
C2310
TCXO
Vectron International
www.vectron.com
v.2007-03-01 page 1 of 6
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
Vectron Asia Pacific Sales Office
1F-2F, No 8 Workshop, No 308 Fenju
Road, WaiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
Typical Applications
Features
PCS Base Stations
EFC Standard
Land Mobile Radio
Standard Surface Mount Package
Cellular Telephony
Low Phase Noise option
Radio in the Local Loop
Low Profile
Previous Vectron Model Numbers
STO50; STO50S3; STO50S3-01
Frequency range
6.4 MHz – 800 MHz
Standard frequencies
10; 12.288; 12.8; 19,44 MHZ,
20; 20,48, 77.76, 100 MHz
Frequency stabilities
1 [ Standard TCXO]
Parameter
Min
Typ
Max.
Units
Operating temp range
Ordering Code
5
vs. operating temperature range
-2.5
+2.5
ppm
-40 … +85°C
F256
(Referenced to +25°C)
-1.0
+1.0
ppm
-40 … +85°C
F106
-2.5
+2.5
ppm
-20 … +70°C
D256
-1.0
+1.0
ppm
-20 … +70°C
D106
-1.0
+1.0
ppm
0 … +50°C
B106
-0.5
+0.5
ppm
0 … +50°C
B507
Parameter
Min
Typ
Max.
Units
Condition
Initial tolerance
vs. supply voltage change
vs. load change
vs aging /1. Year
- 1.5
- 0.2
- 1.0
+1.5
+0.2
+1.0
ppm
at time of shipment, nominal EFC
VS ± 5%
Load ± 10%
Frequency stabilities
1 [ Stratum 3 TCXO]
Parameter
Min
Typ
Max.
Units
Operating temp range
Ordering Code
5
vs. operating temperature range
-0.8
+0.8
ppm
-40 … +85°C
F807
(Referenced to +25°C)
-0.28
+0.28
ppm
-30 … +85°C
G287*
-0.8
+0.8
ppm
-20 … +70°C
D807
-0.28
+0.28
ppm
-20 … +70°C
D287*
-0.28
+0.28
ppm
0 … +50°C
B287*
Parameter
Min
Typ
Max.
Units
Condition
Initial tolerance
vs. supply voltage change
vs. load change
vs aging /15 Years
overall tolerance
- 1.0
- 0.2
- 0.1
- 2.5
-4.6
+1.0
+0.2
+0.1
+2.5
-4.6
ppm
at time of shipment, nominal EFC
VS ± 5%
Load ± 10%
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)