Crystek CSX1-BH-20-45.00 Quartz crystal 5x7 mm low profile smd crystal Datasheet

Quartz Crystal
CSX1 Model
5X7 mm Low Profile SMD Crystal
8MHz to 49.152MHz (fund)
Calibration Tolerance:
Frequency Stability:
Temperature Ranges:
±10ppm to ±50ppm
±10ppm to ±100ppm
0°C to 70°C
ree
-20°C to 70°C
dF S
a
Le oH ant
R pli
-40°C to 85°C
om
C
-40°C to 85°C
5.0pF Max
50 uW Typical, 300uW Max
± 3ppm Max 1st/yr
see table 1
Storage:
Shunt Capacitance:
Drive Level:
Aging:
ESR:
Packaging:
Designed to meet the precision
and space requirements needed
for wireless applications.
RECOMMENDED REFLOW SOLDERING PROFILE
TEMPERATURE
Frequency Range:
1K Tape and Reel
Ramp-Up
3°C/Sec Max.
260°C
Critical Temperature
Zone
Ramp-Down
6°C/Sec.
217°C
200°C
150°C
Preheat
180 Secs. Max.
8 Minutes Max.
** Custom Designs Available
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)
Top View
(4)
CRYSTEK
FREQ./DC
Bottom View
(3)
0.100±0.005
(2.54±0.13)
0.197±0.006
(5.0±0.15)
(1)
(2)
#1
#2
#4
#3
0.100
(2.54)
0.055
(1.4)
0.055
(1.4)
0.051
(1.3)
0.228
(5.8)
0.039
(1.0)
0.086
(2.2)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
Build Your Own P/N
CSX1-XX-XX-Freq
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
N
O
P
R
S
A
E
B
C
D
H
J
K
L
±10 ppm
±15 ppm
±20 ppm
±25 ppm
±50 ppm
±100 ppm
±10 ppm
±20 ppm
±25 ppm
±50 ppm
±100 ppm
±20 ppm
±25 ppm
±50 ppm
±100 ppm
(0 to 70°C)
(0 to 70°C)
(0 to 70°C)
(0 to 70°C)
(0 to 70°C)
(0 to 70°C)
(-20 to 70°C)
(-20 to 70°C)
(-20 to 70°C)
(-20 to 70°C)
(-20 to 70°C)
(-40 to 85°C)
(-40 to 85°C)
(-40 to 85°C)
(-40 to 85°C)
Load
Capacitance
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
2
3
4
Crystal
GND
Crystal
GND
S=
14=
16=
18=
20=
22=
25=
32=
Specifications subject to change without notice.
Series
14 pF
16 pF
18 pF
20 pF
22 pF
25 pF
32 pF
TD-021009 Rev. E
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