Tantalum solid-electrolyte capacitor
K53-80

AZHYAR.673546.018 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
NameValue
Rated voltage, V 2.5 … 50
Rated capacitance, µF 6.8 … 1 500
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
E 7.3±0.3 4.3±0.3 4.1±0.3 0.7

Marking of capacitors

1 - Positive terminal (color stripe)
2 - Rated capacitance, pF
3 - Capacitance multiplier code
4 - Capacitor type (only "80" is marked, stripe unavailability is acceptable)
5 - Rated voltage, V
6 - Date of manufacture code
7 - Trademark of manufacturer

Marking codes designation

Code Year
M 2020
N 2021
P 2022
R 2023
S 2024
T 2025
U 2026
V 2027
W 2028
X 2029
A 2030
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 code
CR, µF UR, V
2.546.310162025324050
6.8E
10EE
15EEE
22EE
33EE
47E
68EE
100E
150EE
220E
330E
470EE
680EE
1000EE
1500E



Capacitors reliability
Reliability
Operation modes
Minimal nonfailure operating time, tλ, 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=100kHz
2.5100062535
2.51500637.535
4680627.535
4100064035
6.3470629.635
6.3680642.835
1033063340
1047064740
1615062450
16220635.250
2068613.660
2010062060
2015063060
253368.280
2547611.775
256861765
321564.8100
322267100
3233610.590
401064140
401566140
402268.8140
506.863.4150
501065150
501567.5150



Example of reference designation for ordering:

CAPACITOR K53-80 "E" - 25 V - 15 µF ±10% AZHYAR.673546.018 TU