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ECS Electronic Component Highlight Surface Mount Crystals

The ECS-TXO-20CSMV-AC is an analog compensated clipped sine wave MultiVoltTM TCXO offering ultra-tight stability for precision applications.

The temperature compensated crystal oscillator offers ultra-tight stability options at ±0.5 ppm at -30°C ~ +85°C across a multi volt capability of 1.7V to 3.6V and on a static supply of 1.8V, 2.5V, 3.0V, and 3.3V. The ECS-TXO-20CSMV-AC uses a high refresh rate, or frequency calibration rate, to maintain a linear frequency output during temperature compensation. The 2.0 x 1.6 x 0.8 mm package makes it suitable to be used in wireless, Wi-Fi, and Iot applications.


  • 2.0 x 1.6 x 0.8 mm
  • Analog compensation
  • MulitVolt™ compatible with 1.8 V, 2.5 V, 3.0V, or 3.3 V supply voltage
  • Clipped sine wave output
  • Frequency Range 10 MHz to 52 MHz
  • ±0.5 ppm frequency stability
  • Extended temperature ranges up to -30°C to +85°C


  • GPS
  • WiMAX
  • WLAN
  • IoT
  • Wearables
ImagePart NumberFrequencyFrequency
2033 2018ECS-TXO-20CSMV-AC-260-AY-TR26 MHz±500ppb-30°C ~ +85°CDatasheetInventory

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-TXO-20CSMV-AC Analog Compensated MultiVolt™ Clipped Sine Wave Tight Stability TCXO was last modified: April 10th, 2023 by ECS Inc.