Product Overview
The 8W Series Crystal Oscillator SMD TCXO Module is a temperature-compensated crystal oscillator designed for surface-mount applications. It offers precise frequency control with a nominal frequency of 25.000MHz and a supply voltage of 3.3V. This module features a compact 3.2x2.5x1.0mm SMD package and is suitable for operation across a wide temperature range of -40 to 85. Key specifications include a frequency tolerance of 1.5 ppm (typ.), low current drain, and a clipped sine wave output. It is RoHS, REACH, and HF compliant.
Product Attributes
- Brand: SJK
- Product Type: Temperature Compensated Crystal Oscillator (TCXO)
- Package Type: SMD
- Environmental Compliance: RoHS, REACH, HF
- Moisture Sensitivity Level: Level 1 (A1)
- Minimum Packaging: 3000pcs/reel
Technical Specifications
| Parameter | Condition | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage | After 2 times reflow | 3.135 | 3.3 | 3.465 | V |
| Nominal Frequency | 25.000 | MHz | |||
| Operating Temperature Range | -40 | 85 | |||
| Output Level | 0.8 | Vp-p | |||
| Current Drain | 2 | mA | |||
| Output Type | Clipped sine wave | ||||
| Output Load Resistance | 10 | k | |||
| Capacitance | 10 | Pf | |||
| Frequency Tolerance | 1.5 | 0.2 | ppm | ||
| Frequency Tolerance | vs:Load 10k/10pF | 10% | 0.2 | ppm | |
| Frequency Stability vs:Temperature | -40 ~ 85 | 2.5 | ppm | ||
| Frequency Stability vs:Supply Voltage | VDD5% | ppm | |||
| Aging | 1.0 ppm/5year | ppm | |||
| Start-up Time | 3.0 | ms | |||
| Phase noise | at 1KHz offset | -130 | dBc/Hz | ||
| Harmonics | -5 | dBc | |||
| Dimensions | (Unit: mm) | 3.2 2.5 1.0 | |||
| Storage Temperature | -40 | 85 | |||
Model: 8W Series
Part Number (P/N SJK): 8W25000P33XCA
Mark: SJK .25.000
2509281500_SJK-8W25000P33XCA_C51966246.pdf
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