XT49M-20FREQ-3OT [VISHAY]
Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 30.001 MHz - 66 MHz;
| 型号： | XT49M-20FREQ-3OT |
| 厂家： | 
VISHAY |
| 描述： | Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 30.001 MHz - 66 MHz 驱动 晶体 谐振器 |
| 文件： | 总1页 (文件大小：19K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
XT49M
Vishay Dale
Quartz Crystals
3.579MHz to 66.0MHz
FEATURES
• Low profile.
• Hermetically sealed.
• Tape and reel packaging.
STANDARD SPECIFICATIONS
STANDARD ELECTRICAL SPECIFICATIONS
FREQUENCY
RANGE (MHz)
MODE OF
VIBRATION
ESR MAX.
(Ohms)
Operating Temperature Range: 0°C to + 70°C.
(- 40°C to + 85°C optional).
3.579 - 3.999
4.0 - 4.499
4.5 - 4.999
5.0 - 5.999
6.0 - 6.999
7.0 - 7.999
8.0 - 8.999
9.0 - 9.999
10.0 - 12.999
13.0 - 19.999
20.0 - 30.0
30.001 - 66.0
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” Fundamental
“AT” 3rd Overtone
150
150
120
120
100
90
Frequency Range: 3.579MHz to 66.0MHz.
Frequency Tolerance: ± 50ppm @ + 25°C ± 3°C (typical).
Temperature Stability: ± 50ppm (typical).
Storage Temperature: - 40°C to 85°C.
Mode of Vibration: “AT” Fundamental, or “AT” 3rd Overtone.
Load: 10 to 32pF or series resonant.
80
60
50
Drive Level: 1mW maximum.
40
Shunt Capacitance: 7pF maximum.
40
80
Seal: Resistance weld.
DIMENSIONS in inches [millimeters]
0.450 ± 0.024
[11.4 ± 0.6]
0.150 [3.80]
Max.
0.406 [10.3]
Max.
0.178 ± 0.008
[4.5 ±0.2]
0.039 [1.0]
Max.
0.177 [4.5]
Max.
0.485 ± 0.024
[12.3 ± 0.6]
ORDERING INFORMATION
XT49M
R
- 20
20M
MODEL
OTR
LOAD
FREQUENCY/MHZ
Blank = Standard
R = - 40°C to + 85°C
Blank = Series
- 20 = 20pF
- 30 = 30pF
- 32 = 32pF
Document Number 35012
Revision 18-Dec-01
For technical questions, contact frequency@vishay.com
www.vishay.com
11
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