RESISTANCE WELD LOW PROFILE CRYSTAL
CRYSTALS
HC49SS
FEATURES
Very Low Profile
Wide Frequency Range
"AT Strip"
Standard Footprint
CRYSTALS
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
All dimensions are in millimeters.
FOXElectronics
5570 Enterprise Parkway
Fort Myers, Florida 33905
941-693-0099
FAX 941-693-1554
http://www.foxonline.com
© 2000 FOX ELECTRONICS
15
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
