VKL

Short Description:

Chip Miniature type Aluminum Electrolytic Capacitors

 


  • Series: VKL
  • Life(Hrs): 2000~5000
  • Features: High temperature resistance, long life
  • Rated Voltage Range(V.DC): 10~450
  • Rated Capacitance(uF): 0.47~4700
  • Working Temperature(℃): -40~125
  • Product Detail

    Product Tags

    Technical Parameter

    ♦         125℃ 2000~5000 Hours

    ♦         Miniature, High Frequency And High Ripple Current

    ♦         Available For High Density And Full-Automatic Mounting

    ♦         High Temperature Reflow Soldering Product

    ♦         RoHS Compliant

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

    Specification

    Items Characteristics
    Operation Temperature Range ≤100V.DC -40℃~+125℃ ; 160~450V.DC -25℃~+125℃
    Rated Voltage 10~450V.DC
    Capacitance Tolerance ±20%(25±2℃ 120Hz)
    Leakage Current((uA) 10— 100WV 1 ≤0.01CV or 3uA whichever is greater C:rated capacitance(uF) V:rated voltage(V) 2 minutes reading
    160~ 500WV l≤0.02CV+10(uA) C:rated capacitance(uF) V:rated voltage(V) 2 minutes reading
    Dissipation Factor (25±2℃ 120Hz) Rated Voltage(V) 10 16 25 35 50 63 80  
    tgδ 0.28 0.24 0.2 0.16 0.14 0.14 0.12
    Rated Voltage(V) 100 160 200 250 400 450  
    tgδ 0.12 0.15 0.15 0.15 0.2 0.2  
    For those with rated capacitance larger than 1000p.F, 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 63 80
    Z(-40℃)/Z(20℃) 6 4 3 3 3 3 3
    Rated Voltage(V) 100 160 200 250 400 450  
    Z(-40℃)/Z(20℃) 3 5 5 5 7 7  
    Endurance After standard test time with applying the rated voltage with the rated ripple current in the oven at 125℃, the following specification shall be satisfied after 16 hours at 25±2℃.
    Capacitance change 10WV 〜100 WV within±30% of the intial value
    160WV 〜450WV within±20% of the intial value
    Dissipation Factor 10WV 〜100 WV within±300% of the intial value
    160WV 〜450WV within±200% of the intial value
    Leakage current Not more than the specified value
    Load life( hours) 10 WV-100WV 160WV-450WV
    Size Load life Size Load life
    ΦD=5、6.3 2000hrs ΦD=5、6.3 2000hrs
    Φ D=8、10 3000hrs ΦD=8 3000hrs
    ΦD≥12.5 5000hrs ΦD≥10 5000hrs
    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±20% of the intial value
    Dissipation Factor Not more than 200% 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
    5 10 5.3 5.3 2.1 0.75±0.10 1.3 0.7MAX ±0.5
    5 12 5.3 5.3 2.1 0.75±0.10 1.3 0.7MAX ±0.5
    6.3 10 6.6 6.6 2.6 0.75±0.10 1.8 0.7MAX ±0.5
    6.3 12 6.6 6.6 2.6 0.75±0.10 1.8 0.7MAX ±0.5
    8 10 8.3 8.3 3.4 0.90 + 0.20 3.1 0.7MAX ±0.5
    8 12.5 8.3 8.3 3.4 0.90 ±0.20 3.1 0.7MAX ±0.5
    8 14.5 8.3 8.3 3.4 0.90 ±0.20 3.1 0.7MAX ±0.5
    8 16.5 8.3 8.3 3.4 0.90 ±0.20 3.1 0.7MAX ±0.5
    8 20.5 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 4.6 0.7MAX ±0.5
    10 13 10.3 10.3 3.5 0.90 ±0.20 4.6 0.7MAX ±0.5
    10 14.5 10.3 10.3 3.5 0.90 ±0.20 4.6 0.7MAX ±0.5
    10 16.5 10.3 10.3 3.5 0.90 ±0.20 4.6 0.7MAX ±0.5
    10 21 10.3 10.3 3.5 0.90 ±0.20 4.6 0.7MAX ±0.5
    12.5 13.5 13 13 4.7 0.90 ±0.30 4.4 0.7MAX ±1.0
    12.5 14.5 13 13 4.7 0.90 ±0.30 4.4 0.7MAX ±1.0
    12.5 16.5 13 13 4.7 0.90 + 0.30 4.4 0.7MAX ±1.0
    12.5 21 13 13 4.7 0.90 ±0.30 4.4 0.7MAX ±1.0
    16 16.5 17 17 5.5 1.20 ±0.30 6.7 0.7 ±0.30 ±1.0
    16 21 17 17 5.5 1.20 ±0.30 6.7 0.7 ±0.30 ±1.0
    18 16.5 19 19 6.7 1.20 ±0.30 6.7 0.7 ±0.30 ±1.0
    18 21 19 19 6.7 1.20 + 0.30 6.7 0.7 ±0.30 ±1.0

    Ripple Current Correction Factor

    Frequency (Hz) 120 1K 10K 100KW
    Coefficient 0.47~8.2 0.42 0.6 0.8 1
    10-39 0.45 0.75 0.9 1
    47~180 0.5 0.8 0.95 1
    220 and above 0.6 0.85 0.95 1

    List Of Standrad Products

    Voltage (V) 10 16 25
    Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz)
    Capacitance(uF)            
    1            
    1.5            
    1.8            
    2.2            
    2.7            
    3.3            
    3.9            
    4.7            
    5.6            
    6.8            
    8.2            
    10 5x10 72 5x10 72 5x10 72
    15            
    22 5x10 72 5x10 72 5x10 72
    33            
    33            
    47 5x10 114 5x10 114 5x10 114
    47            
    56            
    100 5x10 114 6.3x10 200 6.3x10 240
    100            
    150 6.3x10 162 6.3x10 240 8x10 324
    150 6.3x10 200        
    220 6.3x10 324 8x10 324 8x12.5 380
    330 6.3x12 380 8x10 380 8x14.5 650
    330 8x10 324     10x13 650
    470 8x10 620 8x12.5 650 10x13 850
    1000 10x13 1000 10x16.5 1000 10x21 1155
    2200 12.5x16.5 1500 12.5x21 1500 18x21 2400
    3300 12.5x21 1780 18x21 2400    
    4700 18x21 2400        
    Voltage (V) 35 50 63
    Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz)
    Capacitance(uF)            
    1     5x10 32 5x10 32
    1.5     5x10 32 5x10 32
    1.8     5x10 32 5x10 32
    2.2     5x10 45 5x10 45
    2.7     5x10 45 5x10 45
    3.3     5x10 63 5x10 63
    3.9     5x10 63 5x10 63
    4.7     5x10 90 5x10 90
    5.6     5x10 90 5x10 90
    6.8     5x10 94 5x10 94
    8.2     5x10 98 5x10 98
    10 5x10 81 5x10 98 5x10 108
    15     5x10 108 5x10 118
    22 5x10 81 6.3x10 170 6.3x10 180
    33     6.3x10 245 6.3x12 265
    33         8x10 280
    47 6.3x10 240 6.3x12 320 8x10 420
    47     8x10 330    
    56     8x10 330 8x10 420
    100 8x10 324 8x12.5 500 8x16.5 590
    100     10x10 550 10x13 590
    150 8x12.5 380        
    150 10x10 324        
    220 8x12.5 650 10x16.5 940 10x21 860
    330 10x13 850 12.5x16.5 980 12.5x21 1050
    330            
    470 10x16.5 1000 12.5x21 1050 16x21 1570
    1000 12.5x21 1500 18x21 2290    
    2200            
    3300            
    4700            
    Voltage (V) 80 100 160
    Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz)
    Capacitance(uF)            
    0.47         6.3x10 48
    1 5x10 32 5x10 32 6.3x10 48
    1.5 5x10 32 5x10 32 6.3x10 48
    1.8 5x10 32 5x10 32 6.3x10 68
    2.2 5x10 45 5x10 45 6.3x10 68
    2.7 5x10 45 5x10 45 6.3x10 68
    3.3 5x10 63 5x10 63 6.3x10 72
    3.9 5x10 63 5x10 63 6.3x10 72
    4.7 5x10 90 5x10 90 6.3x10 81
    4.7            
    5.6 5x10 90 6.3x10 90 6.3x10 85
    6.8 5x10 90 6.3x10 90 6.3x12 90
    8.2 5x10 90 6.3x10 90 8x10 107
    8.2            
    10 6.3x10 108 6.3x10 180 8x10 107
    10            
    15 6.3x10 180 6.3x12 210 8x12.5 117
    15     8x10 180    
    22 6.3x12 210 8x12.5 230 8x14.5 160
    22 8x10 180 10x10 198 10x13 178
    33 6.3x12 230 8x12.5 280 10x14.5 255
    33 8x10 198 10x10 280    
    47 8x12.5 280 10x13 350 10x21 400
    47 10x10 280        
    56 10x10 280 10x13 350 12.5x16.5 608
    100 10x16.5 550 12.5x16.5 700 16x21 825
    220 12.5x21 890 16x21 1155    
    330 12.5x21 1050 18x21 1400    
    470 18x21 1400        
    Voltage (V) 200 250 400
    Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz)
    Capacitance(uF)            
    0.47 6.3x10 68 6.3x10 68 6.3x10 54
    1 6.3x10 68 6.3x10 68 6.3x10 54
    1.5 6.3x10 68 6.3x10 68 6.3x10 68
    1.8 6.3x10 72 6.3x10 81 6.3x10 68
    2.2 6.3x10 81 6.3x10 81 6.3x10 80
    2.7 6.3x10 81 6.3x10 81 8x10 100
    3.3 6.3x10 85 6.3x10 90 8x10 110
    3.9 6.3x10 90 6.3x12 110 8x12.5 125
    4.7 6.3x12 110 6.3x12 110 8x12.5 125
    4.7     8x10 90 10x10 125
    5.6 8x10 117 8x10 117 8x14.5 130
    6.8 8x10 117 8x10 162 10x13 208
    8.2 8x12.5 165 8x12.5 165 8x20.5 250
    8.2 10x10 160 10x10 160 10x14.5 260
    10 8x14.5 210 8x14.5 210 10x16.5 330
    10 10x10 160     12.5x14.5 360
    15 8x16.5 210 8x16.5 210 12.5x16.5 410
    15            
    22 8x20.5 250 8x20.5 250 12.5x21 500
    22 10x14.5 250 10x14.5 250    
    33 10x21 340 10x21 340 16x21 730
    33            
    47 12.5x21 400 12.5x21 400 18x21 850
    47            
    56 12.5x21 500 12.5x21 500    
    100 16x21 800 18x21 800    
    220            
    330            
    470            
    Voltage (V) 450 Voltage (V) 450
    Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz)
    Capacitance(uF)     Capacitance(uF)    
    0.47 6.3x10 60 2.7 8x10 120
    1 6.3x10 60 3.3 8x12.5 120
    1.5 6.3x10 60 3.9 8x12.5 130
    1.8 8x10 84 4.7 8x14.5 130
    2.2 8x10 90 5.6 10x13 140
    Voltage (V) 450 Voltage (V) 450
    Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz) Items Size DxL(mm) Ripple Current (mA/r.m.s/125°C 100KHz)
    Capacitance(uF)     Capacitance(uF)    
    6.8 10x14.5 260 15 12.5x16.5 410
    8.2 8x20.5 260 22 12.5x21 500
    8.2 10x14.5 260 33 16x21 820
    10 10x16.5 320 47 18x21 980
    10 12.5x14.5 360  

     

    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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