ACAS 0612 - Precision www.vishay.com Vishay Beyschlag Precision Thin Film Chip Resistor Array FEATURES • Advanced thin film technology • Two pairs or four equal resistor values • Relative TCR down to ± 5 ppm/K (tracking) • Relative tolerance down to ± 0.05 % (matching) • Pure Sn termination on Ni barrier layer The ACAS 0612 thin film chip resistor arrays combine the proven reliability of precision thin film chip resistor products with the advantages of chip resistor arrays. Defined relative tolerance (matching) and relative TCR (tracking) make this product perfectly suited for applications with outstanding requirements towards stable fixed resistor ratios. A small package enables the design of high density circuits in combination with reduction of assembly costs. The ACAS is available with equal or different resistor values. • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Precision analogue circuits • Voltage divider • Feedback circuits • Signal conditioning TECHNICAL SPECIFICATIONS DESCRIPTION EIA size Metric size Configuration, isolated ACAS 0612 0612 RR1632M 4 x 0603 Design: All equal Two pairs Resistance values AE TP 47 to 221 k (1) Absolute tolerance ± 0.1 % Relative tolerance ± 0.05 % Absolute temperature coefficient ± 25 ppm/K; ± 15 ppm/K; ± 10 ppm/K Relative temperature coefficient ± 15 ppm/K; ± 10 ppm/K; ± 5 ppm/K Max. resistance ratio Rmin./Rmax. 1:5 Rated dissipation: P70 Element 0.1 W Package, 4 x 0603 0.3 W Operating voltage 75 V Operating temperature range - 55 °C to 125 °C Permissible film temperature 125 °C (2) Insulation voltage (Uins) against ambient and between isolated resistors, continuous 75 V Notes • The relative figures of tolerance, TCR and drift are related to a medial axis between the maximum and minimum permissable deviation of the resistor array. For detailed information please refer to the application note: Increasing Accuracy in Feedback Circuits and Voltage Dividers with Thin Film Chip Resistor Arrays (www.vishay.com/doc?28194). (1) Resistance values to be selected from E24; E192. (2) For higher max. film temperature and AEC-Q200 qualification please refer to data sheet ACAS 0606 AT, ACAS 0612 AT - Precision available on our web site at www.vishay.com/doc?28770. Revision: 12-Apr-13 Document Number: 28751 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 ACAS 0612 - Precision www.vishay.com Vishay Beyschlag APPLICATION INFORMATION The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. These resistors do not feature a limited lifetime when operated within the permissible limits. MAXIMUM RESISTANCE CHANGE AT RATED POWER (1) DESCRIPTION ACAS 0612 Configuration, isolated 4 x 0603 Operation mode Precision Standard Rated power per element, P70 0.032 W 0.1 W Rated power per packaging, P70 0.1 W 0.3 W Film temperature 85 °C 125 °C Operating voltage, Umax. AC/DC 25 V 75 V 1000 h ± 0.1 % ± 0.25 % 8000 h ± 0.25 % ± 0.5 % 1000 h ± 0.05 % ± 0.125 % 8000 h ± 0.125 % ± 0.25 % Max. resistance change at P70 R/R max., after: Max. relative resistance change (relative drift) at P70 R/R max., after: Note (1) Figures are given for arrays with equal values, design type AE. CIRCUITS R1 R2 R3 R4 ACAS 0612 DESIGN ACAS 0612 AE R1 = R2 = R3 = R4 TP R1 = R4 < R2 = R3 Revision: 12-Apr-13 Document Number: 28751 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 ACAS 0612 - Precision www.vishay.com Vishay Beyschlag PART NUMBER AND PRODUCT DESCRIPTION Part Number: ACASA1100S2200P500 A C MODEL/ SIZE ACA A S A 1 1 0 0 S 2 2 0 0 P 5 0 0 TERMINAL SIZE RESISTANCE (1) ACCURACY GRADE (2) RESISTANCE (1) PACKAGING SPECIAL S = Convex square A = 0612 3 digit resistance value R1, R4 1 digit multiplier TCR, tracking, tolerance and matching S, T, or U 3 digit resistance value R2, R3 1 digit multiplier P1 P5 00 = Standard MULTIPLIER 9 = *10-1 0 = *100 1 = *101 2 = *102 3 = *103 MULTIPLIER 9 = *10-1 0 = *100 1 = *101 2 = *102 3 = *103 Product Description: ACAS 0612 110R S 220R P5 ACA S 0612 110R S 220R P5 MODEL/SIZE TERMINAL SIZE RESISTANCE R1, R4 (1) ACCURACY GRADE (2) RESISTANCE R2, R3 (1) PACKAGING ACA = Chip array S = Convex square 0612 110R = 110 1K1 = 1.1 k 22K1 = 22.1 k TCR, tracking, tolerance and matching S, T, or U 220R = 220 1K1 = 1.1 k 22K1 = 22.1 k P1 P5 Notes • Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION. (1) R = R R = R . 1 4 2 3 (2) For historical temperature coefficient and resistance ranges please refer to the end of the data sheet. TEMPERATURE COEFFICIENT AND RESISTANCE RANGE TYPE ACAS 0612 ABSOLUTE RELATIVE ACCURACY GRADE TCR TOLERANCE TCR TOLERANCE RESISTANCE VALUE S ± 25 ppm/K ± 0.1 % ± 15 ppm/K ± 0.05 % 47 to 221 k T ± 15 ppm/K ± 0.1 % ± 10 ppm/K ± 0.05 % 47 to 150 k U ± 10 ppm/K ± 0.1 % ± 5 ppm/K ± 0.05 % 47 to 100 k Notes • For historical temperature coefficent and resistance range please refer to the end of the data sheet. • Relative TCR (tracking) down to ± 2.5 ppm/K on request. • Relative tolerance for resistance values < 80 on request. Revision: 12-Apr-13 Document Number: 28751 3 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 ACAS 0612 - Precision www.vishay.com Vishay Beyschlag PACKAGING TYPE CODE QUANTITY P1 1000 P5 5000 ACAS 0612 PACKAGING STYLE WIDTH PITCH REEL DIAMETER Tape and reel cardboard tape acc. IEC 60286-3 Type I 8 mm 4 mm 180 mm/7" DIMENSIONS W A T2 L T1 H A1 A DIMENSION AND MASS TYPE ACAS 0612 L (mm) W (mm) H (mm) P (mm) A1 (mm) A (mm) T1 (mm) T2 (mm) MASS (mg) 1.5 ± 0.15 3.2 ± 0.15 0.45 ± 0.1 0.8 ± 0.1 0.6 ± 0.1 0.4 ± 0.1 0.3 ± 0.15 0.4 ± 0.15 6.6 PATTERN STYLES FOR CHIP RESISTOR ARRAY ACAS 0612 U I X Y G P Dimensions in mm limits for solder resist Z 0.1 RECOMMENDED SOLDER PAD DIMENSIONS TYPE ACAS 0612 Revision: 12-Apr-13 G (mm) Y (mm) X (mm) U (mm) Z (mm) I (mm) P (mm) 0.7 0.7 0.64 0.5 2.1 0.3 0.8 Document Number: 28751 4 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 ACAS 0612 - Precision www.vishay.com Vishay Beyschlag DESCRIPTION The production of the components is strictly controlled and follows an extensive set of instructions established for reproducibility. A homogeneous film of metal alloy is deposited on a high grade (96 % Al2O3) ceramic substrate using a mask to separate the adjacent resistors and conditioned to achieve the desired temperature coefficient. Specially designed inner contacts are realized on both sides. A special laser is used to achieve the target value by smoothly cutting a meander groove in the resistive layer without damaging the ceramics. The resistor elements are covered by a protective coating designed for electrical, mechanical and climatic protection. The terminations receive a final pure tin on nickel plating. The result of the determined production is verified by an extensive testing procedure and optical inspection performed on 100 % of the individual chip resistors. Only accepted products are laid directly into the paper tape in accordance with IEC 60286-3 (3). industry, including alcohols, esters and aqueous solutions. The suitability of conformal coatings, if applied, shall be qualified by appropriate means to ensure the long-term stability of the whole system. The resistors are RoHS compliant; the pure tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. The permitted storage time is 20 years, whereas the solderability is specified for 2 years after production or requalification. The immunity of the plating against tin whisker growth has been proven under extensive testing. All products comply with the GADSL (1) and the CEFIC-EECA-EICTA (2) list of legal restrictions on hazardous substances. This includes full compliance with the following directives: • 2000/53/EC End of Life Vehicle Directive (ELV) and Annex II (ELV II) • 2011/65/EC Restriction of the use of Hazardous Substances directive (RoHS) • 2002/96/EC Waste Electrical and Electronic Equipment Directive (WEEE) ASSEMBLY The resistors are suitable for processing on automatic SMD assembly systems. They are suitable for automatic soldering using reflow or vapour phase as shown in IEC 61760-1 (3). The encapsulation is resistant to all cleaning solvents commonly used in the electronics TESTS Where applicable, the resistors are tested in accordance with EN 140401-801 which refers to EN 60115-1 and EN 140400. Notes (1) Global Automotive Declarable Substance List, see www.gadsl.org. (2) CEFIC (European Chemical Industry Council), EECA (European Electronic Component Manufacturers Association), EICTA (European trade organisation representing the information and communications technology and consumer electronics), see www.eicta.org policy environmental policy group chemicals jig Joint Industry Guide (JIG-101 Ed 2.0). (3) The quoted IEC standards are also released as EN standards with the same number and identical contents. Rated Power in % FUNCTIONAL PERFORMANCE Standard Mode Precision Mode 100 80 60 40 20 0 - 55 0 50 70 85 100 125 150 180 Ambient Temperature in °C For permissible resistance change please refer to table MAXIMUM RESISTANCE CHANGE AT RATED POWER Derating Revision: 12-Apr-13 Document Number: 28751 5 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 ACAS 0612 - Precision www.vishay.com Vishay Beyschlag TESTS AND REQUIREMENTS Essentially all tests are carried out in accordance with the following specifications: category temperature; damp heat, long term, 56 days) is valid (LCT = - 55 °C/UCT = 125 °C). EN 60115-1, generic specification Unless otherwise specified the following values apply: EN 140400, sectional specification Temperature: 15 °C to 35 °C EN 140401-801, detail specification Relative humidity: 45 % to 75 % The testing also covers most of the requirements specified by EIA/IS-703 and JIS-C-5202. Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar) The requirements stated in the “Test Procedures and Requirements” table are based on the required tests and permitted limits of EN 140401-801 where applicable. The tests are carried out in accordance with IEC 60068 (1) and under standard atmospheric conditions according to IEC 60068-1 (1), 5.3. Climatic category LCT/UCT/56 (rated temperature range: Lower category temperature, upper TEST PROCEDURES AND REQUIREMENTS EN 60 115-1 CLAUSE IEC 60 068-2 (1) TEST METHOD TEST PROCEDURE REQUIREMENTS PERMISSIBLE CHANGE (2) (R) Stability for product types: ACAS 0612 47 to 221 k 4.5 - Resistance - ± 0.1 % R 4.8.4.2 - Temperature coefficient At (20/-55/20) °C and (20/125/20) °C ± 25 ppm/K; ± 15 ppm/K; ± 10 ppm/K P 70 x R or U = Umax.; 1.5 h on; 0.5 h off; whichever is the less severe; U= Endurance at 70 °C: Precision operation mode 4.25.1 - - ± (0.1 % R + 0.05 ) ± (0.05 % R + 0.05 ) 8000 h: Absolute Relative ± (0.25 % R + 0.05 ) ± (0.125 % R + 0.05 ) P 70 x R or U = Umax.; 1.5 h on; 0.5 h off; whichever is the less severe; U= Endurance at 70 °C: Standard operation mode 4.25.3 1000 h: Absolute Relative Endurance at upper category temperature 1000 h: Absolute Relative ± (0.25 % R + 0.05 ) ± (0.125 % R + 0.05 ) 8000 h: Absolute Relative ± (0.5 % R + 0.05 ) ± (0.25 % R + 0.05 ) 85 °C; 1000 h: Absolute Relative ± (0.1 % R + 0.05 ) ± (0.05 % R + 0.05 ) 125 C; 1000 h: Absolute Relative ± (0.25 % R + 0.05 ) ± (0.125 % R + 0.05 ) 4.24 78 (Cab) Damp heat, steady state (40 ± 2) °C; 56 days; (93 ± 3) % RH ± (0.25 % R + 0.05) 4.13 - Short time overload (3) Standard operation mode U = 2.5 x P 70 x R or U = 2 x Umax.; 5 s ± (0.1 % R + 0.01 ) no visible damage 4.19 14 (Na) Rapid change of temperature 30 min at - 55 °C and 30 min at 125 °C; 5 cycles ± (0.1 % R + 0.01) no visible damage Revision: 12-Apr-13 Document Number: 28751 6 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 ACAS 0612 - Precision www.vishay.com Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS EN 60 115-1 CLAUSE IEC 60 068-2 (1) TEST METHOD TEST REQUIREMENTS PERMISSIBLE CHANGE (2) (R) PROCEDURE Stability for product types: 47 to 221 k ACAS 0612 4.18.2 58 (Td) Resistance to soldering heat Reflow method 2 (IR/forced gas convection); (260 ± 5) °C; (10 ± 1) s Solder bath method; SnPb; non-activated flux accelerated ageing 4 h/155 °C (215 ± 3) °C; (3 ± 0.3) s (0.1 % R + 0.01 ) no visible damage Good tinning ( 95 % covered); no visible damage 4.17.2 58 (Td) Solderability 4.32 21 (Ue3) Shear (adhesion) 45 N No visible damage 4.33 21 (Ue1) Substrate bending Depth 2 mm, 3 times (0.1 % R + 0.01 ) no visible damage; no open circuit in bent position 4.7 - Voltage proof URMS = Uins (60 ± 5) s; against ambient, between adjacent resistors No flashover or breakdown Solder bath method; SnAgCu; non-activated flux accelerated ageing 4 h/155 °C (235 ± 3) °C; (2 ± 0.2) s Notes (1) The quoted IEC standards are also released as EN standards with the same number and identical contents. (2) Figures are given for arrays with equal values, design type AE. (3) For a single element. HISTORICAL TEMPERATURE COEFFICIENT AND RESISTANCE RANGES DESCRIPTION ACCURACY GRADE ABSOLUTE TCR A RESISTANCE VALUE TCR TRACKING ABSOLUTE TOLERANCE TOLERANCE MATCHING ACAS 0612 ± 25 ppm/K 10 ppm/K ± 0.25 % 0.1 % 47 to 221 k B ± 25 ppm/K 10 ppm/K ± 0.5 % 0.25 % 47 to 221 k E ± 25 ppm/K 15 ppm/K ± 0.25 % 0.1 % 47 to 221 k F ± 25 ppm/K 15 ppm/K ± 0.5 % 0.25 % 47 to 221 k J ± 25 ppm/K 25 ppm/K ± 0.25 % 0.1 % 47 to 221 k K ± 25 ppm/K 25 ppm/K ± 0.5 % 0.25 % 47 to 221 k N ± 50 ppm/K 25 ppm/K ± 0.5 % 0.5 % 47 to 221 k P ± 50 ppm/K 50 ppm/K ± 0.5 % 0.5 % 47 to 221 k Note • Special temperature coefficent and resistance combinations remain available. For optimized availability please refer to the table TEMPERATURE COEFFICENT AND RESISTANCE. Revision: 12-Apr-13 Document Number: 28751 7 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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