RMK 55N, RMK 515N www.vishay.com Vishay Sfernice Wirebondable High Precision Single Value Thin Film Chip Resistors FEATURES • Precise tolerance from ± 0.01 % to ± 1 % • Wide resistance ranges from 1 k to 2 M Actual Size 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. • Low temperature coefficient ± 10 ppm/°C max. 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. • Wirebondable • Aluminum or gold pads • Excellent stability < 500 ppm (2000 h, at + 70 °C under Pn) • For high temperature see datasheet RMKHT: www.vishay.com/doc?60075 • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 Precision wafer laser trimming is employed to trim each resistor to precise tolerance. STANDARD ELECTRICAL SPECIFICATIONS RATED POWER P70 °C W LIMITING ELEMENT VOLTAGE V TOLERANCE ±% TEMPERATURE COEFFICIENT ± ppm/°C MODEL SIZE RESISTANCE RANGE RMK 55N 0505 1K to 2.5M 0.125 100 0.01, 0.02, 0.05, 0.1, 0.5, 1.0 5, 10, 25 RMK 515N 1505 1K to 2M 0.250 100 0.01, 0.02, 0.05, 0.1, 0.5, 1.0 5, 10, 25 CLIMATIC SPECIFICATIONS MECHANICAL SPECIFICATIONS Operating temperature range (1) - 55 °C to + 155 °C Resistive element Storage temperature range - 55 °C to + 155 °C Passivation Nichrome Silicon nitride Substrate material Note (1) For temperature up to 230 °C, please refer RMKHT datasheet (www.vishay.com/doc?60075) Bonding pads Silicon Aluminum or gold TECHNICAL SPECIFICATIONS TEST MATERIAL Absolute TCR Stability: R/R Voltage coefficient Noise Thermal EMF Shelf life stability Power rating Revision: 26-Mar-13 SPECIFICATIONS CONDITIONS ULTRAFILM ± 5 ppm/°C ± 10 ppm/°C/25 ppm/°C 0 to + 70 °C - 55 °C to + 155 °C ± 0.03 % 2000 h Pn at + 70 °C < 0.1 ppm/V < - 35 dB typical < 0.01 μV/°C 50 ppm 1 year at + 25 °C 250 mW (RMK 55)/500 mW (RMK 515) 25 °C Document Number: 60071 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 RMK 55N, RMK 515N www.vishay.com Vishay Sfernice SCHEMATIC AND PATTERN The resistance of the four bonding pad configurations can vary, depending on the method of measurement used. Vishay Sfernice measure resistors by the four wires Kelvin technique. The method illustrated here below is important for resistors of less than 1 k. V I R I V Areas 1 and 2: Preferred bonding pads for value < 1 k. 2 R 1 TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES RMK 55N Tightest standard tolerance available 0.1 % 0.01 % 0.05 % ± 10 ppm/°C ± 25 ppm/°C 150 Ω ± 25 ppm/°C 1 kΩ 1.5 MΩ 2.5 MΩ RMK 515N Tightest standard tolerance available 0.01 % ± 10 ppm/°C 1 kΩ Revision: 26-Mar-13 2 MΩ Document Number: 60071 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 RMK 55N, RMK 515N www.vishay.com Vishay Sfernice DIMENSIONS in millimeters RMK 55N RMK 515N B B C E C E D A G D A F F A ± 0.05 SERIES B ± 0.05 C D E F G RMK 55N 1.32 1.32 0.4 max. 0.11 0.26 0.87 1.02 RMK 515N 1.32 3.75 0.4 max. 0.96 0.16 3.3 - GLOBAL PART NUMBER INFORMATION New Global Part Numbering: RMK55N10KB0099 R M K 5 5 N 1 0 K B 0 0 9 GLOBAL MODEL VALUE TOLERANCE TERMINATIONS OPTION RMK 55N RMK 515N Decimal R, K or M L = ± 0.01 % P = ± 0.02 % W = ± 0.05 % B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % Blank = Aluminum G = Gold Leave blank if no option Revision: 26-Mar-13 9 Document Number: 60071 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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