Capacitors, Series DF



  • for applications in the flashes of cameras
  • with the spade terminals
  • small tangent of angle of losses, low leakage currents and high stability during charge/discharge cycles
Capacitor group DF
Interval of working temperatures -20 ~ +55oC
Tolerance capacity -10% ~ +20% at 120hz, 20o
leakage Current (max) (I = 1 x C (Ica) (after 5 minutes), where C=nominal capacity (Icf)
the Tangent of the angle
losses (at 120 Hz, 20o)
the Limit values volume 150 600 vac 601 vac 1500
Tanδ vitamins 0.10
Charging and discharge characteristics 5000 cycles of charge (at rated voltage at 5 to 35oWITH off on 30 sec.) and discharge through the xenon flash with the resistance of the discharge 0.7 vac 1.0Ω
leakage Current less than 150% of the normalized value
capacitance Change within ±10% from the initial value
Tanδ less than 150% of the normalized value

Persistence

the Following specifications are valid if the capacitor cool to 20oC after 1000 hours of storage under 55oWITH without applied voltage
leakage Current less than 300% of the normalized value
capacitance Change within ±10% from the initial value
Tanδ less than 150% of the normalized value

Schematic (units in mm)

øD20

 
øD=14 ø(D≤18 øD=20
W 1.5 2.5 2.5
α 0.5 0.5 1.0
β 1.0 1.0 2.0
A 5.0 4.0 4.0
 

 


øD22

 
øD=22 ø(D≥25.4 øD=40*
A 3.5 4.5 4.5
B 6.0 8.0 tkabber
p 8.0 10.0 18.0

Note: ø 40 is available under the order. Please, check with us individual dimensions.

dimension

WV
(SV)
Icf/ø(D=14
ø(D=16
ø(D=18
ø(D=20
ø(D=22
ø(D=25.4
ø(D=30
ø(D=35
øDxL
 (mm)
øDxL
 (mm)
øDxL
(mm)
øDxL
 (mm)
øDxL
 (mm)
øDxL
(mm)
øDxL
(mm)
øDxL
(mm)
330
(350)
150 14x36 16x30 18x25
200 14x46 16x38 18x30 20x27
250 16x45 18x36 20x30 22x27
300 18x42 20x36 22x30
350 18x46 20x39 22x33
400 20x44 22x36 25.4x30
450 22x42 25.4x33
500 22x44 25.4x37
600 25.4x42 30x33
700 25.4x47 30x38
800 25.4x54 30x42
900 25.4x57 30x45
1000 30x48 35x40
1200 30x58 35x45
1300 30x63 35x50
1500 30x70 35x55
360
(390)
150 14x40 16x35 18x28
200 16x45 18x36 20x30 22x27
250 18x42 20x36 22x30
300 18x48 20x39 22x36 25.4x30
350 20x44 22x40 25.4x33
400 22x42 25.4x35
450 22x48 25.4x40
500 25.4x44 30x35
600 25.4x54 30x38
700 25.4x57 30x45
800 30x50 35x40
900 30x55 35x45
1000 30x58 35x55
1200 30x70 35x55
1300 35x60
1500 35x70