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BK250-400-SZ - Yageo Group

Description: Resettable Fuses - PPTC Square 7.4mm PPTC

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Symbol
BK250-400-SZ - Yageo Group - PCB symbol
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PCB Footprints
BK250-400-SZ - Yageo Group PCB footprint - Other - Other - BK250-400-SZ-1
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3D Models
BK250-400-SZ - Yageo Group - 3D model - Other - BK250-400-SZ-1
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BK250-400-SZ Details

  • Manufacturer Part Number:

    BK250-400-SZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    21 Weeks, 1 Day

  • Manufacturer:

    YAGEO Corporation

  • YTEOL:

    7.4

  • Circuit RMS Voltage-Max:

    250 V

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    17 mm

  • Package Length:

    11.2 mm

  • Package Style:

    Radial

  • Package Width:

    4.6 mm

  • Packing Method:

    BULK

  • Resistance:

    1 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

BK250-400-SZ Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for the BK250-400-SZ is between 260°C to 280°C for a maximum of 10 seconds.
  • Yes, the BK250-400-SZ is suitable for high-frequency applications up to 1 GHz due to its thin-film construction and low inductance.
  • The MSL of the BK250-400-SZ is level 1, which means it can withstand a maximum of 30 days in a humidity-controlled environment before soldering.
  • Yes, the BK250-400-SZ meets the AEC-Q200 standard for automotive applications, making it suitable for use in automotive systems.
  • The power rating of the BK250-400-SZ decreases with temperature. At 125°C, the power rating is 50% of the maximum power rating, and at 150°C, it is 25% of the maximum power rating.

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BK250-400-SZ Overview

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