Product Overview
The 7W Series is a Temperature Compensated Crystal Oscillator (TCXO) module designed for surface-mount applications. This SMD TCXO offers a compact 2.5x2.0x0.95mm footprint and a nominal frequency of 26.000 MHz. It operates with a 3.3V supply voltage and provides a stable output with a frequency tolerance of 0.5 PPM and a frequency stability of 0.2 PPM over an operating temperature range of -30 to 85. The module features a clipped sine wave output and is RoHS, REACH, and HF compliant.
Product Attributes
- Brand: SJK ()
- Series: 7W Series
- Environmental Compliance: RoHS, REACH, HF
- Moisture Sensitivity Level: Level 1 (A1)
- Package Type: SMD 2520
- Output Type: Clipped sine wave
- Carrier Type: Reel
Technical Specifications
| Parameter | Condition | MIN | TYP | MAX | Units |
|---|---|---|---|---|---|
| Nominal Frequency | 26.000 | MHZ | |||
| Supply Voltage | VCC5% | 2.8 | 3.0 | V | |
| Current Drain | 1.8 | MA | |||
| Frequency Tolerance | vs:Frequency | 0.5 | PPM | ||
| Frequency Stability | vs:Temperature (-30 ~ 85 ) | 0.2 | PPM | ||
| Frequency Stability | vs:Load (10k/10pF) | 0.2 | PPM | ||
| Aging | 1 year | 1.0 | ppm/year | ||
| Operating Temperature Range | -30 | 85 | |||
| Storage Temperature | -40 | 85 | |||
| Output Load Resistance | 10 | k | |||
| Output Load Capacitance | 10 | pF | |||
| Output Level | vs:Supply Voltage | 2.0 | Vp-p | ||
| Start-up Time | After 2times reflow | 2.0 | ms | ||
| Phase noise at 1KHz offset | -137 | dBc/Hz |
Dimensions
Module Size: 2.5 2.0 0.95 mm
| Pad | Function Symbol |
|---|---|
| 1 | Ground |
| 2 | N.C. |
| 3 | Ground |
| 4 | Output |
| 5 | N.C. |
| 6 | Supply Voltage (VCC) |
Reflow Conditions
The reflow temperature profile may vary depending on the product model, specifications, and frequency range. Refer to individual product specifications for details.
2510232000_SJK-7W26000J33XFH_C51966241.pdf
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