The HC49SS has the same lead spacing as the HC49U and HC49S,
but with a max height of 2.5mm. A surface mount version, the
HC49SSD, is also available with a max height of 3.2mm.
OPTIONS
Mylar Spacer (Leaded)
Tape and Reel (1,000pcs. STD)
HC49SS 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)
3.579545 ~ 4.000
4.000+ ~ 5.000
5.000+ ~ 6.000
6.000+ ~ 7.000
7.000+ ~ 9.000
Operating Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
CONDITIONS
Ta = 25º C
Ta = -20ºC ~ +70ºC
MIN
3.579545
-50
-50
20
-40
10
-5.0
MAX
70.000
+50
+50
+70
+85
7.0
Series
+5.0
0.5
Operating Mode
Fundamental
Fundamental
Fundamental
3rd OT
UNITS
MHz
PPM
PPM
ºC
W
pF
pF
PPM
mW
Max ESR
W
60
40
30
100
See Table 1
Customer Specified
Ta = 25ºC; per year
Max ESR
W
Frequency Range
(MHz)
200
9.000+ ~ 13.000
150
13.000+ ~ 20.000
120
20.000+ ~ 30.000
100
30.000+ ~ 70.000
80
* 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. 03/02/00
