10
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
High ripple snap-ins, 105
KMTSeries KMT
Higher ripple current from KMS series
Endurance with ripple current : 3,000 hours at 105 Higher ripple
Rated voltage range : 420, 450Vdc, Capacitance range : 82 to 680F
KMS P247
For inverter control, switching power supplies
Non solvent resistant type
RoHS Compliant
SPECIFICATIONS
Items Characteristics
Category
-25 to +105
Temperature Range
Rated Voltage Range 420, 450Vdc
Capacitance Tolerance
20% (M) (at 20, 120Hz)
Leakage Current
I3 CV
Where, I : Max. leakage current (A), C : Nominal capacitance (F), V : Rated voltage (V) (at 20 after 5 minutes)
Dissipation Factor Rated voltage (Vdc) 420 & 450V
(tan)
tan(Max.) 0.20 (at 20, 120Hz)
Low Temperature Rated voltage (Vdc) 420 & 450V
Characteristics
Z(-25)/Z(+20) 8
(Max. Impedance Ratio)
(at 120Hz)
Endurance
The following specications shall be satised 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 105.
Capacitance change 20% of the initial value
D.F. (tan) 200% of the initial specied value
Leakage current The initial specied value
Shelf Life The following specications shall be satised 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. (tan) 150% of the initial specied value
Leakage current The initial specied value
DIMENSIONS [mm]
Terminal Code : VS (22 to 35) : Standard Terminal Code : LI (35)
Sleeve (PET : Brown) Negative mark PC board pin-out Sleeve (PET : Brown) Negative mark PC board pin-out
2-1.26
50.5
2-2
14.2 1
L2.5 4.00.5
L2.5 4.51
Vent
Vent
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 KMT VS N M S
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 100F:101, 330F:331)
Dummy terminal code
Terminal code (VS, LI)
Voltage code (ex. 420V:421,450V:451)
Series code
Category
Please refer toProduct code guide (snap-in type
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.
245 CAT. No. E1001O
D+1max.
D+1max.
4.20.5LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
High ripple snap-ins, 105
KMTSeries
STANDARD RATINGS
Rated ripple Rated ripple
WV Cap Case size current WV Cap Case size current
tan Part No. tan Part No.
(Vdc) (F) DL(mm) (Arms/ (Vdc) (F) DL(mm) (Arms/
105, 120Hz) 105, 120Hz)
100 2225 0.20 0.89 EKMT421VSN101MP25S 82 2225 0.20 0.81 EKMT451VSN820MP25S
120 2230 0.20 1.06 EKMT421VSN121MP30S 100 2230 0.20 0.97 EKMT451VSN101MP30S
120 25.4 25 0.20 1.09 EKMT421VSN121MQ25S 100 25.4 25 0.20 1.04 EKMT451VSN101MQ25S
150 22 35 0.20 1.21 EKMT421VSN151MP35S 120 22 35 0.20 1.08 EKMT451VSN121MP35S
180 2240 0.20 1.34 EKMT421VSN181MP40S 150 2240 0.20 1.22 EKMT451VSN151MP40S
180 25.430 0.20 1.28 EKMT421VSN181MQ30S 150 25.435 0.20 1.31 EKMT451VSN151MQ35S
180 3025 0.20 1.42 EKMT421VSN181MR25S 150 3025 0.20 1.31 EKMT451VSN151MR25S
220 2245 0.20 1.47 EKMT421VSN221MP45S 180 2245 0.20 1.35 EKMT451VSN181MP45S
220 2250 0.20 1.60 EKMT421VSN221MP50S 180 2250 0.20 1.42 EKMT451VSN181MP50S
220 25.435 0.20 1.47 EKMT421VSN221MQ35S 180 25.440 0.20 1.35 EKMT451VSN181MQ40S
220 3030 0.20 1.64 EKMT421VSN221MR30S 180 3030 0.20 1.49 EKMT451VSN181MR30S
220 3525 0.20 1.64 EKMT421VSN221MA25S 450 180 3525 0.20 1.60 EKMT451VSN181MA25S
420
270 25.440 0.20 1.63 EKMT421VSN271MQ40S 220 25.445 0.20 1.55 EKMT451VSN221MQ45S
270 25.445 0.20 1.79 EKMT421VSN271MQ45S 220 3035 0.20 1.71 EKMT451VSN221MR35S
270 30 35 0.20 1.87 EKMT421VSN271MR35S 270 25.4 50 0.20 1.74 EKMT451VSN271MQ50S
330 25.4 50 0.20 1.93 EKMT421VSN331MQ50S 270 30 40 0.20 1.90 EKMT451VSN271MR40S
330 30 40 0.20 2.10 EKMT421VSN331MR40S 270 35 30 0.20 1.90 EKMT451VSN271MA30S
330 3530 0.20 2.05 EKMT421VSN331MA30S 330 3045 0.20 2.20 EKMT451VSN331MR45S
390 3045 0.20 2.32 EKMT421VSN391MR45S 330 3535 0.20 2.20 EKMT451VSN331MA35S
390 3535 0.20 2.32 EKMT421VSN391MA35S 390 3050 0.20 2.40 EKMT451VSN391MR50S
470 3050 0.20 2.51 EKMT421VSN471MR50S 390 3540 0.20 2.42 EKMT451VSN391MA40S
470 3540 0.20 2.62 EKMT421VSN471MA40S 470 3545 0.20 2.67 EKMT451VSN471MA45S
560 3545 0.20 2.88 EKMT421VSN561MA45S 560 3550 0.20 2.85 EKMT451VSN561MA50S
680 3550 0.20 3.10 EKMT421VSN681MA50S
RATED RIPPLE CURRENT MULTIPLIERS
Frequency Multipliers
Frequency(Hz) 50 120 300 1k 10k 50k
420, 450Vdc 0.68 1.00 1.16 1.30 1.41 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.
246 CAT. No. E1001O