ECS CSM-7X SMD Quartz Crystals

ECS CSM-7X SMD Quartz Crystals are low-profile, cost-effective modules with an industry-standard footprint. The CSM-7X has a case height of 4.3mm maximum in a resistance weld metal package. The series operates in a temperature range of -10°C to +70°C and has a frequency range of 3.57MHz to 70MHz. ECS CSM-7X SMD Quartz Crystals are lead free and RoHS compliant.


  • Low profile
  • Industry-standard footprint
  • Cost-effective devices
  • Lead free and RoHS compliant


  • 3.57MHz to 70.0MHz frequency range
  • ±30ppm frequency tolerance at +25°C
  • ±50ppm frequency stability (standard -10°C to +70°C)
  • Temperature ranges
    • -10°C to +70°C operating
    • -55°C to +125°C storage
  • 7pF shunt capacitance
  • 500µW drive level
  • ±5ppm first-year aging at +25°C ±3°C
  • Mode of oscillation
    • Fundamental mode in the 3.57MHz to 40.0MHz range
    • 3rd overtone mode in the 40.0MHz to 70.0MHz range with 80Ω maximum ESR
Veröffentlichungsdatum: 2011-01-12 | Aktualisiert: 2023-01-25