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High Temperature Thermal Fuse Resistor Metal Glaze Resistor Super Load Resistance

Categories Thermal Fuse Resistor
Brand Name: Julun
Place of Origin: China
MOQ: 100 / Negotiable
Price: Negotiable
Payment Terms: L/C, D/P, T/T,
Supply Ability: 10000/Piece/Weekly
Delivery Time: 7~10 Working days
Packaging Details: Standard carton
Certification: CE/UL/VDE/KC/ROHS
Model Number: FKNP
Tolerance: ±5%,±1%
Operating Temperature: -30℃~250℃
Temperature Coefficient: ±350PPM/℃
Type: Fixed Resistor
Package Type: Throught Hole
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    • Product Details
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    High Temperature Thermal Fuse Resistor Metal Glaze Resistor Super Load Resistance

    Metal glass glaze resistor RG series high temperature and super load resistance

    FEATURES


    Similar characteristic With metal film but resistance Value can be as high as 1GB.
    Metal-glaze elements high stable performance against environmental conditions and overload Resistant to heat, Humidity & solvents.
    Tolerance:±5%,±1%
    RoHS compliant / lead-free available

    MAIN SPECIFICATION


    Type

    WORKINGMAX OVERLOADRatedPowerat70℃RESISTANCE VALUE RANGE
    RG I/4WS500V700V1/4W10Ω-100MΩ
    RG1/4W500V700V1/4W10Ω-100MΩ
    RG 1/2W700V1000V1/2W10Ω-100MΩ
    RG 1W1000V1500V1W10Ω-100MΩ
    RG 2W1000V1999V2W10Ω-100MΩ


    Power rating is defined as maximum power rating continuously applied under ambient temperature at 70℃.when the ambient temperature exceeds 70℃.

    PERFORMANCE


    ITEM


    PERFORMANCE AND QUALIITY ACCEPTANCE


    TEST METHOD


    Resistance to temperature
    coefficient



    1. Rx < 100KΩ
    PPM/℃ < +350~500 PPM/℃

    2. 100KΩ> Rx <1MΩ
    PPM/℃ < 0 ~ -700PPM/℃

    Rx >1MΩ
    PPM/℃ < 0 ~ -1500PPM/℃


    R = Measured resistance(Ω)at T
    T ℃
    Ro = Measured resistance (Ω)at To
    To ℃
    T = Measured test temperature(℃)
    To = Measured base temperature( ℃)


    Short time overload


    ≤ ±(1%R + 0. 5ohm)
    Shall be no mechanical breakage


    AC or DC voltage 2.5times the rated
    Voltage for 5 seconds .


    Voltage endurance



    No breakdown or flashover


    Lay the resistor on the 90° angle metal “V” peak is 1.42 times as much as insulate voltage .


    Terminal strength


    Shall be no mechanical breakage


    Pull test apply 3.5KG force to the lead in the direction of lead axis for 30±5 seconds.


    Heat resistively
    against soldering




    ≤ ± (1%R + 0.5ohm)
    Shall be no mechanical breakage


    Dip the lead in to a solder bath having a temperature of 350℃ ± 10℃ up to 3±0.05mm from the body of the resistor and hold it for 3.5±0.5seconds leave the resistor ,at room temperature 1 hours after ,then Measure.


    Load life test



    ≤ ±(5%R + 0.1ohm)
    Shall be no mechanical breakage



    In the constant temperature chamber 70℃ ,apply rated voltage for 1 hour and shut voltage for 0.5 hour and repeat this cycle for 1000 hours,


    Solder ability



    ≥95%


    Dip the lead in to a solder bath having a temperature of 260℃±5℃.
    Time:5± 0.5seconds.


    Humidity load test




    ≤± (5% R+ 0.1ohm)
    Shall be no mechanical breakage


    In temperature chamber 40℃±2℃,relative humidity 90 – 95%,Apply rated voltage 1.5hour and shut voltage 0.5 hour repeat this cycle for 1000 hours, leave in room temperature for 1 hour after test,


    Resistance to solvent


    No visible damages to protective coating and marking.


    The resistor shall be completely immersed for 3 min in IPA and rubbed 10 times with the whisk.


    Endurance at upper-limit temperature



    ≤±(5%R+0.1Ω)


    At 125 ℃ temperature, duration of 1000h


    Flammability


    No evidence of flaming


    The test flame shall be applied and removed for 15 secretary respectively,and repeated cycle for 5times.


    Dimension

    TYPELDHd ±0.02mPULLING(Kg)
    1/6W 1/8W 1/4WS3.2±0.31.8±0.328±2.00.40±0.052.5Kg-30S
    1/4W / 1/2WS6.0±0.52.3±0.3s27±2.00.43±0.052.5Kg-30S
    1/2W / 1WS9.0±1.03.5±0.526±2.00.50±0.052.5Kg-30S
    1W / 2WS11.0±1.04.5±0.530±2.00.60±0.053Kg-30S
    2W / 3WS15.0±1.05.0±0.532±2.00.65±0.055Kg-30S
    3W /5WS17.0±1.06.0±0.531.5±2.00.70±0.055Kg-30S
    5W24.0±1.08.0±1.028±2.00.75±0.055Kg-30S




    FAQ


    Q: Can I have a sample order?
    A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
    Q: Can we have our logo or company name to be printed on your products or the package?
    A: Yes, for container order, we have OEM packing service, you need to inform us your logo or
    company information in details. For bulk cargo, we will use neutral packing.
    Q: What adventages do you have?
    A: Fast delivery and good service.
    Stable quality with competitive price.
    Strict management system.
    Please tell me:
    What product specifications do you need? when you ask for a quotation.I will give you the most

    competitive price per as your requirements. And we have many types for you to choose.
    P.S.:If you can't find any products to meet your requirements. welcome to send us the details
    drawings so that we can provide us our professional & best service to you.

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