Niobium solid-electrolyte capacitor
K53-4

OZH0.464.037 TU

Capacitors are suitable for operation in direct current and ripple current circuits and available in tropical, temperate/cold climate version. Hermetically-sealed design.




Main parameters
NameValue
Rated voltage, V 6.3…20
Rated capacitance, µF 0.47…100
Capacitance tolerance (20 °C, 50 Hz), % ±10; ±20; ±30
Maximum operating temperature Tenv, °C +85
Minimal operating temperature Tenv, °C -60



Capasitor physical configuration




Capacitors overall dimensions and mass
UR, V 6.3 16 20
CR, µF D x L x d, mm
mass, g
0.47 3.2x7.5x0.6
0.6
0.68 3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
1 3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
1.5 3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
2.2 3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
3.3 3.2x7.5x0.6
0.6
3.2x7.5x0.6
0.6
4x10x0.6
1
4.7 3.2x7.5x0.6
0.6
4x10x0.6
1
4x10x0.6
1
6.8 4x10x0.6
1
4x10x0.6
1
4x13x0.6
1.1
10 4x13x0.6
1.1
4x13x0.6
1.1
4x13x0.6
1.1
15 4x13x0.6
1.1
4x13x0.6
1.1
7x12x0.8
3.5
22 4x13x0.6
1.1
7x12x0.8
3.5
7x12x0.8
3.5
33 7x12x0.8
3.5
7x12x0.8
3.5
7x16x0.8
4
47 7x12x0.8
3.5
7x16x0.8
4
7x16x0.8
4
68 7x16x0.8
4
7x16x0.8
4
100 7x16x0.8
4



Capacitors reliability
Modes and operating conditions Minimal nonfailure operating time, tλ, hours
Maximum-permissible mode
(UR, Tenv=85°С), hour
10 000
Storageability
Gamma-rated time of capacitor storageability Tcy at y=99.5%, years, min
20



Capacitor electric parameters value when delivered
UR, V CR, µF tg δ, %, 20 °C, 50 Hz, max ILEAK, µA, 20 °C, after 60 sec., max
6.3 0.68-22 10 15
16 0.47-15
20 1-10
6.3 33-100 25 20
16 22-68
20 15-47



Example of reference designation for ordering:

CAPACITOR K53-4 - 6.3V - 68µF ±20% OZH0.464.037 TU

CAPACITOR K53-4 - 6.3V - 68µF ±20% T OZH0.464.037 TU