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E258 参数 Datasheet PDF下载

E258图片预览
型号: E258
PDF下载: 下载PDF文件 查看货源
内容描述: OCXO表面贴装封装可选回流焊工艺兼容可选AT切和SC切割晶体选项薄型紧凑包装 [OCXO Surface Mount Package Optional Reflow Process Compatible Optional AT-Cut and SC-Cut Crystal Options Low Profile Compact Package]
分类和应用: 晶体石英晶振恒温晶体振荡器
文件页数/大小: 4 页 / 418 K
品牌: VECTRON [ Vectron International, Inc ]
 浏览型号E258的Datasheet PDF文件第1页浏览型号E258的Datasheet PDF文件第2页浏览型号E258的Datasheet PDF文件第4页  
C4550  
OCXO  
Enclosures  
Type A  
Type B  
Type C  
Package Codes:  
Code  
A1  
Height “H”  
Pin Length “L”  
6.35  
Code  
B1  
B2  
Height “H”  
12.70  
15.24  
Pin Length “L”  
Code  
C1  
C2  
Height “H”  
15.24  
13.00  
Pin Length “L”  
11.25  
13.40  
10.00  
NA  
NA  
NA  
NA  
NA  
NA  
A2  
6.35  
6.35  
A35  
B3  
11.30  
C3  
11.70  
MARKING SURFACE  
MARKING SURFACE  
MARKING SURFACE  
"H" MAX  
"H" MAX  
"H"  
TYP  
0.64±0.13  
"L" .50  
1.47  
TYP  
0.76  
25.4 0.38  
R0.46  
2.72  
1.93  
2.03  
25.4 0.38  
19.05  
SQ CORNER  
INDICATES  
PIN 1  
0.48  
0.41  
3.18  
7
6
1
2
13  
15  
3
4
1
2
4
6
7
25.4 0.38  
11.43 SQ  
19.05 SQ  
19.05  
12.70  
6.35  
25.4 0.38  
4
17  
19  
5
2
1
25.4 0.38  
19  
17  
15  
13  
2.54  
SQ CORNER  
INDICATES  
PIN 1  
19.05  
+.000  
.043  
1.73  
-.076  
PLATED CASTELLATION  
25.4 0.38  
Dimensions: mm  
Dimensions: mm  
Dimensions: Imm  
Pin Connections  
Pin Connections  
Pin Connections  
1
2
3
4
5
RF Output  
1
2
4
6
7
RF Output  
N/C*  
1
2
4
6
7
RF Output  
N/C*  
Ground (Case)  
Electronic Frequency Control Input (EFC)  
Reference Voltage Output  
Ground (Case)  
N/C*  
Electronic Frequency Control Input (EFC)  
Ground (Case)  
N/C*  
Electronic Frequency Control Input (EFC)  
Supply Voltage Input (Vs)  
13 Reference Voltage Output (Vref)  
15 N/C*  
13 Reference Voltage Output (Vref)  
15 N/C*  
17 N/C*  
17 N/C*  
19 Supply Voltage Input (Vs)  
19 Supply Voltage Input (Vs)  
Standard Shipping Method (For SMD Type B and C Packages)  
Lage im Gurt  
Position in tape  
Pin 1  
Abwickelrichtung  
Unwinding direction  
A
X
B
K
Gurtunterseite  
Tape buttom side  
Gurtoberseite  
*bei W ≤ 24 mm nur untere Lochreihe  
P
Tape upper side  
by W 24 mm only lower hole line  
Production tolerance complying DIN IEC 286-3  
Enclosure Type  
Tape width Quantity  
Quantity Dimension  
W [mm]  
44  
per meter  
33.3  
per reel  
250  
250  
P
34  
34  
Type B  
Type C  
44  
33.3  
Vectron International · www.vectron.com  
v.2005-02-04 · page 3 of 4  
Vectron Asia Pacific Sales Office  
Unit 3119 31st Floor, Jin Mao Tower, 88  
Century Boulevard, Shanghai,  
P.R. China 200120  
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 International LLC.  
100 Watts Street  
Mount Holly Springs, PA 17065  
USA  
+86 21 28909740 tel.  
+86 21 28909240 fax  
+-1 717-486-3411 tel  
+-1 717-486-5920 fax