TDK B43659 Ultra-Compact Snap-In Capacitors

TDK B43659 Ultra-Compact Snap-In Capacitors provide high reliability and high ripple current capability in a -40°C to +105°C temperature range. These extremely high CV products feature snap-in solder pins to hold the capacitor in place on PC boards and an aluminum case. In addition to the standard versions with two terminals, versions with three terminals are also available to ensure correct installation. The B43659 series is RoHS compliant and offers a rated voltage of 450VDC and a capacitance range of 140µF to 1030µF with ±20% tolerance. TDK B43659 Ultra-Compact Snap-In Capacitors are ideal for use in power supplies, frequency converters, uninterruptible power supplies (UPS), medical appliances, and solar inverters.

Features

  • Extremely high CV product, ultra-compact design
  • High reliability
  • High ripple current capability
  • Aluminum case insulated with PET sleeve without insulation sheet at the can bottom
  • Snap-in solder pins to hold component in place on PC boards
  • Minus pole marking on shrinking sleeve and not insulated from case
  • Overload protection by pressure relief device on the base
  • RoHS compliant

Applications

  • Power supplies
  • Frequency converters
  • UPS
  • Medical appliances
  • Solar inverters
  • Not for automotive applications unless otherwise specified

Specifications

  • Terminals
    • Standard version with 2 terminals, 6.3mm or 4.5mm length
    • 3 terminals to ensure correct insertion with 4.5mm length
  • 450VDC rated voltage
  • 140µF to 1030µF rated capacitance range
  • ±20% capacitance tolerance
  • -40°C to +105°C temperature range
Published: 2024-03-01 | Updated: 2026-04-01