32.768khz TH crystal refers to a quartz crystal resonator with a frequency of 32.768 kilohertz (kHz). “TH” in this context stands for Through-Hole, indicating that the crystal is designed to be mounted onto a printed circuit board (PCB) using through-hole mounting techniques. The frequency of 32.768 kHz TH crystal is significant because it is commonly used as a timing reference in electronic circuits, especially in low-power and timekeeping applications. This particular frequency is frequently used in real-time clocks (RTCs) found in various devices like watches, clocks, and small embedded systems. It is also commonly used as a low-power oscillator for microcontrollers and other digital ICs that require precise timing. Specifications of 32.768Khz TH Crystal Standard Frequency 32.768 KHz Load Capacitance 12.5pF, or specify Frequency Tolerance (at 25 ℃ ) ±5ppm, ±10ppm Parabolic Coefficient ( – 0.036 ± 0.01 ) * 10-6 / ℃2 Frequency Versus Temperature Characteristics 0~ -120ppm Operating Temperature -20~ 70℃，-40~ 85℃ Storage Temperature -55~ 125℃ Shunt Capacitance 2.0pF Max. Level of Drive 1.0μW Typ Aging (at 25 ℃ ) ±3ppm/year Max. Equivalent Series Resistance(ESR) 40KΩMax. Download Datasheet for 32.768Khz TH crystal SKU: FR-02 Category: Crystal Oscillators
