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ECS-.327-9-34RRC-TR PDF预览

ECS-.327-9-34RRC-TR

更新时间: 2024-09-17 21:21:23
品牌 Logo 应用领域
ECS 驱动晶体谐振器
页数 文件大小 规格书
2页 581K
描述
Parallel - Fundamental Quartz Crystal,

ECS-.327-9-34RRC-TR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SMD, 2 PINReach Compliance Code:compliant
风险等级:5.63老化:3 PPM/FIRST YEAR
晶体/谐振器类型:PARALLEL - FUNDAMENTAL驱动电平:0.1 µW
频率稳定性:0.0144%频率容差:10 ppm
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 0.9 mm
串联电阻:20000 Ω表面贴装:YES
Base Number Matches:1

ECS-.327-9-34RRC-TR 数据手册

 浏览型号ECS-.327-9-34RRC-TR的Datasheet PDF文件第2页 
ECX-34RR  
SMD CRYSTAL  
The ultra-minature ECX-34RR is a very compact SMD Tuning Fork  
Crystal with a Typical ESR of 20K Ω. Low ESR part recommended  
by STMicroelectronics for the STM32 Microcontrollers.  
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS  
PARAMETERS  
CONDITIONS  
ECX-34RR  
TYP  
UNITS  
ECX-34R SMD CRYSTAL  
MIN  
MAX  
Frequency  
Fo  
32.768  
KHz  
ppm  
pF  
@ +25°C  
Frequency Tolerance  
Load Capacitance  
± 20 *  
Specify in P/N  
12.5  
20K  
0.1  
Equivalent Series Resistance  
Drive Level  
R1  
DL  
Q
40K  
0.5  
Ω
μW  
Quality Factor  
20K  
+20  
30K  
+25  
Turnover Temperature  
Temperature Coefficient  
Shunt Capacitance  
Motional Capacitance  
Aging (First Year)  
+30  
°C  
Low Power RTC Applications  
such as STM32 AN2867  
20K Typ ESR  
3.2 x 1.5 mm Footprint  
Extended Temp. Range  
RoHS Compliant  
-0.028 -0.034 -0.040 ppm/°C²  
Co  
C1  
1.3  
3.8  
1.6  
pF  
fF  
@ +25°C ±3°C  
Topr  
±3  
ppm  
°C  
Operating Temperature  
Storage Temperature  
Insulation Resistance  
-40  
-40  
+85  
+85  
Tstg  
°C  
DIMENSIONS (mm)  
@ 100V DC  
500M  
Ω
PAD CONNECTIONS  
1
2
In/Out  
Out/In  
Figure 2) Suggested Land Pattern  
Figure 1) Top, Side, and Bottom views  
PART NUMBERING GUIDE:
 
Example ECS-.327-12.5-34RR-TR  
ECS - FREQUENCY ABBREVIATION  
LOAD  
PACKAGE  
CUSTOM OPTIONS  
PACKAGING  
Tolerance  
CAPACITANCE  
Blank = ±20 ppm  
* C = ± 10 ppm  
12.5 = 12.5 pF  
9 = 9 pF  
.327 = 32.768 KHz  
ECS  
TR = Tape  
& Reel  
-34RR = ECX-34RR  
6 = 6 pF  
3K/Reel  
*Contact ECS for availability  
Rev.2017  
1105 South Ridgeview Road | Olathe, KS 66062 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com  

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