C2560
Typical Applications
SONET/SDH
Synthesizers
Optimized for Semtech SONET / SDH Synchronization Sets
TCXO
Features
Stratum 3 Compliant
Tight Stability
Low Aging
MC1200; TC-210
Previous Vectron Model Numbers
Frequency Range
Standard Frequencies
Frequency stabilities
1
[ Stratum 3 TCXO]
Parameter
vs. operating temperature range
(Referenced to +25°C)
Min
-0.8
-0.28
-0.8
-0.28
-0.28
Min
- 1.5
- 0.1
- 0.1
- 2.5
-4.6
Typ
10 MHz – 200 MHz
12.8, 16.384, 20, 30.15, 37.5, 76.8 MHz
Operating temp
Ordering Code
range
-40 … +85°C
F807
-30 … +85°C
G287
-20 … +70°C
D807
-20 … +70°C
D287
0 … +50°C
B287
Condition
at time of shipment, No EFC
V
S
± 5%
Load ± 10%
*Stratum 3 per GR-1244-CORE:
<±4.6 ppm for all causes and 15 years aging,
Holdover: <±0.37 ppm over 24 hours
(Codes: D287 & B287)
Max.
+0.8
+0.28
+0.8
+0.28
+0.28
Max.
+1.5
+0.1
+0.1
+2.5
-4.6
Units
ppm
ppm
ppm
ppm
ppm
Units
ppm
ppm
ppm
ppm
ppm
Parameter
Initial tolerance (w/ fixed frequency)
vs. supply voltage change
vs. load change
vs aging /15 Years
overall tolerance
Typ
Supply voltage (Vs)
Parameter
Supply voltage [Standard]
Supply voltage [Option]
Current consumption
Min
3.135
4.75
Typ
3.3
5
Max.
3.465
5.25
15
15
Units
VDC
VDC
mA
mA
Condition
Ordering Code
SV033
SV050
steady state @ +25°C & 3.3VDC
steady state @ +25°C & 5.0VDC
RF output
Parameter
Signal [Standard]
Load
Rise and Fall time
Duty cycle
Signal [Standard]
Load
Output power
Harmonics
Sub harmonics
Min
13.5
40
50
3
Typ
HCMOS
15
16.5
5
50
sinewave
6
-30
-30
pF
ns
%
Ohm
dBm
dBc
dBc
Max.
Units
Condition
Ordering Code
RFH
10% - 90%
@ (Voh-Vol)/2
RFS
0
If applicable
Frequency Tuning (EFC)
Parameter
Tuning Range
Tuning Range
Linearity
Tuning Slope
Control Voltage Range (nominal
frequency to occur at Typ ± 0.5V)
Freq. control input impedance
Vectron International
·
www.vectron.com
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Min
±
8.0
0.3
0.5
10
Typ
Max.
Fixed (No EFC)
±12.0
±
20.0
20
Positive
1.65
3.0
2.5
4.5
Units
ppm
%
VDC
VDC
kΩ
Condition
Standard Version
Ordering Code
0
1
with Vs=3.3VDC
with Vs=5.0VDC
v.2007-03-21 · page 1 of 4
Vectron Asia Pacific Sales Office
Unit 3119 31st Floor, Jin Mao Tower,
88 Century Boulevard, Shanghai,
P.R. China 200120
+86 21 28909740 tel.
+86 21 28909240 fax
C2560
Additional parameters
Parameter
Phase Noise
3
Min
Typ
-115
-130
-140
1x 10
-9
Max.
Units
dBc/Hz
dBc/Hz
dBc/Hz
g
TCXO
Allan Variance
Weight
Processing & Packing
Condition
100 Hz
Stratum 3 TCXO @
1 kHz
12.8 MHz
10 kHz
Tau= 1 sec
9
Handling & processing note
Enclosures
Type A
Package Codes:
Code
Height “H”
A1
6.8
Pin Length “L”
NA
R.024
1.000
.079
1.150
2
.098
A
3
DETAIL A
SCALE 4 : 1
1.00
1
5
4
.250
.400
.400
.797
.268
(.39 MAX)
Dimensions: inches
Pin Connections
1
2
3
4
5
RF-Output
Vs (supply voltage)
GND
N.C./EFC
GND
Outline Drawing:
Marking
C2560Ax-xxxx
Frequency
* C AYYWW
Absolute Maximum Ratings
Parameter
Supply voltage (Vs)
Control Voltage
Maximum output load @ CMOS
Operable temperature range
Storage temperature range
Vectron International
·
www.vectron.com
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Min
0
-40
-55
Typ
Max.
6.0
6.0
40
+85
+125
Units
V
V
pF
°C
°C
Condition
v.2007-03-21 · page 2 of 4
Vectron Asia Pacific Sales Office
Unit 3119 31st Floor, Jin Mao Tower,
88 Century Boulevard, Shanghai,
P.R. China 200120
+86 21 28909740 tel.
+86 21 28909240 fax
C2560
TCXO
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]
Quantity
per meter
Quantity
per reel
Dimension
P
Recommended Reflow Profile
30 - 60 SEC
REFLOW
225 - 240º C
183º C
130º C
110º C
25º C
40 - 90 SEC
WARM-UP
90 - 120 SEC
DWELL
55 - 110 SEC
RAMP
110 - 215 SEC
COOL-DOWN
SMD oscillators must be on the top side of the PCB during the reflow process.
Vectron International
·
www.vectron.com
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
v.2007-03-21 · page 3 of 4
Vectron Asia Pacific Sales Office
Unit 3119 31st Floor, Jin Mao Tower,
88 Century Boulevard, Shanghai,
P.R. China 200120
+86 21 28909740 tel.
+86 21 28909240 fax
C2560
How to Order this Product:
Step 1
Use this worksheet to forward the following information to your factory representative:
Model
C2560
Example:
C2560
D206
SV033
RFH
1
A1
TCXO
Stability Code
Supply Voltage Code
RF Output Code
EFC Code
Package
Code
Frequency
12.800 MHz
Step 2
The factory representative will then respond with a Vectron Model Number in the following Configuration:
Model
C2560
Package Code
[Customer Specified Package Code]
Dash
-
Dash Number
[Factory Generated 4 digit number]
Typical P/N = C2560A1-0001
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.
Vectron International
·
www.vectron.com
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+1-717-486-3411 tel
+1-717-486-5920 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
v.2007-03-21 · page 4 of 4
Vectron Asia Pacific Sales Office
Unit 3119 31st Floor, Jin Mao Tower,
88 Century Boulevard, Shanghai,
P.R. China 200120
+86 21 28909740 tel.
+86 21 28909240 fax
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