Resistance Weld SMD Crystal
Model: HC49SDLF
Page 1 of 3
RoHS Compliant / Pb Free
Rev. 3/30/2015
http://www.foxonline.com/need_a_sample.htm
FEATURES
OPTIONS
• 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)
1 0 .3 M ax
4 .5 M ax
• PART NUMBER
Part Number
278LF-Frequency-xxxxx
Model Number
HC49SDLF
Frequency Range (MHz)
3.200 ~ 80.000
3 .8 M ax
• 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)
0.5 mW (0.1 mW Typical)
±3 PPM
260ºC / 10 Seconds
1
Sn/Ag/Cu
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 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
Fox Electronics
5570 Enterprise Parkway
Fort Myers, Florida 33905
USA +1.239.693.0099
FOXonline.com
FAX +1.239.693.1554
An Integrated Device Technology, Inc. company
Resistance Weld SMD Crystal
Model: HC49SDLF
Page 2 of 3
RoHS Compliant / Pb Free
Rev. 3/30/2015
http://www.foxonline.com/need_a_sample.htm
• 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
Fox Electronics
5570 Enterprise Parkway
Fort Myers, Florida 33905
USA +1.239.693.0099
FOXonline.com
FAX +1.239.693.1554
An Integrated Device Technology, Inc. company
39
Resistance Weld SMD Crystal
Model: HC49SDLF
Page 3 of 3
RoHS Compliant / Pb Free
Rev. 3/30/2015
http://www.foxonline.com/need_a_sample.htm
All specifications subject to change without notice.
• HC49SDLF Standard Crystals
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
FOXSDLF/245F-20
FOXSDLF/250F-20
FOXSDLF/0368R-20
FOXSDLF/040R
FOXSDLF/060R-20
FOXSDLF/073R-20
FOXSDLF/080R-20
FOXSDLF/100R-20
FOXSDLF/115R-20
FOXSDLF/120R-20
FOXSDLF/143R-20
FOXSDLF/160R-20
FOXSDLF/200R-20
FOXSDLF/240FR-20
FOXSDLF/245FR-20
FOXSDLF/250FR-20
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
3.686400
4.000000
6.000000
7.372800
8.000000
10.000000
11.059200
12.000000
14.318180
16.000000
20.000000
24.000000
24.576000
25.000000
Tolerance
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
+/- 30 ppm
Stability
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
+/- 50 ppm
Temp Range
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-20 to +70 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
-40 to +85 C
CL
18pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
20pF
Fox Electronics
5570 Enterprise Parkway
Fort Myers, Florida 33905
USA +1.239.693.0099
FOXonline.com
FAX +1.239.693.1554
An Integrated Device Technology, Inc. company
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