01.X.MD.112IIRI0019200000
Manufacturer
Model
01.X.MD.112IIRI0019200000
Category
The C7570538 19.2MHz SMD crystal provides ±15ppm frequency stability with 12pF load capacitance in the -20°C to +70°C range, optimized for timing circuits in consumer electronics and IoT devices. Its RoHS-compliant SMD3225-4P package ensures reliable assembly in high-volume production, with thermal management requiring careful PCB layout to maintain stability under operational conditions.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | 10ppm - 30ppm |
| Load Capacitance | 8pF - 10pF |
| Load Resistance | Not specified |
| Operating Temperature Range | -40℃ - 125℃ |
| Package Type | SMD3225-4P |
| Quality Factor | 200Q - 30Q |
| Resonant Frequency | 8MHz - 54MHz |
| Temperature Coefficient | -3ppm - 3ppm |
Function And Role
Core Function
Timing and frequency reference in electronic circuits
Key Characteristics
- 19.2MHz frequency
- ±15ppm frequency tolerance
- 12pF load capacitance
- SMD3225-4P package
- Operating temperature range -20°C to +70°C
Application Domains
Basic Scenarios
- Wireless communication devices
- Consumer electronics
- IoT sensors
- Industrial control systems
Extended Scenarios
- Medical devices
- Automotive ECUs
- GPS modules
- Optical communication systems
Precautions
| Soldering | Use high-flow solder paste and 2-3 seconds reflow cycle to prevent pad lifting |
| Current Limit | Max 5mA continuous current |
| Voltage Limit | Operating voltage 2.0-3.6V |
| Thermal Management | Thermal resistance 20°C/W, avoid prolonged exposure above 85°C |
| Storage | Store in antistatic bags at 10-40°C with <10% RH |
| Risk Warnings |
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Alternative Model Params
- Frequency (18-20MHz range)
- Tolerance (±10-20ppm)
- Load capacitance (10-15pF)
- Operating temperature (-40°C to +85°C)
Design Recommendations
| Layout | Maintain 5mm trace length between crystal and oscillator pins |
| Thermal | Use 0.5mm thick copper pour for heat dissipation |
| Compatibility | Verify with 12-22pF load capacitors |
| Testing | Perform frequency stability testing at 25°C and 85°C |
Market Positioning
| Strengths |
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| Weaknesses |
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