CTR www.vishay.com Vishay Electro-Films Thin Film, Center-Tapped Resistor Divider Network FEATURES • • • • • • • Wire bondable Center tap feature Tight ratio tolerances to: 0.05 % Chip size: 0.030" x 0.030" Case: 0303 Resistance range total: 10 to 1 M Oxidized silicon substrate for good power dissipation • Resistor material: Tantalum nitride, self-passivating • Moisture resistant • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 Product may not be to scale The CTR series is a center-tapped resistor chip combining excellent stability with 250 mW power levels. The CTR offers the designer flexibility in use as either a single value resistor as two resistors with a center tap feature. The CTR’s six bonding pads allows the user increased layout flexibility. I V The CTRs are manufactured using Vishay Electro-Films (EFI) sophisticated thin film equipment and manufacturing technology. The CTRs are 100 % electrically tested and visually inspected to MIL-STD-883. RA RB V I V APPLICATIONS Vishay EFI CTR center-tapped resistor chips are used mainly in feedback circuits of amplifiers where ratio matching, high power and tracking between two resistors is critical. For low values, the resistance of the six bonding-pad configurations can vary, depending on the method of measurement used. Vishay EFI measures low-value resistors by the four wire Kelvin technique. The method illustrated above is critical for resistors of less than 100 . TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES, AND TOLERANCES PARAMETER Total Resistance Range Standard Tolerances TCR VALUE UNIT 10 to 1M ± 0.1, ± 0.5 ± 25, ± 50, ± 100 % ppm/°C Tightest Standard Tolerance Available 0.1 % 0.5 % ± 25 ppm/°C ± 50 ppm/°C ± 100 ppm/°C 10 Ω 25 Ω 100 Ω 360 kΩ 620 kΩ 1 MΩ STANDARD ELECTRICAL SPECIFICATIONS PARAMETER TCR Tracking Between Halves (RA/RB) (1) Center Tap Ratio, RA/RB: Tolerance Noise, MIL-STD-202, Method 308, < 100 or > 251 k Moisture Resistance, MIL-STD-202, Method 106 Stability, 1000 h, + 125 °C, 125 mW Operating Temperature Range Thermal Shock, MIL-STD-202, Method 107, Test Condition F High Temperature Exposure, + 150 °C, 100 h 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 Note (1) 5 ppm/°C for R < 100. 20 ppm/°C for R < 20 Revision: 25-Feb-13 VALUE ±2 1 ± 1 standard - 20 typ. ± 0.5 max. R/R ± 0.2 max. absolute - 55 to + 150 ± 0.1 max. R/R ± 0.2 max. R/R 200 1012 min. 100 max. 0.25 max. ± 0.1 max. R/R UNIT ppm/°C % dB % % °C % % V V W % Document Number: 61020 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 CTR www.vishay.com Vishay Electro-Films DIMENSIONS in inches 0.030 RA STANDARD CONFIGURATION Six locations. All pads 0.005" x 0.005" RB 0.026 0.030 TYPICAL RANGE 27 Ω to 99 Ω TYPICAL RANGE 10 Ω to 26.9 Ω TYPICAL RANGE 100 Ω to 1 MΩ SCHEMATIC R T = RA + R B RA RB MECHANICAL SPECIFICATIONS PARAMETER VALUE Chip Size 0.030" x 0.030" ± 0.002" (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 gold Backing None, lapped semiconductor silicon GLOBAL PART NUMBER INFORMATION Global Part Number: CTR50000KFKKGNHWS Global Part Number Description: CTR 5K 10 %, RT 1 %, 100 ppm/°C, TC track 10, Au, no back metal, class H, WS C MODEL CTR T R 5 0 RESISTANCE RESISTANCE MULTIPLIER (R TOTAL) CODE First 4 digits are significant figures of resistance C = 0.001 B = 0.01 A = 0.1 0=1 1 = 10 2 = 100 3 = 1000 0 TOL. CODE (%) B = 0.1 C = 0.25 D = 0.5 F = 1.0 G = 2.0 J = 5.0 K = 10 M = 20 0 Ratio TOL. 0 K TCR (ppm/°C) E = ± 25 B = 0.1 C = 0.25 C = ± 50 D = 0.5 K = ± 100 F = 1.0 M = ± 250 G = 2.0 J = 5.0 N = No F TC Track (ppm/°C) G=±2 J=±5 K = ± 10 N = No K K TERMINATION G = Au A = Al G N BACK METAL H VISUAL CLASS W S PACKAGING CODE G = Au H = Class H WS = N = None K = Class K Waffle pack 100 min, 1 mult Historical Part Number: WCTR10150000K (will continue to be accepted) Revision: 25-Feb-13 Document Number: 61020 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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Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. 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