Product specifi cations in this catalog are subject to change without notice.Request our product specifi cations before purchase and/or use. Please use our products based on the information contained in this catalog and product specifi cations.
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Long life snap-ins, 85℃
●Longer life from SMQ series
●Endurance with ripple current : 3,000 hours at 85℃
●Non solvent resistant type
●RoHS Compliant
SMM
S
e
r
i
es
(at 120Hz)
Category
Temperature Range
Rated Voltage Range
Capacitance Tolerance
Leakage Current
Dissipation Factor
Low Temperature
Characteristics
(Max. Impedance Ratio)
Endurance
Shelf Life
Items
I≦3 CV
Rated voltage (Vdc)
Rated voltage (Vdc)
tanδ
(Max.)
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 3,000 hours at 85℃.
Capacitance change
D.F. (
tanδ
)
D.F. (
tanδ
)
Leakage current
The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 1,000 hours at 85℃ 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
Leakage current
Characteristics
160 to 400V
0.15
160 to 400V
4
420 & 450V
0.20
420 & 450V
8
*φD=35mm : 3.5
±
0.5mm
●Terminal Code : VS (φ20 to φ35) : Standard ●Terminal Code : LI (φ35)
*
4.0
±
0.5 4.5
±
1
5
±
0.5
14.2
±
1
φD+1max.
φD+1max.
Vent L
±
2L
±
2
Negative mark
Sleeve (PET : Black) PC board pin-out
10
2
-
φ2
Vent
Negative mark
Sleeve (PET : Black) PC board pin-out
2
-
1.2×6
4.2
±
0.5
SMM
SMQ
Frequency(Hz)
160 to 250Vdc
315 to 450Vdc
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
●Frequency Multipliers
Supplement code
Size code
Capacitance tolerance code
Dummy terminal code
Terminal code (VS, LI)
Voltage code (ex. 160V:161, 315V:3B1, 450V:451)
Series code
Category
E S MM A A A V S N A A A A A A SM
13426789101312518171611 1514
Please refer to "Product code guide (snap-in type)"
The standard design has no plastic disc.
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.
◆SPECIFICATIONS
-
25 to +85℃
160 to 450Vdc
20% (M)
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), V : Rated voltage (V)
(at 20℃, 120Hz)
(at 20℃, 120Hz)
(at 20℃ after 5 minutes)
(tanδ)
Z(
-
25℃)/Z(+20℃)
≦
±20% of the initial value
≦
±15% of the initial value
≦
200% of the initial specified value
≦
150% of the initial specified value
≦
The initial specified value
≦
The initial specified value
◆DIMENSIONS [mm]
◆PART NUMBERING SYSTEM
Capacitance code (ex. 330µF:331, 3,300µF:332)
◆RATED RIPPLE CURRENT MULTIPLIERS
Longer life
(1/4) CAT. No. E1001M