Tantalum solid-electrolyte capacitor
K53-71

AZHYAR.673546.009 TU

Polar fixed capacitors with low ESR are suitable for application in direct current, ripple current and pulse current circuits in products intended for the internal wiring.




Main parameters
NameValue
Rated voltage, V 3.2…20
Rated capacitance, µF 22…680
Capacitance tolerance (20 °C, 50 Hz), % ±10; ±20 - for rated value 16V x 33µF; 16V x 47µF; 20V x 22µF;
±20 - for other rated values
Maximum operating temperature Tenv, °C +105
Minimal operating temperature Tenv, °C -60
Temporary overvoltage within 10 sec., V 1.15 UR



Capacitors overall dimensions and mass

Case code L, mm B, mm H, mm Mass, g, max
С 6.0±0.3 3.2±0.3 2.5±0.3 0.3
V 7.3±0.3 4.3±0.3 2.0±0.2 0.4
D 7.3±0.3 4.3±0.3 2.9±0.3 0.5
E 7.3±0.3 4.3±0.3 4.1±0.3 0.6



Marking of capacitors
1 - Positive terminal (color stripe)
2 - Rated capacitance, pF
3 - Capacitance multiplier code
4 - Product code (only "71" 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
6 106
7 107
Code Year
D 2013
E 2014
F 2015
H 2016
I 2017
K 2018
L 2019



Capacitor electric parameters value when delivered
Case code 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= 3.2 V
V 330 10 116 40 1.8
D 680 10 238 40 1.9
UR= 4 V
C 150 8 60 45 1.6
V 150 10 60 40 1.8
D 150 10 60 70 1.5
C 220 8 88 45 1.6
V 220 10 88 45 1.7
D 220 10 88 65 1.5
V 330 10 132 40 1.8
D 330 10 132 45 1.8
D 470 10 188 40 1.9
D 680 10 272 35 2.1
E 680 10 272 35 2.2
UR= 6.3 V
C 100 8 63 45 1.6
D 100 10 63 70 1.5
C 150 8 95 45 1.6
D 150 10 95 55 1.7
V 220 10 139 40 1.8
D 220 10 139 50 1.7
D 330 10 208 45 1.8
E 470 10 296 40 2.0
UR= 10 V
C 68 8 68 45 1.6
V 68 10 68 100 1.1
D 68 10 68 100 1.2
V 100 10 100 50 1.6
D 100 10 100 80 1.4
D 150 10 150 55 1.7
D 220 10 220 40 1.9
E 330 10 330 40 2.0
UR= 16 V
V 33 10 53 90 1.2
V 47 10 75 80 1.3
D 47 10 75 100 1.2
UR= 20 V
V 22 10 44 100 1.1



Capacitors case codes
CR, µF UR, V
3.2 4 6.3 10 16 20
22 V
33 V
47 V,D
68 C,V,D
100 C,D V,D
150 C,V,D C,D D
220 C,V,D V,D D
330 V V,D D E
470 D E
680 D E



Capacitors reliability
Reliability
Operation modes
Minimal nonfailure operating time, tλ, hours Capacitor failure rate, λ, 1/hour, max
Maximum-permissible mode
(0.8UR, Tenv=105°С)
20 000 10-6
Maximum-permissible mode
(UR, Tenv=85°С)
Light mode
(0.5UR, Tenv=55°С)
150 000 10-8
Storageability
Gamma-rated time of capacitor storageability Tcy at y=97.5%, years, min
25



Example of reference designation for ordering:

CAPACITOR K53-71 "V" - 20V - 22µF ±20% AZHYAR.673546.009 TU