0175M464000F18DTNJK
Model
0175M464000F18DTNJK
Category
The HCI 64MHz SMD crystal (C20548983) provides stable clock generation for precision timing applications in consumer electronics and industrial systems. Its ±30ppm frequency stability and -40°C to +85°C operating range make it suitable for automotive and medical devices, while the SMD7050-4P packaging ensures compact PCB integration. Engineers should prioritize proper soldering techniques and thermal management to maintain performance in high-reliability designs.
Reference Pricing
Reference Stock
Specifications
| Frequency Tolerance | ±10ppm / ±20ppm / ±30ppm |
| Load Capacitance | 6 32pF or s SERIES |
| Load Resistance | FUND: <100Ω, 3rd OT: <80Ω |
| 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
Clock signal generation for electronic systems
Key Characteristics
- 64MHz frequency
- ±10ppm frequency tolerance at room temperature
- ±30ppm frequency stability
- 18pF load capacitance
- Surface Mount (SMD7050-4P) packaging
- -40°C to +85°C operating temperature range
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, wearables)
- Communication systems (Wi-Fi modules, Bluetooth)
- Industrial control systems
Extended Scenarios
- Automotive infotainment systems
- Medical devices with real-time clock requirements
- High-precision time synchronization systems
Precautions
| Soldering | Use 300-350°C soldering iron with 3-5 seconds contact time |
| Current Limit | Max continuous current: 50mA |
| Voltage Limit | Operating voltage: 2.0-3.6V |
| Thermal Management | Thermal resistance: 25°C/W |
| Storage | Store in anti-static bags below 30°C and 30% relative humidity |
| Risk Warnings |
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Alternative Model Params
- Frequency range (50-100MHz)
- Load capacitance (12-22pF)
- Tolerance (±8ppm/±25ppm)
- Operating temperature (-40°C to +85°C)
Design Recommendations
| Layout | Maintain 5mm trace length between crystal and oscillator |
| Thermal | Use 0.3mm thick copper pour for heat dissipation |
| Compatibility | Verify with HC-49/SMD oscillators |
| Testing | Perform frequency measurement after 24h warm-up |
Market Positioning
| Strengths |
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| Weaknesses |
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