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Safety NTC Thermistor Blue 3.5mm Diameter 47K Ohm And 50K Ohm / R

    Buy cheap Safety NTC Thermistor Blue 3.5mm Diameter 47K Ohm And 50K Ohm / R from wholesalers
     
    Buy cheap Safety NTC Thermistor Blue 3.5mm Diameter 47K Ohm And 50K Ohm / R from wholesalers
    • Buy cheap Safety NTC Thermistor Blue 3.5mm Diameter 47K Ohm And 50K Ohm / R from wholesalers
    • Buy cheap Safety NTC Thermistor Blue 3.5mm Diameter 47K Ohm And 50K Ohm / R from wholesalers

    Safety NTC Thermistor Blue 3.5mm Diameter 47K Ohm And 50K Ohm / R

    Ask Lasest Price
    Brand Name : WS
    Model Number : WS-MFEB-1-xxxx
    Certification : SGS
    Price : Negotiation
    Payment Terms : T/T, Western Union,Paypal
    Supply Ability : 10000pcs/day
    Delivery Time : 3-5 work days
    • Product Details
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    Safety NTC Thermistor Blue 3.5mm Diameter 47K Ohm And 50K Ohm / R

    Black Epoxy Sealed NTC Thermistor with body size 3.5mm diameter 47K ohm and 50K ohm / R


    Characteristics

    Part no.Zero power resistance
    @ 25°C
    Tolerance of R25B valueTolerance of B valueMax. Power Dissipation
    At 25°C
    Dissipation FactorThermal
    Time constant
    Operating temperature range
    R25 (KΩ)( ±%)(K)(±%)Pmax(mW)δ(mW/°C)τ(Sec.)(°C)
    WS-MFEB-1-4702-3950471,2,3,
    5,10
    25/5039501,2,3,510≧2≦3-30~+120
    WS-MFEB-1-5002-39505025/503950

    Ps.:can be tailored according to clients’ demand



    Operating current

    In order to make the test more accurate, the running current should be as less as possible. The following formula is suggested:
    I=sqrt(0.005δT^2/(B*R))
    PS.:1.sqrt is for square root
    2. δ is for dissipation constant in mW/℃
    3. T is for temperature in Kelvins
    4.B is for the index of the thermal sensitivity
    5.R is for zero-power resistance in KOHM
    6.final current is in mA


    Features:
    1. Body size: Φ3.5mm
    2. resistance range:1K OHM~500k OHM
    3. B value range:3200~4400K
    4. -30 ~ +120℃operating temperature range
    5. RoHS compliant


    Recommended applications
    Temperature sensor,home electronics,electronic clock,electric table-board,automobile electrics,CPU fan etc


    Code number and specifications:






    R-T characteristic curve

    Reliability test

    No.itemstandardTest conditionsspecifications
    1Low temperature storageIEC 60068-2-21Lowest operating temperature*1000HNo visible damage
    ∣△R25/R25∣≦ 1%
    2High temperature storageIEC 60068-2-21Highest operaing temperature*1000HNo visible damage
    ∣△R25/R25∣≦ 1%
    3Thermal shockIEC 60068-2-1410 cyclesNo visible damage
    ∣△R25/R25∣≦ 1%
    steptemperature(℃)period(ms)
    1Low temperature
    ±5℃
    30±3
    2Room temperature5±3
    3High temperature
    ±5℃
    30±3
    4Room temperature5±3
    (internal test: 100 cycles)
    4Constant temperature and humidityIEC 60068-2-360℃, 93%±3% RH; 1000H
    (internal test: 56 days)
    No visible damage
    ∣△R25/R25∣≦ 1%
    5Life testIEC 60539-1
    4.26
    25±5℃, Pmax; 1000hrs
    (internal test: 56 days)
    No visible damage
    ∣△R25/R25∣≦ 1 %

    ● storage conditions:
    1. storage temperature: -10℃~+40℃
    2. relative humidity:≦75%RH
    ● Period of Storage:one year






    Contact: Angel Sun
    Tel: +86-13528847020
    Email: Admin@winsunhk.cn
    Skype: Angelsun618
    Whatsapp: 13528847020
    Wechat: 13528847020
    QQ: 553695308

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