OCO1000
OCXO
Corning Frequency Control • Worldwide Data Book 2001 v1.2.2002-02-25
Corning Frequency Control Inc. • 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Corning Frequency Control GmbH & Co. KG • Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.corningfrequency.de
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Typical Applications Features
Base Station Surface Mounted Package
Switching Reflow Process Compatible
Synthesizer High Stability
AT-Cut Crystal
Frequency range 10 MHz – 40 MHz
Standard frequencies 19,44 MHz, 38,88 MHz
Frequency stabilities
Parameter Frequency stability Operating temp range
vs. operating temperature range < ± 100 ppb -20 ... +70°C
Parameter Value Condition
Initial tolerance
vs. supply voltage
vs. load change
vs. aging / 1st. year
vs. aging / 10 year
< ± 500 ppb
< ± 20 ppb
< ± 10 ppb
< ± 500 ppb
< ± 3 ppm
@ VC = 2.5 V
static
static
after 30 days
Frequency tuning
Parameter Value Condition
Electrical frequency control (EFC) > ± 8 ppm
Voltage range (VC)0.5 to 4.5 V
Linearity < 10 %
Pulling slope positive
RF output
Parameter Value Condition
Signal HCMOS Note 1
Load 15 pF ± 5 %
Rise and Fall time < 5 ns @ 15pF & 10 to 90%
Duty cycle 40/60 % @ Vs/2
Supply voltage
Parameter Value Condition
Supply voltage (VS)5.0 V ± 5 %
Power consumption steady state < 1.0 W @ 25°C
During warm up < 2.5 W
Reference voltage output 4.0 V ± 5 %
Additional parameters
Parameter Value Condition
Phase Noise < -60 dBc/Hz 1Hz Note 2
< -90 dBc/Hz 10 Hz
< -120 dBc/Hz 100 Hz
< -140 dBc/Hz 1kHz
< -145 dBc/Hz 10 kHz
< -150 dBc/Hz 100 kHz
Warm-up time < 5 min @25°C to final freq.
within ± 0,5 ppm
Weight < 9 g
OCO1000
OCXO
Corning Frequency Control • Worldwide Data Book 2001 v1.2.2002-02-25
Corning Frequency Control Inc. • 100 Watts Street • Mt. Holly Springs, PA 17065 • Tel 1-717-486-3411 • Fax 1-717-486-5920 • www.corningfrequency.com
Corning Frequency Control GmbH & Co. KG • Landstrasse • D-74924 Neckarbischofsheim, Germany • Tel +49-7268-801-0 • Fax +49-07268-801-281 • www.corningfrequency.de
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Additional Parameters
Parameter Value Condition
Operable temperature range -30 ... +80°C
Storage temperature range -40 ... +90°C
Processing & Packing handling&processing note
Enclosure
Typ G 185
Drawing
H = 11,3 ; G185
±0,2
22
17,8
2,5
25,4
±0,1
±0,2
2,5
H
7,62
±0,1
S
0,1
S
±0,2
123
4
75
6
fläche
Auflage
G185
Pin Connections all units in mm
Pin
Pin
Pin
Pin
Pin
Pin
Pin
1
2
3
4
5
6
7
Control Voltage (Vc)
Reference voltage output
Supply voltage (Vs )
RF Output
N.C.
N.C.
GND, Case
Ordering Code
Model Frequency
Example: OCO1000 10M00000
Order: OCO1000
Note
1can drive TTL, ACMOS and CMOS
2Typical values @ 19.44 MHz
Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage,
frequency control voltage, load, temperature (25°C)
Subject to technical modification; Not all options and codes are available at all Frequencies
