403C35D24M00000 Datasheet, PDF (2/3 Pages) CTS Corporation – Surface Mount Quartz Crystal

ELECTRICAL CHARACTERISTICS
Model 403
3.2x2.5mm Low Cost
Surface Mount Crystal
Operating Mode
Crystal Cut
Frequency Range
PARAMETER
Frequency Tolerance @ 25°C
Frequency Stability Tolerance
(Operating Temperature Range, Referenced to 25°C Reading)
Operating Temperature Range
Aging
Storage Temperature Range
Equivalent Series Resistance
Load Capacitance or Resonance Mode
Shunt Capacitance (C₀)
Drive Level
Reflow Condition, per JEDEC J-STD-020
VALUE
Fundamental
AT-Cut
12.0 MHz to 50.0 MHz
± 30 ppm Standard
(± 10 ppm, ± 15 ppm and ± 20 ppm Available)
± 50 ppm Standard
(± 10 ppm, ± 15 ppm, ± 20 ppm, ± 30 ppm and ± 40 ppm Available)
-20°C to +70°C Standard
(-40°C to +85°C Available)
± 3 ppm/year Maximum
-55°C to +125°C
See ESR Table
See Ordering Information
5.0 pF Maximum
(3.0 pF Typical)
10 µW Typical, 100 µW Maximum
+255°C ± 5°C, 10 Seconds Maximum
EQUIVALENT SERIES RESISTANCE TABLE
FREQUENCY RANGE
12.00 MHz - 13.999 MHz
14.00 MHz - 15.999 MHz
16.00 MHz - 19.999 MHz
20.00 MHz - 50.00 MHz
MODE of OSCILLATION
Fundamental
Fundamental
Fundamental
Fundamental
ESR Maximum
150 Ohms
100 Ohms
80 Ohms
60 Ohms
MECHANICAL SPECIFICATIONS
PACKAGE DRAWING
( 3.20 ±0.20 )
0.126 ±0.008
Top View
#4
#3
( 2.50 ±0.20 )
0.098 ±0.008
XX.XX
CYWW
#2
#1
#2
( 0.80 )
0.031 ^MAX
( 1.2 )
0.047
( 1.0 )
0.039
1
2
4
3
( 0.8 )
0.031
( 0.7 )
0.028
Key: ^{( MM )}
Inch
MARKING INFORMATION
1. XX.XX – Frequency marked with 2 significant
digits after the decimal.
2. C – CTS and Pin 1 identifier.
3. YWW – Date Code, Y – Last Digit of Year,
WW – Week.
4. Complete CTS part number, frequency value
and date code information must appear on reel
and box labels.
NOTES
1. Termination pads (e4), barrier-plating is nickel
(Ni) with gold (Au) flash plate.
2. Terminations #2, #4 and the metal lid are
connected internally. End user may connect
these pins to circuit ground.
SUGGESTED SOLDER PAD GEOMETRY
0.039 [1.00]
0.035 [0.90]
4
3
0.061 [1.55]
Bottom View
1
2
0.085 [2.15]
[mm]
Key: _Inch
Document No. 008-0288-0
Page 2 - 3
Ù  Ù  Ù  CTS Electronic Components, Inc. Ù  171 Covington Drive Ù  Bloomingdale, IL 60108 Ù  Ù  Ù 
Rev. F