3.2X5 mm Ultra Miniature SMD Crystal
Frequency Range:
Calibration Tolerance:
Frequency Stability:
Temperature Range:
Storage:
Shunt Capacitance:
Drive Level:
Aging:
ESR:
Packaging:
12MHz to 45MHz
±10ppm to ±50ppm
±10ppm to ±100ppm
ree
dF S
a
-10°C to 70°C
Le oH ant
R pli
-30°C to 85°C
m
Co
5.0pF Max
20uW Typical, 300uW Max
±3ppm Max 1st/yr
see table 1
1K Tape and Reel
CSX3 Model
Quartz Crystal
Designed to meet the most
demanding space requirements
while providing excellent stability.
RECOMMENDED REFLOW SOLDERING PROFILE
TEMPERATURE
260°C
217°C
200°C
150°C
Ramp-Up
3°C/Sec Max.
Critical Temperature
Zone
Ramp-Down
6°C/Sec.
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
Aging:
<3ppm 1st/yr Max
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
0.197
±0.006
(5.0
±0.15
)
Top View
4
0.126±0.006
(3.2±0.15)
.043
(1.1)
Bottom
View
1
4
0.102
(2.4)
Suggested Pad
Layout
0.150
(3.8)
.033
(0.85)
.055
(1.40)
0.051
(1.3)
.047
(1.2)
0.063
(1.6)
CRYSTEK
25M DC
3
2
3
0.090
(2.3)
1
2
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
Build Your Own P/N
CSX3-XXX-XX-Freq
Frequency Stability
over Temp Range
A
B
C
D
E
F
G
±10 ppm
±25 ppm
±50 ppm
±100 ppm
±50 ppm
±100 ppm
±30 ppm
(-10 to 70°C)
(-10 to 70°C)
(-10 to 70°C)
(-10 to 70°C)
(-40 to 85°C)
(-40 to 85°C)
(-40 to 85°C)
Frequency Tolerance
at 25°C
A ±10 ppm
B ±25 ppm
C ±50 ppm
Mode
"Blank" or "1"
Fundamental 12-39 MHz
Load
Capacitance
S=
10=
14=
16=
18=
20=
22=
25=
32=
Series
10pF
14 pF
16 pF
18 pF
20 pF
22 pF
25 pF
32 pF
Example:
PIN
1
2
3
4
Signal
Crystal
GND
Crystal
GND
CSX3-AB1-18-19.680 = ±10ppm at 25°C, ±25ppm -10 to 70°C, Fundamental, 18pF Load Cap, 19.680MHz
Resistance at series resonance
Freq. (MHz)
12.0 - 20.0 (F)
20.1 - 39.0 (F)
Table 1
Max ESR
50
40
Specifications subject to change without notice.
TD-021011 Rev. G
46
DSP and ARM Processors
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