0175M420000F18DTNJL
Model
0175M420000F18DTNJL
Category
The 20MHz SMD crystal (C5288787) provides stable timing solutions for communication devices and IoT applications with ±30ppm frequency stability, operating from -40°C to +85°C. Key design considerations include proper SMD soldering techniques and thermal management to prevent stability degradation. Its compact SMD7050-4P package supports integration into compact oscillators while maintaining cost efficiency for mass production.
Reference Pricing
Reference Stock
Specifications
| Frequency Tolerance | ±10ppm / ±20ppm / ±30ppm |
| Load Capacitance | 6 32pF or s SERIES |
| Load Resistance | 40Ω to 100Ω |
| Operating Temperature Range | -20 to +70°C |
| Package Type | SMD7050-4P |
| Quality Factor | AT-cut 1 FUND & 3rd 10 |
| Resonant Frequency | 100.000MHz |
| Temperature Coefficient | ±10ppm |
Function And Role
Core Function
Generate precise clock signals for timing applications
Key Characteristics
- 20MHz frequency with ±10ppm tolerance at normal temperature
- ±30ppm frequency stability
- 18pF load capacitance
- 30Ω equivalent series resistance (ESR)
- -40°C to +85°C operating temperature range
Application Domains
Basic Scenarios
- Oscillators in communication devices
- Baseband signal generation
- Timekeeping systems
Extended Scenarios
- GPS receiver modules
- IoT sensor nodes
- Military communication equipment
Precautions
| Soldering | Use finepitch SMD soldering techniques with thermal profiles below 300°C |
| Current Limit | Max current not specified ( typical 5mA range for similar crystals) |
| Voltage Limit | Absolute max 20V (absolute max not explicitly stated) |
| Thermal Management | Maintain junction temperature <85°C during operation |
| Storage | Store in anti-static packaging with <10% relative humidity |
| Risk Warnings |
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Alternative Model Params
- Frequency (19.8-20.2MHz range)
- Load capacitance (16-20pF tolerance)
- ESR <35Ω
- Operating temperature (-40°C to +90°C extension)
Design Recommendations
| Layout | Place within 5mm of oscillator IC and minimize trace length |
| Thermal | Use decoupling capacitors within 1mm radius |
| Compatibility | Standard SMD7050-4P footprint |
| Testing | Verify frequency stability under 10Vpp signal stress |
Market Positioning
| Strengths |
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| Weaknesses |
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