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  • Functional characteristics
  • Performance parameters of  temp sensor CWF-103F3950FA :
    Model No.: CWF-103F3950FA
    R25 = 10KΩ ± 1 %,
    B25/50 = 3950K ± 1 %.
    Lead wire: UL2651 2C insulated and pair together 30AWG 105℃ 300V TS Black;
    Lead length: 100mm, 160mm, 230mm are normally.Can also be customized according to the length required by the customer.

    Brief Introduction of temp sensor:
    ntc temperature sensor CWF series have stability product performance,annual resistance drift rate ≤5‰, can work in long time with high reliability,they can be widely applied in control of welding machines temperature .

    Product Application of temp sensor.
    Applied in temperature control and heat protection of welding machine.

    Key Advantages of  NTC Temperature Sensor:
    1. High precise resistance and B value,good consistancey,interchangeable (resistance and B value tolerance can be ±1%).
    2. High sensitivity,fast response,temp sensor resistance coefficient can be (2~5)%/℃.
    3. High precise temperature control.
    4. Can be encapsulated based on specific installation condition,convenient for users’ installation.
    5. Good insulation,anti bending and anti mechanical collision,high reliability.
    Dimension(Unit: mm):
    temp sensor CWF-103F3950FA dimension

    1.Product name: NTC temperature sensor
    2.R25 resistance:R25=10KΩ±1%,
    3.B value: B25/50=3950K±1%
    4.Thermal response time:T1=25+(85-25)*63.2%=62.9℃ 8S Max.In a water bath
    5.Dissipation coefficient:Ta=25±0.5℃ around 2.5mW/℃.In the still air
    6.Hi-pot Test:AC 1500V 2mA 6 6S,no flashover ,no breakdown in steel ball
    7.Insulation Test:DC 500V 100MΩ,≥100MΩin a steel ball
    8.ERP:MF52C103F3950L27026AWG-NTS0822
    9.Operating temperature:-30℃~105℃

    temp sensor reliability test :
    1. High temperature experiment: 1000 hrs in air 100 ± 5 °C
    2. Low temperature experiment: -30 ± 5 °C 1000 hrs in air
    3. Temperature cycle experiment: -30 °C / 30 minutes. Room temperature 10 minutes. 100 °C / 30 minutes 10 cycles
    4. Electricity experiment: DCO 0.2 mA 1000 hrs in constant temperature and humidity
    5. Lead strength: The force applied to 20N lasts 1 minute
    6. Fall experiment: free fall of mud floor from 1M height
    After the above performance test, there is no change in voltage resistance, insulation performance, and appearance without damage.

    Storage Method:
    1. No more than 4 boxes of products per stack height during storage and transportation;
    2. Dry agent should be placed in the bag. Avoid direct or indirect showers and mechanical damage from rain and snow;
    3. temp sensor should be stored at room temperature and often wet, and the surrounding environment should not be acidic,
    alkaline substances and corrosive gases or radiation sources.

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temp sensor CWF-103F3950FA for welding machine temp sensor CWF-103F3950FA for welding machine temp sensor CWF-103F3950FA for welding machine temp sensor CWF-103F3950FA for welding machine temp sensor CWF-103F3950FA for welding machine

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Copyright @ 2024 Thermistor,sensor,varistor leading manufacturer-DXM

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