D256 View Datasheet(PDF) - Vectron International
Part Name
Description
MFG CO.
'D256' PDF : 6 Pages View PDF
C2310
TCXO
Typical Applications
PCS Base Stations
Land Mobile Radio
Cellular Telephony
Radio in the Local Loop
Previous Vectron Model Numbers
Frequency range
Standard frequencies
Features
EFC Standard
Standard Surface Mount Package
Low Phase Noise option
Low Profile
STO50; STO50S3; STO50S3-01
6.4 MHz – 800 MHz
10; 12.288; 12.8; 19,44 MHZ,
20; 20,48, 77.76, 100 MHz
Frequency stabilities1 [ Standard TCXO]
Parameter
Min
Typ
vs. operating temperature range
-2.5
(Referenced to +25°C)
-1.0
-2.5
-1.0
-1.0
-0.5
Parameter
Min
Typ
Initial tolerance
vs. supply voltage change
- 1.5
- 0.2
vs. load change
- 0.2
vs aging /1. Year
- 1.0
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 Ordering Code5
-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
VS ± 5%
Load ± 10%
Frequency stabilities1 [ Stratum 3 TCXO]
Parameter
Min
Typ
vs. operating temperature range
-0.8
(Referenced to +25°C)
-0.28
-0.8
-0.28
-0.28
Parameter
Min
Typ
Initial tolerance
vs. supply voltage change
- 1.0
- 0.2
vs. load change
- 0.1
vs aging /15 Years
- 2.5
overall tolerance
-4.6
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 Ordering Code5
-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
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)
Vectron International · www.vectron.com
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
USA
Tel: +1-888-328-7661
Fax: +1-888-329-8328
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
Tel: +1-717-486-3411
Fax: +1-717-486-5920
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
Tel: +49-7268-801-0
Fax: +49-7268-801-281
v.2013-10-16 · page 1 of 6
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