32.768KHz Crystals
Crystals and Clock Oscillators (XOs)
Tuning Fork and AT-Cut Designs
Optimized for Real-Time Clock (RTC) Applications
Tuning Fork and AT-Cut Designs
Optimized for Real-Time Clock (RTC) Applications
Crystals and Oscillators at 32.768kHz are primarily used in real time clock applications. The industry has standardized on 32.768 kHz as it divides down to 1Hz which can be easily translated to provide a clock signal with a 1 second time resolution, and is the best compromise between low frequency which results in low current consumption, and convenient to manufacture. We offer both tuning fork crystals as well as AT-cut oscillators are 32.768KHz in a variety of sizes for your applications.
- 32.768 kHz frequency optimized for RTC timing applications
- Available in compact SMD packages: 1.6x1.0 to 4.8x1.8 mm
- Through-hole cylinder options: 6.1 mm and 8.2 mm sizes
- Wide operating temp: -10/+70°C to -40/+85°C options
- Frequency tolerance options from ±100 ppm down to ±10 ppm
- Load capacitance range from 6 pF to 32 pF
- Low power consumption ideal for battery-powered devices
- Industry-standard tuning fork crystal design
- Reliable performance across multiple environmental conditions
- Suitable for IoT, wearables, meters, and embedded systems