Datasheet > RT3215-32.768-9-20-TR

RT3215-32.768-9-20-TR

更新时间： 2024-11-07 21:06:31

品牌	Logo	应用领域
纬创 - RALTRON		驱动晶体谐振器
页数	文件大小	规格书
4页	96K
描述
Parallel - Fundamental Quartz Crystal

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技术参数
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RT3215-32.768-9-20-TR 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	5.63
老化：	3 PPM/YEAR	晶体/谐振器类型：	PARALLEL - FUNDAMENTAL
驱动电平：	0.5 µW	频率稳定性：	0.0144%
频率容差：	20 ppm	JESD-609代码：	e4
负载电容：	9 pF	安装特点：	SURFACE MOUNT
标称工作频率：	0.032768 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	物理尺寸：	3.2mm x 1.5mm x 0.8mm
串联电阻：	70000 Ω	表面贴装：	YES
端子面层：	Gold (Au)	Base Number Matches：	1

RT3215-32.768-9-20-TR 数据手册

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SURFACE MOUNT TUNING FORK CRYSTAL

Page 1 of 4

SERIES RT3215

 FEATURES



SUITABLE FOR TIME OF DAY CLOCKS

IDEAL FOR HIGH DENSITY PACKAGING APPLICATION

SMALL AND COMPACT PACKAGE

 SPECIFICATIONS

PARAMETER

VALUE

NOMINAL FREQUENCY

32.768 kHz

MODE OF OSCILLATION

FUNDAMENTAL

±5, ±10, ±20 PPM

FREQUENCY TOLERANCE AT 25°C

FREQUENCY STABILITY OVER

TEMPERATURE COEFFICIENT

OPERATING TEMPERATURE RANGE

-0.04 PPM / °C²

-40°C TO +85°C

STORAGE TEMPERATURE RANGE

AGING

LOAD CAPACITANCE

EQUIVALENT SERIES RESISTANCE

SHUNT CAPACITANCE

DRIVE LEVEL

-55°C TO +125°C

±3 PPM PER YEAR MAX

6pF, 7pF , 9pF , 12.5 pF*

70 k MAX

1.1 pF TYP

0.5 µW MAX

±5 PPM MAX 75 cm DROP TEST ONTO A

HARD WOOD SURFACE

SHOCK RESISTANCE

REFLOW CONDITIONS

260°C ±5°C FOR 10s MAX

*Note: Other values available

 PART NUMBERING SYSTEM

LOAD

CAPACITANCE

FREQUENCY

TOLERANCE

PPM

TYPE

TAPE & REEL

kHz

RT3215

32.768

6 , 7 , 9 or 12.5

5 ,10 or 20

EXAMPLE: RT3215-32.768-12.5-20-TR

Surface Mount Tuning Fork Crystal, 3.2 mm x 1.5 mm package, 32.768 kHz, 12.5 pF load, ±20 ppm Tolerance,

Operating Temperature from -40°C to +85°C, Tape and Reel packaging

RALTRON ELECTRONICS . 10400 N.W . 33^{r d}STREET . Miami, Florida 33172 . U.S.A.

Telephone: +1-305-593-6033 . Fax: +1-305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com

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