13.560MHZ crystal passive crystal 503213.560M

13.560MHZ crystal passive crystal manufacturers Spot 5032 13.560M 13.560M crystal, commonly packaged with 20PF 20PPM 5032 and 6035 these two dimensions of four feet of metal surfaces are generally available from stock Crystal Tips: active and passive crystal oscillator where the difference between a passive crystal - Passive crystal oscillator required by DSP chip. Passive crystals no voltage problems, the signal level is variable, that is determined based on the start-up circuit, the same can be applied to a variety of crystal voltages, clock signals can be used for a variety of different voltage requirements of DSP, And the price is usually lower, so for general application if conditions permit recommended crystal, which is particularly suitable for large-volume product line rich producers. Passive crystal with respect to the active crystal defects in terms of signal quality is poor, typically requires precise matching peripheral circuit (for signal matching capacitors, inductors, resistors, etc.), switch to a different frequency when the peripheral configuration of the crystal circuit to do the appropriate adjustment. Recommended for high precision quartz crystal, try not to use low precision ceramic vigilance. 2, active crystal - active crystal oscillator does not require internal DSP, signal quality, relatively stable, and relatively simple connection (mostly good power filter, commonly used PI type filter network consisting of a capacitor and inductor output terminal with a small value resistor filter signal can be), does not require complex configuration circuit. Active crystal usual usage: floating foot, two feet grounded, connected to the output of the three-legged, four-legged voltage tap. With respect to passive crystal, crystal defects are active the signal level is fixed, you need to choose a good suitable output level, less flexible, and the price is high. For timing-sensitive applications, some DSP inside no start-up circuit, only with active crystal, the active compared to passive crystal oscillator is usually larger, but now many are active crystal paste, that is, SMD crystal, crystal size and fairly, and some even smaller than many crystals. Want to know more about crystal aspect may go enterprise web browsing Shenzhen billion Crystal Electronics Co., Ltd. 10 years of professional development, production and sales experience. Main products: active crystal, TCXO, TCXO TCXO, line Zhong, Zhong SMT, DIP active crystal, SMD active crystal, DIP08 crystal, DIP14 crystal, crystal 7050, 5032 Crystal , 3225 crystal, passive crystal, 3225 Passive SMD crystal, passive SMD crystal 5032, 7050 Passive SMD crystal, 49S crystal, 49SMD crystal. Factories in strict accordance with the ISO9001: 2000 quality management system, to reduce costs and improve quality. The company also supplies these products to similar products: 13.560M crystal 6035 package, 13.560 crystal custom, 13.560M crystal 49S