ATP-SM
Low Cost Quartz Crystal
ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Mode
Crystal Cut
VALUE
Fundamental or 3rd Overtone
AT-Cut Characteristics
3.5 MHz to 40.0 MHz
Frequency Range
Frequency Tolerance @ 25°C
± 50 ppm Standard *
Frequency Stability Tolerance
(Operating Temperature Range, Referenced to 25°C Reading)
± 50 ppm Standard *
Operating Temperature Range
Storage Temperature Range
Equivalent Series Resistance
Load Capacitance or Resonance Mode
Shunt Capacitance (C0)
-20°C to +70°C *
-55°C to +125°C
See ESR Table
See Standard Part Number Tables *
7.0 pF Maximum
Drive Level
10 µW Typical, 100 µW Maximum
Reflow Condition, per JEDEC J-STD-020
+255°C ± 5°C, 10 Seconds Maximum
* Custom requirements are available upon request. Use form C052 to communicate crystal parameters.
Contact your local CTS Representative or CTS Customer Service for assistance.
EQUIVALENT SERIES RESISTANCE TABLE
FREQUENCY RANGE
3.50 MHz - < 4.00 MHz
4.00 MHz - < 6.00 MHz
6.00 MHz - < 10.00 MHz
10.0 MHz - < 27.00 MHz
27.00 MHz - < 36.00 MHz
27.00 MHz - < 36.00 MHz
36.00 MHz - 40.00 MHz
MODE of OSCILLATION ESR Maximum
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
200 Ohms
150 Ohms
100 Ohms
50 Ohms
50 Ohms
100 Ohms
80 Ohms
3
3
RD Overtone
RD Overtone
MECHANICAL SPECIFICATIONS
ATS-SM PACKAGE DRAWING
MARKING INFORMATION
1. CTS Part Number.
2. ** - Manufacturing Site Code.
( 12.5 )
Max
3. YYWW – Date Code, YY – year, WW – week.
4. CTS part number, frequency value and date code
information must appear on reel and box labels.
0.49
4
3
4
3
( 4.6 )
0.18
ATPXXXSM
CTS ** YYWW
Max
NOTES
1.
Lead finish (e5), SnZnCu.
1
2
1
2
SUGGESTED SOLDER PAD GEOMETRY
( 9.4 ± 0.1 )
0.37 ± 0.004
0.071 [1.80]
0.071 [1.80]
( 3.7 )
0.15
Max
4
1
3
2
0.138 [3.50]
( 0.8 )
0.03
( 0.8 )
0.03
( MM )
Inch
Key:
0.370 [9.40]
[mm]
Key:
Inch
Document No. 008-0325-0
Page 3 - 4
Rev. A
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CTS Electronic Components, Inc. ٠
171 Covington Drive ٠
Bloomingdale, IL 60108 ٠
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