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30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor

    Buy cheap 30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor from wholesalers
     
    Buy cheap 30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor from wholesalers
    • Buy cheap 30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor from wholesalers
    • Buy cheap 30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor from wholesalers
    • Buy cheap 30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor from wholesalers
    • Buy cheap 30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor from wholesalers

    30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor

    Ask Lasest Price
    Brand Name : AMPFORT
    Model Number : NSAD0303KC-331X
    Certification : ROHS,REACH
    Price : TBA
    Payment Terms : T/T, Western Union,Paypal
    Supply Ability : 5,000,000 Pieces Per Month
    Delivery Time : 7-10 Workdays
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    30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor


    Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip For Auto Wire Harness


    I Selection Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip


    Modifications are available to existing standard product packages, such as adding connectors or changing wire size or length, as well as offering special resistance-temperature (R-T) curves, R-T curve matching, and custom lead forming and bending to discrete thermistors. In addition, the following options and services are available.

    • Complete custom sensor packages, including moisture resistant designs
    • Custom resistance-temperature (R-T) characteristics
    • Specialized resistance tolerance or temperature accuracy within specified temperature ranges
    • Sensing element design for best long-term stability
    • Rapid prototyping and quick-turn concept parts including 3D printed parts
    • Prototype units using prototype tooling
    • Reliability/validation testing options
    • Fully designed, production-capable sensor and tooling


    II Size Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip (Unit:mm)



    III Material Lists Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip


    NOMaterial NameItem/PN
    2-1.ElementR25=30KΩ±10% B25/50=3950±1%
    2-2.CoatingEpoxy Resin (Black)
    2-3.Lead Wire

    UL4411# 24AWG×2C 7*0.20mm 125℃ 300V (Yellow)

    Diameter:1.4±0.05 * 2.9±0.1mm Meet SAEJ-1128



    IV Electrical Performance Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip

    NOItemSignTest ConditionsMin.Normal valueMax.Unit
    4-1.Resistance at 25℃R25

    Ta=25±0.05℃

    PT≦0.1mw

    27.030.033.0
    4-2.B ValueB25/503910.539503989.5k
    4-3.Dissipation factorσ

    Ta=25±0.5℃

    In still air

    ≧2mw/℃
    4-4.Time constantτ

    Ta=25±0.5℃

    In still air

    ≦7sec
    4-5.Operating temp.range//-20/+125
    4-6Insulation resistance/100V DC100//
    4-7.Withstand voltage test/200V AC5//Sec

    V Reliability Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip


    NOItemTechnical requirementsTest conditions and method
    5-1.High temp. Test

    DR/R25£±3%


    DB/B£±3%


    No change with withstand voltage,

    Insalution performance.

    Appearance without damage.

    100±5℃,power on 500±24 hrs,DC0.2mA
    5-2.Low temp. tes-20±5℃,power on 500±24 hrs,DC0.2mA
    5-3.Endure moisture testStore in environment 55±2℃,90%-95%RH for 500±24 hrs
    5-4.Temp. cycle test–20℃×30min→Room temp.×10min→ in 100℃ water×30min→Room temp.×10min 10 cycles
    5-5Load electrify testPower on DC1mA, 500hrs in room temp. and humid.
    5-6Drop testFree fall into concrete floor from height 1M ,10 cycle.
    5-7Vibration testFrequency range:10~55HZ Total amplitude 1.52mm 1 cycle 1 min ,direction and time X,Y,Z axs 2Hr each.
    5-8Bending testBend 180°binding site wire and epoxy resin.Back and forth 10 times
    5-9Tensile testsPut 2 kg of force lasts 1 min

    VI Fundamentals Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip


    Each temperature sensor style has its own set of operating principles, features, benefits, considerations,

    and limitations for optimal use.


    Thermistors (NTCs and PTCs): Thermistors are thermally sensitive resistors whose prime function is to

    exhibit a large, predictable, and precise change in electrical resistance when subjected to a corresponding

    change in body temperature. Negative Temperature Coefficient (NTC) thermistors exhibit a decrease in

    electrical resistance when subjected to an increase in body temperature. Positive Temperature Coefficient

    (PTC) thermistors exhibit an increase in electrical resistance when subjected to an increase in body temperature.


    RTDs: Platinum Resistance Temperature Detectors (Pt-RTDs) are temperature sensors that have a positive,

    predictable, and nearly linear change in resistance when subjected to a corresponding change in their body

    temperature.


    Digital Temperature Indicators: Digital Temperature Indicators have a positive relationship between resistance

    and temperature. The response is very much like a digital signal; below the trip temperature, resistance will be

    low, above the trip temperature, resistance will be very high. This digital response is ideal for applications where

    knowing the temperature has increased beyond a specific value is required. With the digital response, no analog

    to digital conversion is necessary, allowing designers to save time and space.

    Quality 30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor for sale
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