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B72220S2251K101 - TDK

Description: Leaded Disk Varistors, Max. Operating Voltage [AC]=250Vrms, Max. Surge Current Imax(8/20μs,1time)=10000A.,

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PCB Footprints
B72220S2251K101 - TDK PCB footprint - Other - Other - 21.5*5.7*25.5-F
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3D Models
B72220S2251K101 - TDK  - 3D model - Other - 21.5*5.7*25.5-F
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B72220S2251K101 Details

  • Manufacturer Part Number:

    B72220S2251K101

  • 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:

    8 Weeks

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    7.75

  • Additional Feature:

    FLAME PROOF

  • Circuit RMS Voltage-Max:

    250 V

  • Energy Absorbing Capacity-Max:

    195 J

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    25.5 mm

  • Package Length:

    21.5 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    5.7 mm

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    1 W

  • Reference Standard:

    CQC, CSA, UL, VDE

  • Resistor Type:

    VARISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL OXIDE FILM

  • Terminal Finish:

    TIN

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    320 V

B72220S2251K101 Frequently Asked Questions (FAQs)

  • TDK recommends a soldering temperature profile with a peak temperature of 260°C for 10-30 seconds, and a maximum of 3 reflows. However, it's always best to consult the specific soldering guidelines provided by TDK or to consult with their technical support team for more detailed information.
  • The ESR of the B72220S2251K101 capacitor is relatively low, which makes it suitable for high-frequency applications. A lower ESR reduces the energy losses and heat generation in the capacitor, allowing it to operate more efficiently in high-frequency circuits. However, the exact impact of ESR on performance depends on the specific circuit design and operating conditions.
  • Yes, the B72220S2251K101 capacitor is AEC-Q200 qualified, which means it meets the stringent requirements for automotive applications. It can operate in a wide temperature range (-40°C to 125°C) and is designed to withstand the harsh environmental conditions found in automotive systems.
  • The B72220S2251K101 capacitor has an MSL rating of 2, which means it can be exposed to a relative humidity of 60% at 30°C for 60 hours without being damaged. This rating indicates that the capacitor is suitable for use in a variety of applications, including those with moderate humidity levels.
  • The B72220S2251K101 capacitor has a rated voltage of 50V, which makes it suitable for use in low-to-moderate voltage applications. However, it's not recommended for use in high-voltage applications (above 100V) without proper derating and careful consideration of the capacitor's electrical characteristics.

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B72220S2251K101 Overview

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About TDK

TDK-Lambda is a global supplier of power supplies and related products. It is a subsidiary of TDK Corporation, a leading electronics company based in Japan. TDK-Lambda specializes in designing and manufacturing a wide range of AC-DC power supplies, DC-DC converters, programmable power supplies, and EMC/EMI filters for various industries and applications.

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Part Image B72220S2251K101 TDK Electronics

Varistor, 195J, Through Hole Mount

Part Image B72220-S2251-K101 TDK Electronics

RESISTOR, VOLTAGE DEPENDENT, 320 V, 195 J, THROUGH HOLE MOUNT, RADIAL LEADED