Supercapacitor
K58-26 General purposes series*

EVAYA.673811.006 TU

*Development of capacitors with military acceptance (K58-27) will be accomplished until August, 2019.

Назначение:

  • поддержание работы аппаратуры при провалах напряжения
  • штатное завершение работы аппаратуры
  • обеспечение "моста" при переключении источников тока
  • обеспечение больших разрядных токов в аппаратуре
  • обеспечение быстрого накопления электрической энергии и последующая ее отдача в сеть
  • временное обеспечение питания аппаратуры при ее работе в автономном режиме
  • как накопитель энергии в труднодоступной, удаленной аппаратуре
  • как источник тока в системах однократного применения
  • для повышения надежности работы ответственной аппаратуры
  • применение совместно с химическими и другими источниками тока

Преимущества:

Main parameters:
NameValue
Rated voltage, V2.7
Rated capacitance, F1...100
Equivalent series resistance DC, mOhm15...200
Leakage current, µA, 72 hours15...200
Capacitance tolerance+50…-20; ±20
Operating temperature, °С-50...+65



Example of reference designation

CAPACITOR K58-26 - 2.7V - 1F +50-20% EVAYA.673811.006 TU

CAPACITOR K58-26 - 2.7V - 1F +50-20% - I EVAYA.673811.006 TU

CAPACITOR K58-26 - 2.7V - 1F +50-20% - B EVAYA.673811.006 TU

CAPACITOR K58-26 - 2.7V - 1F +50-20% I - B EVAYA.673811.006 TU

"I" - isolation (isolation sleeve);

"B" - all-climate version (lacquer coating)

Application:

industrial equipment, safety and security systems, military equipment, medical equipment, telecommunications equipment, controllers, computers etc.




Capasitor physical configuration
Variant aVariant b
1 - marking example
2 - isolation sleeve or lacquer coating
3 - isolation sleeve or lacquer coating
4 - positive terminal



Capacitor specification
Characteristics Rated capacitance, F
13510152550100
Rated voltage, V2.7
Leakage current, µA, 72 hours101015254065160200
Equivalent series resistance DC, mOhm20055453541271615
Maximum-permissible overvoltage, V2.85
Maximum discharge current, A134.51012.52036.551
Operating temperature, °С-50…65
Storage temperature, °С-50…70
Operating time, cycles500 000
Operating time, hours30 000
Guarantee storage and operating life, years25
Mass, g1.62.53.54.54.99.619.024.0
Dimensions, D x H, mm8x138x2010x2010x3012.5x2516x2518x4020x40
Lead diameter, d(±0.05), mm 0.6 0.8
Lead spacing, A(±0.5), mm 4 5.5 7.5 10



Additional information:




Technical specifications:




Charge-discharge performance of capacitor 2.7Vx15F (charging current 150mA, discharging current 150 mA)
Voltage, V
Time, s



Self-discharge curve of capacitor 2.7Vх100F
Voltage, V
Time, h



Self-discharge curve of capacitor 2.7Vх15F
Voltage, V
Time, h



Self-discharge curve of capacitor 2.7Vх1F
Voltage, V
Time, h



ESR curve at DC of capacitor 2.7Vх15F due to temperature changes -50...65°С
Resistance, mOhm
Temperature, °C



Capacitance curve of capacitor 2.7Vх15F due to temperature changes -50...65°С
Capacitance, F
Temperature, °C



ESR curve at DC of capacitor 2.7Vх15F with operating time 500 hours, temperature +65°C
Resistance, mOhm
Time, h



Capacitance curve of capacitor 2.7Vх15F with operating time 500 hours, temperature +65°C
Capacitance, F
Time, h



Charge-discharge performance of capacitor 2.7Vx15F (charging current 1.35А, discharging current 12.5А)
Voltage, V
Time, s