FOXSDLF Datasheet, PDF (1/3 Pages) Fox Electronics – Resistance Weld SMD Crystal

Resistance Weld SMD Crystal
Model: HC49SDLF
RoHS Compliant / Pb Free
Page 1 of 3
Rev. 5/5/2014
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)
10.3 Max
4.5 Max
• PART NUMBER
Part Number
278LF-Frequency-xxxxx
Model Number
HC49SDLF
Frequency Range (MHz)
3.200 ~ 80.000
3.8 Max
• STANDARD SPECIFICATIONS¹
PARAMETERS
Frequency Range
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
Temperature Range
Operating (TOPR)
Storage
(TSTG)
Shunt Capacitance (Co)
Load Capacitance (CL)
Drive Level
Aging per year
Maximum Soldering Temp / Time
Moisture Sensitivity Level (MSL)
Termination Finish:
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
1 _{Other tolerances, stabilities available. Consult Fox Customer Service for specific requirements.}
2 _{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.
0.75±0.35
13.9 Max
11.7 Max
5.0 Max
Recommended
HC49SD Solder Pad Layout
15.0±0.1
4.0±0.1
2.0±0.1
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
An Integrated Device Technology, Inc. company
USA +1.239.693.0099
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