CSX3 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – 3.2X5 mm Ultra Miniature SMD Crystal

CSX3 Model
3.2X5 mm Ultra Miniature SMD Crystal
Frequency Range:
Calibration Tolerance:
Frequency Stability:
Temperature Range:
Storage:
Shunt Capacitance:
Drive Level:
Aging:
ESR:
12MHz to 45MHz
±10ppm to ±50ppm
±10ppm to ±100ppm
-10°C to 70°C
-30°C to 85°C
5.0pF Max
LeaCRdooFmHrpeSleiant
20uW Typical, 300uW Max
±3ppm Max 1st/yr
see table 1
Packaging:
1K Tape and Reel
Quartz Crystal
Designed to meet the most
demanding space requirements
while providing excellent stability.
RECOMMENDED REFLOW SOLDERING PROFILE
260°C
217°C
Ramp-Up
3°C/Sec Max.
Critical Temperature
Zone
Ramp-Down
6°C/Sec.
200°C
150°C
Aging:
<3ppm 1st/yr Max
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
0.197±0.006
(5.0±0.15)
CRYSTEK
25M DC
0.126±0.006
(3.2±0.15)
Top View
4
3
.043
(1.1)
1
2
Bottom
View
12
43
0.102
(2.4)
.033
(0.85)
.055
(1.40)
.047
(1.2)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
Build Your Own P/N
CSX3-XXX-XX-Freq
0.051
(1.3)
Suggested Pad
Layout
0.150
(3.8)
0.090
(2.3)
0.063
(1.6)
Frequency Tolerance
at 25°C
A ±10 ppm
B ±25 ppm
C ±50 ppm
Example:
Frequency Stability
over Temp Range
A ±10 ppm (-10 to 70°C)
B ±25 ppm (-10 to 70°C)
C ±50 ppm (-10 to 70°C)
D ±100 ppm (-10 to 70°C)
E ±50 ppm (-40 to 85°C)
F ±100 ppm (-40 to 85°C)
G ±30 ppm (-40 to 85°C)
Mode
"Blank" or "1"
Fundamental 12-39 MHz
CSX3-AB1-18-19.680 = ±10ppm at 25°C, ±25ppm -10 to 70°C, Fundamental, 18pF Load Cap, 19.680MHz
PIN
Signal
1
Crystal
2
GND
3
Crystal
4
GND
Resistance at series resonance
Freq. (MHz)
12.0 - 20.0 (F)
20.1 - 39.0 (F)
Max ESR
50
40
Table 1
Load
Capacitance
S= Series
10= 10pF
14= 14 pF
16= 16 pF
18= 18 pF
20= 20 pF
22= 22 pF
25= 25 pF
32= 32 pF
Specifications subject to change without notice. TD-021011 Rev. G
46