C2310
Typical Applications
PCS Base Stations
Land Mobile Radio
Cellular Telephony
Radio in the Local Loop
TCXO
Features
EFC Standard
Standard Surface Mount Package
Low Phase Noise option
Low Profile
STO50; STO50S3; STO50S3-01
Previous Vectron Model Numbers
Frequency range
Standard frequencies
6.4 MHz – 800 MHz
10; 12.288; 12.8; 19,44 MHZ,
20; 20,48, 77.76, 100 MHz
Frequency stabilities
1
[ Standard TCXO]
Parameter
vs. operating temperature range
(Referenced to +25°C)
Min
-2.5
-1.0
-2.5
-1.0
-1.0
-0.5
Min
- 1.5
- 0.2
- 0.2
- 1.0
Typ
Max.
+2.5
+1.0
+2.5
+1.0
+1.0
+0.5
Max.
+1.5
+0.2
+0.2
+1.0
Units
ppm
ppm
ppm
ppm
ppm
ppm
Units
ppm
ppm
ppm
ppm
Operating temp
Ordering Code
5
range
-40 … +85°C
F256
-40 … +85°C
F106
-20 … +70°C
D256
-20 … +70°C
D106
0 … +50°C
B106
0 … +50°C
B507
Condition
at time of shipment, nominal EFC
V
S
± 5%
Load ± 10%
Parameter
Initial tolerance
vs. supply voltage change
vs. load change
vs aging /1. Year
Typ
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
- 1.0
- 0.2
- 0.1
- 2.5
-4.6
Typ
Max.
+0.8
+0.28
+0.8
+0.28
+0.28
Max.
+1.0
+0.2
+0.1
+2.5
-4.6
Units
ppm
ppm
ppm
ppm
ppm
Units
ppm
ppm
ppm
ppm
ppm
Operating temp
Ordering Code
5
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, nominal EFC
V
S
± 5%
Load ± 10%
Parameter
Initial tolerance
vs. supply voltage change
vs. load change
vs aging /15 Years
overall tolerance
Typ
Note:
* Stratum 3 per GR-1244-CORE:
<±4.6 ppm for all causes and 20 years
aging,Holdover: <±0.37 ppm over 24 hours (Code:
D287 & B287)
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
18
Units
VDC
VDC
mA
mA
Condition
Ordering Code
5
SV033
SV050
steady state @ +25°C & 3.3VDC
steady state @ +25°C & 5.0VDC
v.2005-12-15 · page 1 of 5
Vectron international GmbH & Co. KG
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Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
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+86 21 5048 1881 fax
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·
www.vectron.com
Vectron International
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