X32258MOB4SI
Manufacturer
Model
X32258MOB4SI
Category
The YXC X32258MOB4SI is an 8MHz SMD crystal with ±10ppm room temperature tolerance and ±20ppm total stability, optimized for consumer electronics and industrial control systems. Its -40°C to +85°C operating range supports diverse environments, while 12pF load capacitance and 150Ω ESR require careful layout planning. Best suited for applications requiring stable clock generation in compact designs, though extended temperature operation beyond +85°C may necessitate additional thermal management.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10ppm, ±20ppm, or specify |
| Load Capacitance | 10pF, 20pF, or specify |
| Load Resistance | Not specified in the provided content |
| Operating Temperature Range | -40~+85°℃ or specify |
| Package Type | SMD3225-4P |
| Quality Factor | AT Fundamental |
| Resonant Frequency | 8～64MHz |
| Temperature Coefficient | ±20ppm, or specify |
Function And Role
Core Function
Generate precise clock signals for electronic circuits
Key Characteristics
- 8MHz frequency with ±10ppm tolerance at room temperature
- ±20ppm overall frequency stability
- 12pF load capacitance
- 150Ω equivalent series resistance (ESR)
- Operating temperature range: -40°C to +85°C
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, wearables)
- Communication modules (Wi-Fi, Bluetooth)
- Industrial control systems
Extended Scenarios
- Medical devices (implants, monitoring systems)
- Automotive ECUs
- High-precision measurement equipment
Precautions
| Soldering | Use finepitch SMD soldering techniques to avoid package damage |
| Current Limit | Max current not specified (ensure within 5mA typical for crystals) |
| Voltage Limit | Operating voltage range not specified (default 2-3.6V typical for XO crystals) |
| Thermal Management | Avoid prolonged operation above +85°C to prevent frequency drift |
| Storage | Store in antistatic bags at <10°C and <30% RH for long-term stability |
| Risk Warnings |
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Alternative Model Params
- Frequency (must match application clock requirements)
- Load capacitance (12pF ±5%)
- Frequency tolerance (±10ppm at 25°C ±2°C)
- ESR (≤150Ω typical at 1MHz)
- Operating temperature range (-40°C to +85°C)
Design Recommendations
| Layout | Maintain 10mm trace length between crystal and oscillator IC |
| Thermal | Use decoupling capacitors within 5mm of crystal pins |
| Compatibility | Verify with oscillator IC datasheets for load capacitance matching |
| Testing | Perform frequency analysis after assembly and under operational conditions |
Market Positioning
| Strengths |
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| Weaknesses |
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