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DSF705Q3R0 - Cornell Dubilier

Description: 7 F (EDLC) Supercapacitor 3 V Radial, Can 55mOhm @ 1kHz 1000 Hrs @ 85°C

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PCB Footprints
DSF705Q3R0 - Cornell Dubilier PCB footprint - Capacitor, Polarized Radial Diameter - Capacitor, Polarized Radial Diameter - 10mm x 25mm
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3D Models
DSF705Q3R0 - Cornell Dubilier  - 3D model - Capacitor, Polarized Radial Diameter - 10mm x 25mm
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DSF705Q3R0 Details

  • Manufacturer Part Number:

    DSF705Q3R0

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8532.29.00.40

  • Manufacturer:

    Knowles CDE

  • YTEOL:

    6.88

  • Capacitance:

    7000000 µF

  • Capacitor Type:

    ELECTRIC DOUBLE LAYER CAPACITOR

  • Diameter:

    10 mm

  • Dielectric Material:

    ACTIVATED CARBON

  • JESD-609 Code:

    e3

  • Length:

    25 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Negative Tolerance:

    10%

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Style:

    Radial

  • Positive Tolerance:

    30%

  • Rated (DC) Voltage (URdc):

    3 V

  • Reference Standard:

    UL

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin (Sn)

  • Terminal Pitch:

    5 mm

  • Terminal Shape:

    WIRE

DSF705Q3R0 Frequently Asked Questions (FAQs)

  • The recommended PCB layout and land pattern for the DSF705Q3R0 can be found in the Cornell Dubilier Electronics Inc. application note AN-13, which provides guidelines for surface mount devices. It's essential to follow these guidelines to ensure proper thermal management and to prevent soldering issues.
  • The DSF705Q3R0 is designed for high-frequency applications, and its performance is characterized by low equivalent series resistance (ESR) and high self-resonant frequency (SRF). However, the actual performance may vary depending on the specific application and PCB layout. It's recommended to consult with Cornell Dubilier Electronics Inc. or perform simulations to determine the capacitor's behavior in your specific use case.
  • The derating curve for the DSF705Q3R0 can be found in the datasheet or by consulting with Cornell Dubilier Electronics Inc. The derating curve shows the recommended voltage and temperature operating ranges to ensure the capacitor's reliability and lifespan. Operating the capacitor outside of these ranges can reduce its lifespan and increase the risk of failure.
  • The DSF705Q3R0 is rated for operation up to 125°C, but its performance and lifespan may be affected by high temperatures. It's essential to consult the datasheet and derating curve to determine the capacitor's limitations in high-temperature applications. Additionally, Cornell Dubilier Electronics Inc. may provide additional guidance or recommendations for specific use cases.
  • The DSF705Q3R0 complies with relevant safety and regulatory standards, including UL and RoHS. However, it's essential to verify the specific compliance certifications and documentation with Cornell Dubilier Electronics Inc. or through their website, as these may vary depending on the region and application.

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DSF705Q3R0 Overview

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