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XT32PAA32K768 PDF预览

XT32PAA32K768

更新时间: 2024-02-16 18:49:24
品牌 Logo 应用领域
威世 - VISHAY 晶体谐振器石英晶体驱动
页数 文件大小 规格书
1页 119K
描述
Surface Mount Watch Crystal

XT32PAA32K768 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:ActiveReach Compliance Code:unknown
HTS代码:8541.60.00.10风险等级:5.62
Is Samacsys:N其他特性:BULK PACKAGE
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:0.0155%
频率容差:20 ppmJESD-609代码:e6
负载电容:12.5 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:L10.41XB4.06XH3.56 (mm)/L0.41XB0.16XH0.14 (inch)
串联电阻:50000 Ω表面贴装:YES
端子面层:Tin/Bismuth (Sn/Bi)Base Number Matches:1

XT32PAA32K768 数据手册

  
XT32P  
Vishay Dale  
Surface Mount Watch Crystal  
FEATURES  
Low profile  
Industry standard footprint  
Long term stability  
RoHS  
COMPLIANT  
Tape and reel, 2000pcs  
The XT32P is a cylinder type watch crystal molded in a  
100 % Lead (Pb)-free and RoHS compliant  
thermoplastic housing capable of withstanding soldering  
re-flow processing. The XT32P is perfect for your SMD  
applications using the 32.768 KHz frequency. We offer two  
different footprints of the part to satisfy various pattern layout  
requirements.  
STANDARD ELECTRICAL SPECIFICATIONS  
PARAMETER  
Frequency Range  
SYMBOL  
CONDITION  
UNIT  
KHz  
ppm  
ppm/°C2  
°C  
MIN  
TYPICAL  
32.768  
MAX  
FO  
Frequency Tolerance  
Frequency Coefficient  
Operating Temperature Range  
Storing Temperature Range  
Shunt Capacitance  
F/FO  
K
at 25 °C  
-20  
-0.027  
-40  
+20  
-0.043  
+85  
parabolic coefficient  
-0.035  
TOPR  
TSTG  
CO  
°C  
-55  
+125  
pF  
1.0  
2.0  
Motional Capacitance  
Load Capacitance  
C1  
fF  
4
CL  
pF  
12.5  
Insulation Resistance  
Drive Level  
IR  
MΩ  
µW  
500  
DL  
1.0  
50  
Aging (first year)  
Fa  
at 25 °C 3 °C  
ppm  
KΩ  
3.0  
Equivalent Series Resistance(ESR)  
Rs  
DIMENSIONS in inches [millimeters]  
PARABOLIC TEMPERATURE CURVE  
TEMPERATURE (°C)  
XT32PA  
- 20  
- 10  
0
10  
20  
30  
40  
50  
60  
70  
0.100  
[2.54]  
0.100  
[2.54]  
0.160  
[4.06]  
Max.  
0.410 [10.41] Max.  
- 10  
- 20  
- 30  
- 40  
- 50  
- 60  
0.370 [9.40]  
#1  
#4  
#2  
#3  
0.140 [3.56]  
Max.  
0.100  
[2.54]  
0.100  
[2.54]  
XT32PB  
0.020 [0.51]  
0.020 [0.51]  
0.090  
[2.29]  
#1  
#4  
#2  
#3  
F/f(ppm)  
To determine frequency stability, use parabolic curvature (k).  
For example: What is stability at 45 °C?  
ORDERING INFORMATION  
1) Change in Temperature (°C) = 45 - 25 = 20 °C  
2) Change in Frequency = - 0.042 ppm*(°C)  
= - 0.042 ppm*(20)2  
XT32P  
A
32.768 KHz  
e6  
MODEL  
PAD LAYOUT FREQUENCY JEDEC Lead (Pb)-  
A or B  
/KHz  
Free  
STANDARD  
= - 16.8 ppm(max)  
GLOBAL PART NUMBER  
X
T
3
2
P
A
3
2
7
6
8
A
K
MODEL  
PAD  
PACKAG  
CODE  
E
FREQUENCY  
LAYOUT  
Document Number: 35040  
Revision: 17-Jun-05  
For technical questions contact: frequency@vishay.com  
www.vishay.com  
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