Capacitor K53-74 buy | JSC Elecond

Main parameters

Name	Value
Rated voltage, V	2.5…16
Rated capacitance, µF	33…2 200
Capacitance tolerance (20°C, 50 Hz), %	±10; ±20 - for rated value CR=33 µF; 68 µF; ±20 - for other rated values
Maximum operating temperature Tenv, °C	+85
Minimal operating temperature Tenv, °C	-60
Temporary overvoltage within 10 sec., V	1.15 UR

Capacitors overall dimensions and mass

Case code L	L, mm	W, mm	H, mm	P, mm	B, mm	Mass, g, max
E	7.3±0.3	4.3±0.3	4.1±0.3	1.3±0.3	2.4±0.1	0.7

Marking of capacitors

1 – Positive terminal (color stripe)
2 – Rated capacitance, pF
3 – Capacitance multiplier code
4 – Product code (only “74” is marked, stripe unavailability is acceptable)
5 – Rated voltage, V
6 – Production date code
7 – Trade mark

Marking codes designation

Code	Year
K	2018
L	2019
M	2020
N	2021
P	2022
R	2023
S	2024
T	2025
U	2026
V	2027
W	2028
X	2029

Code	Month	Code	Month
1	January	7	July
2	February	8	August
3	March	9	September
4	April	O	October
5	May	N	November
6	June	D	December

Capaci-tance multi-plier code	Capaci-tance multi-plier
4	10⁴
5	10⁵
6	10⁶
7	10⁷
8	10⁸

Capacitors case codes

CR, µF	2.5	4	6.3	10	16
	UR, V
33					Е
47				E	E
68			E	E	E
100			E	E	E
150			E	E	E
220		E	E	E	E
330		E	E	E
470	E	E	E	E
680	E	E	E
1 000	E	E
1 500	E
2 200	E

Capacitor electric parameters value when delivered

CR, µF	tg δ, %, 25°C, 50 Hz, max	ILEAK, µA, 25°C, after 5 min., max	ESR, mOhm, 25°C, 100kHz, max	IR, A, 25°C, 100kHz, max
UR= 2.5 V
470	6	118	27	2.5
680		170	27	2.5
1 000		250	25	2.6
1 500		375	23	2.7
2 200		550	20	2.9
UR= 4 V
220	6	88	35	2.2
330		132	30	2.3
470		188	27	2.5
680		272	27	2.5
1 000		400	25	2.6
UR= 6.3 V
68	6	42	45	1.9
100		63	42	2.0
150		94	40	2.0
220		138	35	2.2
330		208	30	2.3
470		296	27	2.5
680		428	27	2.5
UR= 10 V
47	6	47	50	1.8
68		68	45	1.9
100		100	42	2.0
150		150	40	2.0
220		220	35	2.2
330		330	30	2.3
470		470	27	2.5
UR= 16 V
33	6	53	70	1.5
47		75	60	1.7
68		109	55	1.7
100		160	50	1.8
150		240	45	1.9
220		352	45	1.9

Capacitors reliability

Reliability Operation modes	Minimal nonfailure operating time, t_λ, hours	Capacitor failure rate, λ, 1/hour, max
Maximum-permissible mode (UR, Tenv=85°С)	20 000	10^-6
Light mode (0.5UR, Tenv=55°С)	150 000	10^-8
Storageability Gamma-rated time of capacitor storageability Tcy at y=99.5%, years, min	25