AideTek SMD 3225 Quartz Crystal Oscillator Assorted Kit CO-10 8Mhz to 48Mhz 27.12MHz 12pf
1 PRODUCT OVERVIEW
The CO-10 kit is R&D selection of high-performance SMD 3225 (3.2 × 2.5 mm) quartz crystal resonators. This kit is specifically curated for rapid prototyping, laboratory testing, and circuit debugging. Each component is selected to provide standard stability and reliability for embedded development.
Kit Specifications
· Total Quantity: 100 pieces
· Configuration: 10 values, 10 pieces per value
· Package Type: SMD 3225 (3.2 × 2.5 mm)
· Frequency Tolerance: ±10 ppm (@ 25°C)
· Equivalent Series Resistance (ESR): ≤ 40 Ω
2 Frequency & Load Capacitance (
) Table
No. | Frequency (MHz) | Load Capacitance (CL) |
1 | 8.000 | 12 pF |
2 | 12.000 | 12 pF |
3 | 16.000 | 12 pF |
4 | 20.000 | 20 pF |
5 | 24.000 | 12 pF |
6 | 25.000 | 12 pF |
7 | 27.120 | 12 pF |
8 | 30.000 | 12 pF |
9 | 32.000 | 12 pF |
10 | 48.000 | 10 pF |
3. ELECTRICAL SPECIFICATIONS
Parameter | Symbol | Specification | Conditions/Notes |
Frequency Tolerance |
| ±10 ppm | @ 25°C ± 3°C |
Freq. Stability |
| ±20 ppm | Over -20°C to +70°C |
Equivalent Series Res. | ESR | ≤ 40 Ω | Fundamental Mode |
Shunt Capacitance |
| ≤ 5 pF | Static capacitance |
Drive Level |
| 10 μW (100 μW Max) | Recommended for stability |
Insulation Resistance |
| ≥ 500 MΩ | @ DC 100V ± 15V |
Aging Rate |
| ±3 ppm/year | First year drift |
4. RELIABILITY & ENVIRONMENTAL TESTS
· High Temp./Humidity Storage: 85°C, 85% RH for 96 hours.
· Thermal Shock: -55°C to +85°C, 10 cycles, 30 min each.
· Mechanical Shock: Half sine wave, 1000G, 3 times per axis.
· Vibration: 10Hz to 55Hz, 0.75mm amplitude, 2 hours per axis.
· Solderability: 245°C ± 5°C, 5 ± 0.5 sec immersion.
5. REFLOW SOLDERING PROFILE
· Peak Temperature: 260°C (Max 10 sec).
· Solder Melting Point: 220°C.
· Reflow Cycles: Max 3 times.
· Note: Ensure proper reflow ramp-up/down rates (max 3°C/sec) for optimal integrity.
6. MECHANICAL DIMENSIONS (SMD 3225)
· Dimensions: 3.20 ± 0.1mm (L) x 2.50 ± 0.1mm (W) x 0.70 ± 0.1mm (H).
· Recommended Layout: 1.4mm (L) x 0.8mm (W) soldering pads.
· Packing: Standard tape and reel (PS material) for automated assembly.