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19
C R Y S T A L S
UM-1
UM1
Resistance Weld Miniature Crystal
F E AT U R E S
Industry Standard Package
Wide Frequency Range
Small Footprint
Low Profile
Excellent Aging
O P T I O N S
Tape & Reel
Lower Profile Available
Metal Jacket
Parameter
Unit
Condition
Min
Typ
Max
Note
Frequency MHz
3.579545
300
Range
Frequency ppm
25C
50
Tolerance
Frequency ppm
100
Ref: @
Stability
25C
Operating
C
-55
+125
Storage
Shunt
pF
7.0
Capacitance (C
o
)
Load
pF
Customer
10
18
Series
Capacitance (C
L
)
Specified
Drive Level
mW
1.0
Aging Per Year
ppm
3.0
Frequency Range
Mode
ESR (
)
3.579 - 4.000
Fundamental
300
4.000 - 5.000
Fundamental
250
5.000 - 6.000
Fundamental
180
6.000 - 7.000
Fundamental
120
7.000 - 8.000
Fundamental
100
8.000 - 10.000
Fundamental
90
10.000 - 11.000
Fundamental
60
11.000 - 27.000
Fundamental
40
25.000 - 65.000
3rd Overtone
60
60.000 - 130.000
5th Overtone
100
130.000 - 300.000
7th Overtone
150
Typical Temperature Characteristics
Tolerances
5
10
15
20
25
50
100
Temp. Ranges
ppm
ppm
ppm
ppm
ppm
ppm
ppm
0
to
50C Y Y Y Y Y Y Y
-10
to
60C
Y Y Y Y Y Y Y
-20
to
70C
Y Y Y Y Y Y Y
-30
to
80C
N N Y Y Y Y Y
-40
to
85C
N N N Y Y Y Y
-55
to
105C
N N N N N Y Y
-55
to
125C
N N N N N N Y
.28"
(7,1mm)
.095"
(2,4mm)
.014"
(0,35mm)
.148"
(3,75
0,20mm)
.315"
(8,0mm)
.126"
(3,2mm)
.472"
(12,0mm)
.311"
(7,9mm)
Notes:
1. Please refer to typical temperature characteristics in chart above.
2. Please reference "Building a Part Number" on page 36 if the desired specification
is not found in the "Standard Crystal Part Number Chart" on pages 1314.
All specifications are subject to change without notice.
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