Leading manufacturer of capacitors in Russia

3, Kalinin Str., Sarapul

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K50-83

Aluminum electrolytic capacitor

elecond-market@elcudm.ru
+7 (34147) 2-99-89
Конденсатор К50-83
AZHYAR. 673541.012 TU
Low impedance capacitors with radial wire leads. The design of the capacitors is sealed. Capacitor is used for operation in direct current and ripple current circuits, secondary power sources and converter equipment. Capacitor is available in all-climate and temperate/cold climate version. Sealed; isolated.

It is recommended to use this capacitor type as substitution for capacitors K50-15, K50-27 (the second variant), K50-29, K50-32, K50-32A, K50-33A, K50-68 types.

Find out about delivery times, product costs or just ask a question

Find out about delivery times, product costs or just ask a question

Main parameters

NameValue
Rated voltage, V6.3…450
Rated capacitance, µF22…22 000
Temporary overvoltage within 10 sec., V1.15 UR
Capacitance tolerance (25 °C, 50 Hz), %+30…-10; ±20
Maximum operating temperature Tenv, °C+100
Minimal operating temperature Tenv, °C-60
Temperate/cold climate version
All climate version
A – spacing between terminals
1 – Case
2 – Isolation sleeve
3 – Lacquer coating
D, mmA, mm
187.5±0.15
217.5±0.15
2512.5±0.15

Capacitors overall dimensions and mass

UR, V6.316254063100160300350400450
CR, µFDxH, mm
mass, g
2218x28
12
3318x28
12
18x33
15
4718x33
15
18x33
15
10018x39
18
18x39
18
18x46
34
22018x28
12
18x39
18
33018x28
12
1 00018x30
12.5
1 50018x33
15
18x33
15
3 30018x33
15
4 70018x39
18
10 00021x48
27
15 00025x48
38
22 00025x65
50

Capacitor electric parameters value when delivered

UR, VCR, µFtg δ, %, 25°C, 50 Hz, maxILEAK, µA, 25°C, after 5 min., maxZ, Ohm, 25°C, 20kHz, maxESR, Ohm, 25°C, 100Hz, maxIR, А, 85°C, 50 Hz, max
6.33 300252880.130.1521.50
4 7003440.0820.0751.77
10 0005020.040.0363.32
15 0006140.0320.0274.60
22 0007450.0280.0236.30
161 5003100.270.311.38
251 0003160.350.3381.08
1 5003870.200.1591.38
40330202300.360.390.66
63220152350.340.450.66
1002202960.240.3950.60
160100104800.310.920.60
3006932.31.950.60
350475135.05.20.32
1007482.84.30.60
400333965.05.50.22
475485.06.10.35
450222975.06.30.21
334465.05.80.23
Ripple current effective value
versus temperature and frequency can be found from the formula IRO = IR x KT x KF, where

IR– allowable ripple current at 85 °C, 50 Hz (See Table “Capacitor electric parameters”)

KT - IR correction factor versus temperature

Tenv, °C254050607085100
KT1.71.661.591.461.2810.6

KF - IR correction factor versus frequency

UR, VF, Hz
501002003001 0005 00010 000 and more
6.3D = 18 mm
11.251.471.581.771.861.88
16…4011.271.491.631.962.092.11
6311.301.641.832.392.832.96
100…16011.351.852.082.933.653.92
300…45011.391.942.253.194.094.53
6.3D = 21 mm
11.181.311.371.461.501.51
6.3D = 25 mm
11.161.261.311.391.421.43

Voltage versus temperature

  UT  
  UR
T, °C

Capacitors reliability

Reliability Operation modesMinimal nonfailure operating time, tλ, hoursCapacitor failure rate, λ, 1/hour, max
Maximum-permissible mode (UR, Tокр=85 °С)4 0002 x 10-5
Maximum-permissible mode (UR, Tenv=100 °С)2 0002 x 10-5
Maximum-permissible mode (0.6UR, Tenv=100 °С)4 0002 x 10-5
Light mode (0.6UR, Tenv=60 °С)50 00010-6
Light mode (0.6UR, Tenv=40 °С)100 00010-7
Storageability
Gamma-rated time of capacitor storageability Tcy at y=95%, years, min
25

Example of reference designation for ordering

CAPACITOR K50-83 – 400V – 33µF (±20)% I AZHYAR. 673541.012 TU
CAPACITOR K50-83 – 400V – 33µF (±20)% I B AZHYAR. 673541.012 TU

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Leading manufacturer of capacitors in Russia
3, Kalinin Str., Sarapul, Udmurt Republic, Russia, 427968
TIN 1827003592
OGRN 1021800993752
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