TDK Electronics · TDK Europe

Ultra-Compact Snap-in Series

Compact design with improved capacitance per volume

 Intro Pic

TDK‘s range of ultra-compact snap-in series is developed with more compact designs with higher capacitance per volume. This innovative and ultra-compact series is setting new standards for smaller end systems and expands the range of applications.


Benefits

 Small

Ultra-compact design 

  • Maximized energy density among the voltage range with
    • diameters of just 22 - 35 mm and
    • lengths up to 100 mm
  • Voltage range 400 to 500 V DC
 Powerful

Higher performance

  • 20% higher capacitance compared to predecessors
  • High energy density
  • High ripple current capability
 Surface

High surface increase

  • Inhouse developed anode foils with long-life oxide
 Robust

High reliability

  • Useful life up to 5000 h/+105 °C
  • Overload protection by pressure relief device on the base



New addition of ultra-compact series

 B43657 Pic

B43657 Series

  • Rated voltage: 450 to 475 V 
  • Rated capacitance: 120 to 2060 µF 
  • Ripple current capability: up to 9.4 
  • Rated lifetime: >2000 h at +105 °C 
  • Largest capacitance and highest ripple current 
 B43658 Pic

B43658 Series

  • Rated voltage: 450 to 475 V 
  • Rated capacitance: 150 to 1210 µF 
  • Ripple current capability: up to 8.42 A 
  • Rated lifetime: >3000 h at +105 °C 
  • Long-life components 
 B43659 Pic

B43659 Series

  • Rated voltage: 450 V 
  • Rated capacitance: 140 to 1030 µF 
  • Ripple current capability: up to 7.74 A 
  • Rated lifetime: >2000 h at +105 °C 
  • Super compact


Applications

 Power supplies data center
 Power supplies telekom
Drives
UPS
Solar
 Medical

Get data sheets and search

PDF Upper operating temperature (°C) Rated useful life (h) Rated capacitance (µF) Rated voltage (V DC) Type
new
105 >3000 150 - 1210 450, 475 B43658
new
105 >2000 120 - 2060 450, 475 B43657
new
105 >2000 140 - 1030 450 B43659
105 >2000 120 - 1000 450 B43647
105 >5000 68-2700 200-450 B43644
105 >5000 47 - 2700 200 - 500 B43644
105 >3000 100 - 3300 200 - 450 B43643

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