Aluminum electrolytic capacitor
K50-95

AZHAR.673541.023 TU

Polar, sealed, non-isolated, fixed chip-capacitors. The capacitor type is produced for the internal wiring with the requirements to 98% air humidity at T=25°C.




Main parameters
NameValue
Rated voltage, V 6.3…450
Rated capacitance, µF 3.3…10 000
Capacitance tolerance (25 °C, 50 Hz), % +50…-20; ±20
Temporary overvoltage within 10 sec., V 1.15 UR (UR=6.3…315)
1.1 UR (UR=350,400,450)
Maximum operating temperature Tenv, °C +100
Minimal operating temperature Tenv, °C -60



Capasitor physical configuration
1 - Negative terminal
2 - Positive terminal



Capacitors reliability
Reliability
Operation modes
Minimal nonfailure operating time, tλ, hours Capacitor failure rate, λ, 1/hour, max
Maximum-permissible mode (UR, Tenv=100 °С) 2 000 1x10-4
Typical operating mode (0.7UR, Tenv=85 °С) 4 000 5x10-4
Typical operating mode (0.7UR, Tenv=55 °С) 30 000 5x10-5
Storageability
Gamma-rated time of capacitor storageability Tcy at y=95%, years, min
20



Capacitor electric parameters value when delivered
UR, V CR, µF tg δ, % ILEAK Z*, Ohm, 25 °C ESR, Ohm, 25 °C, 100Hz IR, mА, 120 °C, 50 Hz
6.3 2 200 45 139 1.10 1.20 384
3 300 208 0.96 0.98 385
4 700 297 0.93 0.94 400
10 000 630 0.88 0.90 546
10 1 000 35 100 1.40 1.50 298
2 200 220 1.10 1.20 385
3 300 330 0.98 1.00 535
4 700 470 0.87 0.90 630
16 1 000 25 160 1.50 1.60 315
2 200 352 1.10 1.30 500
3 300 528 0.98 1.10 630
4 700 752 0.80 0.98 721
25 470 20 118 1.90 2.00 298
1 000 250 1.75 1.80 385
2 200 550 1.44 1.50 630
3 300 825 0.90 1.10 721
40 330 15 132 5.30 5.50 298
470 188 4.80 5.00 385
1 000 400 4.70 4.80 735
2 200 880 3.80 4.50 432
63 100 63 5.40 5.60 140
220 139 5.30 5.50 280
330 208 4.95 5.00 346
470 296 4.77 4.80 494
100 33 33 14.00 15.00 70
47 47 11.80 12.50 135
100 300 10.40 11.00 179
220 220 9.80 10.80 250
330 330 8.80 10.50 321
160 22 20 95 18.50 20.00 59
33 131 17.00 18.00 72
47 301 14.00 16.00 86
250 10 25 75 23.00 25.00 34
22 135 22.50 23.00 59
33 330 20.80 22.00 74
47 260 18.70 20.00 95
315 4.7 15 60 48.00 50.00 23
10 126 35.00 38.00 31
22 278 34.00 36.00 42
33 416 31.00 35.00 68
350 3.3 47 68.00 70.00 21
4.7 66 63.00 65.00 22
10 140 59.00 61.00 30
22 308 57.00 58.80 43
33 462 50.00 54.40 71
400 3.3 25 51 84.00 90.00 19
4.7 63 79.00 85.00 20
10 105 68.00 70.00 30
22 201 48.80 50.00 60
33 528 46.00 48.80 75
450 3.3 59 100.00 120.00 22
4.7 85 90.00 110.00 23
10 180 80.00 88.00 30
22 396 30.00 55.00 56

* Capacitor impedance Z is measured at frequency 100 kHz for capacitors CR ≤1 000 µF, and at frequency 10 kHz for capacitors CR > 1 000 µF




Capacitors overall dimensions and mass
UR, V CR, µF Dimensions, mm Mass, g, max
D H L=W l b e
6.3 2 200 12.5 13.5 13.6 5.0 1.2 4.0 11.24
3 300
4 700 16.0 16.5 17.1 5.6 6.3 13.56
10 000 18.0 19.1 6.6 14.47
10 1 000 10.0 10.0 10.3 3.4 0.8 4.0 10.46
2 200 12.5 13.5 13.6 5.0 1.2 11.24
3 300 16.0 16.5 17.1 5.6 6.3 13.56
4 700
16 1 000 12.5 13.5 13.6 5.0 4.0 11.24
2 200 16.0 16.5 17.1 5.6 6.3 13.56
3 300
4 700 18.0 19.1 6.6 14.47
25 470 10.0 10.0 10.3 3.4 0.8 4.0 10.46
1 000 12.5 13.5 13.6 5.0 1.2 11.24
2 200 16.0 16.5 17.1 5.6 6.3 13.56
3 300 18.0 19.1 6.6 14.47
40 330 10.0 10.0 10.3 3.4 0.8 4.0 10.46
470 12.5 13.5 13.6 5.0 1.2 11.24
1 000 16.0 16.5 17.1 5.6 6.3 13.56
2 200 18.0 19.1 6.6 14.47
63 100 10.0 10.0 10.3 3.4 0.8 4.0 10.46
220 12.5 13.5 13.6 5.0 1.2 11.24
330 16.0 11.98
470 16.0 16.5 17.1 5.6 6.3 13.56
100 33 10.0 10.0 10.3 3.4 0.8 4.0 10.46
47
100 12.5 13.5 13.6 5.0 1.2 11.24
220 16.0 16.5 17.1 5.6 6.3 13.56
330 18.0 19.1 6.6 14.47
160 22 12.5 13.5 13.6 5.0 4 11.24
33
47 16.0 11.98
250 10 10.0 10.0 10.3 3.4 0.8 10.46
22 12.5 13.5 13.6 5.0 1.2 11.24
33 16.0 11.98
47 16.0 16.5 17.1 5.6 6.3 13.56
315 4.7 10.0 10.0 10.3 3.4 0.8 4.0 10.46
10 12.5 13.5 13.6 5.0 1.2 11.24
22 16.0 11.98
33 16.0 16.5 17.1 5.6 6.3 13.56
350 3.3 10.0 10.0 10.3 3.4 0.8 4.0 10.46
4.7
10 12.5 13.5 13.6 5.0 1.2 11.24
22 16.0 11.98
33 16.0 16.5 17.1 5.6 6.3 13.56
400 3.3 10.0 10.0 10.3 3.4 0.8 4.0 10.46
4.7
10 12.5 13.5 13.6 5.0 1.2 11.24
22 16.0 16.5 17.1 5.6 6.3 13.56
33
450 3.3 12.5 13.5 13.6 5.0 4.0 11.24
4.7
10 16.0 11.98
22 16.0 16.5 17.1 5.6 6.3 13.56



Ripple current effective value
versus temperature and frequency can be found from the formula IRO = IR x KT x KF, where

IR- allowable ripple current at 85 °C, 50 Hz (See Table "Capacitor electric parameters")

KT - IR correction factor versus temperature
Tenv, °C 25 40 50 60 70 85 100
KT 2.1 2.04 1.98 1.9 1.73 1.5 1.0



KF - IR correction factor versus frequency
F, Hz 50 100 300 600 1 000 10 000 ≥50 000
KF 1.0 1.25 1.5 1.63 1.69 1.88 2.0



Example of reference designation for ordering:

CAPACITOR K50-95 - 40V - 330µF (+50 -20)% AZHYAR.673541.023 TU

CAPACITOR K50-95 - 40V - 330µF ±20% AZHYAR.673541.023 TU