參數(shù)資料
型號(hào)： HC49ULF-FREQ7-CBF1001
廠商： FOX ELECTRONICS
元件分類(lèi)： 晶體
英文描述： QUARTZ CRYSTAL RESONATOR, 4.2 MHz - 4.9 MHz
封裝： ROHS COMPLIANT, RESISTANCE WELD PACKAGE-2
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 146K
代理商： HC49ULF-FREQ7-CBF1001
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com
EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 | Taiwan Tel: +886.2.22073427 Fax +886.2.22073486
| Japan Tel: +81.3.3374.2079 Fax: +81.3.3374.5221
2008 FOX ELECTRONICS | ISO9001:2000 Certified
FEATURES
Low Cost
Stocking Standard (see page 2)
High Frequency Range
Fundamental to 40 MHz
Resistance Weld
OPTIONS
Tolerances to 5 PPM
Stabilities to 3 PPM
Temperatures to -40C ~ +105C
Mylar Spacer
Vinyl Sleeve
Third Lead
1.8432 ~ 180.000
HC49ULF
Model Number
Part Number
281LF-Frequency-xxxxx
Frequency Range (MHz)
Resistance Weld Thru-Hole Crystal
Rev. 2/27/2006
RoHS Compliant / Pb Free
Model: HC49ULF
All dimensions are in millimeters.
1 Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer
Service for specific requirements.
All specifications subject to change without notice.
PARAMETERS
Frequency Range
Frequency Tolerance @ 25C
Frequency Stability, ref @ 25C
Over Operating Temp Range
Temperature Range
Operating
(TOPR)
Storage
(TSTG)
Shunt Capacitance (Co)
Load Capacitance
(CL)
Drive Level
1.8432 ~ 3.000 MHz
3.000+ ~ 180.000 MHz
Aging per year
1.8432 ~ 180.000 MHz
±30 PPM
±50 PPM
-20C ~ +70C
-40C ~ +85C
7.0 pF
10 pF ~ Series
(Customer Specified)
2.0 mW
1.0 mW
±5 PPM
STANDARD SPECIFICATIONS1
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
Fundamental
3rd OT
5th OT
7th OT
750
500
300
200
120
100
70
55
50
40
35
30
25
20
40
80
120
Operating Mode
Max ESR
MAX (unless otherwise noted)
Frequency Range
(MHz)
Page 1 of 2
TERMINATION FINISH: Sn/3.0Ag/0.5Cu
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