0132M4-27.9538F12DTNJL
Model
0132M4-27.9538F12DTNJL
Category
The C19674289 SMD crystal provides a stable 27.9538MHz clock signal with ±10ppm room temperature tolerance and ±30ppm stability across -40°C to +85°C, making it suitable for precision timing in consumer electronics, automotive systems, and medical devices. Its 12pF load capacitance and 33Ω ESR ensure reliable operation in oscillator circuits, while anti-static packaging and RoHS compliance meet modern environmental standards.
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 clock signals for timing-critical applications
Key Characteristics
- SMD3225-4P package
- 12pF load capacitance
- ±10ppm frequency tolerance at room temperature
- ±30ppm frequency stability
- 33Ω equivalent series resistance
- Operating temperature range: -40°C to +85°C
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, communication modules)
- Communication systems (Wi-Fi, Bluetooth)
- Industrial timers
Extended Scenarios
- Medical devices requiring high precision timing
- Automotive systems with harsh environmental conditions
- Optical communication networks
Precautions
| Soldering | Use reflow soldering with 250-280°C peak temperature and 20-30s melting time to prevent mechanical stress |
| Current Limit | Max rated current: 5mA (absolute maximum 10mA for 10s pulse) |
| Voltage Limit | Absolute maximum voltage: 24V |
| Thermal Management | Ensure 10°C above ambient during operation for optimal stability |
| Storage | Store in anti-static bags with desiccants below 10% relative humidity |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance (±8-±15ppm range)
- Load capacitance (8-16pF)
- ESR <35Ω
- Operating temperature (-40°C to +85°C)
Design Recommendations
| Layout | Maintain 5mm trace length between crystal and oscillator circuit |
| Thermal | Use thermal vias under crystal pad for heat dissipation |
| Compatibility | Verify with oscillator IC data sheets for frequency multiplication requirements |
| Testing | Perform frequency validation at 25°C and 85°C using signal generator + spectrum analyzer |
Market Positioning
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