C2310
TCXO
Typical Applications
Features
PCS Base Stations
Land Mobile Radio
Cellular Telephony
Radio in the Local Loop
EFC Standard
Standard Surface Mount Package
Low Phase Noise option
Low Profile
STO50; STO50S3; STO50S3-01
Previous Vectron Model Numbers
Frequency range
6.4 MHz – 800 MHz
10; 12.288; 12.8; 19,44 MHZ,
20; 20,48, 77.76, 100 MHz
Standard frequencies
Frequency stabilities1 [ Standard TCXO]
Parameter
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 range
-40 … +85°C
Ordering Code5
F256
vs. operating temperature range
(Referenced to +25°C)
-40 … +85°C
-20 … +70°C
-20 … +70°C
0 … +50°C
F106
D256
D106
B106
0
… +50°C
B507
Parameter
Initial tolerance
vs. supply voltage change
vs. load change
vs aging /1. Year
Typ
Condition
at time of shipment, nominal EFC
VS ± 5%
Load ± 10%
Frequency stabilities1 [ Stratum 3 TCXO]
Parameter
Min
-0.8
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 range
-40 … +85°C
Ordering Code5
F807
vs. operating temperature range
(Referenced to +25°C)
-0.28
-0.8
-30 … +85°C
-20 … +70°C
-20 … +70°C
G287*
D807
D287*
B287*
-0.28
-0.28
Min
0
… +50°C
Parameter
Typ
Condition
at time of shipment, nominal EFC
VS ± 5%
Initial tolerance
- 1.0
- 0.2
- 0.1
- 2.5
-4.6
vs. supply voltage change
vs. load change
vs aging /15 Years
overall tolerance
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)
v.2007-03-01 · page 1 of 6
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