0175M412000F18DTNJL
Model
0175M412000F18DTNJL
Category
The 12MHz SMD7050-4P crystal offers a high precision timing solution for consumer and industrial applications, with surface mount compatibility and ROHS compliance. Key features include ±10ppm tolerance at 25℃ and ±30ppm stability across -40℃ to +85℃. Designers should prioritize thermal management and ensure proper PCB layout to maintain frequency accuracy in timing-critical systems.
Reference Pricing
Reference Stock
Specifications
| Frequency Tolerance | ±10ppm / ±20ppm / ±30ppm |
| Load Capacitance | 6 32pF or s SERIES |
| Load Resistance | 40Ω to 100Ω |
| 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
Generate precise clock signals for timing-critical applications
Key Characteristics
- 12MHz frequency
- 18pF load capacitance
- ±10ppm frequency tolerance (normal temp)
- ±30ppm frequency stability
- 45Ω equivalent series resistance (ESR)
- Surface Mount (SMD7050-4P) package
- ROHS compliant
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, wearables)
- Communication modules (Wi-Fi, Bluetooth)
- Industrial control systems
Extended Scenarios
- Medical devices (imaging, monitoring)
- Automotive systems (CAN bus, infotainment)
- Military/aerospace timing modules
Precautions
| Soldering | Use reflow soldering with 250-280℃ peak temperature; avoid excessive heat exposure |
| Current Limit | Max operating current not specified (default 5mA typical for crystals) |
| Voltage Limit | Absolute max voltage ±0.5V from datasheet; ensure proper biasing |
| Thermal Management | Thermal resistance 20℃/W; require 10x copper area for heat dissipation |
| Storage | Store in anti-static bags at 10-30℃/<10% RH; avoid moisture exposure |
| Risk Warnings |
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Alternative Model Params
- Frequency tolerance (±10ppm vs ±15ppm)
- Load capacitance (18pF vs 22pF)
- ESR (45Ω vs 25Ω)
- Operating temp range (-40℃~+85℃ vs -20℃~+70℃)
Design Recommendations
| Layout | Maintain 10mil trace spacing; use ground plane for ESD protection |
| Thermal | Add copper pour within 5mm of crystal; consider thermal vias |
| Compatibility | Verify oscillator driver circuitry matches crystal drive level |
| Testing | Perform frequency stability testing at 25℃ and -40℃ extremes |
Market Positioning
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| Weaknesses |
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