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E258 PDF预览

E258

更新时间: 2024-12-01 06:55:03
品牌 Logo 应用领域
VECTRON 晶体石英晶振恒温晶体振荡器
页数 文件大小 规格书
4页 418K
描述
OCXO Surface Mount Package Optional Reflow Process Compatible Optional AT-Cut and SC-Cut Crystal Options Low Profile Compact Package

E258 数据手册

 浏览型号E258的Datasheet PDF文件第2页浏览型号E258的Datasheet PDF文件第3页浏览型号E258的Datasheet PDF文件第4页 
C4550  
OCXO  
Typical Applications  
Base Stations  
Test Equipment  
Synthesizers  
Digital Switching  
Features  
Surface Mount Package Optional  
Reflow Process Compatible Optional  
AT-Cut and SC-Cut Crystal Options  
Low Profile Compact Package  
4853, 4853S, 4597, 4597S,  
4859, 4859S, 4877, 4877S  
Previous Vectron Model Numbers  
10 MHz – 100 MHz  
Frequency range  
10; 12.8;13; 16.384;20; 32.768MHz; 100Mhz  
Standard frequencies  
Frequency stabilities1 [AT Cut Crystal – Standard]  
Operating temp  
range  
Parameter  
Min  
Typ  
Max.  
Units  
Ordering Code  
vs. operating temperature range  
(Referenced to +25°C)  
-50  
-100  
-150  
-200  
Min  
-300  
-10  
+50  
+100  
+150  
+200  
Max.  
+300  
+10  
ppb  
ppb  
ppb  
ppb  
Units  
ppb  
0 … +70°C  
-20 … +70°C  
-40 … +70°C  
-40 … +85°C  
C508  
D107  
E157  
F207  
Parameter  
Initial tolerance  
vs. supply voltage change  
vs. load change  
Typ  
Condition  
at time of shipment, nominal EFC  
VS ± 5%  
ppb  
ppb  
-10  
+10  
Load ± 5%  
vs. aging /1 day  
vs aging /1 Year  
vs. aging / year (following Years)  
Warm-up Time  
-2.0  
-500  
-250  
+2.0  
+500  
+250  
3
ppb  
ppb  
ppb  
minutes  
after 72 hours of operation  
after 72 hours of operation  
to ± 100ppb of final frequency (1 hour reading)  
@ +25°C  
Frequency stabilities1 [SC Cut Crystal – Option]  
Operating temp  
Ordering Code  
range  
Parameter  
Min  
Typ  
Max.  
Units  
vs. operating temperature range  
(Referenced to +25°C)  
-10  
-20  
-25  
+10  
+20  
+25  
+30  
Max.  
+100  
+5.0  
+5.0  
+1.0  
+100  
+50  
3
ppb  
ppb  
ppb  
ppb  
Units  
ppb  
ppb  
ppb  
ppb  
ppb  
0 … +70°C  
-20 … +70°C  
-40 … +70°C  
-40 … +85°C  
C108  
D208  
E258  
F308  
-30  
Parameter  
Initial tolerance  
Min  
-100  
-5.0  
-5.0  
-1.0  
-100  
-50  
Typ  
Condition  
at time of shipment, nominal EFC  
VS ± 5%  
vs. supply voltage change  
vs. load change  
vs. aging /1 day  
vs aging /1 Year  
vs. aging / year (following Years)  
Warm-up Time  
Load ± 5%  
after 72 hours of operation  
after 72 hours of operation  
ppb  
minutes  
to ± 10ppb of final frequency (1 hour reading) @  
+25°C  
Supply voltage (Vs)  
Parameter  
Min  
Typ  
Max.  
Units  
Condition  
Ordering Code  
Supply voltage [Standard]  
4.75  
5
5.25  
VDC  
SV050  
Supply voltage [Option]  
Supply voltage [Option]  
Power consumption  
11.4  
12.0  
3.3  
12.6  
3.465  
3.0  
VDC  
VDC  
SV120  
SV033  
3.135  
Watts  
Watts  
during warm-up  
steady state @ +25°C  
1.0  
Vectron International · www.vectron.com  
v.2005-02-04 · 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 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  
Vectron International LLC.  
100 Watts Street  
Mount Holly Springs, PA 17065  
USA  
+-1 717-486-3411 tel  
+-1 717-486-5920 fax  

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