for technical questions in the americas, contact foilsupport1@vishay .com for technical questions in asia/japan/europe/africa/israel, contact foilsupport2@vishay .com ?israel: foilsales.israel@vishay .com ?france/switzerland/southern europe: foilsales.eusouth@vishay .com ?americas: foilsales.usa@vishay .com ?asia/japan: foilsales.asia@vishay .com ?uk/holland/scandinavia: foilsales.eunorth@vishay .com ?germany/czech republic/austria: foilsales.eucentral@vishay .com sales document number: 63028 revision 08-mar-05 www.vishay.com 52 VSM85, 86, 87, 88, 89 v ishay foil resistors surface mount bulk metal foil technology surface mount hermetic resistor networks in leadless chip carrier (lcc) configuration vishay model vsm networks incorporate all the performance features of vishay bulk metal ? foil technology in a product ready for surface mounting. the multi-terminal ceramic lcc has gold plated terminals which wrap around from the side of the package to the underside for either socket or surface mounting. see data sheet ? technical reasons to specify bulk metal foil resistor networks. ordering information - VSM85, vsm86, vsm87, vsm88 or vsm89 networks networks are built to your requirements. send your schematic and electrical requirements to the applications engineering department. (see data sheet ?etwork worksheet:.) a unique part number will be assigned which defines all aspects of your network. VSM85 16 0.295 (7.493) 0.360 (9.144) 0.090 (2.286) n/a 12 4 0.4 vsm86 20 0.360 (9.144) 0.360 (9.144) 0.090 (2.286) n/a 16 4 0.6 vsm87 24 0.345 (8.763) 0.345 (8.763) 0.090 (2.286) n/a 16 5 0.6 vsm88 28 0.460 (11.684) 0.460 (11.684) 0.090 (2.286) n/a 25 10 1.0 vsm89 32 0.460 (11.684) 0.560 (14.224) 0.090 (2.286) n/a 35 14 1.4 vishay model no. of pins lwhll v5x5 v15x5 maximum power rating (watts) @ +70 c chip capacity maximum dimensions in inches (mm) r 2 r 3 r 5 r 7 r 8 r 10 r 4 r 1 r 6 r 9 9 16 8 1 12 13 45 note: usable area is represented by the dotted lines?a rectangle 0.150" x 0.200". illustrations not to scale. chips shown undersize for clarity. drawing view is from the top looking down into the package. figure 1 - package sizes and characteristics note: 1. these networks utilize vishay bulk metal foil resistor chips v5x5 and v15x5 or vtf15x5 thin film chips. 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. 3. the v5x5 and v15x5 chip(s) can be intermixed in a package. figure 2 - sample circuit design and chip layout l w h 0.100 (2.45) 0.025 (0.64) 0.008 (0.20) 0.025 (0.64) reference typical reference typical 0.012 (0.30) r ref typical 0.045 (1.14) 0.050 (1.27) typical 0.050 (1.27) typical 3 4 5 6 7 8 9 10 11 13 14 12 15 16 1 2 r 4 r 8 r 5 r 2 r 10 r 7 r 9 r 1 r 6 r 3 product may not be to scale
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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