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DV250K4032R2 - Bourns

Description: Varistors DV SERIES 250V

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DV250K4032R2 - Bourns - PCB symbol
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PCB Footprints
DV250K4032R2 - Bourns PCB footprint - Varistors Chip - Varistors Chip - DV 250 K 4032
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3D Models
DV250K4032R2 - Bourns - 3D model - Varistors Chip - DV 250 K 4032
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DV250K4032R2 Details

  • Manufacturer Part Number:

    DV250K4032R2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MEDIUM VOLTAGE VARISTOR

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.40.00

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.47

  • Circuit RMS Voltage-Max:

    250 V

  • Energy Absorbing Capacity-Max:

    25 J

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2 mm

  • Package Length:

    10 mm

  • Package Style:

    SMT

  • Package Width:

    8 mm

  • Packing Method:

    TR, 13 INCH

  • Rated Power Dissipation (P):

    0.25 W

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Working Voltage:

    320 V

DV250K4032R2 Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize parasitic inductance and capacitance.
  • Bourns recommends derating the voltage and current ratings according to the temperature derating curve provided in the datasheet, and ensuring good thermal management through proper heat sinking and airflow.
  • Bourns recommends a soldering profile with a peak temperature of 260°C (500°F) and a dwell time of 10-30 seconds, following the IPC J-STD-020 standard.
  • Yes, the DV250K4032R2 is designed to withstand vibrations up to 10G, but it's recommended to follow Bourns' guidelines for vibration testing and ensure proper mechanical fixation of the component.
  • Bourns recommends following a systematic troubleshooting approach, checking for proper voltage and current ratings, ensuring correct PCB layout and soldering, and verifying the component's electrical characteristics using a curve tracer or other diagnostic tools.

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DV250K4032R2 Overview

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