MINIATURE AT STRIP CRYSTAL UNITS
FEATURES
HIGH FREQUENCY AT CUT CRYSTAL PERFORMANCE
SMALL COMPACT SIZE
EXCELLENT SHOCK AND VIBRATION CHARACTERISTICS
SPECIFICATIONS
SERIES
FREQUENCY RANGE
MODE OF OSCILLATION
FREQUENCY TOLERANCE AT 25°C
FREQUENCY STABILITY VERSUS
TEMPERATURE
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
AGING (FIRST YEAR)
LOAD CAPACITANCE
SHUNT CAPACITANCE
EQUIVALENT SERIES RESISTANCE (ESR)
DRIVE LEVEL
SHOCK RESISTANCE
50 µW TYPICAL
100 µW MAXIMUM
CSA310
3.579545 MHz TO 4.00 MHz
CSA309
4.00 MHz TO 30.00 MHz (FUND)
30.01 MHz TO 70.00 MHz (3 OT)
SERIES CSA 309 AND 310
3 x 9 AND 3 x 10
FUNDAMENTAL OR THIRD OVERTONE
±50 PPM MAXIMUM
±50 PPM MAXIMUM
-10°C TO +60°C
-40°C TO +85°C
±5 PPM
12 pF TO 32 pF OR SERIES
5.0 pF MAXIMUM
SEE TABLE
50 µW TYPICAL
100 µW MAXIMUM
±5 PPM MAXIMUM 75 cm DROP TEST IN 3 AXES ONTO A HARD
SURFACE OR 3000 g's x 0.3 ms x �½ SINEWAVE IN 3 AXES
EQUIVALENT SERIES RESISTANCE (ESR) VS. FREQUENCY RANGE
MODEL TYPE
CSA310
FREQUENCY (MHz)
3.579545 TO 4.00
4.00 TO 5.999
6.00 TO 9.999
CSA309
10.00 TO 30.00
30.01 TO 35.99
36.00 TO 70.00
MAXIMUM ESR (OHM)
200
150
100
50
100
80
MODE OF OSCILLATION
FUNDAMENTAL
FUNDAMENTAL
FUNDAMENTAL
FUNDAMENTAL
THIRD OVERTONE
THIRD OVERTONE
OUTLINE DRAWING
CSA310
3.20 MAX
.126 MAX
CSA309
mm
Scale none Dimension in
inch
3.20 MAX
.126 MAX
10.50 MAX
.413 MAX
9.00 MAX
10.00
.394
0.32 DIA
.013 DIA
1.10
.043
10.00
.394
0.32 DIA
.013 DIA
1.10
.043
PART NUMBERING SYSTEM
HOLDER
CSA309
CSA310
-
FREQUENCY
IN MHz
-
LOAD CAPACITANCE
12 TO 32 pF FOR PARALLEL
S FOR SERIES
-
MODE
F
FUNDAMENTAL†
3OT THIRD OVERTONE
† FUNDAMENTAL MODE NOT NEEDED IN PART NUMBER
EXAMPLE: CSA309-11.0592-18
CSA309-32.000-20-3OT
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
.354 MAX
RALTRON [ Raltron Electronics Corporation ]
