C4400
Typical Applications
Base Stations
Test Equipment
Synthesizers
Digital Switching
OCXO
Features
4-Pin Dip
Surface Mount Package Optional
Fast Warm-up
TCXO Replacement
4887, TQDILOC
Previous Corning Model Numbers
Frequency range
Standard frequencies
10 MHz – 30 MHz
10; 12.8Mhz
Frequency stabilities
1
[AT Cut Crystal – Standard]
Parameter
vs. operating temperature range
(Referenced to +25°C)
Parameter
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging /1 day
vs aging /1 Year
vs. aging / year (following Years)
Warm-up Time
Min
-220
-250
Min
-2.0
-10
-10
-10
-500
-300
Typ
Max.
+220
+250
Max.
+2.0
+10
+10
+10
+500
+300
2
Units
ppb
ppb
Units
ppm
ppb
ppb
ppb
ppb
ppb
minutes
Operating temp
Ordering Code
range
0 … +70°C
C227
-20 … +70°C
D257
Condition
at time of shipment, nominal EFC
V
S
± 5%
Load ± 5%
after 72 hours of operation
after 72 hours of operation
to
±
100ppb of final frequency (1 hour reading)
@ +25°C
Typ
Supply voltage (Vs)
Parameter
Supply voltage [Standard]
Supply voltage [Option]
Supply voltage [Option]
Power consumption
Min
4.75
11.4
3.135
Typ
5
12.0
3.3
Max.
5.25
12.6
3.465
3.0
1.0
Units
VDC
VDC
VDC
Watts
Watts
Condition
Ordering Code
SV050
SV120
SV033
during warm-up
steady state @ +25°C
RF output
Parameter
Signal [Standard]
Load
Signal Level (Vol)
Signal Level (Voh)
Duty cycle
Min
Typ
HCMOS
15
0.5
0.3
4.5
3.0
45
pF
VDC
VDC
VDC
VDC
%
Max.
Units
Condition
Ordering Code
RFH
55
with Vs=12.0V or 5.0V and 15pF load
with Vs=3.3V and 15pF load
with Vs=12.0V or 5.0V and 15pF load
with Vs=3.3V and 15pF load
@ (Voh-Vol)/2
Frequency Tuning (EFC)
Parameter
Tuning Range
Linearity
Tuning Slope
Control Voltage Range
0.5
2.5
Positive
4.5
VDC
Min
±8.0
Typ
±12.0
Max.
±16
20
Units
ppm
%
Condition
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-23 · page 1 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
C4400
Enclosures
OCXO
Type A
Package Codes:
Code
A1
A2
Height “H”
10.16
9.0
Pin Length “L”
6.35
6.35
Code
B1
Type B
Height “H”
12.06
Pin Length “L”
NA
18.48
10.81
"H" MAX
15.24
1
7
12.70
14
8
2.5
2.5
20.32
Dimensions: mm
Dimensions: Imm
Pin Connections
1
7
8
14
Electrical Frequency Adjust Input (EFC)
Ground (Case)
RF Output
Supply Voltage Input
1
7
8
14
Pin Connections
Electrical Frequency Adjust Input (EFC)
Ground (Case)
RF Output
Supply Voltage Input
Standard Shipping Method
(For Type B Enclosures)
A
X
B
P
K
*bei W
≤ 24
mm
nur untere Lochreihe
∗by
W
≤
24 mm only lower hole line
Lage im Gurt
Position in tape
Pin 1
Abwickelrichtung
Unwinding direction
Gurtunterseite
Tape buttom side
Gurtoberseite
Tape upper side
Production tolerance complying DIN IEC 286-3
Enclosure Type
Tape width
W [mm]
Type B
44
Quantity
per meter
50
Quantity
per reel
300
Dimension
P
20
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-23 · page 2 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
C4400
Recommended Reflow Profile
OCXO
Additional parameters
Parameter
3
Phase Noise
Min
Max.
-65
-95
-120
-140
-145
8.0
Handling & processing note
Typ
Units
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
g
1
10
100
1
10
Condition
Hz
Hz
Hz
kHz
kHz
@ 10 MHz
Weight
Processing & Packing
Absolute Maximum Ratings
Parameter
Supply voltage (Vs)
Min
Typ
Max.
7.0
28
7.0
50
+85
+125
Units
V
V
V
pF
°C
°C
Condition
with Vs=5.0VDC
with Vs=12VDC
with Vs=3.3VDC
Output Load
Operable temperature range
Storage temperature range
-55
-55
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-23 · page 3 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
C4400
How to Order this Product:
Step 1
Use this worksheet to forward the following information to your factory representative:
Model
C4400
Example:
C4400
D207
SV050
OCXO
Stability Code
Supply Voltage Code
RF Output Code
RFH
RFH
Package Code
A1
Step 2
The factory representative will then respond with a Corning Model Number in the following configuration:
Model
C4400
Package Code
[Customer Specified Package Code]
Dash
-
Dash Number
[Factory Generated 4 digit number]
Typical P/N = C4400A1-0001
Notes:
1 Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies.
2 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)
3 Phase noise degrades with increasing output frequency.
4 Subject to technical modification.
5 Contact factory for availability.
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-23 · page 4 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
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