Tactile Push Button Switch DIP Through Hole 4pin in Pakistan

Pack of 2, lot of 2 Frequency 20 MHz Crystal Oscillator 20 Mhz frequency Load capacitance: 20pF. Frequency tolerance: +/-20 ppm Best for micro-controller based projects done in school and colleges. Works best with any kind of micro-controllers. Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. It provide clock pulses of 20 Mhz frequency. It can be used as UART clock. It allows integer division to common baud rates (96?115200 baud or 96?96?1,200 baud). It is a common clock for AVR microcontroller It uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a very precise frequency. Load capacitance: 20pF. Frequency tolerance: +/-20 ppm. Color: Silver

Light transmittance 99% Outer diameter 23mm Inner diameter 20.8mm Height 8mm Edge thickness 1.6mm Light transmittance 99%