C4500
Typical Applications
Base Stations
Test Equipment
Synthesizers
Digital Switching
OCXO
Features
Surface Mount Package Optional
Reflow Process Compatible Optional
AT-Cut and SC-Cut Crystal Options
Low Profile Compact Package
OCO50, OCO700, OCO1000, MC4004X4
Previous Corning Model Numbers
Frequency range
Standard frequencies
10 MHz – 40 MHz
10; 12.8; 16.384;20; 32.768MHz
Frequency stabilities
1
[AT Cut Crystal – Standard]
Parameter
vs. operating temperature range
(Referenced to +25°C)
Min
-50
-100
-150
-200
Min
-300
-10
-10
-2.0
-500
-250
Typ
Max.
+50
+100
+150
+200
Max.
+300
+10
+10
+2.0
+500
+250
3
Units
ppb
ppb
ppb
ppb
Units
ppb
ppb
ppb
ppb
ppb
ppb
minutes
Operating temp
Ordering Code
range
0 … +70°C
C508
-20 … +70°C
D207
-40 … +70°C
E257
-40 … +85°C
F307
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
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
Typ
Frequency stabilities
1
[SC Cut Crystal – Option]
Parameter
vs. operating temperature range
(Referenced to +25°C)
Min
-10
-20
-25
-30
Min
-100
-2.0
-5.0
-1.0
-100
-50
Typ
Max.
+10
+20
+25
+30
Max.
+100
+2.0
+5.0
+1.0
+100
+50
3
Units
ppb
ppb
ppb
ppb
Units
ppb
ppb
ppb
ppb
ppb
ppb
minutes
Operating temp
Ordering Code
range
0 … +70°C
C108
-20 … +70°C
D208
-40 … +70°C
E258
-40 … +85°C
F308
Condition
at time of shipment, nominal EFC
V
S
± 5%
Load ± 5%
after 72 hours of operation
after 72 hours of operation
to
±
10ppb of final frequency (1 hour reading) @
+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
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
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.2002-10-30 · 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
C4500
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
OCXO
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
0.0
0.0
0.0
2.0
2.5
1.5
Positive
4.0
5.0
3.0
VDC
VDC
VDC
with Vs=5.0VDC
with Vs=12VDC
with Vs=3.3VDC
Min
±0.50
±2.0
Typ
±0.75
±3.0
Max.
±1.5
±4
20
Units
ppm
ppm
%
Condition
with SC Cut Crystal
with AT Cut Crystal
Reference Voltage Output (Vref)
Parameter
Reference Voltage
Min
3.92
4.9
2.75
Typ
4.0
5.0
2.8
Max.
4.08
5.1
2.85
Units
VDC
VDC
VDC
Condition
with Vs=5.0VDC
with Vs=12VDC
with Vs=3.3VDC
Additional parameters
Parameter
Phase Noise
3
Min
Max.
-90
-120
-140
-145
-150
-75
-105
-130
-140
-150
14
Handling & processing note
Typ
Units
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
g
1
10
100
1
10
1
10
100
1
10
Condition
Hz
with 10 MHz SC Cut
Hz
Hz
kHz
kHz
Hz
with 10 MHz AT Cut
Hz
Hz
kHz
kHz
Phase Noise
3
Weight
Processing & Packing
Absolute Maximum Ratings
Parameter
Supply voltage (Vs)
Min
Typ
Max.
7.0
15.0
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.2002-10-30 · 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
C4500
Enclosures
OCXO
Type A
Package Codes:
Code
Height “H”
A1
11.25
A2
9.3
Pin Length “L”
6.35
6.35
Code
B1
Type B
Height “H”
11.6
Pin Length “L”
NA
Code
C1
Type C
Height “H”
11.6
Pin Length “L”
NA
MARKING SURFACE
MARKING SURFACE
"H" MAX
"H" MAX
A
"L" MAX
0.46 DIA.
(7-PL)
DETAIL A
0.46 DIA
(7-PL)
15.24
CENT
15.24 CENT
1.93 1.47
2.03
2.72
R0.46
1
2
3
1
2
3
7
6
5
4
15.24
CENT
15.24
CENT
7
6
5
4
5.08
(3-PL)
20.57 MAX
SQUARE
5.08
(3-PL)
20.75 MAX
SQUARE
Dimensions: mm
Dimensions: Imm
Dimensions: mm
Pin Connections
1
2
3
4
5
6
7
Supply Voltage Input (Vs)
RF Output
Ground (Case)
Electronic Frequency Control Input (EFC)
N/C*
RF Output Enable (Option)
Reference Voltage Output
*Pin 5 must be remain unconnected.
1
2
3
4
5
6
7
Pin Connections
Supply Voltage Input (Vs)
RF Output
Ground (Case)
Electronic Frequency Control Input (EFC)
N/C*
RF Output Enable (Option)
Reference Voltage Output
*Pin 5 must be remain unconnected.
1
2
3
4
5
6
7
Pin Connections
Electronic Frequency Control Input (EFC)
Reference Voltage Output
Supply Voltage Input (Vs)
RF Output
N/C*
RF Output Enable (Option)
Ground (Case)
*Pin 5 must be remain unconnected.
Standard Shipping Method
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 and C
44
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
Quantity
per meter
37.5
Quantity
per reel
280
Dimension
P
32
v.2002-10-30 · 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
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
C4500
Recommended Reflow Profile
OCXO
How to Order this Product:
Step 1
Use this worksheet to forward the following information to your factory representative:
Model
C4500
Example:
C4500
D207
SV050
RFH
A1
Stability Code
Supply Voltage Code
RF Output Code
Package Code
Step 2
The factory representative will then respond with a Corning Model Number in the following configuration:
Model
C4500
Package Code
[Customer Specified Package Code]
Dash
-
Dash Number
[Factory Generated 4 digit number]
Typical P/N = C4500A1-0001
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.2002-10-30 · 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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