ECHA401 Datasheet, PDF (1/2 Pages) United Chemi-Con, Inc. – LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS

LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS Overvoltage resistant design, 105℃
CHASeries
・Doesn't spark with DC over voltage
・Downsized from current KLG series
・Endurance with ripple current : 2,000 hours at 105℃
・Non solvent resistant type
・RoHS Compliant
LXH P257
Downsized
Longer life
KLG
Downsized
CHA
◆SPECIFICATIONS
Items
Characteristics
Category
Temperature Range ^{-25 to +105℃}
Rated Voltage Range
Capacitance Tolerance
Leakage Current
Dissipation Factor
(tanδ)
Low Temperature
Characteristics
(Max.Impedance Ratio)
ESL
Endurance
Shelf Life
200 to 450Vdc
±20% (M)
(at 20℃, 120Hz)
I≦3 CV
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), V : Rated voltage (Vdc)
(at 20℃ after 5 minutes)
200Vdc : 0.15 max. (0.20 max. for φD=35mm)
400Vdc : 0.15 max.
(at 20℃, 120Hz)
Rated Voltage (Vdc) 200 to 450V
Z(-25℃) / Z(+20℃)
4
(at 120Hz)
50nH max.
(at 20℃, 1MHz)
The following specifications shall be satisfied when the capacitors are restored to 20℃ after subjected to DC voltage with the rated
ripple current is applied (the peak voltage shall not exceed the rated voltage) for 2,000 hours at 105℃.
Capacitance change ≦±20% of the initial value
D.F. (tanδ)
≦200% of the initial specified value
Leakage current
≦The initial specified value
The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 1,000 hours at 105℃ without
voltage applied. Before the measurement, the capacitor shall be preconditioned by applying voltage according to Item 4.1 of JIS C 5101-4.
Capacitance change ≦±15% of the initial value
D.F. (tanδ)
≦150% of the initial specified value
Leakage current
≦The initial specified value
◆DIMENSIONS [mm]
●Terminal Code : VS (φ22 to φ35)
Sleeve (PET : Brown)
Negative mark
PC board pin-out
10
Vent
L±2
4.0±0.5
2-φ2
The standard design has no plastic disc.
◆PART NUMBERING SYSTEM
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
E CHA
VS N
M
S
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 56µF:560,100µF:101)
Dummy terminal code
Terminal code
Voltage code (ex. 200V:201,400V:401)
Series code
Category
Please refer to "Product code guide (snap-in type)"
◆RATED RIPPLE CURRENT MULTIPLIERS
・Frequency Multipliers
Frequency(Hz)
Rated Voltage(Vdc)
200, 250
400, 450
50
0.81
0.77
120
1.00
1.00
300
1.17
1.16
1k
1.32
1.30
10k
1.45
1.41
50k
1.50
1.43
The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5℃ rise.
When long life performance is required in actual use, the rms ripple current has to be reduced.
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
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CAT. No. E1001N