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3, Kalinin Str., Sarapul

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K50-37

Aluminum electrolytic capacitor

elecond-market@elcudm.ru
+7 (34147) 2-99-89
Конденсатор К50-37
OZH0.464.239 TU Figure 2
OZH0.464.224 TU Figure 2
Capacitors are suitable for application in direct current, ripple current and pulse current circuits and produced in all climate version and temperate/cold climate version

A feature of these capacitors is the large value of the charges that they are able to accumulate on their plates. They are used in the manufacture of medical equipment, cash registers, in railway transport, special equipment, power supplies, laser systems, welding machines.

It is recommended to use this capacitor type as substitution for capacitors K50‑18 type.

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, V3.2…250
Rated capacitance, µF1 000…470 000
Capacitance tolerance (25 °C, 50 Hz), %+50…-20;
Maximum operating temperature Tenv, °C+85 -for capacitros with OZH0.464.239 TU 
+70 -for capacitros with OZH0.464.224 TU
Minimal operating temperature Tenv, °C-25
1 – Screw B1M4-6qx6
2 – Explosion-proof valve
3 – Connecting strip for discharge
Connecting strip for discharge.
D, mmA, mmA1, mm
401810
50; 652512

Capacitors overall dimensions and mass

UR, V3.26.316254063100250
CR, µFDxH, mm
mass, g
1 00040x92
250
2 20040x57
140
4 70040x52
130
40x97
260
65x142
850
10 00040x62
150
40x87
240
50x122
450
15 00040x67
160
40x82
230
50x72
270
65x122
735
22 00040x57
140
50x72
270
50x97
360
33 00050x82
300
50x102
380
47 00065x87
520
68 00050x92
340
100 00050x82
300
50x122
450
65x132
790
220 00065x102
615
470 00065x142
850

Capacitors reliability

Modes and operating conditionsMinimal nonfailure operating
time, tλ, hours
Capacitor failure
rate, λ, 1/hour, max
Maximum-permissible mode (0.75UR, Tenv=85°С)2 00010-8
Light mode (UR, Tenv=70°С)10 000
Storageability
Gamma-rated time of capacitor storageability Tcy at y=99.5%, years, min
10 - for capacitors with OZH0.464.239 TU
15 - for capacitors with OZH0.464.224 TU

Capacitor electric parameters value when delivered

UR, VR, µFtg δ, %, 25 °C, 50 Hz, maxILEAK, µA, 25 °C, after 5 min., maxZ, Ohm, 25 °C, 10kHz, max
3.2470 0001207 5200.035
6.3100 000803 1500.03
220 0006 9300.02
1622 000601 7600.05
68 0005 4400.04
100 0008 0000.03
2515 000401 8750.04
33 0004 1250.03
100 00012 5000.02
4010 000352 0000.05
15 0003 0000.04
22 0004 4000.03
33 0006 6000.02
47 0009 4000.02
634 700251 4800.06
10 0003 1500.04
15 0004 7250.03
22 0006 9300.03
1002 200151 1000.09
4 7002 3500.05
10 0005 0000.04
15 7007 5000.035
2501 0002 5000.15
4 7005 8750.04

Coded symbol for capacitors (identification number (partnumber))


Capacitor K50-37 – 3.2V – 470000µF (+50; –20)% – OZH0.464.239TU
(K50-37- A -4709S –D30H62-PET-0-239-UHL)

1

2

3

4

5

6

7

8

9

Capacitor K50-37

3.2V

470000µF

+50; –20%

D=65mm

H=142mm

PET-0

OZH0.464.239TU

UHL

K50-37

A

4709

S

D65

H142

PET-0

239

UHL

1. K50-37 - capacitor K50-37
2. Rated voltage code

Code

A

B

E

G

S

K

N

W

UR, V

3.2

6.3

16

25

40

63

100

250

3. Nominal capacity code

Code

108

228

478

109

159

229

CR, µF

1000

2200

4700

10000

15000

22000

Code

339

479

689

1009

2209

4709

CR, µF

33000

47000

68000

100000

220000

470000

4. Capacity approval code

Code

S

Admittance

+50; –20%

5. Condenser diameter code

Code

D40

D50

D65

Diameter, mm

40

50

65

6. Condenser height code

Code

Н52

Н57

Н62

Н67

Н72

Н82

Н87

Н92

Н97

Н102

Н122

Н132

Н142

Height, mm

52

57

62

67

72

82

87

92

97

102

122

132

142

7. Isolation code

Code

Decryption

PET-0

Uninsulated, packed in a box for manual assembly equipment

8. Code TU

Code

TU designation

239

OZH0.464.239TU

9. Climatic performance

Code

Decryption

В

Capacitors designed for indoor installation with requirements for resistance to high humidity 98% at 35°C

UHL

Capacitors are designed for interior installation with resistance requirements to high air humidity 98% at 25°С (climatic version UHL)

Example of reference designation for ordering

CAPACITOR K50-37 – 250V – 1 000µF (+50 -20)% B OZH0.464.239 TU
CAPACITOR K50-37 – 63V – 10 000µF (+50 -20)% B OZH0.464.224 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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