01.X.MH.118HJRI00184320000
Manufacturer
Model
01.X.MH.118HJRI00184320000
Category
The CREC 18.432MHz SMD3225 crystal provides precise clock signaling for consumer and industrial applications, with ±10ppm tolerance and industrial-grade stability (-20℃~+70℃). Ideal for IoT and medical devices requiring low-cost, high-reliability timing solutions, though design engineers must manage thermal dissipation and ESD risks during assembly.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | Not provided |
| Load Capacitance | 6pF~, assignable |
| Load Resistance | Not provided |
| Operating Temperature Range | -55℃~125℃ |
| Package Type | SMD3225 |
| Quality Factor | Not provided |
| Resonant Frequency | 8~125MHz |
| Temperature Coefficient | Not provided |
Function And Role
Core Function
Clock signal generation for electronic systems
Key Characteristics
- 18.432MHz frequency
- ±10ppm frequency tolerance at room temperature
- 18pF load capacitance
- SMD3225 package
- -20℃~+70℃ operating temperature range
Application Domains
Basic Scenarios
- Communication devices (Wi-Fi/Bluetooth modules)
- Consumer electronics (smartphones/wearables)
- Industrial control systems
Extended Scenarios
- Medical devices (implantable/monitored equipment)
- Internet of Things (low-frequency sensor networks)
- Automotive infotainment systems
Precautions
| Soldering | Use fine tip soldering iron (300℃ peak) and reflow soldering profile |
| Current Limit | Max continuous current: 5mA |
| Voltage Limit | Absolute maximum voltage: 12V |
| Thermal Management | Thermal resistance: 60℃/W (per JESD22-A104C) |
| Storage | Store in anti-static bags below 30℃ with <10% humidity |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance (ppm)
- Load capacitance (pF)
- Operating temperature range (℃)
- Package type (SMD3225/SMD0805)
Design Recommendations
| Layout | Maintain 10mm trace length between crystal and oscillator |
| Thermal | Add 0.3mm copper pour under crystal |
| Compatibility | Verify with 4.2-4.5V supply systems |
| Testing | Perform frequency stability test at 25℃±2℃ |
Market Positioning
| Strengths |
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| Weaknesses |
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