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IsoM8-250-B-L2 - Bourns

Description: IsoMOV 8KA 250Vrms Bulk In-Line 50pF Maximum Clamping Voltage Vc=675V Ic=200A disc=23mm

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IsoM8-250-B-L2 - Bourns PCB footprint - Other - Other - IsoM8-250-B-L2
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IsoM8-250-B-L2 Details

  • Manufacturer Part Number:

    ISOM8-250-B-L2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.40.00

  • Factory Lead Time:

    11 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.8

  • Circuit RMS Voltage-Max:

    250 V

  • Energy Absorbing Capacity-Max:

    313 J

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    30 mm

  • Package Length:

    23 mm

  • Package Style:

    Radial

  • Package Width:

    7.1 mm

  • Packing Method:

    BULK

  • Reference Standard:

    CUL; UL

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN SILVER COPPER

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    320 V

IsoM8-250-B-L2 Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical layout with the transformer centered on the PCB, and a solid ground plane on the bottom layer. This helps to minimize electromagnetic interference and ensures optimal performance.
  • While the transformer is rated for up to 125°C, Bourns recommends derating the transformer's power handling by 1.5% for every 1°C above 85°C to ensure reliable operation and prolongs the component's lifespan.
  • Bourns recommends following the guidelines outlined in the IEC 61000-4-4 and IEC 61000-4-5 standards for electromagnetic immunity and emission testing. Additionally, using shielding, filtering, and proper PCB layout to minimize electromagnetic interference.
  • Bourns recommends storing the transformers in their original packaging, away from direct sunlight, moisture, and extreme temperatures. Handling should be done with electrostatic discharge (ESD) precautions, such as using wrist straps or mats, to prevent damage.
  • While the transformer is designed to withstand some vibration, Bourns recommends ensuring the PCB is securely fastened and the transformer is properly secured to the PCB to prevent mechanical stress and ensure reliable operation.

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