Tantalum solid-electrolyte capacitor
K53-78

AZHYAR.673546.016 TU

Polar fixed capacitors are suitable for application in direct current, ripple current and pulse current circuits.

Capacitors are available in unified version suitable both for manual and automatic assembly.




Main parameters
NameValue
Rated voltage, V 6.3…50
Rated capacitance, µF 1.5…330
Capacitance tolerance (20 °C, 50 Hz), % ±10; ±20
Maximum operating temperature Tenv, °C +175
Minimal operating temperature Tenv, °C -60



Capacitors overall dimensions and mass
Case code L, mm W, mm H, mm P, mm B, mm Mass, g, max
C 6.0±0.3 3.26±0.3 2.5±0.3 1.3±0.3 2.2±0.1 0.3
D 7.3±0.3 4.3±0.3 2.9±0.3 1.3±0.3 2.4±0.1 0.5
E 7.3±0.3 4.3±0.3 4.1±0.3 1.3±0.3 2.4±0.1 0.6



Marking of capacitors
1 - Positive terminal (color stripe)
2 - Rated capacitance, pF
3 - Capacitance multiplier code
4 - Product code (only "78" is marked, stripe unavailability is acceptable)
5 - Rated voltage, V
6 - Production date code
7 - Trade mark



Marking codes designation
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
Code Year
H 2016
I 2017
K 2018
L 2019
M 2020
N 2021
P 2022



Capacitors case codes
CR, µF UR, V
6.3 10 16 20 25 32 40 50
1.5 C
2.2 C
3.3 C D
4.7 C D D
6.8 D E E
10 C D E
15 C D E
22 C D D E
33 D D E
47 C D E E
68 C D E E
100 D D E
150 D E
220 E E
330 E



Capacitors reliability
Reliability
Operation modes
Minimal nonfailure operating time, tλ, hours
Maximum-permissible mode (0.67UR, Tenv=125°С) 30 000
Maximum-permissible mode (UR, Tenv=85°С)
Maximum-permissible mode (0.5UR, Tenv=155°С) 2 000
Maximum-permissible mode (0.3UR, Tenv=175°С)
Light mode и условия эксплуатации (0.6UR, Tenv=60°С) 150 000
Storageability
Gamma-rated time of capacitor storageability Tcy at y=97.5%, years, min
25



Capacitor electric parameters value when delivered
UR, V CR, µF tg δ, %, 23 °C, 50 Hz, max ILEAK, µA, 23 °C, after 5 sec., max ESR, Ohm, 23 °C, 100kHz, max
6.3 68 10 4.3 1.4
6.3 100 10 6.3 1.2
6.3 150 10 9.5 1.0
6.3 220 12 13.9 0.8
6.3 330 12 20.8 0.7
10 47 10 4.7 1.4
10 68 10 6.8 1.2
10 100 10 10 1.0
10 150 12 15 0.8
10 220 12 22 0.7
16 22 10 3.5 1.8
16 33 10 5.3 1.6
16 47 10 7.5 1.2
16 68 10 10.9 1.0
16 100 12 16.0 0.8
20 15 10 3.0 2.2
20 22 10 4.4 1.8
20 33 10 6.6 1.4
20 47 10 9.4 1.2
20 68 12 13.6 0.9
25 10 10 2.5 2.2
25 15 10 3.8 1.8
25 22 12 5.5 1.4
25 33 12 8.3 1.2
25 47 12 11.8 1.0
32 4.7 8 1.5 3.0
32 6.8 10 2.2 2.6
32 10 10 3.2 1.8
32 15 12 4.8 1.6
32 22 12 7.0 1.4
40 3.3 12 1.3 3.5
40 4.7 12 1.9 2.6
40 6.8 12 2.7 2.0
40 10 12 4.0 1.8
50 1.5 12 0.8 5.5
50 2.2 12 1.1 3.5
50 3.3 12 1.7 2.8
50 4.7 12 2.4 2.4
50 6.8 12 3.4 2.2



Example of reference designation for ordering:

CAPACITOR K53-78 "C" - 10V - 47µF ±10% AZHYAR.673546.016 TU

If the capacitors for automatic assembly are required it is to be stated in the delivery contract.