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Ecliptek is one of the ILSI America brands, which also include:

ILSI America MMD Oscilent

January 6, 2010

Ecliptek adds smallest SMD TCXO to Clipped Sinewave product offering

Ecliptek's new 2.0mm X 2.5mm ES53K2 and ES54K2 series of Clipped Sinewave TCXO products provide cost effective alternatives to Oven Controlled Crystal Oscillators (OCXOs) in a miniature package.

Use these links to learn more about our new product Clipped Sinewave
Clipped Sinewave
Series Home Page
All technical specs, as well as other resources, including a Test Circuit diagram, Solder Reflow Methods, Solder Pad Layout, Tape and Reel specs, and more.
ES53K2 ES54K2
Series Data Sheet
Technical specs, drawings, and a part numbering guide in a printable PDF format.
Data Sheet Data Sheet
Part Number Constructor
An interactive parametric part number generator with links on the result page to get an automated Quick Quote, to request a Sample, or to get the part-specific data sheet.
Generate a Part Number Generate a Part Number
Frequently Asked Questions
Commonly asked questions and answers about this series.

Combining outstanding frequency stability with exceptional long-term performance, Ecliptek's new 2.0mm X 2.5mm ES53K2 and ES54K2 SMD Clipped Sinewave TCXO products offer a cost effective alternative, compared to larger Oven Controlled Crystal Oscillators (OCXO). Available in 2.5VDC and 2.8VDC, these versatile new TCXO series are available with a Voltage Control option with linear frequency deviation.

The RoHS compliant low profile surface mount product is ideal for both portable and stationary applications, including GPS, wireless base stations, radio communications, and other applications requiring excellent frequency stability.

Technical Benefits

  • Improved frequency stability through the use of a fundamental mode BAW (bulk acoustic wave) crystal
  • Output frequencies up to 40.000MHz
  • Supply Voltages of 2.5VDC and 2.8VDC
  • Clipped sinewave output
  • Temperature Stabilities as low as ±0.50ppm Maximum
  • Commercial and industrial temperature ranges
  • A voltage control function with linear frequency deviation
  • Low phase noise
  • Hermetically sealed low profile ceramic SMD packages
  • RoHS Compliant (Pb-free) with high temperature 260°C reflow capability

End Product Applications

  • Test and Measurement Equipment
  • Industrial Automation, Instrumentation and Control
  • Navigation (GPS) and Stratum 3
  • Wireless Handheld and Handset Devices
  • Wireless Base Stations and Radio Communications
  • High-end Multimedia and Broadband Access
  • Mobile Phones and PDAs
  • WLAN and WiMax Applications

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Ecliptek stocks the largest inventory of crystals and oscillators

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About Ecliptek

Ecliptek offers the electronics industry's leading web based automated tools, including Quick Quotes, stock checks, sample requests, chipset crosses, parametric product search tools, automated RoHS and IPC-1752 documentation and a competitor part number crosser. Ecliptek has developed many other innovative tools to rapidly and efficiently provide engineering and purchasing professionals the accurate, comprehensive information they need to find the right frequency control solution, every time. More about us.