01.X.MH.109HHRF0026000000
Manufacturer
Model
01.X.MH.109HHRF0026000000
Category
The C7570502 is a 26MHz SMD crystal optimized for consumer electronics and communication devices, offering ±10ppm precision in SMD3225 package with operating range -20°C to +85°C. Ideal for timing circuits in IoT devices and automotive systems, it requires careful thermal management and ESD protection during assembly.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±5ppm |
| Load Capacitance | 6pF~ |
| Load Resistance | Not specified |
| Operating Temperature Range | -55~125℃ |
| Package Type | SMD3225 |
| Quality Factor | ±5ppm |
| Resonant Frequency | 8~125MHz |
| Temperature Coefficient | ±5ppm/°C |
Function And Role
Core Function
Timing reference for oscillators and clock circuits
Key Characteristics
- SMD3225 package
- 26MHz frequency ±10ppm tolerance
- 9pF load capacitance
- -20°C to +85°C operating temperature range
- Surface Mount Crystal design
Application Domains
Basic Scenarios
- Consumer electronics timing systems
- Wireless communication modules
- Industrial control devices
Extended Scenarios
- Medical device timing modules
- IoT communication gateways
- Automotive infotainment systems
Precautions
| Soldering | Use fine pitch soldering iron (≤0.5mm tip) and low-temperature flux |
| Current Limit | Max 50mA continuous current |
| Voltage Limit | Operating voltage ≤50V |
| Thermal Management | Thermal resistance 25°C/W |
| Storage | Store in antistatic bags below 30°C and 30%RH |
| Risk Warnings |
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Alternative Model Params
- Frequency range (24.5-27.5MHz)
- Load capacitance (8-10pF)
- Tolerance (±8-12ppm)
- Package (SMD3217/SMD3225)
- Operating temperature (-40°C to +105°C)
Design Recommendations
| Layout | Keep crystal away from power lines (>1cm trace separation) |
| Thermal | Use thermal vias under crystal pad |
| Compatibility | Pairs with CMOS/ASIC oscillator ICs |
| Testing | Verify frequency stability at 25°C±2°C |
Market Positioning
| Strengths |
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| Weaknesses |
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