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200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection

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    Buy cheap 200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection from wholesalers
     
    Buy cheap 200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection from wholesalers
    • Buy cheap 200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection from wholesalers
    • Buy cheap 200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection from wholesalers
    • Buy cheap 200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection from wholesalers
    • Buy cheap 200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection from wholesalers

    200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection

    Ask Lasest Price
    Brand Name : AMPFORT
    Model Number : MZ4A04D75C600-800R800V
    Certification : RoHS,Reach
    Price : TBA
    Payment Terms : T/T,Paypal
    Supply Ability : 10,000,000 Pieces Per Month
    Delivery Time : 2 Weeks
    • Product Details
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    200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection


    Phenolic Resin Overcurrent Protection PTC Thermistor MZ4 600~800OHM For Electric Meter


    I Description Of The Phenolic Resin Overcurrent Protection PTC Thermistor


    MZ4 series PTC thermistors are used in various types of fluorescent lamps, electronic ballasts and electronic energy-saving lamps as preheating-starting components. Preheating of the electrodes lengthens the life of the lamps and the number of switching cycles significantly. Ampfort has been working at PTCR'S research, development and manufacturing for ten years. With rich experience, our company offers PTC thermistors for time delay and switching with high quality and reasonable price. Many lighting producers, including some famous international companies are our customers.


    II Features Of The Phenolic Resin Overcurrent Protection PTC Thermistor


    1. PTC thermistor for time delay start of ballast & lamp could extend the service life of the fluorescent tube by more than 10-time
    2. PTC thermistor applied in various types of electronic energy-saving lamp and fluorescent electronic ballasts
    3. Switching current can pass over 100,000 times: the resistance will not float
    4. The withstanding voltage can reach to over 800-1,000V AC
    5. High reliability, good performance of safety and stability

    6. Application:Energy-saving lamp, fluorescent electronic ballasts,and digital multi-meters


    III Size Of The Phenolic Resin Overcurrent Protection PTC Thermistor (Unit:mm)


    Number

    Name

    Technical Requirements

    Leads

    D

    Diameter

    4.5max

    □ Straight  


    □ Axis Formed 


    ■ In-Forming

    T

    Thickness

    5.0max
    L

    Lead Length

    Min20
    W

    Distance between fuses

    5.0±0.5
    d

    Diameter of lead

    0.5±0.05

    IV Coating Details Of The Phenolic Resin Overcurrent Protection PTC Thermistor


    CoatingMaterialColor

    □ No coating

    ■ Coating

    ■ PF resin

    □ Silicon


    ■ Yellow

    ■ Green



    V Electrical Performances Of The Phenolic Resin Overcurrent Protection PTC Thermistor


    Number

    Items

    Technical Requirements

    Test Conditions

    3-1

    Resistant for Zero

    Rated Power

    600-800Ω

    Atmosphere Temperature:25±2℃

    Accuracy of the Test:±0.5%

    3-2

    Over Voltage

    Withstanding

    ≥800V

    ΔR/Rn≤20%

    No visual damage


    Starting Current:≥200mA, Starting Voltage:220VAC,hold on for 7s,and then change to high voltage800VAC,for 6s.the is shown as follows: Stay under the conditions of regular temperature and humidity for 4-5 hours, and then check the Rn again.

    3-3

    Over Current

    withstanding


    ≥200mA

    ΔR/Rn≤20%

    No visual damage

    Starting Current:≥200mA,Voltage 220VAC, switch on the circuit for 1 minute after every 5minutes, switch-off, and repeat this operation for 20 times. Put it under the conditions of regular temperature and humidity for 4-5 hours and then check the Rn again

    3-5Curie Temperature75℃

    Check the temperature at 2 times Rn.


    VI Application theory Of The Phenolic Resin Overcurrent Protection PTC Thermistor



    VII Other Performance Of The Phenolic Resin Overcurrent Protection PTC Thermistor


    Number


    Items

    Technical

    Requirements

    Test Conditions

    4-1

    Appearance

    No noticeable defect,

    such as, bubbles and

    micro holes, etc; NO

    visible damage that

    may reduce its performance; the symbol is clear

    Visual Check

    4-2

    Welding

    It's tinned evenly

    and with smooth welds,

    and the tinned area 95%

    Do the test according GB2423-28 of Ta, put welding aid on the faze end and soaked it into the 230℃ tin solution with only 5mm distance to the PTC body above the solution, and maintain for 3-5s.

    4-3

    Heat Resistance

    Check the variation

    rate of resistance

    before and after the

    test

    ΔR/Rn≤20%

    Do the test according to GB2423-28 of Tb stsy under the regular temperature and humidity for 4-5 hours, and then check the Rn again.Dipping terminals to a depth of 15mm in a soldering bath of 255℃±10℃,and to the place of 6mm far from PTC boby for 3±0.5s

    4-4

    Intensity of terminal

    Check the variation

    rate of resistance

    before and after the

    test

    ΔR/Rn≤20%

    No Visual Damage

    No break out

    Do the test according to GB2423-29 of U

    Test Ua: Fasten the body and apply a force gradually to each lead until 10N and then keep for 10sec.hold the body and apply a force to each lead until 90° slowly at 5N in the direction of lead axis and then keey for 10sec,and do this in the opposite direction repeat for other terminal.


    VIII CHARACTERISTICS Of The Phenolic Resin Overcurrent Protection PTC Thermistor



    VIIII 24/30/32V Series Specification


    ItemMAX. VOLTAGE(V)CURRENT WHEN DON’T OPRATE AT 60℃(mA)poses current when at -10 ℃ (mA)maximum current(A)Resistance when 25 ℃ (ohm)Curie point (℃)Ontology diameter (Dmax)(mm)thickness (Tmax)(mm)lead spacing (W)(mm)Terminal diameter (phi d)(mm)
    MZ8B08D80C100RN24V24803202.010 ±30%808.04.05.00.6
    MZ8B08D80C6R8M24V24903702.06.8 ±30%808.04.05.00.6
    MZ8B10D80C4R7N24V241205002.04.7 ±30%8010.04.05.00.6
    MZ8B10D80C3R3N24V241405802.03.3 ±30%8010.04.05.00.6
    MZ8B10D80C2R2N24V241807102.02.2 ±30%8010.04.05.00.6
    MZ6B06D120C13RN30V301454000.713 ±25%1206.04.05.00.6
    MZ8B08D120C4R6N30V302507002.04.6 ±25%1208.04.05.00.6
    MZ8B10D120C1R8N30V3041011203.01.8 ±25%12010.04.05.00.6
    MZ8B12D120C1R2N30V3052014204.31.2 ±25%12012.04.05.00.6
    MZ8B08D80C47RN32V32301401.547 ±30%808.04.05.00.6
    MZ8B08D80C33RN32V32401701.533 ±30%808.04.05.00.6
    MZ8B08D80C22RN32V32452001.522 ±30%808.04.05.00.6
    MZ8B08D80C15RN32V32602401.515 ±30%808.04.05.00.6
    Quality 200mA 600OHM Positive Temperature Coefficient Resistor MZ4 PTC Thermal Protection for sale
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