RSK 33N www.vishay.com Vishay Sfernice Wirebondable Dual Value Thin Film Chip Resistor Networks, Center Tap FEATURES • Low TCR < 25 ppm/°C • Rapid Rise Time • Low Noise < - 35 dB Actual Size • High temperature version (up to 230 °C) see RMKHT The Vishay RSK33 resistive dividers are based on a nickel-chromium thin metal film formulation on an oxidized silicon substrate and incorporate two resistors of equal ohmic value for use either as a precision voltage divider or as a four terminal resistor. The RSK33 micro dividers were developed as a low cost, temperature and time stable resistive range for hybrid circuit applications demanding miniaturization with improved parametric performances in both industrial and military environments. • Wirebondable • Stability 0.03 % (2000 h, rated power, at + 70 °C) • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 SCHEMATIC RT R1 R2 Their close ratio tolerance and TCR tracking performances are particularly relevant to amplifier gain-setting and diverse attenuator and terminator applications. RT = R1 + R2 with R1 = R2 (Unequal value on request) STANDARD ELECTRICAL SPECIFICATIONS MODEL SIZE RESISTANCE RANGE (1) POWER RATING P70 °C W ABSOLUTE TOLERANCE ±% RSK 33N 0303 10 to 500K 0.250 0.5, 1, 2 RATIO TOLERANCE % (2) 0.05, 0.1, 0.5 ABSOLUTE TCR (3) ± ppm/°C RATIO TCR ± ppm/°C 15, 25 5 Notes (1) (R = R + R ) T 1 2 (2) R > 10 . Tighter on request: Please consult (ohmic range may vary) (3) ± 25 ppm/°C maximum, ± 15 ppm/°C maximum at - 55 °C to + 155 °C Rated Power in % DERATING CLIMATIC SPECIFICATIONS 100 Operating temperature range - 55 °C to + 155 °C Storage temperature range - 55 °C to + 155 °C 80 60 40 20 0 0 25 50 75 100 125 150 175 Ambient Temperature in °C Revision: 17-Aug-12 Document Number: 60069 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 RSK 33N www.vishay.com Vishay Sfernice PERFORMANCES TEST SPECIFICATIONS Extended ohmic range > 500 k to 1 M Stability CONDITIONS R R R 1 = R 2 R T = ------T- + ------T- 2 2 R1 R2: Please consult 300 ppm typical Voltage coefficient 2000 h Pn at + 70 °C < 0.01 ppm/V Limiting voltage 100 VDC on RT Noise < - 35 dB typical Thermal EMF MIL-STD-202 method 308 < 0.01 μV/°C Shelf life stability 50 ppm 1 year DIMENSIONS DIMENSION B Bonding Pad Area D A INCHES MILLIMETERS A 0.033 ± 0.004 0.855 ± 0.10 B 0.033 ± 0.004 0.855 ± 0.10 C 0.01 to 0.015 0.25 to 0.40 D 0.006 0.15 E 0.004 0.10 F 0.006 0.15 E C F MECHANICAL SPECIFICATIONS Resistive element Passivated nichrome Passivation Silicon nitride Substrate material Silicon Bonding pads Aluminum, gold on request GLOBAL PART NUMBER INFORMATION New Global Part Numbering: RSK33N5KD25KB0099 (preferred part number format) R S GLOBAL MODEL Revision: 17-Aug-12 K 3 3 N 5 K D 2 5 K B 0 0 9 9 R1 VALUE ABS. TOLERANCE R2 VALUE RAT. TOLERANCE OPTION Decimal R, K, or M D = ± 0.5 % F = ± 1.0 % G = ± 2.0 % Decimal R, K, or M D = 0.5 % B = 0.1 % W = 0.05 % Leave blank if no option Document Number: 60069 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. 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. 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We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. 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