The Endura™ SiT2044 is the most reliable and the highest quality SOT23 oscillator for high-reliability aerospace and defense applications. This device delivers the perfect combination of wide frequency range (1 to 110 MHz), excellent stability (±20 ppm), and wide temperature range (-55 to 125°C). Engineered for harsh environments, this oscillator features ultra-low 0.1 ppb/g acceleration sensitivity, 10,000g shock, and 70g vibration resistance. The small SOT23-5 package offers the best board-level solder joint reliability and easy optical-only, board-level inspection of solder joints.
The MEMS-based Endura SiT2044 is 100% screened through the SiTime Endura™ process flow to provide high reliability.
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| "Specs" | "Value" |
|---|---|
| Frequency | 1 to 110 MHz |
| Frequency Stability (ppm) | ±20, ±25, ±50 |
| Operating Temperature Range (°C) | -40 to +105, -40 to +125, -55 to +125 |
| Package Type (mm²) | SOT23 (2.9x2.8) |
| Oscillator Type | XO-SE |
| Phase Jitter (rms) | 1.3 ps |
| FlexEdgeTM Rise/Fall Time | Yes |
| Voltage Supply (V) | 1.8, 2.5 to 3.3 |
| Features | Ultra-low acceleration sensitivity, MIL-STD-55310, MIL-PRF-883, AEC-Q100 , SOT23-5 |
| Availability | Production |
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SiT2024b SOT-23 5-pin package, top
Unique combination of
- ±20 ppm
- -55 to +125°C temperature range
- SOT23-5 package:
- Robust package with best-in-class stability over extreme temperature range, ideal for high-rel applications
Low 0.1 ppb/g low g-sensitivity
- No degradation of performance in harsh environments
70g vibration and 10,000g shock
- Virtually indestructible
Configurable rise/fall time
- Optimize EMI to reduce interference to any subsystems
SOT23-5 package
- Best board-level solder joint reliability
- Easy, optical-only, board-level inspection of solder joints
Ultra-fast lead time (4 to 6 weeks)
- Reduce inventory overhead
- Mitigate shortage risks
- Airborne Communications
- Field Communications
- Vehicle Communications
- Avionics
- Ruggedized Applications
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
| Resource Name | Resource Type | Date | Format | Size |
|---|
Step 1: Enter or Configure SiT2044 Part Number
Step 2. Purchase
Quantity
| Qty: | Unit Price | Total |
|---|---|---|
| --- | --- | --- |
| Quantity | Unit Price | |
|---|---|---|
| 199 | --- | |
| 100-499 | --- | |
| 500-999 | --- | |
| 1,000-4,999 | --- | |
| > 4,999 | --- |