Shenzhen PakHeng Electronics Ltd


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Contact US


Tel: 86-755-86229698


Fax : 86-755-86229508


Email: sales01@pakheng.com / sales20@pakheng.com 


Address: The 3rd Industry Zone, Yanchuan, Songgang, Baoan District, Shenzhen, Guangdong, China

2 OHM High Load Power NonflammableWirewound Fuse Resistors Divider with 5% Resistance Tolerance

2 OHM High Load Power NonflammableWirewound Fuse Resistors Divider with 5% Resistance Tolerance

2 ohm High Load Power Nonflammable Wirewound Fuse Resistors Divider with 5% Resistance Tolerance Pak heng offers high quanlity, extensive resistance and highly cost effective 5% wirewound fuse resistor. Our company is a susseccful and honesty manufacturer and supplier. We have devoted ourselves...

    2 ohm High Load Power Nonflammable Wirewound Fuse Resistors Divider with 5% Resistance Tolerance

    Features:

    1、 Good heat-durability. low temperature coefficient, low noise, high load power; nonflammability.

    2、 Can be Fusible during the stated time for protecting the circuit once wording at the required overload voltage.

    3、 Operating ambient temperatur: -55℃~+275℃.

    4、 The surface is gray white nonflammable coating and indicate a white ring at the behind of the precision color ring.

    5、 Resistance tolerance:±5%、±10%.

     

    Construction Drawing:

    A、 High heat exchanged Ceramic core.

    B、 Nickel Chrome or nickel an copper alloy.

    C、 Iron Cap.

    D、 Sillicon resin coating.

    E、 Color Ring.

     

    Dimension and Voltage Performance

    Part No.

    Power

    Resistance range

    Dimensions

    Max. working voltage

    Max.overload voltage

    Max.insulation voltage

    L±1

    D±0.5

    d±0.05

    FKN012

    1/2W

    0R1-10R

    9.0

    3.2

    0.58

    150V

    400V

    250V

    FKN01B

    1W

    0R1-10R

    9.0

    3.2

    0.75

    150V

    400V

    250V

    FKN02B

    2W

    0R1-15R

    11.0

    4.5

    0.75

    150V

    400V

    350V

    FKN03B

    3W

    0R1-22R

    15.0

    5.0

    0.75

    350V

    600V

    500V

    FKN04B

    4W

    0R1-27R

    17.0

    6.0

    0.75

    350V

    600V

    500V

    FKN05B

    5W

    0R127R

    17.0

    6.0

    0.75

    350V

    600V

    500V

    FKN06B

    6W

    0R1-33R

    25.0

    8.0

    0.75

    500V

    600V

    750V

    FKN07B

    7W

    0R1-47R

    31.0

    8.0

    0.75

    500V

    600V

    750V

    FKN08B

    8W

    0R1-56R

    41.0

    8.0

    0.75

    500V

    600V

    750V

    FKN10B

    10W

    0R1-56R

    52.0

    8.0

    0.75

    750V

    800V

    1000V


    Rated Power Derating Curve:  


    Fusing Curve:



    Fusing Characteristics:


    Fusing Spec.

    Multiple Rated power

    Rated resistamce range

    <2R

    2~10R

    >10R

    Fusing time (s)

    G

    12

     

    60

    30

    B

    16

    60

    30

    15

    C

    25

    30

    15

    7.5

    J

    25

     

     




    Performance Test:


    Test Item

    Test Condition

    Performance

    Temperature coefficient

    Test the resistance value at normal temperature and normal temperature added 100℃,calculate per℃ resistance value change rate .

    ±300ppm/℃

    Short time overload

    1/2~4W:According 5 times rated voltage, 5~10W:According 10 times rated power to account the voltage or Max.overload voltage (get the lower) for 5 seconds.

    ΔR≤±(2%R0+0.05Ω)

    Pulse overload

    At 4 × rated voltage or Max. pulse overload voltage (get the lower) cycle 10000±200 times(1 second on, 25 seconds off ).

    ΔR≤±(1%R0+0.05Ω)

    Resistance to soldering heat

    Immerge into 350±10℃ tin stove for 2~3 seconds.

    ΔR≤±(1%R0+0.05Ω)

    Solderability

    Immerge into 245±3℃ tin stove for 2~3 seconds.

    The area of soldering is over 95%

    Temperature cycling

    At  -55℃ for 30 min, then at +25℃ for 10~15 min, then at +125℃ for 30 min, then at +25℃ for 10~15 min, total 5 cycles.

    ΔR≤±(1%R0+0.05Ω)

     

    Load life in humidity

    Overload rated voltage or Max.working voltage (get the lower) for 1000 hours (1.5 hours on and half-hour off ) at the 40±2℃ and 90~95% relative humidity.

    ΔR≤±(5%R0+0.05Ω)

    Load life in heat

    Overload rated voltage or Max.working voltage (get the lower ) for 1000 hours (1.5 hours on and half-hour off) at the 70±2℃.

    ΔR≤±(5%R0+0.05Ω)

    Nonflammability

    Respectively load AC voltage by 5、10、16 times rared power for 5 minutes.

    No visible flame.



    Product Qualification



    Certificates:



    Means of Delivery:



    Our Shipment:

    1. We will ship the goods within 1-3 work days after payment confirmation.

    2. We can ship goods via DHL/Fedex/UPS/TNT/EMS. Pls tell us which you prefer. We suggest DHL, because it is cheapest and fast in China.

    3. We are not responsible for any accidents, delays or other situations related with shipping company. But we will keep focus on the package tracking.

    4. Any import fees or charges are the buyer's responsibility.

     

    FAQ:

    Q1: How to guarantee the Quality of Industrial Parts?

    A1: We have the integrated system for industrial parts quality control. We have IQC(income quality control), IPQCS(in process quality control section), FQC(final quality control) and OQC(out-going quality control) to control each process of industrial parts production.

     

    Q2: What’s the Advantage of Your Parts for Industry Products?

    A2: The advantage of our products is the competitive prices, fast delivery and high quality. Our employees are responsible-oriented, friendly-oriented and diligent-oriented. Our products are featured by strict tolerance, smooth finish and long service time.


    Q3: Why Should Choose Us?

    1. We have more than 20 years of experience in electronics industry and strictly follow the international standard in manufacturing.

    2. We cooperate with a large number of high-quality suppliers.

    3. We have a professional team, our customer concept is “customer first, excellent service”.


    About Us



    We are specializes in a great variety of resistors, (low, high resistance value supply by your request). It can be widely used in various kinds of industry line, such as TV, Audio, Monitor, New Energy, Lighting, Transducer, Power Supply, UPS, Digital Products, Charger, Household Appliances, Apparatus, Electric Welding Machine, Elevator and other industries.



    PakHeng Electronics is one of the leading 2 ohm high load power nonflammablewirewound fuse resistors divider with 5% resistance tolerance manufacturers and suppliers in China, offering the free sample and competitive price. Welcome to wholesale the high quality bulk resistors made in China from us. It if of good performance and high safety.

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