0121M4-50.000F10DWNGL
Model
0121M4-50.000F10DWNGL
Category
The 50MHz SMD2016-4P crystal offers stable timing solutions for consumer and industrial applications with ±50ppm frequency stability, operating from -40°C to +105°C. Key design considerations include soldering at controlled temperatures, proper thermal management, and moisture protection during storage. Best suited for precision timing in electronics with moderate cost sensitivity.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10pm / ±20ppm / ±30ppm |
| Load Capacitance | 6 ~ 32pF |
| Load Resistance | 125Ω / 100Ω / 80Ω / U09 |
| Operating Temperature Range | -20 to +70°C |
| Package Type | SMD2016-4P |
| Quality Factor | ±15ppm |
| Resonant Frequency | 20.000 ～ 60.000MHz |
| Temperature Coefficient | ±15ppm |
Function And Role
Core Function
Provide precise clock signals for timing applications
Key Characteristics
- 50MHz frequency with ±10ppm tolerance at normal temperature
- ±50ppm frequency stability
- 10pF load capacitance
- -40°C to +105°C operating temperature range
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, calculators)
- Communication systems (modems, routers)
- Industrial control systems
Extended Scenarios
- Medical devices requiring stable timing
- Automotive navigation systems
- Military communication equipment
Precautions
| Soldering | Use 300°C peak temperature with 3-5 seconds soldering time |
| Current Limit | Max 5mA operating current |
| Voltage Limit | Absolute maximum 24V |
| Thermal Management | Thermal resistance 40°C/W |
| Storage | Store in anti-static packaging below 30°C |
| Risk Warnings |
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Alternative Model Params
- Frequency range (48-52MHz)
- Load capacitance tolerance (±15ppm)
- Operating temperature (-40°C to +85°C)
- Packaging specification (8-12mm length)
Design Recommendations
| Layout | Maintain 10mm trace length to crystal pins |
| Thermal | Use 0.3mm thick copper PCB layer |
| Compatibility | Verify oscillator circuit matching |
| Testing | Perform 500-hour aging test |
Market Positioning
| Strengths |
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| Weaknesses |
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