Capacitors > Trimmer > Half Turn > Cera Trim

Available Brands



Based around our Thin-Trim capacitors, Johanson's Cera-Trims are designed for use in harsh environments. The ceramic housing and color-coded epoxy seal protect the capacitor from solder fluxes and cleaning solvents. In use, the housing continues to protect the trimmer and provide rugged reliability.


  • Working Voltage: 250 VDC (500 VDC test)
  • Insulation resistance: >104 MΩ
  • Temperature range: -55°C to +125°C
  • Tuning Tool: 4192
  • ROHS Compliant parts available


  • Add suffix to JMC P/N for reel packaging
  • R1=500 per reel, R2=2500 per reel

Certificates & Approvals