Siward时钟晶振/6G智能计量晶振/XTL721-S999-301

产品简介

Siward时钟晶振/6G智能计量晶振/XTL721-S999-301，尺寸3.2x1.5mm，频率32.768KHZ，台湾希华晶振，希华32.768KHZ晶振，无源SMD晶振，水晶振动子，石英贴片晶振，两脚贴片晶振，3215mm贴片晶体，32.768K音叉晶体，无源晶振，SMD晶振，32.768K石英晶振，石英晶体，轻薄型晶振，多媒体设备晶振，娱乐设备晶振，视听设备晶振，蓝牙耳机晶振，智能计量晶振，便携式设备晶振，小型设备晶振，低损耗晶振，低功耗晶振，高品质晶振，高精度晶振，具有轻薄型高精度的特点。

32.768K晶振产品非常适合用于多媒体设备，娱乐设备，视听设备，蓝牙耳机，智能计量，便携式设备，小型设备等领域。Siward时钟晶振/6G智能计量晶振/XTL721-S999-301

产品详情

Siward时钟晶振/6G智能计量晶振/XTL721-S999-301 参数表

Model

XTL72

Nominal frequency range

32.768kHz

Storage temperature range

-55 ~ +125℃

Operating temperature range

-40 ~ +85℃

Frequency tolerance (at +25℃)

±20×10-6/±10×10-6

Load capacitance

6pF, 7pF, 9pF, 12.5pF

Equivalent series resistance

70 kΩMax.

Shunt capacitance

1.1 pF Typ.

Motional capacitance

4.7 fF Typ.

Turnover Temperature

+25℃±5℃

Parabolic Coecient

-0.04 ppm /℃2Max.

Level of drive

0.1μW (0.5μW Max.)

Aging

±3ppm / Year

Siward时钟晶振/6G智能计量晶振/XTL721-S999-301尺寸图

Siward时钟晶振/6G智能计量晶振/XTL721-S999-301

SMD晶振产品特性：

尺寸（3.2×1.5×0.9）

采用真空密封，可靠性高

重新焊接

压花攻丝

Mfr Part #	台产晶振	Description	Series	Frequency	Frequency Tolerance	Load Capacitance
XTL721-Q23-048	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL72	32.768 kHz	±20ppm	6pF
XTL721-S349-005	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL72	32.768 kHz	±20ppm	7pF
XTL721-S999-301	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL72	32.768 kHz	±20ppm	9pF
XTL721-S999-429	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL72	32.768 kHz	±20ppm	6pF
XTL741-S999-319	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL74	32.768 kHz	±20ppm	9pF
XTL741-U11-402	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL74	32.768 kHz	±20ppm	7pF
XTL741-S999-298	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL74	32.768 kHz	±20ppm	12.5pF
XTL741-S999-379	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL74	32.768 kHz	±20ppm	7pF
XTL741-S999-327	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL74	32.768 kHz	±20ppm	4pF
XTL721-S999-286	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL72	32.768 kHz	±20ppm	12.5pF
XTL751-S999-544	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL75	32.768 kHz	±20ppm	12.5pF
XTL751-S999-548	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL75	32.768 kHz	±20ppm	9pF
XTL751-S999-420	Siward希华晶振	CRYSTAL 32.768 KHZ 20PPM CRYSTAL	XTL75	32.768 kHz	±20ppm	7pF