RESISTANCE WELD LOW PROFILE CRYSTAL
MODEL: HC49SPX
FEATURES
• Low Cost
• Fundamental to 50 MHz
• Tape and Reel
(1,000 pcs. STD)
OPTIONS
• Tolerances to < 10 PPM
• Stabilities to < 5 PPM
• Temperatures to -40ºC ~ +85ºC
DISCONTINUED
Part Number
• PART NUMBER SELECTION
Learn More - Internet Required
Frequency
Range (MHz)
3.200 ~ 70.000
Model Frequency Operating
Number Stability Temperature
448-Frequency-xxxxx HC49SPX
±50 PPM -20 ~ +70 ºC
• STANDARD SPECIFICATIONS
1
PARAMETERS
Frequency Range
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
Over Operating Temp Range
Temperature Range
Operating
(T
OPR
)
Storage
(T
STG
)
Shunt Capacitance
(Co)
Load Capacitance
(C
L
)
2
Learn more about:
Part Marking Identification
Tape and Reel Specification
Internet required
MAX
(unless otherwise noted)
3.200 ~ 70.000 MHz
±50 PPM
±50 PPM
-20ºC ~ +70ºC
-40ºC ~ +85ºC
7.0 pF
10 pF ~ Series
(Customer Specified)
0.5 mW
±5 PPM
Drive Level
Aging @ 25ºC; per year
1
2
Other tolerances, stabilities & operating temperature ranges available.
Consult Fox Customer Service for specific requirements.
Lead free solder reflow profile is not recommended for the HC49SPX
All specifications subject to change without notice.
Rev.
4/04/05
Frequency Range
(MHz)
3.200 ~ 3.500
3.500+ ~ 4.000
4.000+ ~ 5.000
5.000+ ~ 6.000
6.000+ ~ 7.000
7.000+ ~ 9.000
9.000+ ~ 13.000
13.000+ ~ 20.000
20.000+ ~ 50.000
27.000 ~ 70.000
Operating Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd OT
Max ESR
Ω
300
200
150
120
100
80
60
40
30
100
2
All dimensions are in millimeters.
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239) 693.0099 FAX +1 (239) 693.1554
http://www.foxonline.com
EMEA
Munich, Germany +49 0 89.90936870 FAX +49 0 89.90936776 |
Asia
Hong Kong +852.2854.4285 FAX +852.2854.4282
© 2005 FOX ELECTRONICS
