參數(shù)資料
型號(hào)： C2260B287SV033RFHB112.8MHZ
廠商： VECTRON INTERNATIONAL
元件分類(lèi)： XO, clock
英文描述： TCXO, CLOCK, 12.8 MHz, HCMOS OUTPUT
封裝： SURFACE MOUNT PACKAGE-4
文件頁(yè)數(shù)： 1/4頁(yè)
文件大小： 218K
代理商： C2260B287SV033RFHB112.8MHZ
C2260
TCXO
Vectron International www.vectron.com
v.2005-04-13 page 1 of 4
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
Unit 3119 31st Floor, Jin Mao Tower,
88 Century Boulevard, Shanghai,
P.R. China 200120
+86 21 28909740 tel.
+86 21 28909240 fax
Typical Applications
Features
PCS Base Stations
EFC Standard
Land Mobile Radio
Standard Surface Mount Package
Cellular Telephony
Small Size
Radio in the Local Loop
Low Profile
Frequency range
6.4 MHz – 52 MHz
Standard frequencies
12.8; 19.44; 20MHz, 20.48MHz
Frequency stabilities1
Parameter
Min
Typ
Max.
Units
Operating temp range
Ordering Code
5
vs. operating temperature range
-2.5
+2.5
ppm
-20 … +70°C
D256
(Referenced to +25°C)
-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
- 2.5
- 0.5
- 0.2
- 1.0
+2.5
+0.5
+0.2
+1.0
ppm
at time of shipment, nominal EFC
VS ± 5%
Load ± 10%
Frequency stabilities1 [ Stratum 3 TCXO] < 32MHz
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
G287*
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)
Supply voltage (Vs)
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code
5
Supply voltage [Standard]
3.135
3.3
3.465
VDC
SV033
Current consumption
6
mA
steady state @ +25°C
RF output
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code
5
Signal [Standard]
clipped Sinewave
> 12.288MHz
RFC
Load R
9
10
11
k
|| C
9
10
11
pF
Output power
0.7
Vpp
@ 10k
||10pF
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