Resistance Weld SMD Crystal
Model: HC49SDLF
Page 1 of 2
RoHS Compliant / Pb Free
Rev. 12/4/2006
http://www.foxonline.com/need_a_sample.htm
FEATURES
OPTIONS
1 0 .3 M ax
• Stock Standard
(see page 2)
• Tolerances to 10 PPM
• Fundamental to 50 MHz
• Stabilities to 5 PPM
• Tape and Reel
(1,000 pcs. STD)
• Temperatures to -40ºC ~ +105ºC
• 3.2mm Height Max
(HC49SSDLF)
4 .5 M ax
• PART NUMBER
Learn More - Internet Required
Part Number
278LF-Frequency-xxxxx
Model Number
HC49SDLF
Frequency Range (MHz)
3.200 ~ 70.000
3 .8 M ax
• 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
)
Drive Level
Aging per year
Maximum Soldering Temp / Time
Moisture Sensitivity Level (MSL)
1
MAX
(unless otherwise noted)
3.200 ~ 70.000 MHz
±50 PPM
1,2
±50 PPM
1
-20ºC ~ +70ºC
1
-40ºC ~ +85ºC
7pF
10 pF ~ Series
(Customer Specified)
0.5 mW
±5 PPM
260ºC / 10 Seconds
1
0 .7 5 ±0 .35
1 3 .9 M ax
1 1 .7 M ax
5 .0 M ax
Recommended
HC49SD Solder Pad Layout
1 5 .0 ±0 .1
2 .0 ±0 .1
4 .0 ±0 .1
Other tolerances, stabilities & operating temperature ranges available. Consult Fox Customer
Service for specific requirements.
2
Crystal has a
±30ppm tolerance specification for all standard part numbers. These part numbers
are listed on page 2 of this datasheet.
All specifications subject to change without notice.
All dimensions are in millimeters.
TERMINATION FINISH: Sn/3.0Ag/0.5Cu
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
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2009 FOX ELECTRONICS | ISO9001:2000 Certified
EMEA
Tel/Fax: +44 .1767.312632 |
Asia
Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 |
Japan
Tel: +81.3.3374.2079 Fax: +81.3.3374.5221
37
Resistance Weld SMD Crystal
Model: HC49SDLF
Page 2 of 2
RoHS Compliant / Pb Free
Rev. 12/4/2006
http://www.foxonline.com/need_a_sample.htm
• FOX STANDARD SPECIFICATIONS
PARAMETER
Frequency Tolerance @ 25°C
Frequency Stability
Operating Temperature Range
HC49SDLF
±30PPM
±50PPM
-20°C ~ +70°C
All specifications subject to change without notice.
• HC49SDLF Standard Crystals
Frequency
3.579545
3.686400
4.000000
4.194304
4.915200
6.000000
7.372800
8.000000
8.192000
10.000000
11.059200
12.000000
12.288000
14.318180
14.745600
16.000000
20.000000
22.118400
24.000000
24.576000
25.000000
CL
18pF
20pF
20pF
12pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
HC49SDLF Part Number
FOXSDLF/036S
FOXSDLF/0368-20
FOXSDLF/040
FOXSDLF/041
FOXSDLF/049-20
FOXSDLF/060-20
FOXSDLF/073-20
FOXSDLF/080-20
FOXSDLF/081-20
FOXSDLF/100-20
FOXSDLF/115-20
FOXSDLF/120-20
FOXSDLF/128-20
FOXSDLF/143-20
FOXSDLF/147-20
FOXSDLF/160-20
FOXSDLF/200-20
FOXSDLF/221-20
FOXSDLF/240F-20
(Fundamental)
FOXSDLF/245F-20
(Fundamental)
FOXSDLF/250F-20
(Fundamental)
ESR
W
Max
200
200
150
150
150
120
80
80
80
60
60
60
60
40
40
40
30
30
30
30
30
• TAPE SPECIFICATIONS
(millimeters)
• REEL SPECIFICATIONS
(millimeters)
G
I
J
K
L
H
M
B
C
D
E
F
STD Reel QTY
MODEL
MODEL
A
HC49SDLF
2.0
∅13 ∅21 ∅80 ∅330
25.5 2.0
1,000
HC49SDLF
∅1.5
4.0 12.0 11.5 24.0 4.8
FOXElectronics
5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
http://www.foxonline.com
© 2009 FOX ELECTRONICS | ISO9001:2000 Certified
EMEA
Tel/Fax: +44 .1767.312632 |
Asia
Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282 |
Japan
Tel: +81.3.3374.2079 Fax: +81.3.3374.5221
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