VXA4-1A5 [VECTRON]
Microprocessor Crystals; 微处理器晶体
| 型号： | VXA4-1A5 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Microprocessor Crystals |
| 文件： | 总2页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VXA4 Microprocessor Crystals
The VXA4 series of HC-49/U packaged crystals offers the most
popular crystal package for computer and peripherals'
applications. Our type "A" package (HC-49/U) offers the highest
level of quality at the most economical price.
Vite's standard crystal tolerance (Option "B" under stability vs.
temperature) is ±50 PPM -20°C to +70°C relative to the load
capacitance at +25°C. All VXA crystals will operate -40°C to +85° C.
The "B" stability of ±50 PPM is an absolute guarantee but the
typical crystal is better than ±30 PPM 0°C to +70°C and better than
±75 PPM from -40°C to +85°C.
Package Options
A4 = HC-49/US 3.6 mm tall
Frequency Range
Standard Frequencies
Mode
3.5 MHz to 100.00 MHz
See Standard Frequency Table
1 = Fundamental (3.5 to 40 MHz)
3 = 3rd Overtone (20 to 100 MHz)
Stability Options
A = ±100 PPM -20°C to +70°C
B = ±50 PPM -20°C to +70°C
C = ±100 PPM -40°C to +85°C
D = ±50 PPM -40°C to +85°C
F = ±30 PPM -20°C to +70°C
Load Capacitance
0 = Series Resonant
1 = 16 pF
2 = 20 pF
3 = 32 pF
4 = 18 pF
5 = 10 pF
6 = 30 pF
STD Calibration
Tolerance
±25 PPM at +25°C
Tolerances to ±10 PPM are available
See ESR Table II
Equivalent Series
Resistance
7
pf Maximum
Shunt Capacitance
Drive Level Crystal
Aging Standard
10 to 2,000 uW
st
<5 ppm/1
Bagged
year
Packaging Typical P/N
VXA4-1B2-20M000
A4 = HC/49US package 3.6 mm tall
1 = Fundamental Mode
B = ±50 PPM -20°C to +70°C
2 = 20 pF load
Generate your own part number!
We welcome your custom requests and will issue a custom part
number for items that are not listed.
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
Tel: 1-88-VECTRON-1
Website: www.vectron.com
Dimensions in mm.
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
Tel: 1-88-VECTRON-1
Website: www.vectron.com
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