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R26-32.768-12.5-10 PDF预览

R26-32.768-12.5-10

更新时间: 2024-11-06 20:58:03
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
1页 260K
描述
Parallel - Fundamental Quartz Crystal,

R26-32.768-12.5-10 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/FIRST YEAR晶体/谐振器类型:PARALLEL - FUNDAMENTAL
驱动电平:1 µW频率稳定性:0.0122%
频率容差:10 ppm负载电容:12.5 pF
安装特点:THROUGH HOLE 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:2.1mm X 6.2mm串联电阻:35000 Ω
表面贴装:NOBase Number Matches:1

R26-32.768-12.5-10 数据手册

  
TUNING FORK CRYSTAL UNITS  
Page 1 of 1  
SERIES R26  
FEATURES  
DESIGNED FOR TIME OF DAY CLOCKS APPLICATIONS  
SMALL COMPACT SIZE WITH PERFORMANCE AND ECONOMY  
EXCELLENT SHOCK AND ENVIRONMENTAL CHARACTERISTICS  
SPECIFICATIONS  
PARAMETERS  
VALUE  
32.768 kHz  
NOMINAL FREQUENCY  
±20 ppm Standard  
±5 ppm and ±10 ppm Available  
FREQUENCY TOLERANCE  
TURNOVER TEMPERATURE  
PARABOLIC CURVATURE CONSTANT (TYP)  
LOAD CAPACITANCE  
EQUIVALENT SERIES RESISTANCE (MAX)  
DRIVE LEVEL (TYP)  
25°C ±5°C  
-0.034±0.006 ppm/°C²  
6 to 12.5 pF  
35 kΩ  
1.0 µW  
MOTIONAL CAPACITANCE (TYP)  
SHUNT CAPACITANCE (TYP)  
CAPACITANCE RATIO (TYP)  
AGING (FIRST YEAR MAX)  
0.003 pF  
1.35 pF  
450  
±5 ppm  
QUALITY FACTOR (TYP)  
70000  
INSULATION RESISTANCE (MIN)  
OPERATING TEMPERATURE RANGE  
STORAGE TEMPERATURE RANGE  
500 MΩ  
-40°C to +85°C  
-40°C to +85°C  
±5 ppm max 75 cm drop test in  
3 axes onto a hard surface  
SHOCK RESISTANCE  
Notes: FREQUENCY DEVIATION AT T IS GIVEN AS: ∆ f/f = K (To - T) ², WHERE K IS PARABOLIC CURVATURE CONSTANT  
MECHANICAL SPECIFICATION  
Unit: mm/inch  
PART NUMBERING SYSTEM  
LOAD  
FREQUENCY  
kHz  
TOLERANCE  
ppm  
TYPE  
-
-
CAPACITANCE  
pF  
-
-
Blank: ±20 ppm  
5: ±5 ppm  
R26  
-
32.768  
-
6 to 12.5  
10: ±10 ppm  
EXAMPLE: R26-32.768-12.5  
Tuning Fork Crystal 2x6 mm,32.768 kHz,12.5 pF, ±20 ppm  
RALTRON ELECTRONICS 10400 N.W . 33r 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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