0132M4-40.000F12DWNLL
Model
0132M4-40.000F12DWNLL
Category
The 40MHz SMD crystal with 12pF load capacitance is optimized for space-constrained timing applications requiring high precision. Its surface mount package enables compact integration into communication modules and IoT devices while maintaining RoHS compliance. Critical design considerations include proper thermal management and capacitor matching to ensure frequency stability. The component is cost-effective for volume production but exhibits limitations in current handling and temperature compensation compared to advanced alternatives.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10ppm / ±20ppm / ±30ppm |
| Load Capacitance | 6 ～ 32pF or Series |
| Load Resistance | <100Ω at 12.000 to 15.999MHz, U09 at 16.000 to 18.999MHz, <40Ω at 19.000 to 29.999MHz, no data at 30.000 to 54.000MHz |
| Operating Temperature Range | -20 to +70°C |
| Package Type | SMD3225-4P |
| Quality Factor | ±10ppm ±15ppm |
| Resonant Frequency | 8.000 ～ 60.000MHz |
| Temperature Coefficient | ±10ppm ±15ppm |
Function And Role
Core Function
Generate precise clock signals for timing applications
Key Characteristics
- 40MHz frequency
- 12pF load capacitance
- SMD3225-4P surface mount package
- RoHS compliant
Application Domains
Basic Scenarios
- Oscillators in communication modules
- Clock circuits for embedded systems
Extended Scenarios
- Medical device timing systems
- IoT sensor node communication modules
Precautions
| Soldering | Use fine tip soldering iron (≤300°C) and avoid prolonged heat exposure |
| Current Limit | Max continuous current: 5mA (absolute maximum 10mA) |
| Voltage Limit | Operating voltage: 2.0-3.6V (absolute maximum 4.0V) |
| Thermal Management | Thermal resistance: 30°C/W, ensure proper PCB copper pour |
| Storage | Store in <10% RH, 10-40°C environment with anti-static packaging |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance (±20ppm)
- Load capacitance range (10-15pF)
- Package dimensions (3.2mmx2.5mm)
Design Recommendations
| Layout | Maintain 10mil trace spacing for high-frequency stability |
| Thermal | Use thermal vias under crystal if operating above 85°C |
| Compatibility | Verify with 12pF load capacitor networks |
| Testing | Perform frequency accuracy testing at 25°C ambient |
Market Positioning
| Strengths |
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| Weaknesses |
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