XT49UR16SP4M [VISHAY]
Resistance Welded Holder Type Crystal Unit; 电阻焊座型晶体单元
| 型号： | XT49UR16SP4M |
| 厂家： | 
VISHAY |
| 描述： | Resistance Welded Holder Type Crystal Unit |
| 文件： | 总1页 (文件大小：32K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
XT49U
Vishay Dale
Resistance Welded Holder Type Crystal Unit
FEATURES
• Low cost
• Industry standard
• Excellent aging
• Wide frequency range
• ‘AT’ cut crystal
The XT49U series is an industry standard AT cut crystal
housed in a HC-49U package. It is our standard resistance
weld type quartz crystal.
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
UNIT
MHz
ppm
ppm
°C
MIN
TYPICAL
MAX
125
Frequency Range
Frequency Tolerance
Temperature Stability
Operating Temperature Range
Storing Temperature Range
Shunt Capacitance
Load Capacitance
Insulator Resistance
Drive Level
FO
1.8432
± 10
± 10
- 20
∆F/FO
TC
at 25°C
± 30
± 30
± 50
± 50
+ 70
+ 85
7
ref to 25°C
TOPR
TSTG
CO
°C
- 40
pF
CL
Customer Specified
pF
10
Series
IR
100VDC
MΩ
µW
ppm
500
DL
100
500
Aging
Fa
at 25°C, per year
- 5.0
+ 5.0
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)
Ω
Ω
FREQUENCY RANGE (MHZ) MAX ESR ( )
MODE
FREQUENCY RANGE (MHZ)
MAX ESR ( )
MODE
1.8432 to 1.999
2.000 to 2.999
3.000 to 3.499
3.500 to 3.999
4.000 to 4.999
5.000 to 5.999
650
500
250
150
100
80
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
6.000 to 7.999
50
35
25
60
40
90
Fundamental
Fundamental
Fundamental
3rd Overtone
3rd Overtone
5th Overtone
8.000 to 12.999
13.000 to 32.000
24.000 to 29.999
30.000 to 79.999
80.000 to 125.000
DIMENSIONS in inches [millimeters]
0.150
[3.80] Max
0.435
[11.05] Max
0.403
[10.24] Max
0.183
[4.65] Max
0.530
[13.46] Max
0.500
[12.7] Min
0.192 0.008 [4.88 ± 0.2]
Ø 0.017 ± 0.002 [0.43 + 0.05]
ORDERING INFORMATION
XT49U
R
- 20
SP
4M
MODEL
OTR
LOAD
OPTIONS
FREQUENCY/MHz
Blank = Standard
R = - 40°C to + 85°C
Blank = Series
- 16 = 16pF
- 20 = 20pF
- 30 = 30pF
- 32 = 32pF
Blank = Standard
SL = Sleeve
SP = Spacer
Document Number: 35015
Revision: 16-Apr-03
For technical questions contact: frequency@vishay.com
www.vishay.com
1
相关型号：
XT49URFREQ11E2
Series - 3Rd Overtone Quartz Crystal, 30MHz Min, 79.999MHz Max, ROHS COMPLIANT PACKAGE-2
VISHAY
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