, consider using a different inductor with a higher current rating or paralleling multiple CQ7584-ALB inductors.
  • The CQ7584-ALB's shielding and magnetic field characteristics can affect EMI performance. To minimize EMI, ensure proper layout and placement of the inductor, use a suitable PCB material, and consider adding shielding or filtering components to your design. Coilcraft provides guidance on EMI mitigation in their application notes and technical resources.

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CQ7584-ALB Overview

Use the download button to access the CQ7584-ALB schematic symbol, PCB footprint, and 3D model.
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About COILCRAFT

Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.

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CQ7584-ALB Alternates

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Part Image CQ7584-ALC Coilcraft Inc

Data Line Filter, 2 Function(s)