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
SPECIFICATIONS
REFLOW SOLDERING PROFILE
OUTLINE DRAWING
SURFACE MOUNT CRYSTAL OSCILLATORS
CARRIER TAPE DIMENSIONS
2.54
.100
1.5
.059
1.6
.063
2.5
.098
MARKING
AREA
1.3
MA
X
0.1
3.2
0.1
5.0
.
05
1
MA
X
.004
.126
.004
.197
0.1
1.0
0.1
1.2
0.1
2.54
.004
.039
.004
.047
.004
.100
.05 MAX
.002 MAX
1
2
3
4
COM SERIES
PIN
FUNCTION
1
CONTROL
2
GROUND
3
OUTPUT
4
VCC
PIN CONNECTION
SOLDER PATTERN
PREHEATING
REFLOW
COOLING
240 C
150 C
25 C
TIME (SECONDS)
TE
M
P
E
R
A
TU
R
E
100 s TYPICAL
10 s
1.5 DIA
.06 DIA
.16
4.0
1.75
.069
1.90
12 0.2
.472 0.008
3.7
.146
5.5
.217
.315
8.0
5.5
.217
.075
2.0
.079
178 mm REEL DIAMETER, 12mm TAPE WIDTH, 8mm PITCH
QUANTITY: 1000 PIECES PER REEL
PACKAGING
PART NUMBERING SYSTEM
EXAMPLE: COM2503-32.000-TR
SERIES COM25 AND COM23
FEATURES
ULTRA SMALL PACKAGE
AVAILABLE IN 5.0 V OR 3.0 V
ENABLE/DISABLE FUNCTION
INCLUSIVE OF 25C TOLERANCE, OPERATING TEMPERATURE RANGE, VOLTAGE OR LOAD CHANGES,
AGING, SHOCK AND VIBRATION
COM25
COM23
2.50 MHz TO 66.666 MHz
2.50 MHz TO 66.666 MHz
COM2510 : 100 ppm
COM2310 : 100 ppm
COM2505 : 50 ppm
COM2305 : 50 ppm
COM2503 : 30 ppm
COM2303 : 30 ppm
-10 C TO +70 C
-10 C TO +70 C
-25 C TO +85 C
-25 C TO +85 C
VOLTAGE
+5 VDC 0.5 VDC
+3.3 VDC 0.3 VDC
CURRENT (MAX)
2.50 MHz TO 20.00MHz: 12 mA MAX
20.10 MHz TO 66.666 MHz: 30 mA MAX
2.50 MHz TO 66.666MHz: 30 mA MAX
SYMMETRY
40 TO 60% AT 0.5 VCC
40 TO 60% AT 0.5 VCC
RISE AND FALL TIME
8 ns MAX
10 ns MAX
LOGIC "0" LEVEL
VCC X 0.1 V MAX
VCC X 0.1 V MAX
LOGIC "1" LEVEL
VCC X 0.9 V MIN
VCC X 0.9 V MIN
LOAD
15 pF
15 pF
100 ns MAX
150 ns MAX
100 uA MAX
(CONTROL=L LEVEL VCC=5.0 V)
100 uA MAX
(CONTROL=L LEVEL VCC=3.3 V)
STANDBY CURRENT
SERIES
FREQUENCY RANGE
FREQUENCY STABILITY
OPERATING TEMPERATURE RANGE
INPUT
OUTPUT
PIN 1: HIGH OR OPEN PIN 3: OSCILLATION
PIN 1: LOW PIN 3: HIGH IMPEDANCE
STORAGE TEMPERATURE RANGE
ENABLE/DISABLE FUNCTION
ENABLE/DISABLE TIME
Scale none Dimension in
mm
inch
SERIES
FREQUENCY
TAPE AND REEL
COM23
COM25
10
05
03
100 PPM
50 PPM
30 PPM
IN MHz
TR
FREQUENCY
STABILITY
-
-
-
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