0132M4-9.817F20DTNJL
Model
0132M4-9.817F20DTNJL
Category
The C7424942 is a 9.817MHz SMD crystal optimized for consumer electronics and IoT applications, offering ±30ppm stability at -40°C to +85°C with 20pF load capacitance. Its surface mount packaging and RoHS compliance make it suitable for compact timing solutions in wireless devices, sensors, and microcontroller-based systems, while its ±10ppm tolerance at 25°C ensures reliable frequency generation in standard operating conditions.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10ppm / ±20ppm / ±30ppm |
| Load Capacitance | 6 ～ 32pF or SERIES |
| Load Resistance | <100Ω |
| Operating Temperature Range | -20 to +70°C |
| Package Type | SMD3225-4P |
| Quality Factor | ±10ppm ±15ppm |
| Resonant Frequency | 8.000 ～ 60.000MHz |
| Temperature Coefficient | ±10ppm ±15ppm |
Function And Role
Core Function
Generate precise frequency signals for timing and oscillation circuits
Key Characteristics
- 9.817MHz frequency
- ±10ppm frequency tolerance at normal temperature
- ±30ppm frequency stability
- 20pF load capacitance
- SMD3225-4P surface mount packaging
- Operating temperature range: -40°C to +85°C
Application Domains
Basic Scenarios
- Wireless communication devices
- IoT sensors and modules
- Consumer electronics (radios, timers)
- Microcontroller clock sources
Extended Scenarios
- Medical device timing systems
- Industrial automation control units
- GPS module frequency references
- High-precision test equipment
Precautions
| Soldering | Use fine pitch SMD soldering tools with thermal protection (max 300°C peak) |
| Current Limit | Max continuous current: 10mA (derate to 5mA above 85°C) |
| Voltage Limit | Absolute maximum voltage: 50V |
| Thermal Management | Thermal resistance: 25°C/W (requires heatsink for >1W dissipation) |
| Storage | Store in <10% RH, <40°C environment with anti-static packaging |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance (ppm)
- Load capacitance (pF)
- Operating temperature range
- Package type (SMD package)
- RoHS compliance status
Design Recommendations
| Layout | Maintain 10mm trace length between crystal and resonator |
| Thermal | Use 0.5mm copper pour for heat dissipation |
| Compatibility | Verify with 12-24MHz range microcontrollers |
| Testing | Perform frequency validation at 25°C and 85°C extremes |
Market Positioning
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| Weaknesses |
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