C R Y S T A L S
VFD SERIES
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com
32
VFD Series (VFDG)
High Ceramic Base SMD Crystal
(5 x 7mm)
The VFD has a maximum height of 1.3mm covering 8MHz to
125MHz wide frequency range for microprocessor tolerance and
stability for applications such as PDA, PCMCIA ethernet card.
F E AT U R E S
1.3mm Height Maximum
Industry Standard
Wide Frequency Range
AT Strip
Surface Mount
O P T I O N S
Tape & Reel
Parameter
Unit
Condition
Min
Typ
Max
Note
Frequency MHz
8
125
Range
Frequency ppm
@
25C
10
50
50
Tolerance
Frequency ppm
10
50
50
Stability
Operating C
-10
+60
Temperature Range
Storage C
-30
+85
Temperature Range
Shunt
pF
Capacitance (C
o
)
Load
pF
10
18
Capacitance (C
L
)
Drive Level
mW
0.1
0.5
Aging Per Year
ppm
@ 25C
5
Frequency Range
Mode
ESR (
)
8.000 - 15.999
Fundamental
60
16.000 - 42.000
Fundamental
40
28.000 - 100.000
3rd OT
60
84.000 - 125.000
5th OT
80
All specifications are subject to change without notice.
.047"
(1,2mm)
.1"
(2,54mm)
.047"
(1,2mm)
.039"
(1,0mm)
VFDG
0.197"
(5,0mm)
0.276 " MAX
0.051" MAX (1,3mm)
0.197" MAX
(7,0mm)
(5,0mm)
0.161"
(4,1mm)
0.095"
(2,4mm)
0.095"
(2,4mm)
0.095"
(2,4mm)
0.102"
(2,6mm)
0.087"
(2,2mm)
0.087"
(2,2mm)
0.087"
(2,2mm)
0.087"
(2,2mm)
0.087"
(2,2mm)
Recommended
Solder Pad Layout
VFFE
Recommended
Solder Pad Layout
VFFH
Recommended
Solder Pad Layout
VFFG
.055"
(1,4mm)
.079"
(2,0mm)
.236"
(6,0mm)
.1"
(2,54mm)
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