FOXLF240F-20 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – RESISTANCE WELD THRU-HOLE CRYSTAL

RESISTANCE WELD THRU-HOLE CRYSTAL
HC49U
FEATURES
• Low Cost
• Stocking Standard
• High Frequency Range
• Fundamental to 40 MHz
• Resistance Weld
OPTIONS
• Tolerances to < 5 PPM
• Stabilities to < 3 PPM
• Temperatures to -40ºC ~ -85ºC
• Mylar Spacer
• Vinyl Sleeve
• Third Lead
• SMD Gullwing (HC49UW)
DISCONTINUED
• STANDARD SPECIFICATIONS¹
PARAMETERS
MAX (unless otherwise noted)
Frequency Range
1.8432 ~ 180.000 MHz
Frequency Tolerance @ 25ºC
±30 PPM
Frequency Stability, ref @ 25ºC
Over Operating Temp Range
±50 PPM
Temperature Range
Operating (TOPR)
-20ºC ~ +70ºC
Storage (TSTG)
-40ºC ~ +85ºC
Shunt Capacitance (Co)
7.0 pF
Load Capacitance (CL)
10 pF ~ Series
(Customer Specified)
Drive Level
1.8432 ~ 3.000 MHz
2.0 mW
3.000+ ~ 180.000 MHz
1.0 mW
Aging per year
±5 PPM
1 _{Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer}
Service for specific requirements.
All specifications subject to change without notice. Rev. 02/10/03
Frequency Range
(MHz)
1.8432 ~ 2.000
2.000+ ~ 2.400
2.400+ ~ 3.000
3.000+ ~ 3.200
3.200+ ~ 3.700
3.700+ ~ 4.200
4.200+ ~ 4.900
4.900+ ~ 5.000
5.000+ ~ 6.000
6.000+ ~ 8.000
8.000+ ~ 10.000
10.000+ ~ 12.500
12.500+ ~ 16.000
16.000+ ~ 40.000
23.000+ ~ 75.000
60.000 ~ 110.000
110.000 ~ 180.000
Operating Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd OT
5th OT
7th OT
Max ESR Ω
750
500
300
200
120
100
70
55
50
40
35
30
25
20
40
80
120
All dimensions are in millimeters.
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +001(239)693-0099 FAX [phone] http://www.foxonline.com 23
© 2003 FOX ELECTRONICS