  CD 299 PG  SERIES                      
7000h at 105℃                                  
 Extended lifetime at 105℃ 
 High Ripple Current                                              longer life         
 High Professional Industrial Power Supplies                       higher current 
Items  Characteristics  
Operating Temperature 
Range(°C) -40 ~ +105 -25~+105 
Voltage Range (V) 160~250 315~500 
Capacitance Range(µF) 39~2200 
Capacitance Tolerance 
(20°C,120Hz) ±20% 
Leakage Current (µA) 
After 5 minutes at 20°C application of rated voltage, leakage 
 current is not more than 0.01CV or 1.5mA, whichever is smaller  
C: Nominal Capacitance(µF)  V: Rated Voltage(V) 
Dissipation Factor 
(20°C, 120Hz) 
Rated Voltage(V) 160 180 200 250 315 350 400 450~500 
δ(max) 0.15 0.20 
Stability at Low 
Temperature 
 (Impedance Ratio at 
120Hz) 
Rated Voltage(V) ≤250 315~500 
Z-25°C/ Z+20°C 3 8 
Z-40°C/ Z+20°C 12 - 
 Useful Life Load Life Endurance Test Shelf Life 
Life Time 
 9000h ＞200000h 7000h 7000h 1000h 
Leakage Current 
 Not more than specified value Not more than specified value 
Not more than specified value 
Not more than specified value 
Capacitance 
Change 
Within ±30% of initial value Within ±20% of initial value 
Within ±20% of initial value 
Within ±20% of initial value 
Dissipation Factor 
Not more than 300% of specified value 
Not more than 200% of specified value 
Not more 
than200% of specified value 
Not more than 200% of specified value 
Condition: 
Applied Voltage 
Applied Current 
Applied Temperature 
   UR  IR  105°C  
   UR  1.4×IR 50°C  
   UR  IR 105°C  
   UR IR= 0 105°C 
  UR= 0  IR= 0 105°C 
CD297BB 
CD299PG 
After test: 
UR to be applied 
for 30min>24h 
before 
measurement 
  CD 299 PG  SERIES                      
Frequency coefficient                               Temperature Coefficient 
          
Frequency 
Rated Voltage(v) 
50/60Hz 120Hz 300Hz 1kHz 10kHz ≥40kHz 
160~250 0.80 1.00 1.17 1.30 1.45 1.50 
≥315 0.80 1.00 1.16 1.30 1.43 1.45 
Temperature(°C) +40 +55 +70 +80 +105 
coefficient 2.7 2.5 2.1 1.7 1.0 