![](http://datasheet.mmic.net.cn/100000/CA-303HSFREQF15X-C_datasheet_3029035/CA-303HSFREQF15X-C_1.png)
22
Crystal unit
Specifications (characteristics)
Frequency temperature characteristics
Series resistance
D1
L1
L2
B
D 2
(Unit: mm)
External dimensions
128AU61
CYLINDER HIGH-STABILITY CRYSTAL UNIT
CA-303HS
High-stability in a dia.3 mm cylindrical package.
Small package allows high-density mounting and less weight.
Excellent shock resistance and environmental capability.
High-stability with tight vacuum sealing and AT-cut single side
mounting structure.
Suitable for small telecommunication equipment.
Item
Nominal frequency range
Temperature
range
Drive level
Soldering condition (reflow)
Frequency tolerance (standard)
Frequency temperature characteristics
Load capacitance
Series resistance
Shunt capacitance
Insulation resistance
Aging
Shock resistance
Symbol
f
TSTG
TOPR
GL
DL
TSOL
f/f
CL
R1
C0
IR
fa
S.R.
Specifications
9.600 MHz to 27.000 MHz
-55 °C to +125 °C
-40 °C to +85 °C
2 mW Max.
10 W to 100 W
+240
°C Max. within 10 s and under +200 °C within 40 s
±10 x 10-6
As per below table
10 pF to
∞
As per below table
3.0 pF Max.
500 M
Min.
±1 x 10-6 / year Max.
±1 x 10-6 Max.
Remarks
Fundamental mode
Only crystal oscillation is guaranteed
Ta =+25
°C ±3 °C,DL=100 W
Please specify
Operable temperature range, DL=100 W
Ta =+25 °C ±1 °C, 100 W
Three drops on a hard wooden board from 750 mm or
excitation test with 29400 m/s2 x 0.3 ms x 1/2 sine wave
x 3 directions
Temperature range
0
°C to +50 °C
-10
°C to +60 °C
-20
°C to +70 °C
-30
°C to +80 °C
-40
°C to +85 °C
Frequency tolerance
± 3 x 10-6 Min.
± 5 x 10-6 Min.
± 7 x 10-6 Min.
±10 x 10-6 Min.
±15 x 10-6 Min.
L1
8.9 Max.
L2
9.5 Min.
D1
3.1 Max.
D2
0.3
B
1.1
Sample products are without marking.
Storage temperature
Operating temperature
Maximum drive level
Recommended drive level
Measured values for frequency tolerance and temperature characteristics need to be brought into mutual correlation prior to the start of production.
Frequency (MHz)
9.6
≤ f < 10.0
10.0
≤ f < 12.0
12.0
≤ f < 16.0
16.0
≤ f ≤ 27.0
Series resistance (
)
50
Max.
40
Max.
30
Max.
25
Max.
Actual size