K50-94

Aluminum electrolytic capacitor

elecond-market@elcudm.ru

+7 (34147) 2-99-89

AZHAR.673541.022 TU

Polar, sealed, isolated/non-isolated, snap-in radial capacitors. The capacitor type is produced for the internal wiring with the requirements to 98% air humidity at T=35°C and T=25°C.

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Main parameters

Name	Value
Rated voltage, V	160…450
Rated capacitance, µF	47…2 200
Capacitance tolerance (25°C, 50 Hz), %	+50…-20; ±20
Temporary overvoltage within 10 sec., V	1.15 UR (UR=160,200,250) 1.1 UR (UR=400,450)
Maximum operating temperature Tenv, °C	+125
Minimal operating temperature Tenv, °C	-60

Capacitors reliability

Reliability Operation modes	Minimal nonfailure operating time, t_λ, hours	Capacitor failure rate, λ, 1/hour, max
Maximum-permissible mode (UR, Tenv=125°С)	2 000	1x10^-4
Maximum-permissible mode (UR, Tenv=100°С)	6 200	5x10^-5
Typical operating mode (0.7UR, Tenv=85°С)	30 000	5x10^-4
Typical operating mode (0.7UR, Tenv=55°С)	250 000	5x10^-5
Storageability Gamma-rated time of capacitor storageability Tcy at y=95%, years, min	25

Capasitor physical configuration

Temperate/cold climate
version (Nonisolated)

All climate version
(Nonisolated)

Temperate/cold climate
version (Isolated)

All climate version
(Isolated)

A – Enamel coating

1 – Isolation sleeve
2 – Insulation strip

Capacitor ratings

UR, V	160	200	250	400	450
CR, µF
47					✓
68				✓	✓
100				✓	✓
150		✓	✓	✓	✓
220	✓	✓	✓	✓	✓
330	✓	✓	✓	✓	✓
470	✓	✓	✓	✓	✓
560	✓	✓	✓	✓
680	✓	✓	✓
1 000	✓	✓	✓
1 500	✓	✓	✓
2 200	✓	✓

Capacitor electric parameters value when delivered

UR, V	CR, µF	Size DxH, mm	tg δ, %	ILEAK	Z*, Ohm, 25°C	ESR, Ohm, 25°C, 100Hz	IR, mА, 125°C, 50 Hz	Mass, g
160	220	22x25	15	750	0.900	1.00	0.64	30
160	330	22x30	15	919	0.580	0.60	0.88	35
160	470	25x30	15	1 097	0.490	0.50	1.20	45
160	560	25x35	15	1 197	0.380	0.40	1.27	50
160	680	25x40	25	1 320	0.290	0.30	1.52	55
160	1 000	30x35	25	1 920	0.190	0.20	2.00	70
160	1 500	35x40	25	2 800	0.158	0.16	2.25	100
160	2 200	35x50	25	4 200	0.119	0.12	3.20	120
200	150	22x25	15	693	1.400	1.50	0.56	30
200	220	22x30	15	839	1.180	1.20	0.80	35
200	330	25x30	15	1 028	0.900	1.00	1.04	45
200	470	22x35	15	1 226	1.500	1.60	1.12	40
200	470	25x30	15	1 226	0.800	0.90	1.20	45
200	470	25x40	15	1 226	0.750	0.80	1.44	55
200	560	30x30	25	1 340	0.580	0.60	1.52	60
200	680	35x30	25	1 620	0.580	0.60	1.68	80
200	1 000	35x35	25	2 400	0.480	0.50	1.92	90
200	1 500	35x40	25	3 600	0.280	0.30	2.72	100
200	2 200	35x50	25	5 200	0.180	0.20	3.36	120
250	150	22x25	15	775	1.400	1.50	0.56	30
250	220	22x30	15	938	1.180	1.20	0.80	35
250	330	25x30	15	1 149	0.900	1.00	1.04	45
250	470	30x30	20	1 400	0.750	0.80	1.52	60
250	560	30x35	20	1 800	0.580	0.60	1.60	70
250	680	30x40	20	2 000	0.480	0.50	1.84	80
250	1 000	30x40	20	3 000	0.580	0.60	2.00	80
250	1 000	35x40	20	4 200	0.380	0.40	2.24	100
250	1 500	35x50	20	4 600	0.290	0.30	2.80	120
400	68	22x30	15	660	2.180	2.20	0.64	35
400	100	22x30	15	800	1.600	1.80	0.72	35
400	150	22x40	15	980	1.400	1.50	0.88	45
400	220	25x40	15	1 187	1.180	1.20	1.04	55
400	330	30x40	20	3 000	0.900	1.00	1.36	80
400	470	35x40	20	3600	0.750	0.80	1.84	100
400	560	35x50	20	3 800	0.580	0.60	2.24	120
450	47	22x30	15	552	2.450	2.50	0.56	35
450	68	22x30	15	700	2.180	2.20	0.64	35
450	100	22x40	15	849	1.600	1.80	0.80	45
450	150	25x40	15	1 039	1.400	1.50	0.96	55
450	220	30x40	15	1 259	1.180	1.20	1.20	80
450	330	35x40	20	3 000	0.900	1.00	1.60	100
450	470	35x50	20	3 600	0.750	0.80	2.00	120

* 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	160	200	250	400	450
CR, µF	DxH, mm mass, g
47					22x30 35
68				22x30 35	22x30 35
100				22x30 35	22x40 45
150		22x25 30	22x25 30	22x40 45	25x40 55
220	22x25 35	22x30 45	22x30 45	25x40 80	30x40 100
330	22x30 45	25x30 45	25x30 45	30x40 80	35x40 100
470	25x30 45	25x40 40 22x35 45 25x30 55	30x30 60	35x40 100	35x50 120
560	25x35 50	30x30 60	30x35 70	35x50 120
680	25x40 55	35x30 80	30x40 80
1 000	30x35 70	35x35 90	35x40 80 30x40 100
1 500	35x40 100	35x40 100	35x50 120
2 200	35x50 120	35x50 120

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”)