115 to 137 MHz, High Temperature (-40 to +125°C) SOT23 Oscillator

The SiT2019B oscillator comes in a SOT23 package for the best board-level solder joint reliability and low-cost, optical-ONLY board-level inspection. This device features a wide frequency range, excellent stability, and the shortest lead time for industrial, medical, automotive, avionics, and other high-temperature applications. This device also features the industry's best 0.1 ppb/g vibration sensitivity, 50,000 g shock and 70 g vibration resistance.

For the same device in SMD packages, refer to the SiT8919B clock oscillator.

Program oscillators to get instant samples, optimized performance, and fast prototyping | Learn More

Leaded SOT23 package for best board-level reliability, inspection, and manufacturability
Oscillator Type XO-SE
Frequency 115 to 137 MHz
Frequency Stability (ppm) ±20, ±25, ±50
Operating Temperature Range (°C) -40 to +105, -40 to +125
Output type LVCMOS
Package Type (mm²) SOT23 (2.9x2.8)
Phase Jitter (RMS) 1.3 ps
Features Field programmable, High temperature 125°C, SOT23-5
Voltage Supply (V) 1.8, 2.5 to 3.3
FlexEdgeTM Rise/Fall Time Yes
Availability Production

+/-20 ppm over automotive temp. (-40 to 125 °C)

  • Better timing margin ideal for outdoor and high-temp. operating environment

Configurable feature sets

  • Any frequency between 110 to 137 MHz with 6 decimal places of accuracy
  • 1.8 V or 2.5 V to 3.3 V supply voltage
  • Customize specification for optimal system performance
  • Use same base device for many design, reducing qualification needs

0.1 ppb/g low g-sensitivity:

  • Improved system performance under vibration
  • Carrier drop-test compliance (STB, etc.);

70 g vibration and 50,000 g shock

  • Best system reliability in harsh environments;

FlexEdge™ rise/fall time

  • Optimize EMI to reduce interference to other subsystems;

SOT23-5 package

  • Best board-level soldering joint reliability
  • Easy, low-cost, optical-only, board-level inspection of solder joint;

Fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks

 

  • Industrial sensors
  • Servo motors
  • Industrial control systems
  • High-temp. networking gears
  • Medical video CAM
  • 资产跟踪
  • 高精度GNSS
  • GPS/GNSS Modules
  • 铁路

Narrow By:

Resource Name Type
SiTime MEMS First 工艺