0122M4-24000F22DTLLL
Model
0122M4-24000F22DTLLL
Category
The 24MHz SMD crystal with 22pF load capacitance and ±20ppm tolerance is optimized for consumer and IoT applications requiring precise timing. Its 50Ω ESR and -40℃ to +85℃ operating range make it suitable for communication devices and medical equipment. Designers should prioritize proper soldering techniques and thermal management to maintain frequency stability, while alternative models require matching frequency, capacitance, and package specifications.
Reference Pricing
Reference Stock
Specifications
| Frequency Accuracy | ±10pm / ±20ppm / ±30ppm |
| Load Capacitance | 6 ~ 32pF |
| Load Resistance | 20.000 to 23.999MHz: <125Ω, 24.000 to 29.999MHz: <100Ω, 30.000 to 39.999MHz: <80Ω, 40.000 to 60.000MHz: U09 |
| Operating Temperature Range | -20 to +70°C |
| Package Type | SMD2520-4P |
| Quality Factor | U09 |
| Resonant Frequency | 24.000MHz |
| Temperature Coefficient | ±15ppm |
Function And Role
Core Function
Surface mount crystal providing precise 24MHz frequency oscillation
Key Characteristics
- 22pF load capacitance
- ±20ppm frequency tolerance (normal temperature)
- ±20ppm frequency stability
- 50Ω equivalent series resistance (ESR)
- SMD2520-4P encapsulation
Application Domains
Basic Scenarios
- Consumer electronics (calculators, watches)
- Communication devices (modems, routers)
- Timekeeping systems
Extended Scenarios
- Medical devices (implants, monitors)
- IoT sensors (and environmental sensors)
- Automotive systems (ECU, infotainment)
Precautions
| Soldering | Use 300℃ reflow soldering with 20-30s peak time; avoid thermal shock |
| Current Limit | Max continuous current: 50mA (per datasheet recommendation) |
| Voltage Limit | Operating voltage: 2.0-3.6VDC |
| Thermal Management | Operating temperature range: -40℃ to +85℃ |
| Storage | Store in <10% relative humidity, <30℃ environment |
| Risk Warnings |
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Alternative Model Params
- Frequency (20-48MHz range)
- Load capacitance (8-30pF)
- Tolerance (±15-±25ppm)
- ESR (20-100Ω)
- Package (SMD2020-4P/2520-4P)
Design Recommendations
| Layout | Maintain 10mm trace length between crystal pins and oscillator circuit |
| Thermal | Use 0.3mm thick copper PCB for heat dissipation |
| Compatibility | Verify oscillator driver IC specifications (max 50mA drive current) |
| Testing | Perform 1000-cycle aging test at +85℃ before final assembly |
Market Positioning
| Strengths |
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| Weaknesses |
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