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

10W 330 OOHM White Square Type SQP Wirewound Cement Resistors with Printed Trademark

10W 330 oohm ntc Part of Wirewound Cement Resistors with Resistance Tolerance 1% Pak heng offers high quality, extensive resistance and highly cost effective 1% wirewound cement resistor. Our company is a successful and honesty manufacturer and supplier. We have devoted ourselves to resistors...

    10W 330 Ohm White Squar Type SQP Wirewound Cement Resistors with Printed Trademark



    Features:

    1、 Good heat-durability, low temperature coefficient, low noise, high load power, high insulating capacity.

    2、 Operating ambient temperature: -55℃~+275℃。

    3、 Resistance tolerance:±1%、±2%、±5%、±10%。

     Construction Drawing:

    SQP

    图片2.png


    A、 Padding materials

    B、 Tinned copper lead wire

    C、 Ceramic shell

    D、 Fiberglass or ceramic core or resistors film

    E、 Resistance wire or ceramic core

    F、 Iron cap



    dimension of SQP cement resistors


    Part No.

    Power

    Dimensions(mm)

    Resistance range

    L±1.5

    W±1

    H±1

    C±3

    d±0.05

    RXR

    BRX

    HRXNRX

    RXR01B

    1W

    14

    6.5

    5.5

    23.0

    0.62

    0.1R~100R

    /

    100R~100K

    0R2~2R7

    RXR02B

    2W

    18.0

    7.0

    7.5

    21.0

    0.75

    0.1R~820R

    /

    220R~100K

    0R1~10R

    RXR03B

    3W

    22.0

    8.0

    8.0

    35.0

    0.75

    0.1R~3K3

    1R~120R

    100R~100K

    0R1~27R

    RXR04B

    4W

    22.0

    8.0

    8.0

    35.0

    0.75

    0.1R~3K3

    1R~120R

    100R~100K

    0R1~27R

    RXR05B

    5W

    22.0

    10.0

    9.0

    35.0

    0.75

    0.1R~3K3

    1R~120R

    100R~100K

    0R1~27R

    RXR06B

    6W

    35.0

    10.0

    9.0

    35.0

    0.75

    0.1R~7K5

    1R~390R

    820R~100K

    0R2~39R

    RXR07B

    7W

    35.0

    10.0

    9.0

    35.0

    0.75

    0.1R~7K5

    1R~390R

    820R~100K

    0R2~39R

    RXR08B

    8W

    35.0

    10.0

    9.0

    35.0

    0.75

    0.1R~7K5

    1R~390R

    820R~100K

    0R2~39R

    RXR09B

    9W

    48.0

    10.0

    9.0

    33.0

    0.75

    0.1R~12K

    1R~470R

    1K~100K

    0R2~47R

    RXR10B

    10W

    48.0

    10.0

    9.0

    33.0

    0.75

    0.1R~12K

    1R~470R

    1K~100K

    0R2~47R

    RXR11B

    11W

    48.0

    10.0

    9.0

    33.0

    0.75

    0.1R~12K

    1R~470R

    1K~100K

    0R2~47R

    RXR15B

    15W

    48.0

    12.5

    11.5

    33.0

    0.75

    0.2R~18K

    1R~560R

    /

    0R2~56R

    RXR17B

    17W

    60.0

    14.0

    13.5

    33.0

    0.75

    0.2R~30K

    1R~620R

    /

    0R2~68R

    RXR20B/25B

    20W-25W

    60.0

    14.0

    13.5

    33.0

    0.75

    0.2R~30K

    1R~620R

    /

    0R2~68R

    RXR30B/40B

    30W-40W

    89.0

    19.0

    19.0

    23.0

    0.75

    0.2R~30K

    /

    1K~100K

    /

    Rated Power Derating Curve:

    55.png

    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

    1~4W: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)

    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)

    Nonflammability

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

    No visible flame

    Laboratory Equipment: withstand voltage tester/high voltage tester/humidity chamber/RoHS monitor.....

    laboratory equipment

    Means of Delivery: DHL/Fedex/UPS/TNT/EMS/BY SEA/BY AIR

    Package: Strong Carton Box


    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.


    Pak Heng Advantages:

    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 10w 330 oohm ntc part of wirewound cement resistors with resistance tolerance 1% 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.

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