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參數資料
| 型號： | XT49MR-20FREQ |
| 廠商： | VISHAY DALE |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 3.579 MHz - 30 MHz |
| 文件頁數： | 1/1頁 |
| 文件大小： | 19K |
| 代理商： | XT49MR-20FREQ |
www.vishay.com
11
XT49M
Vishay Dale
Document Number 35012
Revision 18-Dec-01
For technical questions, contact frequency@vishay.com
FEATURES
Low profile.
Hermetically sealed.
Tape and reel packaging.
STANDARD SPECIFICATIONS
Operating Temperature Range: 0
°C to + 70°C.
(- 40
°C to + 85°C optional).
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.
Drive Level: 1mW maximum.
Shunt Capacitance: 7pF maximum.
Seal: Resistance weld.
Quartz Crystals
3.579MHz to 66.0MHz
STANDARD ELECTRICAL SPECIFICATIONS
DIMENSIONS in inches [millimeters]
ORDERING INFORMATION
0.150 [3.80]
Max.
0.450
± 0.024
[11.4
± 0.6]
0.039 [1.0]
Max.
0.178
± 0.008
[4.5
±0.2]
0.485
± 0.024
[12.3
± 0.6]
0.406 [10.3]
Max.
0.177 [4.5]
Max.
XT49M
MODEL
20M
FREQUENCY/MHZ
- 20
LOAD
Blank = Series
- 20 = 20pF
- 30 = 30pF
- 32 = 32pF
FREQUENCY
MODE OF
ESR MAX.
RANGE (MHz)
VIBRATION
(Ohms)
3.579 - 3.999
“AT” Fundamental
150
4.0 - 4.499
“AT” Fundamental
150
4.5 - 4.999
“AT” Fundamental
120
5.0 - 5.999
“AT” Fundamental
120
6.0 - 6.999
“AT” Fundamental
100
7.0 - 7.999
“AT” Fundamental
90
8.0 - 8.999
“AT” Fundamental
80
9.0 - 9.999
“AT” Fundamental
60
10.0 - 12.999
“AT” Fundamental
50
13.0 - 19.999
“AT” Fundamental
40
20.0 - 30.0
“AT” Fundamental
40
30.001 - 66.0
“AT” 3rd Overtone
80
Blank = Standard
R = - 40
°C to + 85°C
R
OTR
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| XT49MR-30FREQ-3OT | QUARTZ CRYSTAL RESONATOR, 30.001 MHz - 66 MHz |
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| XT49S-20CTFREQ-3OT | QUARTZ CRYSTAL RESONATOR, 30.001 MHz - 66 MHz |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| XT49MR20ME2 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Low Profile SMD Type Crystal Units |
| XT49MR3020M | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Low Profile SMD Type Crystal Units |
| XT49MR-3020ME2 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Low Profile SMD Type Crystal Units |
| XT49MR3220M | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Low Profile SMD Type Crystal Units |
| XT49MR-3220ME2 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Low Profile SMD Type Crystal Units |
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