0122M4-12.000F20DTNJL
Model
0122M4-12.000F20DTNJL
Category
The 12MHz SMD crystal offers precise timing solution for consumer electronics and IoT devices with ±30ppm stability, operating in -40℃ to +85℃ range. Its compact SMD2520-4P package enables space-constrained designs while maintaining excellent frequency accuracy. Critical design considerations include proper soldering profile and thermal management to prevent frequency drift.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10ppm |
| Load Capacitance | 3.0pF |
| Load Resistance | Not provided |
| Operating Temperature Range | -20°C to +70°C |
| Package Type | SMD2520-4P |
| Quality Factor | Not provided |
| Resonant Frequency | 12.000MHz |
| Temperature Coefficient | Not provided |
Function And Role
Core Function
Surface mount crystal oscillator providing precise frequency control
Key Characteristics
- 12MHz frequency
- 20pF load capacitance
- ±10ppm frequency tolerance at room temperature
- ±30ppm frequency stability
- SMD2520-4P package
Application Domains
Basic Scenarios
- Wireless communication modules
- Consumer electronics (IoT devices, calculators)
- Industrial timing systems
Extended Scenarios
- Medical device timing circuits
- Automotive CAN bus systems
- Precision timekeeping in IoT sensors
Precautions
| Soldering | Use 300-350℃ reflow soldering with 20-30s peak time to prevent package cracking |
| Current Limit | Max continuous current 5mA (surge current 10mA for 1s) |
| Voltage Limit | Operating voltage 2.0-3.6VDC |
| Thermal Management | Max junction temperature +85℃ |
| Storage | Store in <10% RH, <40℃ environment in anti-static packaging |
| Risk Warnings |
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Alternative Model Params
- Frequency range (9-15MHz)
- Load capacitance (15-25pF)
- Tolerance (±5-±15ppm)
- Operating temp (-40-85℃)
Design Recommendations
| Layout | Maintain 5mm trace length between crystal pins and oscillator circuit |
| Thermal | Use 0.3mm thick copper for heat dissipation in high-power designs |
| Compatibility | Verify oscillator driver circuit matches crystal drive level (8mA typical) |
| Testing | Perform 500-hour aging test for stability validation |
Market Positioning
| Strengths |
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| Weaknesses |
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