Log On  |  714-433-1200  |  Email Customer Support

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

ILSI America MMD Oscilent

September 16, 2010

New E9WS series integrates Ecliptek's tightest tolerance 32.768kHz crystal into smallest SMD package

Ecliptek's new series of RoHS compliant SMD watch crystals reduce package size to a miniature 2.0mm x 1.2mm. Available with a ±10ppm frequency tolerance, this innovative product is Ecliptek's smallest SMD device.

Use these links to learn more about our new product  
Series Home Page
All technical specs, as well as other resources, including Solder Reflow Methods, Solder Pad Layout, Tape and Reel specs, and more.
Series Data Sheet
Technical specs, drawings, and a part numbering guide in a printable PDF format.
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

Ecliptek's new E9WS RoHS compliant two pad surface mount 32.768kHz crystals are housed in a ultra compact 2.1mm x 1.2mm package allowing for the reduction of board space requirements. Available in a tight tolerance configuration of ±10ppm, this new product represents a significant enhancement to Ecliptek's extensive crystal product offering.

This new low profile watch crystal offers a superior clocking solution for industrial controls, office equipment, consumer electronics, portable instrumentation, and other general purpose real time clock (RTC) applications.

Technical Benefits

  • Quartz tuning fork resonator
  • Output frequency of 32.768kHz
  • 9pf and 12.5pf available load capacitances
  • Frequency tolerances as low as ±10ppm Maximum
  • Industrial operating temperature range
  • Low crystal resistance
  • Frequency stability of -0.04ppm/(change in °C)2 maximum
  • Hermetically sealed low profile 4 pad ceramic SMD package
  • Industry standard MSL 1 devices
  • RoHS Compliant (Pb-free) with high temperature 260°C reflow capability

Circuit Applications

  • Phase-Locked Loop and Frequency Synthesis
  • System Reference
  • Clock Distribution

End Product Applications

  • Microprocessors and microcontrollers
  • Computer peripherals
  • Test equipment and instrumentation
  • Networking products
  • Industrial controls
  • Office equipment
  • Consumer electronics
  • Portable instrumentation
  • General purpose real time clock (RTC) applications

World's Fastest Quotation

Partial screenshot of an Ecliptek Quote

Ecliptek offers automated quotes in 60 seconds or less!

Learn More

World's Largest Inventory

Partial screenshot of the Ecliptek Part Search page

Ecliptek stocks the largest inventory of crystals and oscillators

Learn More

World Class Customer Service

Partial screenshot of Ecliptek Email

Ecliptek customers receive unmatched service excellence!

Learn More
Find a Distributor

Browse Ecliptek Crystals

Browse Ecliptek Oscillators

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.