Chip type aluminum electrolytic capacitor V4M

Short Description:

Chip type aluminum electrolytic capacitor V4M has a maximum height of 3.95mm, belongs to ultra small products. Can work for 1000 hours at 105 ° C. Comply with AEC-Q200 standards, Corresponds to RoHS instructions. Suitable for high-density environments, fully automatic surface mount, corresponding to high-temperature reflow soldering.


Product Detail

List of standard products

Product Tags

Main technical parameters

Items Characteristics
Operating temperature range -55℃--+105℃
Rated voltage 6.3--100V.DC
Capacitance tolerance ±20%(25±2℃ 120Hz)
Leakage current(uA) 6.3WV--100WV  1≤0.01CVor3uA Larger   C:Nominal capacity(Uf)   V:Rated voltage(V)  Reading after 2 minutes
Loss angle tangent value(25±2℃ 120Hz) Rated voltage(V) 6.3 10 16 25 35 50 63 80 100
tg 0.38 0.32 0.2 0.16 0.14 0.14 0.16 0.16 0.16
If the nominal capacity exceeds 1000 uF, for each additional 1000 uF, loss angle tangent increased by 0.02
Temperature characteristic(120Hz) Rated voltage(V) 6.3 10 16 25 35 50 63 80 100
Impedance ratio Z(-40℃)/ Z(20℃) 10 10 6 6 4 4 6 6 6
Durability In an oven at 105 ℃, apply the rated voltage for a specified time, and then place it at room temperature for 16 hours before testing. The test temperature is 25± 2 ℃. The performance of the capacitor should meet the following requirements
Capacity change rate Within ± 30% of the initial value
Loss angle tangent value Below 300% of the specified value
Leakage current Below the specified value
Load life 6.3WV-100WV 1000hours
High temperature storage Store at 105 ℃ for 1000 hours, and then test at room temperature for 16 hours. The test temperature is 25 ± 2 ℃. The performance of the capacitor should meet the following requirements
Capacity change rate Within ± 30% of the initial value
Loss angle tangent value Below 300% of the specified value
Leakage current Below 200% of the specified value

Product Dimensional Drawing

V4M1
V4M2

Ripple current frequency correction coefficient

Frequency(Hz) 50 120 1K ≥10K
coefficient 0.70  1.00  1.37  1.50 

SMD aluminum electrolytic capacitors are one of the most widely used electronic components. It is usually an aluminum oxide film formed by an aluminum foil disc in an electrolyte as a medium, as a device for storing charge and flowing current. Because it is small, light, and easy to use, it is widely used in the fields of electronic products, communication equipment, automation equipment, energy equipment, and industrial automatic control equipment.

First of all, SMD aluminum electrolytic capacitors are widely used in electronic products. With the continuous development of the modern technology industry, various electronic products are becoming more and more popular in the market. For example, mobile phones, tablets, computers, etc., can see the application of SMD aluminum electrolytic capacitors. SMD aluminum electrolytic capacitors can not only provide the necessary capacitance value, but also provide low impedance and low ESR value (equivalent series resistance) to ensure high reliability and performance stability of electronic products. Whether it is in mobile communication, computer technology and other equipment, or in household appliances such as TV, audio and other equipment, aluminum electrolytic capacitors play an important role. It plays a vital role in the performance and reliability of electronic products.

Secondly, the application in communication equipment is also an important field of aluminum electrolytic capacitors. In today's information age, communication devices have become an integral part of our lives. The ease of wireless surfing, video calling, and online shopping all depend on modern communication technologies. In this regard, chip-type aluminum electrolytic capacitors also play a vital role, which can help maintain the stability and performance of communication equipment, thereby ensuring high-speed and stable communication data transmission. Whether in base station equipment or network switching equipment, aluminum electrolytic capacitors are one of the essential components.

In addition, the application of automation equipment and energy equipment is also one of the application fields of aluminum electrolytic capacitors. In automation equipment, such as robots, automated production lines, processing equipment, etc., aluminum electrolytic capacitors can provide stable power and fast energy transmission. In terms of energy equipment, such as power grid development and the development of renewable energy, aluminum electrolytic capacitors are also suitable for control loops and power factor correction. However, it should be noted that the selection of parameters such as the voltage capacity and temperature coefficient of the aluminum electrolytic capacitor should be compatible with the working environment of the equipment.

Finally, industrial automatic control equipment is also one of the fields where aluminum electrolytic capacitors are widely used. In industrial automatic control equipment, aluminum electrolytic capacitors can be used for filtering, isolation, energy storage and voltage stabilization. As an important device for storing batteries and flowing current, aluminum electrolytic capacitors play a vital role in the startup, operation, and maintenance of industrial automatic control equipment. In industrial equipment and processes such as machine tools, robots, machinery and automobiles, aluminum electrolytic capacitors can ensure their stability and "long life", thereby ensuring efficient and stable industrial production.

All in all, SMD aluminum electrolytic capacitors are one of the most widely used components in the electronics industry, and their application range is very wide, from electronic products to communication equipment, to automation equipment, energy equipment and industrial control equipment. One of the elements. It should be noted that the rated parameters of the selected aluminum electrolytic capacitor should be compatible with the working environment of the equipment, so as to ensure its high reliability and stability.


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  • Voltage 6.3 10 16 25 35 50

    item

    volume(uF)

    measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz) measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz) measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz) measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz) measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz) measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz)
    1                     4*3.95 6
    2.2                     4*3.95 10
    3.3                     4*3.95 13
    4.7             4*3.95 12 4*3.95 14 5*3.95 17
    5.6                     4*3.95 17
    10                 4*3.95 20 5*3.95 23
    10         4*3.95 17 5*3.95 21 5*3.95 23 6.3*3.95 27
    18             4*3.95 27 5*3.95 35    
    22                     6.3*3.95 58
    22 4*3.95 20 5*3.95 25 5*3.95 27 6.3*3.95 35 6.3*3.95 38    
    33         4*3.95 34 5*3.95 44        
    33 5*3.95 27 5*3.95 32 6.3*3.95 37 6.3*3.95 44        
    39                 6.3*3.95 68    
    47     4*3.95 34                
    47 5*3.95 34 6.3*3.95 42 6.3*3.95 46            
    56         5*3.95 54            
    68 4*3.95 34         6.3*3.95 68        
    82     5*3.95 54                
    100 6.3*3.95 54     6.3*3.95 68            
    120 5*3.95 54                    
    180     6.3*3.95 68                
    220 6.3*3.95 68                    

    Voltage 63 80 100

    item

    volume(uF)

    measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz) measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz) measurement D*L(mm) Ripple current (mA r.m.s/105℃ 120Hz)
    1.2         4*3.95 7
    1.8     4*3.95 10    
    2.2         5*3.95 10
    3.3 4*3.95 13        
    3.9     5*3.95 16 6.3*3.95 16
    5.6 5*3.95 17        
    6.8     6.3*3.95 22    
    10 6.3*3.95 27