Silicon CapacitorsHTSC / XTSC Series

High temperature capacitor up to 250℃

Murata offers two JEDEC compatible capacitor ranges targetting applications in extreme conditions: the high temperature capacitors HTSC up to 200℃ and the xtreme temperature capacitors XTSC up to 250℃. As an example of outstanding performance, the XTSC offer a 1µF in 1206 with a temperature coefficient of +60ppm/K over the full -55℃/+250℃ temperature range. Aging, stability of insulation resistance and capacitor value have been optimized to obtain the best product for Hi-Rel applications.

Key features

  • Extended operating temperature range (up to 250℃) with low capacitance variation.
  • High stability.
  • High reliability.
  • Low leakage current.
  • Very low ESR and ESL.

Key applications

  • All applications up to 250℃, such as aerospace, automotive and downhole
  • High reliability applications
  • Replacement of X7R/X8R and C0G dielectrics
  • Decoupling / Filtering / Charge pump (i.e.: motor management, temperature sensors)
  • Downsizing

HTSC / XTSC series Specification

Parameter Value
Capacitance range 47pF to 3.3µF(*)
Capacitance tolerances ±15%(*)
Mounting Method Solder Mounting
Operating temperature range -55℃ to 200℃ for HTSC
-55℃ to 250℃ for XTSC
Storage temperature range -70℃ to 215℃ for HTSC(*2)
-70℃ to 265℃ for XTSC(*2)
Temperature coefficient +60ppm/K
Breakdown Voltage (BV) 11VDC or 30VDC
Capacitance variation versus RVDC 0.1%/V (from 0 to RVDC)
Insulation resistance 100GΩ @ 3V, @ 25℃, t>120s, for 100nF
Aging Negligible,< 0.001% / 1000h
Reliability FIT<0.017parts / billions hours
Capacitor thickness 400µm(*)
  • (*) Other values on request
  • (*2)w/o packing

HTSC Series

XTSC Series

Commercial leaflet_HTSC V2.0_Mura (PDF: 0.9 MB)


Commercial leaflet XTSC V2.0_Murata (PDF: 1.0 MB)


Assembly Note HTSC V2.0_Murata (PDF: 0.5 MB)


Assembly Note XTSC V1.9_Murata (PDF: 0.5 MB)