STR, DTR Custom Networks www.vishay.com Vishay Electro-Films Custom Thin Film Dual Resistor Divider Network FEATURES • Wire bondable • Individual value and tolerance selection • Ratio tolerance to 0.05 % • Chip size: 0.030" x 0.030" • Case: 0303 • Resistance range: 100 to 500 k Product may not be to scale • Oxidized silicon substrate for good power dissipation The STR, DTR series of dual resistor dividers provides the user with the option to specify the value, tolerance of each individual resistor and ratio tolerance. The dual resistor dividers are manufactured using Vishay Electro-Films (EFI) sophisticated thin film equipment and manufacturing technology. The dual resistor dividers are 100 % electrically tested and visually inspected to MIL-STD-883, method 2032 class H or K. • Resistor material: Tantalum nitride, self-passivating APPLICATIONS Vishay EFI custom-made two resistor chips are designed for hybrid packages requiring close ratio-matching and tracking of two different resistors for gain accuracy and stability. The customized resistance values give the hybrid designer greater flexibility. TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES PARAMETER Total Resistance Range Standard Tolerances TCR VALUE UNIT 100 to 500K ± 0.1 ± 25, ± 50, ± 100 % ppm/°C Tightest Standard Tolerance Available 0.1 % Resistance range refers only to RA or RB Extended value/TCR range available using nichrome version ± 25 ppm/°C ± 50 ppm/°C ± 100 ppm/°C 100 Ω 180 kΩ 310 kΩ 500 kΩ STANDARD ELECTRICAL SPECIFICATIONS PARAMETER VALUE UNIT ± 10 (RA < 1K) ± 5 (RA 1K) ppm/°C Resistance Ratio Tolerance RA/RB Customer specified to 0.05 % Noise, MIL-STD-202, Method 308 100 to 250 k < 100 or > 251 k - 35 typ. - 20 typ. dB ± 0.5 max. R/R % TCR Tracking Between Halves (RA/RB) Moisture Resistance, MIL-STD-202, Method 106 Stability, 1000 h, + 125 °C ± 0.2 max. absolute Derated Power ± 0.02 max. ratio Operating Temperature Range % - 55 to + 125 °C Thermal Shock, MIL-STD-202, Method 107, Test Condition F ± 0.1 max. R/R % High Temperature Exposure, + 150 °C, 100 h ± 0.2 max. R/R % Dielectric Voltage Breakdown Insulation Resistance Operating Voltage DC Power Rating at 70 °C (derated to zero at + 175 °C) 5 x Rated Power Short-Time Overload, + 25 °C, 5 s Revision: 01-Sep-11 200 V 1012 min. 100 V 0.125 each resistor W ± 0.1 max. R/R % 1 Document Number: 61032 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 STR, DTR Custom Networks www.vishay.com Vishay Electro-Films DIMENSIONS in inches STR SERIES CONFIGURATION RA RB DTR SERIES CONFIGURATION 0.026 RB RA 0.030 0.030 0.005 0.005 0.005 RA < R B 100 Ω to 500 kΩ Orientation Pad (rounded) 0.005 RA < R B 1 kΩ to 500 kΩ Orientation Pad (rounded) SCHEMATIC RA RA RB RB MECHANICAL SPECIFICATIONS PARAMETER VALUE Chip Size 0.030" x 0.030" ± 0.003" (0.762 mm x 0.762 mm ± 0.05 mm) Chip Thickness 0.010" ± 0.002" (0.254 mm ± 0.05 mm) Chip Substrate Material Oxidized silicon, 10 kÅ minimum SiO2 Resistor Material Tantalum nitride, self-passivating Bonding Pad Size 0.005" x 0.005" (0.127 mm x 0.127 mm) min. Number of Pads 6 Pad Material 10 kÅ minimum aluminum (Au optional) Backing None, lapped semiconductor silicon (Au optional) GLOBAL PART NUMBER INFORMATION Global Part Number: STR10031003KCKKSWS Global Part Number Description: STR 100K/100K 10 % RT 0.25 % 100 ppm/°C 10 ppm/°C Std WS S MODEL T R RES. 1 VALUE First 3 STR (Divider) digits are significant DTR (Isolated) figures of resistance Revision: 01-Sep-11 1 0 RES. 1 MULTILPLIER CODE B = 0.01 A = 0.1 0=1 1 = 10 2 = 100 3 = 1000 0 3 RES. 2 VALUE First 3 digits are significant figures of resistance 1 0 RES. 2 MULTILPLIER CODE B = 0.01 A = 0.1 0=1 1 = 10 2 = 100 3 = 1000 0 TOL. CODE (%) 3 K RATIO TOL. (%) C TCR (ppm/°C) K K W S TC PACKAGING TRACK SPECIAL CODE (ppm/°C) B = 0.1 B = 0.1 G=±2 E = ± 25 C = 0.25 C = 0.25 J=±5 C = ± 50 D = 0.5 D = 0.5 K = ± 100 K = ± 10 F = 1.0 F = 1.0 N = No M = ± 250 G = 2.0 G = 2.0 S = 0/- 100 J = 5.0 Z= N = No K = 10 + 600/- 100 2 S S = Std WS = Waffle pack 100 min., 1 mult Document Number: 61032 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