CRYSTALS
RESISTANCE WELD LOW PROFILE CRYSTAL
HC49SD/SPX
FEATURES
Low Profile
Industry Standard
Cost Effective
"AT Strip"
The HC49SD/SPX is a surface mount of the popular HC49S Series
OPTIONS
Tape and Reel (1,000pcs. STD)
HC49SD/SPX STANDARD SPECIFICATIONS *
PARAMETERS
Frequency Range
Frequency Tolerance
Frequency Stability, ref @ 25ºC
Temperature Range
Operating
(T
OPR
)
Storage
(T
STG
)
Equivalent Series Resistance
Shunt Capacitance
(Co)
Load Capacitance
(C
L
)
Aging
Drive Level
Frequency Range (MHz)
3.200 ~ 3.500
3.500+ ~ 4.000
4.000+ ~ 5.000
5.000+ ~ 6.000
6.000+ ~ 7.000
CONDITIONS
Ta = 25ºC
Ta = -20ºC ~ +70ºC
MIN
3.200
-30
-50
-20
-40
10
-5.0
MAX
70.000
+30
+50
+70
+85
7.0
Series
+5.0
0.5
UNITS
MHz
PPM
PPM
ºC
W
pF
pF
PPM
mW
See Table 1
Customer Specified
Ta = 25ºC; per year
Operating Mode Max ESR
W
Fundamental
300
Fundamental
200
Fundamental
150
Fundamental
120
Fundamental
100
Frequency Range (MHz) Operating Mode Max ESR
W
Fundamental
7.000+ ~ 9.000
80
Fundamental
9.000+ ~ 13.000
60
Fundamental
13.000+ ~ 20.000
40
Fundamental
20.000+ ~ 30.000
30
3rd OT
27.000 ~ 70.000
100
* Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer Service for specific requirements, or use crystal order form on page 6.
All specifications subject to change without notice. Rev. 11/28/01
HC49SD
HC49SPX
All dimensions are in millimeters.
See page 31 for tape and reel specifications.
18
FOXElectronics
5570 Enterprise Parkway
Fort Myers, Florida 33905
941-693-0099
FAX 941-693-1554
http://www.foxonline.com
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