HSSC Series

High stability and reliability capacitor

Thanks to the unique Murata* Silicon capacitor technology, most of the problems encountered in demanding applications can be solved. High Stability Silicon Capacitors are dedicated to applications where stability is the main parameter. The HSSC avoid the need to oversize the capacitor value for sensitive capacitive circuitry and offer a higher DC voltage stability. This technology provides industry leading performances relative to the capacitor stability over the full operating voltage & temperature range. The very high and stable insulation resistance of silicon capacitors can enhance up to 30% the battery lifetime in mobile applications. The Murata Silicon technology features a capacitor integration capability (up to 250nF/mm²) which allows a smaller case size than existing solutions to answer high volume constraints. This technology also offers high reliability, up to 10 times better than alternative capacitor technologies, such as Tantalum or MLCC, and eliminates cracking phenomena. This Silicon based technology is RoHS compliant and compatible with lead free reflow soldering process.

*Murata Integrated Passive Solutions

Murata Icon X Key features

  • Ultra high stability (temperature, voltage, aging).
  • Low leakage current (high insulation resistance).
  • Very low ESR and ESL.
  • Negligible capacitance change with temperature variation.
  • Low profile.
  • Suitable with lead free reflow soldering
(please refer to our Assembly Application Note for more details)

Murata Icon X Key applications

  • All demanding applications, such as medical, aerospace, automotive industry
  • High stability applications
  • Decoupling / Filtering / Charge pump (i.e.: Pacemakers / defibrillators)
  • Devices with battery operations
  • Replacement of X7R and NP0
  • Downsizing

Murata Icon X HSSC series Specification

Parameter Value
Capacitance range 47pF to 3.3µF(*)
Capacitance tolerances ±15%(*)
Operating temperature range -55°C to 150°C
Storage temperature range -70°C to 165°C(*2)
Temperature coefficient +60ppm/K
Breakdown Voltage (BV) 11VDC
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<0.017 parts / billions hours
Capacitor height 400µm

(*) Other values on request (*2) w/o packing

Murata Icon X Series Lineup

High Stability and reliability Silicon Capacitors
from -55℃ to 150℃
Part number Capacitance BV
Case size Thickness
935131424247-xxN 47pF
11V 0402
935131424310-xxN 100pF 11V 0402 400µm
935131424347-xxN 470pF 11V 0402 400µm
935131424410-xxN 1nF 11V 0402 400µm
935131424510-xxN 10nF 11V 0402 400µm
935131424522-xxN 22nF 11V 0402 400µm
935131424533-xxN 33nF 11V 0402 400µm
935131424547-xxN 47nF 11V 0402 400µm
935131424610-xxN 100nF 11V 0402 400µm
935131425610-xxN 100nF 11V 0603 400µm
935131426610-xxN 100nF 11V 0805 400µm
935131427610-xxN 100nF 11V 1206 400µm
935131427710-xxN 1uF 11V 1206 400µm
935131429733-xxN 3.3µF 11V 1812 400µm

For other values, contact your Murata sales representative.

Murata Icon X PDF Catalog

PDF documents related to silicon capacitors can be downloaded below

Commercial leaflet HSSC V2.0_Murata (PDF: 0.9 MB)

  • UPDATE 2/20/2018
Download PDF

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

  • UPDATE 2/2/2018
Download PDF