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參數(shù)資料
| 型號： | C2261B287DAA120MHZ |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | XO, clock |
| 英文描述： | TCVCXO, CLOCK, 20 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT PACKAGE-4 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 138K |
| 代理商： | C2261B287DAA120MHZ |
Vectron International www.vectron.com
v.2006-11-10 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 W atts 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 W orkshop, No 308 Fenju
Road, W aiGaoQiao Free Trade Zone,
Pudong, Shanghai, P.R. China 200131
+86 21 5048 0777 tel.
+86 21 5048 1881 fax
C2261
TCXO
Available standart frequencies
10; 12; 12.8; 20; 25.6; 26 MHz
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
-20 … +70°C
D807
(Referenced to +25°C)
-0.28
+0.28
ppm
0 … +50°C
B287*
-0.28
+0.28
ppm
-20 … +70°C
D287*
-0.80
+0.80
ppm
-40 … +85°C
F807
-0.28
+0.28
ppm
-30 … +85°C
-40 … +85°C
G287*
F287*
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 & G287 & F287)
Frequency stabilities
1 TCXO for OCXO replacement
Parameter
Min
Typ
Max.
Units
Operating temp range
Ordering Code
5
vs. operating temperature range
(Referenced to +25°C)
-0,15
ppm
-0 … +50°C
B157
26MHz
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 & G287 & F287)
Supply voltage (Vs)
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code
5
Supply voltage [Standard]
3.135
3.3
3.465
VDC
D
Current consumption
6
mA
steady state @ +25°C
Typical Applications
Features
PCS Base Stations
EFC Standard
Land Mobile Radio
Low Profile
Cellular Telephony
Small Size
Radio in the Local Loop
100 % RoHS compliant
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