0122M4-14.31818F20DTNJL
Model
0122M4-14.31818F20DTNJL
Category
The 14.31818MHz SMD crystal offers a stable timing solution for communication devices and industrial systems with ±30ppm frequency stability, suitable for precision timing applications requiring high accuracy within industrial temperature ranges. Its 20pF load capacitance and 90Ω ESR make it ideal for surface mount designs in compact electronics.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10ppm / ±20ppm / ±30ppm |
| Load Capacitance | 6～ 32pF |
| Load Resistance | 12.000MHz to 15.999MHz: <125Ω, 16.000MHz to 18.999MHz: <100Ω, 19.000MHz to 29.999MHz: <80Ω, 30.000MHz to 60.000MHz: <60Ω |
| Operating Temperature Range | -20°C to +70°C |
| Package Type | SMD2520-4P |
| Quality Factor | ±10ppm / ±20ppm / ±30ppm |
| Resonant Frequency | 12.000MHz ~ 60.000MHz |
| Temperature Coefficient | ±10ppm ±15ppm |
Function And Role
Core Function
Provide precise clock signal for timing-critical applications
Key Characteristics
- 14.31818MHz frequency with ±10ppm tolerance at room temperature
- ±30ppm frequency stability over operating range
- 20pF load capacitance
- 90Ω equivalent series resistance (ESR)
Application Domains
Basic Scenarios
- Wireless communication modules
- Consumer electronics (IoT devices)
- Industrial control systems
Extended Scenarios
- Medical device timing systems
- Automotive CAN bus implementations
- Precision timing for GPS receivers
Precautions
| Soldering | Use 3-5 seconds reflow soldering with 250-280℃ peak temperature |
| Current Limit | Max continuous current 5mA |
| Voltage Limit | Operating voltage -0.5V to +5V |
| Thermal Management | Thermal resistance 40°C/W |
| Storage | Store in anti-static packaging at 20-25℃/<10%RH |
| Risk Warnings |
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Alternative Model Params
- Frequency range (13.8168-14.63636MHz)
- Tolerance range (±8ppm to ±35ppm)
- Capacitance tolerance (15-25pF)
- ESR tolerance (50-150Ω)
Design Recommendations
| Layout | Maintain 10mm trace length to crystal pins |
| Thermal | Use thermal vias for heat dissipation |
| Compatibility | Verify with 0805/0201 footprint alternatives |
| Testing | Perform frequency measurement after assembly |
Market Positioning
| Strengths |
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| Weaknesses |
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