Shenzhen PakHeng Electronics Ltd


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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

Trimmer Boat Tyoe Aluminum Housed Wirewound Resistors with 1% Resistance Tolerance

Trimmer Boat Tyoe Aluminum Housed Wirewound Resistors with 1% Resistance Tolerance

Trimmer Boat Type Aluminum Housed Wirewound Resistors with 1% Resistance Tolerance Pak heng offers aluminum alloy, extensive resistance and highly cost effective 1% boat type aluminum housed wirewound resistor. Our company is a susseccful and honesty manufacturer and supplier. We have devoted...


    Trimmer Boat Type Aluminum Housed Wirewound Resistors with 1% Resistance Tolerance



    Features:

    1. Aluminum crust surface with good performance in heat radiation, suitable for cooling pate installation, can be uesd in the atrocious environment.

    2. Small size, high power load.

    3. High insulating capacity, encapsulation by incombustible and inorganic material, good performance in vibration.

    4. Muti connection form will be easily to fix.

    5. Widely used in Power supply, Transducer, Elevator, Arena audio and high requirement equipment Industry.

    6. Resistance tolerance: ±1%、±2%、±5%、±10%

     

    Strutrual Drawing:


    Specification:

    Part No.

    Power

    Resistance range

     Dimensions(mm)

    Max. working Voltage

    Max. overload Voltage

    Withstand Voltage

    L1±1

    L2±1

    L3±10

    W±1

    W1±0.5

    H±1

    d1±0.5

    d2±0.2

    φ±0.5

    CRX50B

    50W

    0R1-9K

    100

    90

    200

    30

    4.5

    14

    4.5

    2.51

    6

    300V

    300V

    450V

    CRX60B

    60W

    0R1-9K

    100

    90

    200

    30

    4.5

    14

    4.5

    2.51

    6

    300V

    300V

    450V

    CRX80B

    80W

    0R1-19K

    130

    118

    200

    42

    6

    20

    6

    3.44

    6

    400V

    400V

    600V

    CRX100

    100W

    0R1-19K

    130

    118

    200

    42

    6

    20

    6

    3.44

    6

    400V

    400V

    600V

    CRX120

    120W

    0R1-32K

    182

    172

    200

    42

    6

    20

    6

    3.44

    6

    500V

    500V

    750V

    CRX150

    150W

    1R0-32K

    182

    172

    200

    42

    6

    20

    6

    3.44

    6

    500V

    500V

    750V

    CRX220

    220W

    0R1-49K

    230

    220

    200

    60

    4.5

    20

    4.5

    3.44

    6

    600V

    600V

    900V



    Rated Power Derating Curve:Surface Temperature Rise:


    Performance Test:

    Test Item

    Test Condition

    Performance

    Temperature coefficient

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

    ±300ppm/℃

    Short time overload

    According 10 times rated voltage or max .overload voltage (get the lower)for 5 seconds.

    ΔR≤±(2%R0+0.05Ω)

    Resistance to soldering heat

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

    ΔR≤±(1%R0+0.05Ω)

    Solderability

    Immerge into the 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 +275℃ for 30 min,then at +25℃ for 10~15min, 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-hours 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)m for 1000 hours (1.5 hours on and half-hours off) at the 70±2℃.

    ΔR≤±(5%R0+0.05Ω)

    Terminal strength

    Pull:10N

    ΔR≤±(2%R0+0.1Ω)

    Vibration

    Frequency:10~55Hz, Swing:0.75mm, Test time:6Hours

    ΔR≤±(2%R0+0.1Ω)

    Nonflammability

    Respectively load AC voltage by5,10,16 times rated power for 5 min.

    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 trimmer boat tyoe aluminum housed wirewound resistors with 1% 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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