0132M4-19.7028F20DTNJL
Model
0132M4-19.7028F20DTNJL
Category
The 19.7028MHz SMD crystal with ±10ppm/±30ppm stability features a 20pF load capacitance and 50Ω ESR in a 3225-4P package, optimized for communication modules and consumer electronics. Its operating range of -40°C to +85°C supports diverse environmental conditions, while proper soldering techniques and thermal management ensure reliability in high-cycle applications.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10ppm / ±20ppm / ±30ppm |
| Load Capacitance | 6 to 32pF |
| Load Resistance | 12.000 to 15.999Ω (12.000 to 18.999Ω, 19.000 to 29.999Ω, 30.000 to 54.000MHz) |
| Operating Temperature Range | -20 to +70°C |
| Package Type | SMD3225-4P |
| Quality Factor | Typical value not provided |
| Resonant Frequency | 19.7028MHz |
| Temperature Coefficient | Typical value not provided |
Function And Role
Core Function
Surface mount crystal for precise frequency generation
Key Characteristics
- 19.7028MHz frequency with ±10ppm tolerance at 25°C
- ±30ppm frequency stability
- 20pF load capacitance
- 50Ω equivalent series resistance (ESR)
- -40°C to +85°C operating temperature range
Application Domains
Basic Scenarios
- Communication devices (Wi-Fi modules, Bluetooth modules)
- Consumer electronics (smartphones, wearables)
- Industrial control systems
Extended Scenarios
- Automotive telematics
- Medical imaging devices
- High-precision timekeeping systems
Precautions
| Soldering | Use 260-280°C soldering temperature with 3-5 seconds per pad |
| Current Limit | Max continuous current <10mA |
| Voltage Limit | Operating voltage 1.8-3.6VDC |
| Thermal Management | Avoid sustained operation above +70°C |
| Storage | Store in <10% relative humidity environment |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance (ppm)
- Load capacitance (pF)
- ESR (Ω)
- Operating temperature range
- package dimensions (3225-4P)
Design Recommendations
| Layout | Maintain 5mm trace length between crystal and oscillator |
| Thermal | Use 0.1mm thick copper pour for heat dissipation |
| Compatibility | Verify oscillator circuit impedance matches 50Ω characteristic |
| Testing | Perform frequency aging test at +85°C for 168 hours |
Market Positioning
| Strengths |
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| Weaknesses |
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