119 to 137 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator

The SiT2021B 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 SiT8921B oscillator.

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Leaded SOT23 package for best board-level reliability, inspection, and manufacturability
Oscillator Type XO-SE
Frequency 119 to 137 MHz
Frequency Stability (ppm) ±20, ±25, ±50
Operating Temperature Range (°C) -55 to +125
Output type LVCMOS
Package Type (mm²) SOT23 (2.9x2.8)
Phase Jitter (RMS) 1.3 ps
Features Field programmable, Military temperature -55 to 125°C, SOT23-5
Voltage Supply (V) 1.8, 2.5 to 3.3
FlexEdgeTM Rise/Fall Time Yes
Availability Production

Unique combination of

  • 119 to 137 MHz
  • ±20 ppm
  • -55 °C to 125 °C operating temperature:
    • Best-in-class stability over extreme temperature range for outdoor applications

0.1 ppb/g low g-sensitivity

  • No degradation of performance in harsh operating environments

70 g vibration and 50,000 g shock

  • Indestructible

FlexEdge™ rise/fall time

  • Optimize EMI to reduce interference to other subsystems

SOT23-5 package

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

Ultra-fast lead time (4 to 6 weeks)

  • Reduce inventory overhead
  • Mitigate shortage risks

 

  • Oil exploration drilling
  • Power amplifiers
  • Industrial motors
  • Pressure meters
  • Aerospace equipment
  • Radar
  • Avionics

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