single value chip resistors rmk 55n, 515n vishay sfernice www.vishay.com for technical questions, contact: sfer@vishay.com document number: 60071 32 revision: 06-oct-08 the demand for high precision, high stability resistive chips for incorporating in hybrid micro-circuits has increased and is catered for by the comprehensive range of vishay micro and minichips. the super stable rmk nickel chromium resistive film has transformed the performances and characteristics of micro resistive chips bringing a ?new state-of-the-art? to the technology. a variety of substrates are available in silicon, alumina, to ensure the best possible characteristics compatible with your application needs. precision wafer laser trimming is employed to trim each resistor to precise tolerance. features ? precise tolerance from 0.01 % to 1 % ? wide resistance ranges from 1 k to 2 m ? low temperature coefficient 10 ppm/c max. ? excellent stability < 500 ppm (2000 h, at + 70 c under pn) ? wirebondable typical performance schematic and pattern note: (1) for temperature up to 200 c, please contact factory * please see document ?vishay green and halogen-free definitions (5-2008)? http ://www.vishay.com/doc?99902 actual size abs tcr 5 ppm/c tol. 0.01 % r standard electrical specifications test specifications conditions material ultrafilm ? resistance range 1 k to 750 k 1 k to 2 m rmk 55 rmk 515 absolute tcr: 5 ppm/c 10 ppm/c 0 to + 70 c - 55 c to + 155 c absolute tolerance: 0.01 % to 1 % stability: r/r 0.03 % 2000 h pn at + 70 c voltage coefficient < 0.1 ppm/v working voltage 100 v operating temperature range - 55 c to + 155 c (1) storage temperature range - 55 c to + 155 c noise < - 35 db typical thermal emf < 0.01 v/c shelf life stability 50 ppm 1 year at + 25 c power rating 250 mw (rmk 55)/500 mw (rmk515) 125 mw (rmk 55)/250 mw (rmk 515) 25 c 70 c
rmk 55n, 515n single value chip resistors vishay sfernice document number: 60071 for technica l questions, contact: sfer@vishay.com www.vishay.com revision: 06-oct-08 33 dimensions rmk 515n bonding pad f g hh g b e rmk 55n ab e d c dimension inches millimeters a 0.050 1.27 b 0.015 maximum 0.4 maximum c 0.005 0.12 d 0.010 0.27 e 0.050 1.27 f 0.150 3.81 g 0.015 0.40 h 0.023 0.60 mechanical specifications resistive element nichrome passivation silicon nitride substrate material silicon bonding pads aluminum global part number information new global part numbering: RMK55N10KB0002 (preferred part number format) global model value tolerance option rmk55n rmk515n decimal r, k or m b = 0.1 % d = 0.5 % f = 1.0 % leave blank if no option historical part number example: rmk 55n 10k 0.1 % r0002 (will continue to be accepted) rmk 55n 10k 0.1 % r0002 historical model value tolerance option 5n10 b 0 2 k r 5 m k00
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.
|
