SMCE-7050

SMCE-7050

Product catalog summary
Overview: The document provides technical specifications for ultra-miniature surface mount ceramic package components suitable for IoT and wearable devices. These components are RoHS compliant and Pb-free.
Dimensions: Specific dimensions are not provided in the document and require consultation with sales representatives for detailed specifications.
Features: The components are reflow solderable and designed for high reliability with a seam welded package. They conform to AEC-Q200 standards optionally and cover a wide frequency range.
Electrical Specifications:
  • Nominal Frequency: 32.768KHz
  • Frequency Tolerance: ±20ppm at 25℃ ± 3℃
  • Load Capacitance: 12.5pF or specified
  • Temperature Coefficient: -0.034±0.006ppm/℃²
  • Operating Temperature Range: -20℃ to +70℃, extendable to -40℃ to +85℃
  • Storage Temperature Range: -55℃ to +125℃
  • Drive Level: 0.5µW Max.
  • Equivalent Series Resistance (ESR): 90KΩ Max.
  • Insulation Resistance: 500MΩ Min.
  • Aging: ±5ppm/Year Max.
Additional Specifications for SMCE-7050:
  • Frequency Range: 6.0MHz to 156.25MHz
  • Frequency Tolerance: ±10ppm, ±20ppm
  • Load Capacitance: 18pF or specified
  • Drive Level: 100µW Typ.
  • Shunt Capacitance: 7pF Max.
  • Frequency Tolerance over Operating Temperature Range: ±10ppm, ±20ppm, ±50ppm or specified
ESR Specifications: Varies with frequency range, with maximum values ranging from 50Ω to 100Ω depending on the frequency.
Note: All specifications are subject to change without prior notice. For further details, consultation with sales representatives is recommended.
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Catalog excerpts

SMCE-7050-1

FEATURES • Surface mount ceramic enclosures • High reliability seam welded package • Wide frequency range • RoHS Compliant and Pb Free Electrical Specifications Equivalent Series Resistance (ESR) h: All specifications are subject to change without prior notice. ♦SSfioftSSfefiftlo

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