X3215-32.768K-12.5 – 32.768kHz 12.5pF Tuning Fork Quartz Crystal
Tuning forks (sometimes referred to as “wristwatch crystals”) are designed to generate one single frequency: 32.768kHz. This frequency, which is equal to 215 Hz, makes it easy to generate a 1 Hz signal by a series of divide by two frequency dividers, as needed by the watch industry. Tuning forks are cut as close to normal to the Z-axis of the wafer, and typically are 2-5 degrees off of the Z axis. Their frequency stability over temperature is represented as a quadratic function, and they are designed to have a zero-temperature coefficient around 25 C similar to AT-cut crystals. This Product is known as 32.768Khz Crystal, 32.768Khz Crystal, 32.768Khz Components, 32.768Khz crystal oscillator, X3215-32.768K-12.5 32.768Khz, 32.768Khz SMD crystal, X3215-32.768K-12.5 SMD crystal.
Features/Specs:
- Manufacturer: Mercury Electronic
- Manufacturer Part No: X3215-32.768K-12.5
- Frequency: 32.768 KHz
- Crystal Cut: X-CUT
- Mode of Oscillation: Fundamental mode
- Turnover Temperature: 25°C +-5°C
- Frequency Tolerance: 20 ppm
- Shunt Capacitance: 1.6 pF typical, 2.0pF
- Motional Capacitance: 3.6 pF typical
- Load Capacitance: 12.5 pF
- Drive Level: 0.1 uW typical; 1.0uW
- Aging at 25°C: +-3 ppm
- Insulation Resistance: 500M Ohm at 100V +-15VDC
Applications:
- PC, STB, LCDM, and Cable Modem
Datasheet: X3215-32.768K-12.5
Package Includes:
- 1 x X3215-32.768K-12.5 – 32.768kHz 12.5pF Tuning Fork Quartz Crystal
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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