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A7L Series SMD 32.768kHz Crystal Unit For Automotive
32.768kHz / Size: 3.2×1.5×0.75mm
• SMD3215 ultra miniature and lightweight SMD 32.768KHz
crystal units with low profile of 0.75mm
• AECQ-200 Certified for Automotive RTC Applications
• Excellent heat resistance and environmental characteristics
• High reliable environmental performance
• Application for Real Time Clock, System in sleep mode or low energy mode Timekeeping, etc.
• RoHS Compliant /Pb Free
• SMD3215 ultra miniature and lightweight SMD 32.768KHz
crystal units with low profile of 0.75mm
• AECQ-200 Certified for Automotive RTC Applications
• Excellent heat resistance and environmental characteristics
• High reliable environmental performance
• Application for Real Time Clock, System in sleep mode or low energy mode Timekeeping, etc.
• RoHS Compliant /Pb Free
5.0
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Key Features
Ultra-compact SMD3215 package (3.2×1.5×0.75mm), thin and lightweight, ideal for space-limited automotive PCB designs Fixed nominal frequency at 32.768kHz, specially optimized for automotive RTC timing circuits Fully AEC-Q200 certified, meeting strict reliability standards for automotive electronic applications Excellent heat resistance and superior environmental stability, capable of stable operation under vibration, shock and extreme temperatures Multiple load capacitance options (7pF, 9pF, 12.5pF) and adjustable frequency tolerance to match diverse circuit designs Ultra-low drive level and power consumption, perfectly suited for vehicle systems working in sleep or low-energy mode Wide operating temperature range (-40°C ~ +125°C) and reliable long-term performance for harsh in-vehicle environments Compatible with standard SMT reflow soldering processes, supporting automated assembly and mass production RoHS compliant and lead-free, adhering to global environmental protection requirements for the automotive industryStandard Specifications
| Item | A7L Series SMD 32.768kHz Crystal Unit |
| Frequency Range | 32.768kHz |
| Load Capacitance | 6pF, 7pF, 9pF, 12.5pF, or specify |
| Drive Level | 0.5µW max. |
| Frequency Tolerance | ±10ppm, ±20ppm, or specify |
| Series Resistance | 70KΩ max. |
| Turnover Temperature | ±25°C±5°C |
| Parabolic Coefficient | (-0.03±0.01)×10-⁶/°C² max. |
| Operating Temperature Range | -40~+85°C, -40~+105°C, -40~+125°C, or specify |
| Storage Temperature Range | -55~+125°C |
| Shunt Capacitance | 1.0pF Typ. |
| Size (L×W×H) (mm) | 3.2×1.5×0.75 |
| Packing Unit | 3000pcs./reel |
Application scenarios
Automotive ECU
Automotive Intelligent Control Units
Body Control Modules
Low-Energy Mode Timing Devices
Real Time Clock Modules
Vehicle Sleep Mode Timing Systems
Vehicle Telematics Systems
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Founded in 1989, SJK specializes in the manufacturing of crystal resonators and oscillators. With extensive experience in miniaturization, high precision, and low power consumption, our components are widely used across multiple industries.
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Tel: +86 755 8835 2869
Email: sjk@q-crystal.com
Add: 12/F, Building 3C, TianAn Cloud Park Phase 1, Bantian, Longgang District, Shenzhen, 518129, China