JSC Elecond

Tantalum solid-electrolyte capacitor
K53-79

AZHYAR.673546.017 TU

Polar, fixed chip capacitors are intended for operation in direct and pulse current circuits and in pulsed mode. Capacitors have been developing in the form of rectangular design for internal wiring with two pads.

Main parameters
Name	Value
Rated voltage, V	6.3 … 63
Rated capacitance, µF	4.7 … 330
Capacitance tolerance (25 °C, 50 Hz), %	±10; +20
Maximum operating temperature Tenv, °C	+125
Minimal operating temperature Tenv, °C	-60

Capacitors overall dimensions and mass

Case code	L, mm	W, mm	H, mm	Mass, g, max
L	11.0±0.5	9.0±0.5	4.5±0.5	3.0
H	11.0±0.5	12.5±0.5	5.5±0.5	4.0

Marking of capacitors

1 - Positive terminal (color stripe)
2 - Capacitor type
3 - Trademark of manufacturer
4 - Military grade
5 - Date of manufacture
6 - Rated capacitance, µF
7 - Rated voltage, V

Capacitors case code
CR, µF	UR, V
CR, µF	6.3	10	16	20	25	40	50	63
4.7								L
6.8								L
10								L
15							L	H
22					L	L	H	H
33				L	L	H
47			L	L	H	H
68		L	L	H	H
100	L	L	H	H
150	L	H	H
220	H	H
330	H

Capacitors reliability
Reliability Operation modes	Minimal nonfailure operating time, t_λ, hours	Capacitor failure rate, λ, 1/hour, max
Maximum-permissible mode (UR, Tenv=65°С)	132 000	1x10^-6
Maximum-permissible mode (UR, Tenv=85°С)	30 000	1x10^-6
Maximum-permissible mode (0.66UR, Tenv=125°С)	30 000	1x10^-6
Light mode (0.6UR, Tenv=60°С)	150 000	1x10^-10
Storageability Gamma-rated time of capacitor storageability Tcy at y=97.5%, years, min	30

Capacitor electric parameters value when delivered
UR, V	CR, µF	tg δ, % T=25°C, F=50Hz	ILEAK, µA T=25°C, after 5min.	ESR, mOhm T=25°C, F=500kHz
6.3	100	12	6.3	55
6.3	150	12	9.4	50
6.3	220	12	13.8	40
6.3	330	12	20.7	25
10	68	12	6.8	60
10	100	12	10	55
10	150	12	15	45
10	220	12	22	40
16	47	12	7.5	65
16	68	12	10.8	60
16	100	12	16	50
16	150	12	24	45
20	33	12	6.6	75
20	47	12	9.4	65
20	68	12	13.6	55
20	100	12	20	50
25	22	12	5.5	80
25	33	12	8.2	75
25	47	12	11.7	65
25	68	12	17	60
40	22	12	8.8	95
40	33	12	13.2	80
40	47	12	18.8	70
50	15	12	7.5	130
50	22	12	11	110
63	4.7	12	2.9	155
63	6.8	12	4.2	150
63	10	12	6.3	145
63	15	12	9.4	135
63	22	12	13.8	125

Example of reference designation for ordering:

CAPACITOR K53-79 "L" - 10 V - 100 µF ±10% AZHYAR.673546.017 TU

Tantalum solid-electrolyte capacitorK53-79

Capacitors overall dimensions and mass

Marking of capacitors

Tantalum solid-electrolyte capacitor
K53-79