RMK 408N, 508N, 48N, 816N, 914N (CN) Vishay Sfernice Bare Chip Resistor Network FEATURES • High precision tolerances down to 0.01 % Ratio • Very low temperature coefficient: 10 ppm/°C abs., 2 ppm/°C ratio • Excellent stability < 300 ppm, 2000 h at Pn at + 70 °C • Wirebondable Actual Size TYPICAL PERFORMANCE Manufactured in ULTRAFILM technology, these resistor network chips have a high level of integration, wide ohmic value range, very low temperature coefficient 10 ppm/°C which are unequaled on the market today. Laser trimming can provide excellent precision down to 0.1 % abs 0.01 % ratio. TCR ABS TRACKING 5 ppm/°C 1 ppm/°C TOL. ABS RATIO 0.1 % 0.01 % SCHEMATIC 8 7 6 5 0.2 13 12 10 11 9 8 R1 R2 R3 R4 RMK 408N 0.24 0.1 1 2 3 4 8 7 6 5 RMK 508N 1 R2 R4 R1 R3 2 RMK 48N 2 NC R8 NC R3 0.13 7 R4 0.2 1 2 3 4 5 6 13 12 11 10 9 8 R5 0.1 0.24 14 5 R R1 2 1 R1 RMK 816N 6 R R4 3 8 R6 R7 R5 4 3 7 R2 14 4 R6 R8 R3 R5 R7 NC 0.1 NC R9 R2 RMK 914N 0.4 R4 R1 1 2 3 4 5 7 0.13 6 3 STANDARD ELECTRICAL SPECIFICATIONS TEST SPECIFICATIONS SERIES TCR: Tolerance: Tracking ± 1 ppm/°C typical/± 2 ppm/°C maximum - 55 °C to + 125 °C Absolute ± 10 ppm/°C maximum/± 5 ppm/°C maximum - 55 °C to + 125 °C/0 °C to + 70 °C Ratio Absolute Power rating: (0 W at + 155 °C) Stability Voltage coefficient Working voltage Operating temperature range Storage temperature range Noise Thermal EMF Shelf life stability CONDITION 48N, 408N, 508N, 816N, 914N ± 0.05 %, ± 0.02 %, ± 0.01 % ± 1.0 %, ± 0.5 %, ± 0.25 %, ± 0.1 % 48N = 125 mW, others: 250 mW at + 70 °C 48N = 50 mW, others: 125 mW at + 125 °C < 300 ppm 2000 h at + 70 °C under Pn < 0.1 ppm/V 100 V - 55 °C to + 155 °C (1) + 70 °C < - 35 dB 0.01 µV/°C 50 ppm 1 year at + 25 °C Note: (1) For 200 °C operations please consult factory * Please see document “Vishay Green and Halogen-Free Definitions (5-2008)” http://www.vishay.com/doc?99902 www.vishay.com 30 For technical questions, contact: [email protected] Document Number: 60053 Revision: 06-Oct-08 RMK 408N, 508N, 48N, 816N, 914N (CN) Bare Chip Resistor Network DIMENSIONS in millimeters C B Vishay Sfernice A B C RMK 408N A 1.6 ± 0.1 2.6 ± 0.1 0.4 maximum C B DIMENSIONS in millimeters RMK 508N A B C A 1.6 ± 0.1 2.6 ± 0.1 0.4 maximum C B , DIMENSIONS in millimeters RMK 48N A B C A 2.1 ± 0.1 2.1 ± 0.1 0.4 maximum C B DIMENSIONS in millimeters RMK 816N A B C A 1.8 ± 0.1 3.5 ± 0.1 0.4 maximum C B DIMENSIONS in millimeters RMK 914N A B C A 1.8 ± 0.1 3.5 ± 0.1 0.4 maximum MECHANICAL SPECIFICATIONS Resistive element Nichrome Substrate material Silicon Bonding pads Alumina Passivation Silicon Nitride GLOBAL PART NUMBER INFORMATION New Global Part Numbering: RMK408N10KBW (preferred part number format) R M K 4 0 8 N 1 0 K B W 0 0 0 GLOBAL MODEL VALUE ABS. TOLERANCE RATIO TOLERANCE OPTION RMK408N RMK508N RMK816N RMK714N RMK914N RMK48N Decimal: R or K B = 0.1 % C = 0.25 % D = 0.5 % W = 0.05 % P = 0.02 % L = 0.01 % leave blank if no option 2 For custom specification: CN 1077 GLOBAL MODEL REFERENCE Historical Part Number example: RMK 408 N 10K 0.1 % abs 0.05 % ratio R0002 (will continue to be accepted) RMK 408 N 10K 0.1 % abs 0.05 % ratio R0002 HISTORICAL MODEL VALUE ABS. AND RATIO TOLERANCE OPTION Document Number: 60053 Revision: 06-Oct-08 For technical questions, contact: [email protected] www.vishay.com 31 Legal Disclaimer Notice Vishay Disclaimer 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 for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, 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 medical, 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. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1