VKL(R)

Short Description:

Chip Miniature Type Aluminum Electrolytic Capacitors


  • Series: VKL(R)
  • Life(Hrs): 2000
  • Features: High temperature resistance, low impedance, high reliability
  • Rated Voltage Range(V.DC): 10~50
  • Rated Capacitance(uF): 47~3300
  • working temperature (°C): -55~135
  • Product Detail

    Product Tags

    Technical Parameter

    ♦ 135℃ 2000 Hours

    ♦ High Temperature, Low ESR, High Reliability SMD Type

    ♦ Available For High Density And Full Automatic Surface Mounting

    ♦ High Temperature Reflow Welding

    ♦ RoHS Compliant

    ♦ AEC-Q200 Qualified, Please Consult Us For More Details

    Specification

    Items Characteristics
    Operation Temperature Range -55℃~+135℃
    Rated Voltage 10~50V.DC
    Capacitance Tolerance ±20%(25±2℃ 120Hz)
    Leakage Current(uA) 10~50WV I≤0.01CV or 3uA whichever is greater C:rated capacitance(uF) V:rated voltage(V) 2 minutes reading
    Dissipation Factor (25±2℃ 120Hz) Rated Voltage(V) 10 16 25 35 50  
    tgδ 0.3 0.26 0.22 0.2 0.2
    For those with rated capacitance larger than 1000uF, when the rated capacitance is increased by 1000uF,then tgδ will be increased by 0.02
    Temperature Characteristics (120Hz) Rated Voltage(V) 10 16 25 35 50
    Z(-40℃)/Z(20℃) 12 8 6 4 4
    Endurance After standard test time with applying the rated voltage with the rated ripple current in the oven at 135℃, the following specification shall be satisfied after 16 hours at 25±2℃.
    Capacitance change within±30% of the intial value
    Dissipation Factor Not more than 300% of the specified value
    Leakage current Not more than the specified value
    Load life( hours) 2000hrs
    Shelf Life At High Temperature After leaving capacitors under no load at 105℃ for 1000 hours, the following specification shall be satisfied at 25±2℃.
    Capacitance change within±30% of the intial value
    Dissipation Factor Not more than 300% of the specified value
    Leakage current Not more than 200% of the specified value

    Standard Size (Unit:mm)

    ΦD L B C A H E K a
    6.3 10 6.6 6.6 2.6 0.75±0.10 1.8 0.5MAX ±0.5
    8 10 8.3 8.3 3.4 0.90±0.20 3.1 0.7MAX ±0.5
    10 10 10.3 10.3 3.5 0.90±0.20 4.4 0.7MAX 土 0.5
    12.5 13.5 13 13 4.7 0.90±0.30 4.4 0.7MAX ±1.0
    16 16.5 17 17 5.5 1.2±0.30 6.7 0.70±0.30 ±1.0
    16 21 17 17 5.5 1.2±0.30 6.7 0.70±0.30 ±1.0
    18 16.5 19 19 6.7 1.2±0.30 6.7 0.70±0.30 ±1.0
    18 21 19 19 6.7 1.2±0.30 6.7 0.70±0.30 ±1.0

    Ripple Current Correction Factor

    Frequency (Hz) 50 120 IK >10K
    Coefficient 0.35 0.5 0.83 1

    List Of Standard Products

    Voltage (V) 10 16
    Items Size DxL(mm) Impedance (Ωmax/100KHz 25±2℃) Ripple Current (mA/r.m.s /135℃100KHz) Size DxL(mm) Impedance (Ωmax/100KHz 25±2℃) Ripple Current (mA/r.m.s /135℃100KHz)
    Capacitance (uF)            
    47            
    47            
    68            
    100       6.3x10 0.5 197
    100       8x10 0.4 270
    220 8x10 0.4 270 8x10 0.4 270
    330 8x10 0.4 270 10x10 0.3 500
    330 10x10 0.3 500      
    470 10x10 0.3 500 10x10 0.3 500
    560            
    680            
    820            
    1000            
    1200            
    1500            
    1500            
    1800            
    2200            
    2700            
    3300            
    Voltage (V) 25 35
    Items Size DxL(mm) Impedance (Ωmax/100KHz 25±2℃) Ripple Current (mA/r.m.s /135℃100KHz) Size DxL(mm) Impedance (Ωmax/100KHz 25±2℃) Ripple Current (mA/r.m.s /135℃100KHz)
    Capacitance (uF)            
    47       6.3x10 0.5 197
    47       8x10 0.4 270
    68       8x10 0.4 270
    100 8x10 0.4 270 6.3x10 0.5 197
    100       8x10 0.4 270
    220 10x10 0.3 500 10x10 0.3 500
    330 10x10 0.3 500      
    330            
    470       12.5x13.5 0.14 750
    560       12.5x13.5 0.14 750
    680       12.5x13.5 0.14 750
    820 12.5x13.5 0.14 750 16x16.5 0.1 1200
    1000 12.5x13.5 0.14 750 16x16.5 0.1 1200
    1200 16x16.5 0.1 1200 18x16.5 0.1 1400
    1500 16x16.5 0.1 1200 16x21 0.08 1900
    1500       18x16.5 0.1 1400
    1800 16x16.5 0.1 1200 18x21 0.07 2200
    2200 18x16.5 0.1 1400 18x21 0.07 2200
    2700 16x21 0.08 1900      
    3300 18x21 0.07 2200      
    Voltage (V) 50
    Items Size DxL(mm) Impedance (Ωmax/100KHz 25±2℃) Ripple Current (mA/r.m.s /135℃100KHz)
    Capacitance (uF)      
    47 8x10 0.5 270
    100 10x10 0.4 500
    390 12.5x13.5 0.18 750
    470 16x16.5 0.14 1000
    560 16x16.5 0.14 1000
    680 18x16.5 0.14 1200
    820 18x16.5 0.14 1200
    1000 16x21 0.1 1600
    1200 18x21 0.08 1900

     

    The Liquid Small Business Unit has been engaged in R&D and manufacturing since 2001. With an experienced R&D and manufacturing team, it has continuously and steadily produced a variety of high-quality miniaturized aluminium electrolytic capacitor to meet customers' innovative needs for electrolytic aluminum capacitors. The liquid small business unit has two packages: liquid SMD aluminum electrolytic capacitors and liquid lead type aluminium electrolytic capacitors. Its products have the advantages of miniaturization, high stability, high capacity, high voltage, high temperature resistance, low impedance, high ripple, and long life. Widely used in new energy automotive electronics, high-power power supply, intelligent lighting, gallium nitride fast charging, home appliances, photo voltaics and other industries.

    All about Aluminum Electrolytic Capacitor you need know

    Aluminum electrolytic capacitors are a common type of capacitor used in electronic devices. Learn the basics of how they work and their applications in this guide. Are you curious about aluminium electrolytic capacitor? This article covers the fundamentals of these aluminum capacitor, including their construction and usage. If you’re new to aluminium electrolytic capacitors, this guide is a great place to start. Discover the basics of these aluminum capacitors and how they function in electronic circuits. If you’re interested in electronics capacitor component , you may have heard of aluminium capacitor. These capacitor components are widely used in electronic devices and play an important role in circuit design. But what exactly are they and how do they work? In this guide, we’ll explore the basics of aluminum electrolytic capacitors, including their construction and applications. Whether you’re a beginner or an experienced electronics enthusiast, this article is a great resource for understanding these important components.

    1.What is an aluminum electrolytic capacitor? An aluminium electrolytic capacitor is a type of capacitor that uses an electrolyte to achieve a higher capacitance than other types of capacitors. It is made up of two aluminum foils separated by a paper soaked in electrolyte.

    2.How does it work? When a voltage is applied to the electronic capacitor, the electrolyte conducts electricity and allows the capacitor electronic to store energy. The aluminum foils act as the electrodes, and the paper soaked in electrolyte acts as the dielectric.

    3.What are the advantages of using an aluminum electrolytic capacitors? Aluminium electrolytic capacitors have a high capacitance, which means they can store a lot of energy in a small space. They are also relatively inexpensive and can handle high voltages.

    4.What are the disadvantages of using an aluminum electrolytic capacitor? One disadvantage of using an aluminum electrolytic capacitors is that they have a limited lifespan. The electrolyte can dry out over time, which can cause the capacitor components to fail. They are also sensitive to temperature and can be damaged if exposed to high temperatures.

    5.What are some common applications of aluminium electrolytic capacitors? Aluminium electrolytic capacitor are commonly used in power supplies, audio equipment, and other electronic devices that require high capacitance. They are also used in automotive applications, such as in the ignition system.

    6.How do you choose the right aluminum electrolytic capacitor for your application? When choosing an aluminum electrolytic capacitors, you need to consider the capacitance, voltage rating, and temperature rating. You also need to consider the size and shape of the capacitor, as well as the mounting options.

    7.How do you care for an aluminium electrolytic capacitor? To care for an aluminium electrolytic capacitors, you should avoid exposing it to high temperatures and high voltages. You should also avoid subjecting it to mechanical stress or vibration. If the capacitor is used infrequently, you should periodically apply a voltage to it to keep the electrolyte from drying out.

    The Advantages and Disadvantages of Aluminum Electrolytic Capacitors

    Aluminum electrolytic capacitor have both advantages and disadvantages. On the positive side, they have a high capacitance-to-volume ratio, making them useful in applications where space is limited. The aluminium Electrolytic Capacitor also have a relatively low cost compared to other types of capacitors. However, they have a limited lifespan and can be sensitive to temperature and voltage fluctuations. Additionally, Aluminium Electrolytic Capacitors may experience leakage or failure if not used properly. On the positive side, Aluminum Electrolytic Capacitors have a high capacitance-to-volume ratio, making them useful in applications where space is limited. However, they have a limited lifespan and can be sensitive to temperature and voltage fluctuations. Additionally, Aluminum Electrolytic Capacitor can be prone to leakage and have a higher equivalent series resistance compared to other types of electronic capacitors.


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