1
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
SURFACE MOUNT CLOCK OSCILLATORS
254 mm REEL DIAMETER, 16mm TAPE WIDTH, 8mm PITCH
QUANTITY: 1000 PIECES PER REEL
SERIES CO43 AND 46
PACKAGING
CARRIER TAPE DIMENSIONS
PREHEATING
REFLOW
COOLING
240 C
150 C
25 C
TIME (SECONDS)
T
E
M
P
E
R
A
T
U
R
E
100 s TYPICAL
10 s
Scale none Dimension in
mm
inch
INH: HI OR OPEN-Fout / LOW-OSCILLATION STOPS
SPECIFICATIONS
REFLOW SOLDERING PROFILE
OUTLINE DRAWING
CO43/46 SERIES
PIN
FUNCTION
1
INH
2
GROUND
3
OUTPUT
4
VDD
FEATURES
ULTRA SMALL PACKAGE
EXCELLENT FOR HIGH DENSITY PACKAGING
SUITABLE FOR REFLOW SOLDERING
INCLUSIVE OF 25C TOLERANCE, OPERATING TEMPERATURE RANGE, VOLTAGE OR LOAD CHANGES, AGING, SHOCK AND VIBRATION
SERIES
FREQUENCY
TAPE AND REEL
CO43
CO46
10
05
025
02
100 PPM
50 PPM
25 PPM
20 PPM
IN MHz
EXT
EXTENDED
(-40C TO +85C)
T
TIGHT SYMMETRY (45-55%)
TR
-
TIGHT
SYMMETRY
-
FREQUENCY
STABILITY
-
-
EXTENDED
TEMPERATURE
PART NUMBERING SYSTEM
EXAMPLE: CO4305-32.000-TR, CO4610-50.000-T-TR
P IN 1 L O C AT IO N
1 .4 0 .1 2
4
3
2
1
1 .8
1 .8
4.
2
1.
05 T
Y
P
.
041 T
Y
P
M A R K IN G
A R E A
1.
8 M
A
X
7 .5 M A X
5.
0
0.
2
5 .0 8 0 .1 2
0 .2 9 5 M A X
.
197
0.
008
.2 0 0 .0 0 5
.0 7 1
.
082
.0 7 1
.
082
.
165
.0 5 5 .0 0 5
.
070 M
A
X
3 .2 8
S O LD E R N PAT TE R N
.1 2 9
2.
1
2.
1
5 .0 8
.2 0 0
1.
1
0.
12
1.
1
0.
12
.
043
.
005
.
043
.
005
1 .5 0 .1
.0 59 .0 0 4
.1 57 .0 0 4
4 .0 0 .1
1.
7
5
0
.
1
2 .2 0 .1
.0 86 .0 0 4
16.
0
0
.
3
.6
3
0
.0
1
2
7.
5
0.
1
.2
9
5
.0
0
4
2 .0 0 .1 D IA
.0 78 .0 0 4 D IA
.0
6
9
.0
0
4
8.0 0 .1
.3 15 .0 0 4
0 .3 .0 6
.0 12 .0 0 2
7.
65
0.
1
.
3
0
1
.
004
R 0 .3
R .0 1 2
5 M A X
.2 M A X
5 .75 0 .1
0 .22 6 .0 0 4
1.544 MHz TO 50.000 MHz
50.000 MHz TO 156.250 MHz
OPERATING
EXTENDED
STORAGE
VOLTAGE
CURRENT, MAX
25 mA MAX
45 mA MAX
LOAD
5 TTL MAX OR 20 pF CMOS
5 TTL MAX OR 15 pF CMOS
SYMMETRY
LEVEL
LOGIC "0": 0.4 VDC MAX
LOGIC "1": 2.8 VDC MIN
LOGIC "0": 0.5 VDC MAX
LOGIC "1": 2.8 VDC MIN
+3.3 VDC 10%
FREQUENCY RANGE
FREQUENCY STABILITY
TEMPERATURE RANGE
100 PPM
50 PPM
25 PPM
20 PPM (-10C TO +70C ONLY)
-10C TO +70C
-40C TO +85C
-55C TO +125C
CO43
CO46
SERIES
PARAMETER
JITTER
1.0 ps RMS (1
), 12kHz < Fj < 20MHz
INPUT
OUTPUT
RISE/FALL TIME
(20% to 80%)
NORMAL: 40% TO 60%
TIGHT: 45% TO 55%
1.00 MHz TO 10.00 MHz: 5 ns
10.10 MHz TO 30.00 MHz: 4 ns
30.10 MHz TO 50.00 MHz: 3 ns
50.10 MHz TO 80.00 MHz: 2.5 ns
80.10 MHz TO 156.250 MHz: 2 ns
PIN 1: HIGH (+2.2 VDC MIN) PIN 3: ENABLED
PIN 1: LOW (+0.8 VDC MAX) PIN 3: DISABLED (HIGH IMPEDANCE)
ENABLE/DISABLE
FUNCTION
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