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ECS Electronic Component Highlight Surface Mount Crystals

November 2022

The ECS-3215MV-327KE series of HCMOS oscillators are in a 3.2 mm x 1.5 mm x 0.9 mm ceramic package that offers MultiVoltTM capabilities. These electronic components offer a frequency of 32.768 kHz with a frequency stability of ±50 ppm and low 1.3µA current consumptionat the standard industrial operating temperature of -40ºC to +85ºC. As a part of the MultiVoltTM series of oscillators, the ECS-3215MV-327KE is designed to operate on a variable supply voltage of 1.6V to 3.6V or a standard 1.8V, 2.5V, 3.0V or 3.3V supply. As it offers improved stability against various uncompensated crystal oscillators, this component is ideal smart meter, wearable, industrial and IoT applications.


  • 3.2 mm x 1.5 mm x 0.9 mm 4-pad footprint
  • 32.768 kHz frequency
  • Stability: ±50 ppm @ -40ºC ~ +85ºC
  • Temperature range: -40ºC ~ +85ºC 
  • Current consumption: 1.3µA 
  • MultiVoltTM capability with +1.8 V, +2.5 V, +3.0 V or +3.3 V or 1.6 V ~ 3.6 V supply 
  • HCMOS output 
  • RoHS and REACH compliant 


  • IoT
  • Industrial
  • Wireless
  • Wearable
  • Smart meter
  • Medical (non-life sustaining)
ImagePart NumberFrequencyFrequency StabilityOperating TemperatureDatasheetInventory
ECS-3215MV-327KE-BN-TR32.768 kHz±50 ppm-40ºC ~ +85ºCDatasheetInventory

Please contact us if you need additional information or have a specific requirement in your application.
ECS Inc. International
15351 West 109th Street
Lenexa, KS 66219

Tel: 913-782-7787
Toll Free: 1-800-237-1041
Fax: 913-782-6991
ECS-3215MV-327KE 32.768 kHz HCMOS MultiVolt Oscillator was last modified: June 27th, 2023 by ECS Inc.