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Series C0G

Series C0G

Universal C0G Series MLCC, the class 1 multi-layer ceramic chip capacitor with a linear temperature coefficient, using paraelectric dielectric material, is heat stable or heat-based compensation. It is extremely stable and its capacitance is almost not affected by time, AC or DC signal.

        It has extremely low dielectric loss and low ESR.

        It is applied for high frequency and high precision circuit such as resonance, PLL, VCO and so on.  

I. Product Dielectric Property Type

Dielectric Property Type

Operating Temperature Range

Temperature Coefficient

General Standard

Reference Temperature







II. Basic Electrical Properties



 Within Nominal Capacitance Tolerance Range:

 K: ±10%, L: ±15%, M: ±20%

 J: ±5% (Please consult our Sales Representatives or Technical Service Engineers for Custom-made)

 Testing Conditions of Capacitance/Loss Tangent:

 Temperature: 15℃~35℃;

 Relative Humidity: 25%~80%;

 Testing Frequency:

C≤100pF, f=1MHz;

C>100pF, f=1KHz;

C≥10μF, f=120Hzor 1KHz.

 Testing Voltage: 1.0±0.2V (Effective Value)



         Loss Tangent

 UR ≥25V  tgδ≤750×10-4

 UR =16V  tgδ≤800×10-4

 UR =10V  tgδ≤900×10-4

 UR =6.3V  tgδ≤1000×10-4


Insulation Resistance



 C ≤ 0.025μF    Ri ≥ 4000MΩ;

 C > 0.025μF    Ri ×C≥ 100MΩ·μF

 Rated Voltage:

 Temperature: 15℃~35℃;

 Relative Humidity: 25%~80%;

 1 minute ± 5 seconds


   Voltage Resistance


 2.5×UR, 1min, no breakdown or flashover

 Apply 2.5 times rated voltage to the two ends of the product for 1 minute 


III. Capacitance-Temperature Characteristic



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