Resonant Oscillators SMD 32.768KHZ 7pf 20PPM Crystal Resonators

TUNING FORK CRYSTAL UNITS(SMD Type) 音叉石英晶体谐振器(SMD)

RoHS Compliant Standard TM130-32.768K7PF20PPM

小尺寸表面封装类型最适合高密度线路板Most appropriate for high-density circuit board by the small surface mount type

嵌人具有热抵抗的柱状晶体带来高的稳定特性

Embeded with heat resistant cylinder type crystal bring highly stable characteristics

适合于小型移动通讯装备

Suitable for small mobile telecommunicationgs devices

	STANDARD SPECIFICATIONS 标准规格
	Nominal Frequency 标称频率				32.768KHz
	Load Capacitance 负载电容				7pf			Need to specify
	Absolute Maximum Drive Level 最大激励电平				1.0µW Max
	Drive Level 激励电平				0.1µW
	Frequency Tolerance 调整频差				±20ppm,			at 25℃ Need to specify
	Series Resistance 谐振电阻				65KΩ Max
	Turnover Temperature 拐点温度				25±5℃
	Temperature Coefficient 二次温度系数				[-0.035±0.01]ppm/℃
	Operating Temperature Range 工作温度范围				–40~+85℃			at 25℃
	Storage Temperature Range 保存温度范围				–55~+125℃
	Shunt Capacitance 静态电容				0.8pF Typical
	Aging[first year] 第一年老化率				±3ppm Max			25℃ ±3℃
	Insulation Resistance 绝缘阻抗				500Mohm Min.

OUTLINE DIMENSIONS(unit:mm)

RECOMMENDED SOLDERING PATTENT(unit:mm)

Remarks:

The company’s main products are frequency components (piezoelectric ceramics, crystals, surface acoustic waves), functional ceramic products

The company was established in 2008, develops and produces frequency components.

Our products are manufactured in accordance with the ISO9002 standard. We are striving to offer you best the quality products, preferential price and first-class services. Moreover, we accept both large and small orders, and can also design and develop products according to customers' special requirements.

We wish to cooperate with all customers around the world. If you are interested in any of our products, please feel free to contact us for more details or visit our website. We are looking forward to receiving your inquiries.