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 -20C to +70C relative to the load
capacitance at +25C. All VXA crystals will operate -40C to +85 C.
The "B" stability of 50 PPM is an absolute guarantee but the
typical crystal is better than 30 PPM 0C to +70C and better than
75 PPM from -40C to +85C.
Package Options
A4 = HC-49/US 3.6 mm tall
3.5 MHz to 100.00 MHz
See
Standard Frequency Table
1 = Fundamental (3.5 to 40 MHz)
3 = 3
rd
Overtone (20 to 100 MHz)
A = 100 PPM -20C to +70C
B = 50 PPM -20C to +70C
C = 100 PPM -40C to +85C
D = 50 PPM -40C to +85C
F = 30 PPM -20C to +70C
0 = Series Resonant
1 = 16 pF
2 = 20 pF
3 = 32 pF
4 = 18 pF
5 = 10 pF
6 = 30 pF
25 PPM at +25C
Tolerances to 10 PPM are available
See
ESR Table II
7 pf Maximum
10 to 2,000 uW
<5 ppm/1
st
year
Bagged
VXA4-1B2-20M000
A4 = HC/49US package 3.6 mm tall
1 = Fundamental Mode
B = 50 PPM -20C to +70C
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.
Frequency Range
Standard Frequencies
Mode
Stability Options
Load Capacitance
STD Calibration
Tolerance
Equivalent Series
Resistance
Shunt Capacitance
Drive Level Crystal
Aging Standard
Packaging Typical P/N
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com
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