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1421

更新时间: 2024-11-26 06:17:59
品牌 Logo 应用领域
威世 - VISHAY 晶体晶体管
页数 文件大小 规格书
2页 105K
描述
Bulk Metal® Foil Technology 12 Pin Transistor Outline Hermetic Resistor Network

1421 数据手册

 浏览型号1421的Datasheet PDF文件第2页 
1421  
Vishay Foil Resistors  
Bulk Metal® Foil Technology  
12 Pin Transistor Outline Hermetic Resistor Network  
The12pinTO-8packageissuitableforladdernetworksuptoten  
bits and other more complicated networks. It is also a good  
choice when power dissipation is a consideration. This network  
can contain up to 49, V5X5 resistor chips.  
Review data sheet “7 Technical Reasons to Specify Bulk  
®
Metal Foil Resistor Networks.”  
Product may not  
be to scale  
ORDERING INFORMATION - 1421 PARTS  
Networksarebuilttoyourrequirements. Sendyourschematicand  
electrical requirements to the Applications Engineering Depart-  
ment. (See data sheet “Network Worksheet.”) A unique part  
numberwillbeassignedwhichdefinesallaspectsofyournetwork.  
FIGURE 1 - STANDARD DIMENSIONS in inches (millimeters)  
0.540 –0.560  
(13.71 –14.22)  
0.150  
(3.81)  
VISHAY  
MODEL NUMBER CAPACITY  
CHIP  
MAXIMUM POWER RATING  
MAXIMUM  
(WATTS) @ +70°C  
0.500  
(12.7)  
MINIMUM  
12 LEADS  
0.016 –0.019  
(0.41 –0.48)  
1421  
V5X5 - 49 chips  
0.6 Watt  
0.590 –0.610  
(14.99 –15.49)  
DIAMETER  
NOTES:  
1. These networks utilize Vishay Bulk Metal® Foil resistor  
chips V5X5 and V15X5 or VTF15X10 Thin Film chips.  
VIEWED FROM BOTTOM  
0.200  
(5.08)  
7
3
8
2
8
TYPICAL  
6
5
4
10  
0.026 –0.036  
(0.66 –0.91)  
2. The V5X5 and V15X5 chips have maximum resistance  
values of 10K and 33K respectively in Bulk Metal® Foil  
and 500K in VTF15X5 Thin Film chips.  
11  
12  
0.400  
(10.16)  
TYPICAL  
1
0.100  
(2.54)  
TYPICAL  
0.026 –0.036  
(0.66 –0.91)  
0.200  
(5.08)  
TYPICAL  
FIGURE 2 - SAMPLE CIRCUIT DESIGN AND CHIP LAYOUT  
NOTE: Usable area is represented by dotted lines— a square  
0.350 Inches x 0.350 Inches. Illustrations not to scale.  
Chips shown undersize for clarity. Drawing view is from  
the top looking down into the package.  
6
5
4
R4  
R2  
R5  
FOUR DIVIDERS  
3
2
1
7
R3  
1
3
4
6
7
9
10 12  
8
9
R7  
R1  
R6  
2
5
8
11  
R8  
10  
11  
12  
SALES  
• ISRAEL: foilsales.israel@vishay.com  
• ASIA/JAPAN: foilsales.asia@vishay.com • UK/HOLLAND/SCANDINAVIA: foilsales.eunorth@vishay.com • GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com  
• FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com  
• AMERICAS: foilsales.usa@vishay.com  
For technical questions in the Americas, contact foilsupport1@vishay.com  
For technical questions in Asia/Japan/Europe/Africa/Israel, contact foilsupport2@vishay.com  
www.vishay.com  
124  
Document Number: 63042  
Revision 08-Mar-05  

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