CNS 471 www.vishay.com Vishay Sfernice Decade Divider, Single-In-Line Through Hole Thin Film Resistor Networks (Standard) FEATURES • Tight TCR tracking down to 2.5 ppm typical • Low voltage coefficient < 0.02 ppm/V • Low noise index < - 30 dB • 5 decades: 1 k to 9 M • 6 decades: 100 to 9 M • High stability 0.01 % on ratio (1000 h at Pn at + 70 °C) Using these integrated thin film networks instead of discrete resistor sets, designers gain several advantages: Smaller size, better overall tracking, greater reliability, and lower cost. • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 TYPICAL PERFORMANCE ABS TRACKING TCR < 25 ppm/°C < 2.5 ppm/°C ABS RATIO TOL. 0.1 % 0.03 % SCHEMATIC 1 2 3 4 5 1 8 2 3 4 5 9 MΩ 900 kΩ 90 kΩ 9 kΩ 900 Ω 100 Ω 6 Decades 9 MΩ 900 kΩ 90 kΩ 9 kΩ 1 kΩ 5 Decades 6 9 STANDARD ELECTRICAL SPECIFICATIONS MODEL SIZE RESISTANCE RANGE POWER RATING PER RESISTOR W CNS 471 100 to 10M 0.1 Notes (1) Except for 100R (5 ppm/°C) (2) A = ± 0.05 %, B = ± 0.1 %, C = ± 0.03 % POWER RATING PER PACKAGE 0 °C TO 70 °C W 0.6 ABSOLUTE TOLERANCE 0 °C TO 70 °C ±% 0.1 RATIO TOLERANCE ±% (2) 0.03, 0.05, 0.1 ABSOLUTE TCR 0 °C TO 70 °C ppm/°C < 25 RATIO TCR (1) ppm/°C 2.5 typical PERFORMANCES TEST SPECIFICATIONS CONDITIONS Stability R ratio 0.01 % typical 1000 h at + 70 °C at Pn Voltage coefficient < 0.02 ppm/V Working voltage Operating temperature range Storage temperature range Noise Thermal EMF Shelf life stability (ratio) Revision: 28-Aug-13 1200 V 0 °C; + 70 °C - 55 °C to + 155 °C < - 30 dB typical 0.1 μV/°C 50 ppm 1 year Document Number: 60043 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 CNS 471 www.vishay.com Vishay Sfernice DIMENSIONS 5 Decades A F DIMENSION INCHES MILLIMETERS A 0.830 21.08 max. B 0.261 6.62 max. C 0.020 0.51 D 0.100 2.54 E 0.125 3.17 min. F 0.100 2.54 max. G 0.010 0.25 DIMENSION INCHES MILLIMETERS A 0.930 23.62 max. B 0.261 6.62 max. C 0.020 0.51 D 0.100 2.54 E 0.125 3.17 min. F 0.100 2.54 max. G 0.010 0.25 B E G D Dx3 C 6 Decades F A B E G D Dx3 C MECHANICAL SPECIFICATIONS Resistive material Nichrome Coating Fluidized epoxy Terminals Tin/silver on copper alloy Substrate material Alumina Marking resistance to solvents Laser marking GLOBAL PART NUMBER INFORMATION New Global Part Numbering: CNS471A6 C N S 4 7 1 A 6 MODEL TOLERANCE NUMBER OF DECADES CNS 471 B = 0.1 %; 0.1 % A = 0.1 %; 0.05 % Q = 0.1 %; 0.03 % 5 6 Historical Part Number example: CNS 471 A 6 e2 Revision: 28-Aug-13 Document Number: 60043 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 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. 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We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000