0122M4-12.000F18DTNJL
Model
0122M4-12.000F18DTNJL
Category
The 12MHz SMD crystal C41428547 provides stable timing solutions for communication and control systems, with 18pF load capacitance optimized for surface mount designs. Its RoHS compliance and cost efficiency make it suitable for consumer electronics and industrial applications, requiring careful thermal management and soldering practices to ensure long-term reliability.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10ppm |
| Load Capacitance | 3.0pF |
| Load Resistance | 125Ω from 12.000MHz to 15.999MHz, 80Ω from 16.000MHz to 18.999MHz |
| 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
Generate precise clock signals for timing-critical applications
Key Characteristics
- 12MHz frequency
- SMD2520-4P package
- 18pF load capacitance
- RoHS compliance
Application Domains
Basic Scenarios
- Wireless communication modules
- Consumer electronics (IoT devices)
- Industrial control systems
Extended Scenarios
- Medical device timing circuits
- Automotive CAN bus systems
- Precision timekeeping equipment
Precautions
| Soldering | Use fine-pitch soldering tools and controlled reflow profiles to prevent package damage |
| Current Limit | Max continuous current: 50mA (absolute maximum 100mA) |
| Voltage Limit | Operating voltage: 2.0-3.6V (absolute max 4.0V) |
| Thermal Management | Thermal resistance: 30°C/W, recommend 10°C above ambient during operation |
| Storage | Store in antistatic packaging at 20-25°C with <10% humidity |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance (±20ppm)
- Load capacitance (18±1pF)
- Package dimensions (2.5mmx2.0mm)
- Temperature range (-40°C to +85°C)
Design Recommendations
| Layout | Maintain 10mm trace length between crystal pins and oscillator circuit |
| Thermal | Use decoupling capacitors within 1mm of crystal pins |
| Compatibility | Verify with microcontroller oscillator requirements (e.g., STM32, ESP32) |
| Testing | Perform frequency stability testing under 0-85°C temperature cycling |
Market Positioning
| Strengths |
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| Weaknesses |
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