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DV300K4032R2 - Bourns

Description: Varistors DV SERIES 300V

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DV300K4032R2 - Bourns PCB footprint - Varistors Chip - Varistors Chip - DV300K4032R2
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DV300K4032R2 - Bourns  - 3D model - Varistors Chip - DV300K4032R2
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DV300K4032R2 Details

  • Manufacturer Part Number:

    DV300K4032R2

  • 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:

    300 V

  • Energy Absorbing Capacity-Max:

    30 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:

    385 V

DV300K4032R2 Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure optimal performance, minimize parasitic inductance, and reduce electromagnetic interference (EMI).
  • The voltage rating of the DV300K4032R2 should be selected based on the maximum voltage expected in the application, including any voltage spikes or surges. A general rule of thumb is to choose a voltage rating that is at least 1.5 to 2 times the maximum expected voltage.
  • Bourns provides a derating curve in their datasheet or application notes, which shows the recommended current reduction at elevated temperatures. This is essential to ensure the device operates within its safe operating area and to prevent overheating.
  • Follow the recommended soldering profile and assembly guidelines provided by Bourns or industry standards such as IPC-J-STD-001. Proper soldering and assembly techniques are critical to ensure the device operates reliably and meets its specified performance.
  • The DV300K4032R2 is a sensitive electronic component and requires proper ESD protection and handling. Follow industry-standard ESD handling procedures, such as using ESD-safe workstations, wrist straps, and packaging materials, to prevent damage during handling and assembly.

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DV300K4032R2 Overview

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