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Axial Leaded Glass Encapsulated NTC 50K Thermistor For Temperature Sensing

    Buy cheap Axial Leaded Glass Encapsulated NTC 50K Thermistor For Temperature Sensing from wholesalers
     
    Buy cheap Axial Leaded Glass Encapsulated NTC 50K Thermistor For Temperature Sensing from wholesalers
    • Buy cheap Axial Leaded Glass Encapsulated NTC 50K Thermistor For Temperature Sensing from wholesalers

    Axial Leaded Glass Encapsulated NTC 50K Thermistor For Temperature Sensing

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    Brand Name : UCHI
    Certification : UL.ROHS,SGS
    Model Number : Axial Leaded Glass Encapsulated NTC Thermistor for Temperature Sensing
    Price : Negotiable
    Delivery Time : 3-7 days
    Payment Terms : T/T,Paypal,Western Union,Money gram
    Supply Ability : 1000,000,000PCS Per month
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    Axial Leaded Glass Encapsulated NTC 50K Thermistor For Temperature Sensing

    Axial Leaded Glass Encapsulated NTC 50K Thermistor For Temperature Sensing


    Quick Details


    Operation up to 300C with excellent stability.
    Glass body provides hermetic seal & voltage insulation, can operate in high temperature and moisture environment.
    Small dimension, solid, convenient for automatic installation.
    Fast heat induction, high sensitivity.
    Nominal resistance @25C can be from 2kΩ— 1.388 million ohm.
    Typical resistance at 25C 5k ohm, 10k ohm, 20k ohm, 47k ohm, 50k ohm, 100k ohm, 200k ohm, 500k ohm, 1.388 million ohm etc.
    Tight tolerance on resistance and beta value.


    Description


    MF58 series NTC thermistor in glass encapsulated package,diode outline, with axial tinned Dumet ( Copper-Clad Ni-Fe) wire. Widely applied in temperature measurement, detection, indicator, monitoring, gauging, control, calibration and compensation, etc.


    Application


    In household electronics temperature measurement, detection and control: such as air-conditioners, micro-wave ovens, electric fans, and electric heaters, electric cookers, induction cooker, hair driers, etc.
    Temperature detection and compensation of automatic office equipment, such as copiers and printers.
    In heating and air conditioning (HVAC): in heating cost distributors, for room temperature monitoring, in under-flooring heating and gas boilers, for determining exhaust gas or burner temperature, outdoor temperature sensor.
    Industrial electronics: for temperature stabilization of laser diodes and photo-elements, for temperature compensation in copper coils or reference point compensation of thermo-elements, etc. Also for temperature measurement and compensation of meters, instruments, integrated circuits, quartz crystal oscillators and thermocouples.
    In telecommunication: for temperature measurement, compensation and control and protection of mobile phones, battery pack and battery charger, etc.
    Glass encapsulated package NTC thermistor can also be used in temperature measurement, monitoring, detection and control of medical equipment, food processing equipment, climate, etc.


    Specification


    Axial Leaded Glass Encapsulated NTC Thermistor dimension (Unit: mm)

    Axial Glass Encapsulated NTC thermistor Data Sheet

    Part number

    Resistance @ 25C
    R25

    Beta value
    (K)

    Dissipation coefficient (mW/℃)

    Thermal time constant (S)

    Operating temperature (Centigrade)

    Rated Power
    (mW)

    Resistance
    (K ohm)

    Tolerance
    (%)

    MF58-502□3470

    5K ohm

    ±1%
    (F)

    ±2%
    (G)

    ±3%
    (H)

    ±5%
    (J)

    3470K

    ≥2.0
    mW/C

    in still air

    ≤10s

    in still air

    -45~+250C

    ≤50
    (mW)

    MF58-103□3380

    10K ohm

    3380K

    MF58-103□3950

    10K ohm

    3950K

    MF58-203□3950

    20K ohm

    3950K

    MF58-303□3950

    30K ohm

    3950K

    MF58-473□3950

    47k ohm

    3950K

    MF58-503□3950

    50K ohm

    3950K

    MF58-98.63k□4016

    98.63KΩ

    4016K

    -30~+300C

    MF58-104□3950

    100K ohm

    3950K

    MF58-104□3990

    100K ohm

    3990K

    MF58-104□4016

    100K ohm

    4016K

    MF58-204□3899

    200K ohm

    3899K

    MF58-204□4200

    200K ohm

    4200K

    MF58-504□4250

    500K ohm

    4250K

    MF58-1.388M□4500

    1388K ohm

    4500K

    MF58-3.78M□4700

    3780K ohm

    4700K

    Notes:in the part number for filling in resistance tolerance.
    Beta value is calculated at temperature 25C and 50C, B(25/50).
    Alternative rating can be made upon customer specific requirements.


    Axial Leaded Glass Encapsulated NTC thermistor Reliability Data
    Test
    Standard
    Test Conditions
    ΔR25/R25 (typical)
    Remarks

    Low temeprature storage

    IEC 60068-2-1

    Storage at low category temperature: -30 oC, Time: 1000hours

    ≤2%

    No visible damage

    Storage in dry heat

    IEC 60068-2-2

    Storage at upper category temperature: 200 oC, Time: 1000hours

    ≤2%

    No visible damage

    Storage in damp heat, steady state (Humidity test)

    IEC 60068-2-3

    Temperature: 40oC,
    Humidity:90%-95% RH,
    Duration:1000 hours

    ≤2%

    No visible damage

    Temperature cycling

    IEC 60068-2-14

    1. -30C/30 minutes
    2. 80C/5minutes
    3. 200C/30 minutes
    4. 80C/5minutes.
    Number of cycles: 5 Cycles

    ≤2%

    No visible damage

    Axial Leaded Glass Encapsulated NTC thermistor Mechanical Test
    Test
    Standard
    Test Conditions and methods
    Requirements

    Soldering & Solderability

    IEC60068-2-20
    Test Ta

    Temperature: 230±5 ℃,
    2-2.5mm away from ceramic body,On: 2±0.5 Seconds.

    The terminations shall be evenly tinned

    Resistant to soldering heat

    IEC60068-2-20
    Test Tb

    Temperature: 260±5℃,
    2-2.5mm away from ceramic body,On:10±1 Seconds.

    No visible damage,
    ΔR25/R25≤2%

    Lead wire tensile

    IEC60068-2-21
    Test U

    Test Ua: Force 10N, On 10S;
    Test Ub: Bending 90C, Force 5N, Twice.

    No break off,
    ΔR25/R25≤2%

    Axial Leaded Glass Encapsulated NTC thermistor Application Precaution

    ·Minimum lead wire length tailored to shall be ≥8mm.
    ·In lead wire bending, bending point shall be more than 2mm away from glass body part.


    Competitive Advantage:


    1. Factory supply directly
    2. Completed certificates such as UL,VDE,SGS,etc and high quality available
    3. Quick delivery
    4. Best after-sales services
    5. OEM & ODM available

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