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MH32768A PDF预览

MH32768A

更新时间: 2024-01-20 10:38:11
品牌 Logo 应用领域
EUROQUARTZ 晶体
页数 文件大小 规格书
1页 227K
描述
3x8mm Crystals

MH32768A 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Contact Manufacturer包装说明:ROHS COMPLIANT PACKAGE-2
Reach Compliance Code:compliantHTS代码:8541.60.00.10
风险等级:5.64Is Samacsys:N
其他特性:X-CUT CRYSTAL老化:5 PPM/YEAR
晶体/谐振器类型:PARALLEL - FUNDAMENTAL驱动电平:1 µW
频率稳定性:0.0126%频率容差:5 ppm
负载电容:6 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:D3.1XH8.0 (mm)/D0.122XH0.315 (inch)
串联电阻:45000 Ω表面贴装:NO
Base Number Matches:1

MH32768A 数据手册

  
32.768kHz 3x8mm Crystals  
QUARTZ  
EURO  
Cylindrical 'watch' crystal  
An industry-standard source of 32.768kHz clock signals  
Fully RoHs compliant  
Excellent shock resistance and environmental capability  
A high build quality component at low cost  
OUTLINE & DIMENSIONS  
SPECIFICATION  
Frequency:  
32.7680kHz  
Calibration Tolerance at 25ºC:  
from ±5ppm to ±50ppm  
2
Temperature Coefficient:  
Peak Temperature:  
Inverse Parabolic -0.035 ppm/°C  
25°C ±5°C  
Operating Temperature Range:  
-20 to +70°C  
-40 to +85° available  
-55°~+105°C  
45kOhms max.  
0.8pF typical  
4.0fF max.  
6pF or12.5pF  
<±5ppm per year at +25°C  
1.0 microW max.  
10s maximum at 250°C twice  
or 180s at 230°C, once.  
100MOhm min.  
±5ppm max. (Drop test 3 times  
onto a hard board from 75cm)  
Storage Temperature:  
Effective Series Resistance:  
Shunt Capacitance (C0):  
Motional Capacitance:  
Load Capacitance (CL):  
Ageing:  
Maximum Drive level:  
Reflow Soldering:  
Insulation Resistance:  
Shock Resistance:  
STOCK NUMBERS/SPECIFICATIONS  
Stock Number Frequency Calibration  
CL (pF)  
MH32768A  
MH32768B  
MH32768M  
MH32768P  
32.768kHz  
32.768kHz  
32.768kHz  
32.768kHz  
±15ppm  
±20ppm  
±5ppm  
±5ppm  
12.5  
12.5  
12.5  
6.0  
Frequency Change vs. Temperature  
X-Cut Crystal  
f/Fo = -0.035(T - To)2 ±10%  
Function =  
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE  
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 sales@euroquartz.co.uk  
www.euroquartz.co.uk  

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