01.O.MC.HTHVFBF0040000000
Manufacturer
Model
01.O.MC.HTHVFBF0040000000
Category
The C7570552 is a RoHS-compliant 40MHz SMD3225-4P crystal oscillator optimized for 5V systems. It provides stable timing solutions for consumer electronics and communication devices with ±20ppm frequency tolerance. Key applications include IoT devices, industrial controls, and automotive systems. Engineers should ensure proper thermal management and soldering practices to maintain performance. The product offers cost efficiency at moderate quantities but lacks extended temperature grade options.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±50ppm |
| Frequency Range | 40.000000MHz |
| Frequency Stability | -50~50ppm |
| Frequency Tuning Range | Not provided |
| Load Capacitance | 15pF |
| Operating Temperature Range | -40~85°C |
| Output Power | Not provided |
| Package Type | SMD3225-4P |
| Power Consumption | 15mA |
| Supply Voltage | 5V |
Function And Role
Core Function
Generate stable clock signals for electronic systems
Key Characteristics
- 5V supply voltage operation
- 40MHz frequency range
- SMD3225-4P surface-mount package
- RoHS compliant
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, wearables)
- Communication systems (base stations, modems)
- Industrial control equipment
Extended Scenarios
- Medical device timing modules
- Automotive infotainment systems
- Military communication equipment
Precautions
| Soldering | Use fine pitch soldering tools (0.2-0.3mm), avoid thermal shock |
| Current Limit | Max continuous current: 10mA |
| Voltage Limit | Absolute max voltage: 6V |
| Thermal Management | Thermal resistance: 20°C/W, require 10x10mm heat sink |
| Storage | Store in <10% RH, <40°C environment |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance: ±20ppm
- Package dimensions: 3.2mm x 2.5mm
- Start-up current: <1mA
- Operating humidity: 10-90% RH
Design Recommendations
| Layout | Maintain 5mm trace length between oscillator and microcontroller |
| Thermal | Use thermal vias under package |
| Compatibility | Test with 0.1% tolerance resistors |
| Testing | Verify frequency stability at -40°C to +85°C range |
Market Positioning
| Strengths |
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| Weaknesses |
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