參數(shù)資料
型號： XT26T
廠商： Vishay Intertechnology,Inc.
英文描述： Tuning Fork Crystal
中文描述： 音叉型晶體
文件頁數(shù)： 1/1頁
文件大?。?/td> 65K
代理商： XT26T
Document Number: 35017
Revision: 28-Mar-03
For technical questions contact: frequency@vishay.com
www.vishay.com
1
Tuning Fork Crystal
XT26T
Vishay Dale
0.248
[6.3] Max
0.083
[2.1] Max
0.158
[4.0] Min
0.028
[0.7]
0.008
[0.20]
- 20
- 10
0
10
20
30
40
50
60
70
- 10
- 20
- 30
- 40
- 50
- 60
F/f(ppm)
TEMPERATURE (
°
C)
FEATURES
Miniature package
Low cost
KHz frequency
Tight tolerance
The tuning fork type quartz crystal provides ultimate in size,
performance and economic trade-offs. So it is used as a clock
source in communication equipment, measuring instrument,
microprocessor and other time management applications.
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
UNIT
MIN
TYPICAL
MAX
Frequency Range
Frequency Tolerance
Frequency Coef
fi
cient
Operating Temperature Range
Storing Temperature Range
Shunt Capacitance
Motional Capacitance
Load Capacitance
Insulation Resistance
Drive Level
Aging (
fi
rst year)
Equivalent Series Resistance(ESR)
F
F/F
K
T
OPR
T
STG
C
C
CL
IR
DL
Fa
Rs
O
KHz
ppm
32.768
± 20
O
at 25°C
ref to 25°C
ppm/(
°C)
2
- 0.042
+ 60
+ 70
2
4
°C
°C
pF
fF
pF
M
μW
ppm
K
- 10
- 20
O
0.85
2
12.5
1
1
100V
DC
500
1
at 25°C ± 3°C
- 5.0
+ 5.0
50
DIMENSIONS
in inches [millimeters]
ORDERING INFORMATION
XT26T
MODEL
32.768KHz
FREQUENCY/KHz
PARABOLIC TEMPERATURE CURVE
To determine frequency stability, use parabolic curvature (k).
For example: What is stability at 45°C
1) Change in Temperature (°C) = 45 - 25 = 20°C
2) Change in Frequency = - 0.042ppm*(
°C)
2
= - 0.042ppm*(20)
= - 16.8ppm(max)
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相關代理商/技術參數(shù)
參數(shù)描述
XT26T_07 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Tuning Fork Crystal
XT26TTA32K768 功能描述:晶體 32.768 KHz 2X6 RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel
XT271 制造商:PLANO MOULDING COMPANY 功能描述:PROFESSIONAL TOOL BAG
XT2810250A 制造商:Richco 功能描述:.281IN H .062-.250PT XMAS TREE C
XT2810375A 制造商:Richco 功能描述:.281IN H .062-.375PT XMAS TREE C
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