The CC7V-T1A is a miniature crystal unit from Micro Crystal AG, renowned for its high precision and stability in timekeeping applications. Operating at a frequency of 32.768 kHz, this crystal is specifically designed for real-time clock (RTC) circuits and low-frequency oscillators. Its compact size and robust construction make it suitable for a wide range of portable and space-constrained electronic devices.

Applications:

• Real-Time Clocks (RTC)
• Microcontroller Clock Sources
• Wearable Devices (Smartwatches, Fitness Trackers)
• Internet of Things (IoT) Devices
• Portable Electronic Devices (Mobile Phones, Tablets)
• Metering applications

Features:

• Frequency: 32.768 kHz
• Load Capacitance: 12.5 pF
• Frequency Tolerance: ±20 ppm
• Operating Temperature Range: -40°C to +85°C (Typically)
• Small Package Size
• High Stability
• Low Aging
• Tape and Reel Packaging (TA)
• Quality Control (QC)

Benefits:

• Precise Timekeeping: Ensures accurate time tracking in RTC applications.
• Stable Oscillation: Provides a reliable clock source for microcontrollers and other digital circuits.
• Low Power Consumption: Minimizes battery drain in portable devices.
• Compact Design: Enables integration into small form factor devices.
• Wide Temperature Range: Maintains performance in diverse environmental conditions.
• Long-Term Stability: Ensures consistent frequency over the lifespan of the device.

Additional Details:

The CC7V-T1A crystal is manufactured using high-quality quartz material and advanced manufacturing techniques to ensure consistent performance and reliability. The 12.5 pF load capacitance makes it compatible with a wide range of RTC chips and oscillator circuits. The ±20 ppm frequency tolerance guarantees accurate timekeeping even under varying temperature and voltage conditions. The crystal is available in tape and reel packaging for automated assembly. Its typically very low aging characteristics ensures its frequency remains stable over its lifetime. Its small size allows it to be used in high density applications such as smart cards and modules.