Datasheet > RT3215-32.768-7-EXT1-TR

RT3215-32.768-7-EXT1-TR

更新时间： 2024-11-07 19:58:19

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
3页	326K
描述
Parallel - Fundamental Quartz Crystal,

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RT3215-32.768-7-EXT1-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：	5.64
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：	0.04%
频率容差：	20 ppm	负载电容：	7 pF
安装特点：	SURFACE MOUNT	标称工作频率：	0.032768 MHz
最高工作温度：	125 °C	最低工作温度：	-40 °C
物理尺寸：	3.2mm x 1.5mm x 0.9mm	串联电阻：	70000 Ω
表面贴装：	YES	Base Number Matches：	1

RT3215-32.768-7-EXT1-TR 数据手册

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SURFACE MOUNT TUNING FORK CRYSTAL

Page 1 of 3

SERIES RT3215

• FEATURES

•

SUITABLE FOR TIME OF DAY CLOCKS

IDEAL FOR HIGH DENSITY PACKAGING APPLICATION

SMALL AND COMPACT PACKAGE

WIDE OPERATING TEMPERATURE RANGE (-40°C to +125°C) AVAILABLE

• SPECIFICATIONS

PARAMETER

VALUE

NOMINAL FREQUENCY

32.768 kHz

MODE OF OSCILLATION

Fundamental

±20 ppm Standard

±5, ±10 ppm Available

FREQUENCY TOLERANCE AT 25°C

FREQUENCY STABILITY OVER

TEMPERATURE COEFFICIENT

-0.04 ppm / °C²

-40°C to +85°C Standard

OPERATING TEMPERATURE RANGE

-40°C to +125°C Wide**

-55°C to +125°C

±3 ppm per year max

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

70 k max

STORAGE TEMPERATURE RANGE

AGING

LOAD CAPACITANCE

EQUIVALENT SERIES RESISTANCE

SHUNT CAPACITANCE

DRIVE LEVEL

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 For 10s max

Note:* Other values available

** Available only with 20 ppm frequency tolerance

• PART NUMBERING SYSTEM

LOAD

FREQUENCY

TOLERANCE

PPM

OPERATING

TEMPERATURE

TYPE

CAPACITANCE

TAPE & REEL

kHz

Blank: 20

10: 10

5: 5

Blank: -40 to +85°C

EXT1: -40 to +125°C

RT3215

32.768

6 , 7 , 9 or 12.5

Note:* Other values available.

**Available only with 20 ppm frequency tolerance

EXAMPLE: RT3215-32.768-12.5-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

12 3

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