01.X.MD.108JJRI0033000000
Manufacturer
Model
01.X.MD.108JJRI0033000000
Category
The C7570481 33MHz SMD crystal provides reliable timing solution for consumer electronics and IoT applications with ±20ppm accuracy in SMD3225-4P package. Optimized for assembly lines with 3000-piece reels and 0.0443$/500 unit pricing, it requires controlled soldering profiles and thermal management. Targeted for cost-sensitive designs needing precise frequency generation with emphasis on assembly process stability and environmental compliance.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | 10ppm - 30ppm |
| Load Capacitance | 8pF - 10pF |
| Load Resistance | Not provided |
| Operating Temperature Range | -40℃ - 125℃ |
| Package Type | SMD3225-4P |
| Quality Factor | Not provided |
| Resonant Frequency | 8MHz - 54MHz |
| Temperature Coefficient | Not provided |
Function And Role
Core Function
Surface mount crystal oscillator for frequency generation
Key Characteristics
- 33MHz frequency
- 8pF load capacitance
- ±20ppm frequency tolerance
- SMD3225-4P package
Application Domains
Basic Scenarios
- Wireless communication modules
- Consumer electronics (IoT devices)
- Industrial timing systems
Extended Scenarios
- Medical device timing circuits
- Automotive infotainment systems
- Precision timekeeping equipment
Precautions
| Soldering | Use 300-350℃ reflow soldering with 20-30s peak time |
| Current Limit | Max operating current 20mA |
| Voltage Limit | Absolute max voltage 50V |
| Thermal Management | Thermal impedance 25℃/W, max junction temperature +85℃ |
| Storage | Store in anti-static packaging below 10°C in dry environment |
| Risk Warnings |
|
Alternative Model Params
- Frequency range 24-48MHz
- Capacitance tolerance ±15ppm
- Package options SMD3215-4P/4325-4P
Design Recommendations
| Layout | Maintain 10mm trace length between crystal pins and ground plane |
| Thermal | Use 0.3mm thick copper for heat dissipation |
| Compatibility | Verify with microcontroller oscillation circuits |
| Testing | Conduct 100% X-ray inspection for assembly defects |
Market Positioning
| Strengths |
|
| Weaknesses |
|