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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±30ppm
Voltage - Supply:
1.8V~3.3V
Operating Temperature:
-40℃~+85℃
Frequency:
32.768kHz
Mfr. Part #:
K3A327683.320
Package:
SMD3225-4P
Key Attributes
Model Number:
K3A327683.320
Product Description
Product Overview
This datasheet details the specifications for the Kaiyuexiang SMD 3225 Crystal Oscillator, a key component for precise timing applications. It operates at 3.3V with a nominal frequency of 32.768 KHz and offers excellent frequency accuracy and stability.
Product Attributes
- Brand: Kaiyuexiang ()
- Product Name: SMD Crystal Oscillator ()
- Product Model: 3225/32.768 KHZ
- Original Manufacturer Model: K3A327683.320
- Origin: Shenzhen, China
- Package: SMD 3225
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Nominal Frequency | 32.768 | KHz | |
| Operating Voltage (Vs) | 3.3 | V | ±5% |
| Frequency Tolerance | ±20 | PPm | |
| Frequency-Temp Stability | ±20 | PPm | |
| Frequency-Load Stability | ±1 | PPm | |
| Frequency-Vs Stability | ±2 | PPm | |
| Output Waveform | Square wave | ||
| Output Voltage | ≥3.3V | ||
| Rise Time | ≤8 | nS | |
| Fall Time | ≤8 | nS | |
| Duty Cycle | 45%~55% | ||
| Aging (per day) | ≤±5 | PPm | |
| Output Impedance | 1KΩ/15PF | ||
| Operating Temperature Range | -40 to +85 | ||
| Storage Temperature Range | -40 to +100 | ||
| Current Consumption | ≤30 | mA | |
Reliability Testing
| Item | Contents | Requirements |
|---|---|---|
| Vibrating | Freq: 10Hz-55Hz-10Hz/min, Amp: 1.5mm, 3 axes, 2h each | <±3ppm |
| Drop | 750mm onto hard wooden floor, 3 times | <±3ppm |
| Damp Heat, Constant | 40±2, 90%-95% RH for 7 days, then 1h at normal condition | <±3ppm |
| Cold Storage | -55±3 for 2h, then 1h at normal condition | <±3ppm |
| High Temperature Storage | 105±3 for 16h, then 1h at normal condition | <±3ppm |
| Aging | 85±2 for 30 days, then 1h at normal condition | <±3ppm |
| Thermal Shock | -40(0.5h) ⇔ 85(0.5h), <1min transition, 5 cycles, then 1h at normal condition | <±5ppm |
| Resistance to Soldering Heat | Soldering iron temp: 350±10, 5s MAX | <±5pm |
2410121320_KYX-K3A327683-320_C2835998.pdf
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