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

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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

View related products: 1 to 110 MHz | QFN package | -55 to +125°C Automotive | Automotive & High Temp lineup

Leaded SOT23 package for best board-level reliability, inspection, and manufacturability
"Specs" "Value"
Oscillator Type XO-SE
Frequency 115 to 137 MHz
Frequency Stability (ppm) ±20, ±25, ±50
Phase Jitter (rms) 1.3 ps
Output Type LVCMOS
Operating Temperature Range (°C) -40 to +105, -40 to +125
FlexEdgeTM Rise/Fall Time Yes
Voltage Supply (V) 1.8, 2.5 to 3.3
Package Type (mm²) SOT23 (2.9x2.8)
Features Field programmable, High temperature 125°C, SOT23-5
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 drives
  • Industrial control systems
  • High-temp. networking gears
  • Medical video CAM
  • Asset tracking
  • Precision GNSS
  • GPS/GNSS modules
  • Railroads

Narrow By:

Document Name Type
5L-SOT23 Package Composition Report Composition Reports
Electronics Industry Citizen Coalition Template Other Quality Documents
Manufacturing Notes for SiTime Products Other Quality Documents
SiTime Conflict Minerals Policy Other Quality Documents
SiTime Environmental Policy Other Quality Documents
SiTime Warranty on Date Code Other Quality Documents
ISO9001:2015 Certificate of Registration Other Quality Documents
Conflict Minerals Reporting Template Other Quality Documents
5L-SOT23 Package Qualification Report - Carsem Reliability Reports
SiTime Oscillator Reliability Report (0.18 micron CMOS process products) Reliability Reports
SiT16XX, SiT89XX High Temp Product Qualification Report Reliability Reports
SOT23 Package UTAC Reliability Report Reliability Reports
TSMC Wafer SGS Report RoHS/Reach/Green Certificates
Tower Jazz Wafer SGS Report RoHS/Reach/Green Certificates
5L-SOT23 Package Homogeneous Materials and SGS Report – Carsem RoHS/Reach/Green Certificates
BOSCH Wafer SGS Report RoHS/Reach/Green Certificates
SiTime Environmental Compliance Declaration RoHS/Reach/Green Certificates
Certificate of Compliance-EU RoHS Declaration RoHS/Reach/Green Certificates
5L-SOT23 Package Homogeneous Materials and SGS Report - UTAC RoHS/Reach/Green Certificates

Evaluation Board (Contact SiTime) – SiT6907 (2928 SOT23-5)

Time Machine II Programmer – Program frequency, voltage, stability & more

Frequency Slope (dF/dT) Calculator – Calculate frequency slope over temperature

Reliability Calculator – Get FIT/MTBF data for various operating conditions

SOT 23 5-Pins 3D Step Model – Preview oscillator packages in 3D

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SiT2019 (LVCMOS, 2.25 to 3.63 V) IBIS Models
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