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WTL Replacement of TO39 & F11 Saw Resonator


Thursday, June 14, 2018

Logo of WTL Crystals.

WTL Crystals is a Chinese-based manufacturer of crystals, quartz crystals, resonators, oscillators, and more. With the rising popularity of crystal technology, frequency control components are taking a front seat in the world of electronics. Through WTL Crystals’ effective manufacturing techniques, they are a reliable and recognized producer of quality crystal components.

Replacement of TO39 and F11 Saw Resonator comparison.

Actual image of the WTL replacement for TO39 and F11 saw resonator.

Main frequency: 433.920MHz & 315.000MHz


  • Smaller size & SMD : 2.0*1.6mm
  • Competitive price: Only one-third of similar SMD 3030 or SMD 5035 series;
  • Super short lead time
  • Large and stable supply capacitance
  • Advanced techniques: greatly reduced fault rate


  • Remote Control
  • Pager
  • Wireless communication
  • RF Module
  • Tubular Motor Controller
  • Wireless Alarm System
  • Home Automation
  • Security
  • Identification tags
  • Adult Toy
  • Remote fan
  • Wireless Thermometer
  • More application: pls consult IBS Electronics sales

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