Q-Tech超微型晶体振荡器介绍

晶体振荡器指的是从石英谐振器的相应方向角切下薄片。石英晶体谐振器简称石英谐振器或晶体、晶振，在封装形式内部增加IC搭建振荡电源电路的晶体零部件称为晶体振荡器。其产品通常用金属外壳封装形式，也有用玻璃外壳、陶瓷或塑料封装形式的。石英晶体振荡器是一种高精密和高稳定性的振荡器，广泛运用于彩电、计算机、遥控器等各种各样振荡电路，通信系统用作频率发生器，为数据整理设备产生时钟信号，为特殊系统提供基准数据信号。

Q-Tech超微型晶体振荡器

XO:

-规格尺寸为2.5x3.2mm的最小晶体振荡器，用作CMOS，用作LVPECL/LVDS。

VCXO:

提供--55°C，至125°C温度范围选项:-选用3.2x5.0，至5x7封装形式的超微晶振荡器。

TCXO:

-超微晶振器封装形式低至2.0x2.5，温度稳定；±0.5ppm。

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数据表	包裹	尺寸（毫米）	设备类型	电源电压	包装类型	稳定
QTCC230	QTCC230	2.50 x 3.20 x 1.15	XO	1.8 to 3.3Vdc	Surface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad	±50ppm to ±100ppm
QTCC356	QTCC356	3.20 x 5.00 x 1.20	XO	2.5 to 3.3Vdc	Surface Mount (Miniature SMD) 3.2 x 5mm 6 Pads	±25ppm to ±100ppm
QTCC350	QTCC350	3.20 x 5.00 x 1.20	XO	1.8 to 5Vdc	Surface Mount (Miniature SMD) 3.2 x 5mm 4 Pads	±50ppm to ±100ppm
QTCC570	QTCC570	5.00 x 7.00 x 1.40	XO	1.8 to 5Vdc	Surface Mount (Miniature SMD) 5 x 7mm 4 Pads	±20ppm to ±100ppm
QTCC576	QTCC576	5.00 x 7.00 x 1.50	XO	2.5 to 3.3Vdc	Surface Mount (Miniature SMD) 5 x 7mm 6 Pads	±25ppm to ±100ppm
QTCC578	QTCC578	5.00 x 7.00 x 1.50	XO	2.5 to 3.3Vdc	Surface Mount (Miniature SMD) 5 x 7mm 6 Pads	±25ppm to ±100ppm
QTCH High Temperature Oscillators	QTCH230	2.50 x 3.20 x 1.15	XO	1.8 to 3.3Vdc	Surface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad	±150ppm to ±250ppm
QTCH High Temperature Oscillators (32K768)	QTCH230 (32K768)	2.50 x 3.20 x 1.15	XO	2.5 to 3.3Vdc	Surface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad	±150ppm to ±250ppm
QTCH High Temperature Oscillators	QTCH350	3.20 x 5.00 x 1.20	XO	1.8 to 3.3Vdc	Surface Mount (Miniature SMD) 3.2x5mm 4 pads	±150ppm to ±250ppm
QTCH High Temperature Oscillators (32K768)	QTCH350 (32K768)	3.20 x 5.00 x 1.20	XO	2.5 to 3.3Vdc	Surface Mount (Miniature SMD) 3.2 x 5mm 4 Pads	±150ppm to ±250ppm
QTCH High Temperature Oscillators	QTCH570	5.00 x 7.00 x 1.40	XO	1.8 to 3.3Vdc	Surface Mount (Miniature SMD) 5 x 7mm 4 Pads	±150ppm to ±250ppm
QTCH High Temperature Oscillators (32K768)	QTCH570 (32K768)	5.00 x 7.00 x 1.40	XO	2.5 to 3.3Vdc	Surface Mount (Miniature SMD) 5 x 7mm 4 Pads	±150ppm to ±250ppm
QTCT220	QTCT220	2.0 x 2.5 x 0.7	TCXO	2.8 to 3.3Vdc	Surface Mount (Miniature SMD) 2.0 x 2.5mm 4 Pad	±0.5ppm to ±2.5ppm
QTCT230	QTCT230	2.5 x 3.2 x 0.9	TCXO	2.8 to 3.3Vdc	Surface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad	±0.5ppm to ±2.5ppm
QTCT236	QTCT236	2.5 x 3.2 x 1.6	TCXO	2.5 or 3.3Vdc	Surface Mount (Miniature SMD) 2.5 x 3.2mm 6 Pad	±0.5ppm to ±2.5ppm
QTCT350	QTCT350	3.20 x 5.00 x 1.10	TCXO	2.8 to 5.0Vdc	Surface Mount (Miniature SMD) 3.2 x 5mm 4 Pads	±0.5ppm to ±2.5ppm
QTCT570	QTCT570	5.00 x 7.00 x 1.90	TCXO	2.8 to 3.3Vdc	Surface Mount (Miniature SMD) 5 x 7mm 4 Pads	±0.5ppm to ±2.5ppm
QTCV356	QTCV356	3.20 x 5.00 x 1.20	VCXO	3.3 to 5Vdc	Surface Mount (Miniature SMD) 3.2 x 5mm 6 Pads	±25ppm APR to ±100ppm APR
QTCV576	QTCV576	5.00 x 7.00 x 1.50	VCXO	3.3 to 5Vdc	Surface Mount (Miniature SMD) 5 x 7mm 6 Pads	±30ppm APR to ±100ppm APR

       责任编辑:tzh