What are the features of MLCC?
MLCC features:
(1) Small size: MLCC's small size can save the space of the circuit board;
(2) Low dielectric loss: MLCC has low dielectric loss, which can reduce the power loss of the circuit;
(3) High capacitance: MLCC has a high capacitance, which can reduce the number of capacitors in the circuit;
(4) High stability: MLCC has high stability, which can ensure the reliability of the circuit;
(5) Low ESR: MLCC's ESR is relatively low, which can ensure the efficiency of the circuit.
What are the application areas of MLCC?
MLCC has a wide range of applications, it can be used in mobile phones, computers, TVS, digital products and other electronic products.
(1) Power supply circuit: MLCC can be used in power supply circuit to filter power supply fluctuations and protect circuit components;
(2) Filter circuit: MLCC can be used to filter circuit, used to suppress power harmonics, suppress pulse noise;
(3) Drive circuit: MLCC can be used for drive circuit to suppress power jitter and ensure stable output;
(4) Regulating circuit: MLCC can be used to regulate the circuit, which is used to adjust the power output and keep the circuit stable.
What is the working principle of MLCC?
The working principle of MLCC is: the multi-layer ceramic sheet and metal sheet are tightly combined together to form a multi-layer structure, forming a capacitor between different layers, forming a capacitor voltage between the positive and negative electrodes of the capacitor, which is the working principle of MLCC.
5. What is the composition structure of MLCC?
The composition structure of MLCC mainly has two parts: one is a multi-layer ceramic sheet, and the other is a metal sheet.
The multi-layer ceramic sheet is composed of a multi-layer ceramic film, the metal sheet is composed of aluminum foil, metal sheet, etc., the multi-layer ceramic sheet and the metal sheet are connected by hot melt adhesive, and then the entire structure is packaged into a small package, forming the composition of the MLCC structure.
What are the advantages and disadvantages of MLCC?
The advantages of MLCC are:
(1) Small size: MLCC's small size can save the space of the circuit board;
(2) Low dielectric loss: MLCC has low dielectric loss, which can reduce the power loss of the circuit;
(3) High capacitance: MLCC has a high capacitance, which can reduce the number of capacitors in the circuit;
(4) High stability: MLCC has high stability, which can ensure the reliability of the circuit;
(5) Low ESR: MLCC's ESR is relatively low, which can ensure the efficiency of the circuit.
The disadvantages of MLCC are:
(1) Expensive: MLCC price is relatively high, can not meet the requirements of consumers;
(2) Greatly affected by temperature: MLCC is greatly affected by temperature, which may affect the stability of the circuit;
(3) High voltage intolerance: MLCC low voltage, can not meet the high voltage requirements of the circuit;
(4) Magnetic field intolerance: MLCC has a low magnetic field resistance, which may affect the stability of the circuit.