CSX1 Datasheet, PDF (1/1 Pages) Crystek Corporation – Quartz Crystal 5X7 mm Low Profile SMD Crystal

CSX1 Model
5X7 mm Low Profile SMD Crystal
Frequency Range:
8MHz to 49.152MHz (fund)
Calibration Tolerance:
Frequency Stability:
Temperature Ranges:
Storage:
Shunt Capacitance:
Drive Level:
Aging:
ESR:
±10ppm to ±50ppm
±10ppm to ±100ppm
0°C to 70°C
-20°C to 70°C
-40°C to 85°C
-40°C to 85°C
LeaCRdooFmHrpeSleiant
5.0pF Max
50 uW Typical, 300uW Max
± 3ppm Max 1st/yr
see table 1
Packaging:
1K Tape and Reel
** Custom Designs Available
Quartz Crystal
Designed to meet the precision
and space requirements needed
for wireless applications.
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
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.
0.276±0.006
(7.0±0.15)
CRYSTEK
FREQ./DC
0.197±0.006
(5.0±0.15)
0.051
(1.3)
Top View
(4)
(3)
(1)
(2)
Bottom View
0.100±0.005
(2.54±0.13)
#1 #2
#4 #3
0.055
(1.4)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
Build Your Own P/N
CSX1-XX-XX-Freq
0.039
(1.0)
0.228
(5.8)
0.055
(1.4)
0.086
(2.2)
0.100
(2.54)
Frequency Tolerance
at 25°C
A ±10 ppm
B ±25 ppm
C ±50 ppm
Example:
CSX1-AB-18-45.000 = ±10ppm at
25°C, ±25ppm -20 to 70°C, 18pF
Load Cap, 45.000MHz
Frequency Stability
over Temp Range
M ±10 ppm (0 to 70°C)
N ±15 ppm (0 to 70°C)
O ±20 ppm (0 to 70°C)
P ±25 ppm (0 to 70°C)
R ±50 ppm (0 to 70°C)
S ±100 ppm (0 to 70°C)
A ±10 ppm (-20 to 70°C)
E ±20 ppm (-20 to 70°C)
B ±25 ppm (-20 to 70°C)
C ±50 ppm (-20 to 70°C)
D ±100 ppm (-20 to 70°C)
H ±20 ppm (-40 to 85°C)
J ±25 ppm (-40 to 85°C)
K ±50 ppm (-40 to 85°C)
L ±100 ppm (-40 to 85°C)
Resistance at series resonance
Freq. (MHz)
8.0 - 20.0 (F)
20.1 - 49.0 (F)
Max ESR
50
40
Table 1
PIN
Signal
1
Crystal
2
GND
3
Crystal
4
GND
Load
Capacitance
S= Series
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-021009 Rev. E