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
Scale none Dimension in mm
inch
E/D: HI OR OPEN-Fout / LOW-OSCILLATION STOPS
SPECIFICATIONS
REFLOW SOLDERING PROFILEOUTLINE DRAWING
FEATURES
ULTRA SMALL PACKAGE
EXCELLENT FOR HIGH DENSITY PACKAGING
SUITABLE FOR REFLOW SOLDERING
† INCLUSIVE OF 25°C 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
(-40°C TO +85°C) TTIGHT SYMMETRY (45-55%) TR
-
TIGHT
SYMMETRY
-
FREQUENCY
STABILITY
- -
EXTENDED
TEMPERATURE
PART NUMBERING SYSTEM
EXAMPLE: CO4305-32.000-TR, CO4610-50.000-T-TR
1.5 ± 0.1
.059 ± .004 .157 ± .004
4.0 ± 0.1
1.75 ± 0.1
2.2 ± 0.1
.086 ± .004
16.0 ± 0.3
.630 ± .012
7.5 ± 0.1
.295 ± .004
2.0 ± 0.1 DIA
.078 ± .004 DIA
.069 ± .004
8.0±0.1
.315±.004
0.3±.06
.012±.002
7.65±0.1
.301±.004
R0.3
R.012
Ø5 MAX
Ø.2 MAX
5.75±0.1
0.226±.004
1.000 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
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
JITTER 1.0 ps RMS (1σ), 12kHz < Fj < 20MHz
CO43 CO46
SERIES
PARAMETER
+3.3 VDC ±10%
FREQUENCY RANGE
FREQUENCY STABILITY †
TEMPERATURE RANGE
±100 PPM
±50 PPM
±25 PPM *
±20 PPM *
-10°C TO +70°C
-40°C TO +85°C
-55°C TO +125°C
PIN 1 LOCATION
1.4 ± 0.12
43
21
1.8 1.8
4.2
1.05 TYP
.041 TYP
MARKING
AREA
1.
8
MAX
7.0 ± 0.2
5.0 ± 0.2
5.08 ± 0.12
.276 ± .008
.197 ± 0.008
.200 ± .005 .071
.082
.071
.082
.165
.055 ± .005
MAX
3.28
SOLDERN PATTERN
.129
2.1 2.1
5.08
.200
1.1 ± 0.12
.043 ± .005
.071
.
2
.
6
±
0
.
1
.102 ± .004
* STABILITY OVER TEMPERATURE ONLY AT -40°C TO +85°C
CO43/46 SERIES
PIN FUNCTION
1E/D
2GROUND
3 OUTPUT
4VDD
