Resistance Weld SMD Crystal
Page 1 of 2
Model: HC49SDLF
RoHS Compliant / Pb Free
http://www.foxonline.com/need_a_sample.htm
Rev. 5/2/2013
FEATURES
• Stock Standard
(see page 2)
• Tolerances to 10 PPM
• Fundamental to 40 MHz
• Stabilities to 5 PPM
• Tape and Reel
(1,000 pcs. STD)
• Temperatures to -55ºC ~ +125ºC
• 3.2mm Height Max
(HC49SSDLF)
OPTIONS
10.3 Max
4.5 Max
• PART NUMBER
Learn More - Internet Required
Part Number
278LF-Frequency-xxxxx
Model Number
HC49SDLF
Frequency Range (MHz)
3.200 ~ 80.000
3.8 Max
• STANDARD SPECIFICATIONS
1
PARAMETERS
Frequency Range
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
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)
Termination Finish:
1
2
MAX
(unless otherwise noted)
3.200 ~ 80.000 MHz
±50 PPM
1,3
±50 PPM
1
-20ºC ~ +70ºC
2
-40ºC ~ +125ºC
7pF
10 pF ~ Series
(Customer Specified)
100uW
±3 PPM
260ºC / 10 Seconds
1
Sn/Ag/Cu
0.75±0.35
13.9 Max
11.7 Max
5.0 Max
Recommended
HC49SD Solder Pad Layout
15.0±0.1
2.0±0.1
4.0±0.1
Other tolerances, stabilities available. Consult Fox Customer Service for specific requirements.
Operating temperature ranges to -55ºC ~
+
125ºC available.
3
Crystal has a ±30ppm tolerance specification for all standard part numbers. These part numbers
are listed on page 2 of this datasheet.
Note: Dimensional drawing is for reference to critical specifications defined by size measure¬ments.
Certain non-critical visual attributes, such as side castellations, etc. may vary.
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+ ~ 40.000
27.000 ~ 70.000
70.000+ ~ 80.000
Operating Mode
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd OT
3rd OT
Max ESR
Ω
300
200
150
120
100
80
60
40
30
100
80
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 www.foxonline.com
EMEA Tel: +44 .1283.568153 | Canada +1.888.438.2369 | Asia Hong Kong Tel: +852.2854.4285 | Japan Tel: +81.3.3374.2079
© 2013 FOX ELECTRONICS | An Integrated Device Technology, Inc. company | ISO9001:2008 Certified
Resistance Weld SMD Crystal
Page 2 of 2
Model: HC49SDLF
RoHS Compliant / Pb Free
http://www.foxonline.com/need_a_sample.htm
Rev. 5/2/2013
• 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 www.foxonline.com
EMEA Tel: +44 .1283.568153 | Canada +1.888.438.2369 | Asia Hong Kong Tel: +852.2854.4285 | Japan Tel: +81.3.3374.2079
© 2013 FOX ELECTRONICS | An Integrated Device Technology, Inc. company | ISO9001:2008 Certified
39
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