Dipped Radial Leaded Ceramic Chip Capacitor (FK Series)


TDK's FK Series dipped radial leaded ceramic capacitors are multilayer ceramic capacitors attached with solder coated wire leads and dipped with UL94V-0 approved resin. These capacitors support traditional functions such as decoupling, filtering, bypassing, and smoothing in general circuit applications. A most recent use of these leaded capacitors has been to combat acoustic noise in lighting applications. The FK Series is available in 2.5mm and 5.0mm lead spacing, 6.3V-630V, up to 100uF, and in X5R, X7R, X7S, C0G, Y5V temperature characteristics. 


  • No Polarity
  • Due to the technological progress in creating thinner layers of ceramic dielectric and achieving multilayer lamination, this product provides large electrostatic capacity
  • It maintains a high level of reliability under specified environmental conditions
  • Its residual inductance is small and it provides good frequency characteristics
  • The leads are formed with a "kink" to achieve consistent insertion heights and facilitate the release of gases during soldering for dramatically improved solderability
  • Also available are products that meet taping specifications for automatic insertions, which contribute to reducing on-board costs
  • Flammability of resin is UL94V-0 approved
  • RoHS Compliant


  • Acoustic Noise Countermeasure
  • General electronic equipment
  • Power Supply
  • Lighting
  • High Frequency Noise Filter