ITEM NAME:20Pc 32.768 KZH crystal vibration Cylindrical Oscillator DIP for Arduino/PIC Description: - Model: 32.768 KHZ (3 * 8) - Species: Crystals - Size: 2*6 mm - Nominal frequency: 32.768 KHZ (MHz) - Adjust the frequency offset: + - 20 PPM (MHz) - Temperature frequency offset: + - 20 PPM (MHz) - The total frequency offset: 0-20 PPM (MHz) - The load capacitance: 12.5 (pF) - Load resonant resistance: 30 k (ÃŽ ©) - Drive level: 20 (mW) - Reference temperature: - 40-80 (℃) - Insertion loss: 20 (dB) - Stop-band attenuation:20 (dB) - The input impedance:30 ÃŽ © (k) - Output impedance: 30 ÃŽ © (k) Function: - Crystals are widely used in network communication products 32768 / computer/communications products/digital products such as electronic watches and clocks, - Called the crystals crystal oscillator, is a kind of electromechanical device, as long as give crystals electricity, it will generate mechanical oscillation, and if the mechanical force to it, it will generate electricity. - Crystals in application specific role, the microcontroller clock source can be divided into two categories: the clock source, based on the mechanical resonance devices such as crystals, ceramic resonant tank circuit;RC oscillator (resistor, capacitor).One is Pierce oscillator configuration, apply for vibration and ceramic resonant tank circuit.Another for simple division of RC oscillator. - Crystals in various construction machinery has a very important role.With the development of electronic machinery, people more and more research on crystals, and the development trend of crystals also more and more widely. Main items: - Don't knock, distortion, pressure, afraid of hot, don't use soldering iron welding shell.Don't ultrasonic cleaning.Otherwise will work is not stable Package Included: 20 x crystal vibration.20 x crystal vibration. - Output impedance: 30 ÃŽ © (k). - The input impedance:30 ÃŽ © (k). - The load capacitance: 12.5 (pF). - The total frequency offset: 0-20 PPM (MHz). Function: - Crystals are widely used in network communication products 32768 / computer/communications products/digital products such as electronic watches and clocks.
