www.vishay.com for technical questions, contact: thinfilmarray@vishay.com document number: 28770 276 revision: 06-nov-09 acas 0606 at, acas 0612 at - precision vishay beyschlag precision thin film chip resistor array superior moisture resistivity acas 0606 at and acas 0612 at precision automotive grade thin film chip resistor arrays with convex terminations combine the proven reliability of discrete chip resistors with the advantages of chip resistor arrays. defined tolerance matching and tcr tracking make this product perfectly suited for applications with outstanding requirements towards stable fixed resistor ratios. four equal resistor values or two pairs are available for the acas 0612 at, whereas the acas 0606 at is available either with two equal or two different resistor values . find out more about vishay?s automotive grade product requirements at: www.vishay.com/applications features ? superior moisture resistivity, | r / r | < 0.5 % (85 c; 85 % rh; 1000 h) ? rated dissipation p 70 up to 125 mw per resistor ? esd capability 1000 v, human body model ? tcr tracking down to 10 ppm/k ( 5 ppm/k) and tolerance matching down to 0.1 % ( 0.05 %) ? aec-q200 qualified ? compliant to rohs directive 2002/95/ec applications ? precision analogue circuits ? voltage divider ? feedback circuits ? signal conditioning notes (1) resistance values to be selected from e24 and e96. (2) in applications with defined resistance ratios like voltage divi ders or feedback circuits, an ar ray with a defined tracking of e.g. 10 ppm/k is required to replace di screte resistors with a temperatur e coefficient of resistance of 5 ppm/k. furthermore, in order to achi eve the same tolerance of 0.05 % of individual resist ors, an array requires a matching of 0.1 %. (3) please refer to application information, see below. technical specifications description acas 0606 at acas 0612 at eia size 0606 0612 metric size rr 1616mm rr 1632m configuration, isolated 2 x 0603 4 x 0603 design: all equal values (ae) ae ae two pairs of values (tp) tp different values (df) df resistance values 47 to 150 k (1) absolute tolerance 0.5 %; 0.25 % tolerance matching (2) 0.5 % (equivalent to 0.25 %) 0.25 % (equivalent to 0.125 %) 0.1 % (equivalent to 0.05 %) absolute temperature coefficient 50 ppm/k; 25 ppm/k temperature coefficient tracking (2) 50 ppm/k (equivalent to 25 ppm/k) 25 ppm/k (equivalent to 12.5 ppm/k) 15 ppm/k (equivalent to 7.5 ppm/k) 10 ppm/k (equivalent to 5 ppm/k) max. resistance ratio r min. / r max. 1:20 rated dissipation: p 70 (3) element 0.125 w 0.125 w package 0.2 w 0.4 w operating voltage, u max. ac/dc 75 v permissibe film temperature 155 c insulation voltage ( u ins ) against ambient and between integrated resistors, continuous 75 v
document number: 28770 for technical questions, contact: thinfilmarray@vishay.com www.vishay.com revision: 06-nov-09 277 acas 0606 at, acas 0612 at - precision precision thin film chip resistor array superior moisture resistivity vishay beyschlag application information the power dissipation on the resistor generat es a temperature rise against the local ambient, depending on the heat flow suppor t of the printed-circuit board (thermal resi stance). the rated dissipation applies only if the permitted film temperature is not exceeded. these resistors do not feature a limited lifetime when operated wi thin the permissible limits. notes (1) figures are given for arrays wi th equal values, design type ae (2) equivalent to 0.05 % (3) equivalent to 0.125 % (4) equivalent to 0.25 % sketches marking on acas 0606 at: for types with different resistor values pin 1 is marked. maximum resistance change at rated power (1) description acas 0606 at acas 0612 at configuration, isolated 2 x 0603 4 x 0603 operation mode standard power standard power rated power per element, p 70 0.1 w 0.125 w 0.1 w 0.125 w rated power per package, p 70 0.15 w 0.2 w 0.3 w 0.4 w film temperature 125 c 155 c 125 c 155 c max. resistance change at p 70 r / r max., after: 1000 h 0.1 % 0.25 % 0.1 % 0.25 % 8000 h 0.25 % 0.5 % 0.25 % 0.5 % max. relative resistance c hange (relative drift) at p 70 r / r max., after: 1000 h 0.1 % (2) 0.25 % (3) 0.1 % (2) 0.25 % (3) 8000 h 0.25 % (3) 0.5 % (4) 0.25 % (3) 0.5 % (4) design type acas 0606 at acas 0612 at ae r 1 = r 2 r 1 = r 2 = r 3 = r 4 tp r 1 = r 4 < r 2 = r 3 df r 1 < r 2 r 1 r 2 r 1 r 2 r 3 r 4 pin 1 acas 0606 at acas 0612 at 43 2 pin 1 23 4 8 76 5
www.vishay.com for technical questions, contact: thinfilmarray@vishay.com document number: 28770 278 revision: 06-nov-09 acas 0606 at, acas 0612 at - precision vishay beyschlag precision thin film chip resistor array superior moisture resistivity notes (1) products can be ordered using either the part number or the product description (2) r 1 = r 4 r 2 = r 3 (3) please refer to table temperature coeffi cient and resistance range, see below (4) please refer to table packaging, see below note (5) please refer to technical specifications, note (2) , see above part number and product description (1) part number: acasa1100a2200p5at model terminal size resistance value (2) accuracy grade (3) resistance value (2) pac k ag i n g (4) special aca s = convex square n = 0606 a = 0612 3 digit resistance value r 1 , r 4 1 digit multiplier tcr, tracking, tolerance and matching a, b, e, f j, k, n or p 3 digit resistance value r 2 , r 3 1 digit multiplier p1 p5 at = automotive multiplier 9 = *10 -1 0 = *10 0 1 = *10 1 2 = *10 2 3 = *10 3 multiplier 9 = *10 -1 0 = *10 0 1 = *10 1 2 = *10 2 3 = *10 3 product description: acas 0612 110r a 220r at p5 aca s 0612 110r a 220r at p5 model terminal size resistance value r 1 , r 4 (2) accuracy grade (3) resistance value r 2 , r 3 (2) special packaging (4) aca = chip array s = convex square 0606 0612 110r = 110 1k1 = 1.1 k 22k1 = 22.1 k tcr, tracking, tolerance and matching a, b, e, f j, k, n or p 220r = 220 1k1 = 1.1 k 22k1 = 22.1 k at = automotive p1 p5 temperature coefficient and resistance range description resistance value accuracy grade absolute tcr tcr tracking (5) absolute tolerance tolerance matching (5) acas 0606 at acas 0612 at a 25 ppm/k 10 ppm/k 0.25 % 0.1 % 47 to 150 k b 25 ppm/k 10 ppm/k 0.5 % 0.25 % 47 to 150 k e 25 ppm/k 15 ppm/k 0.25 % 0.1 % 47 to 150 k f 25 ppm/k 15 ppm/k 0.5 % 0.25 % 47 to 150 k j 25 ppm/k 25 ppm/k 0.25 % 0.1 % 47 to 150 k k 25 ppm/k 25 ppm/k 0.5 % 0.25 % 47 to 150 k n 50 ppm/k 25 ppm/k 0.5 % 0.5 % 47 to 150 k p 50 ppm/k 50 ppm/k 0.5 % 0.5 % 47 to 150 k sa1100a 2 0 c a a 20 5t pa
document number: 28770 for technical questions, contact: thinfilmarray@vishay.com www.vishay.com revision: 06-nov-09 279 acas 0606 at, acas 0612 at - precision precision thin film chip resistor array superior moisture resistivity vishay beyschlag dimensions pattern styles for chip resistor arrays packaging model tape width diameter pieces pitch packaging code paper tape acas 0606 at acas 0612 at 8 mm 180 mm/7" 1000 4 mm p1 8 mm 180 mm/7" 5000 4 mm p5 dimensions - chip resistor array, mass and relevant physical dimensions type l (mm) w (mm) h (mm) p (mm) a 1 (mm) a (mm) t 1 (mm) t 2 (mm) mass (mg) acas 0606 at 1.5 0.15 1.6 0.15 0.45 0.1 - 0.6 0.1 0.4 0.1 0.3 0.15 0.4 0.15 3.6 acas 0612 at 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 6.8 recommended solder pad dimensions for chip resistor arrays type g (mm) y (mm) x (mm) u (mm) z (mm) i (mm) p (mm) acas 0606 at 0.7 0.7 0.64 - 2.1 0.3 0.8 acas 0612 at 0.7 0.7 0.64 0.5 2.1 0.3 0.8 t 2 h t 1 a 1 a a pin 1 pin 8 w l t 2 h pin 1 pin 2 pin 3 pin 4 t 1 a 1 a w h l acas 0606 at acas 0612 at 0.1 z g y ui x limits for solder resist p pin 1 dimensions in mm 0.1 z g y ix limits for solder resist pin 1
www.vishay.com for technical questions, contact: thinfilmarray@vishay.com document number: 28770 280 revision: 06-nov-09 acas 0606 at, acas 0612 at - precision vishay beyschlag precision thin film chip resistor array superior moisture resistivity description the production of the componen ts 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 % al 2 o 3 ) 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 dire ctly into the paper tape in accordance with iec 602 8 6-3 (3) . 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 industry, including alcohols, esters and aqueous solutions. the suitability of conformal co atings, if applied, shall be qualified by appropriate me ans to ensure the long-term stability of the whole syst em. the resistors are rohs compliant; the pure tin plating provides compatibility with lead (pb)-free and lead-containi ng 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 vehicle life directive (elv) and annex ii (elv ii) ? 2002/95/ec restriction of the use of hazardous substances directive (rohs) ? 2002/96/ec waste electrical and electronic equipment directive (weee) approvals the chip resistor array is aec-q200 qualified. where applicable, the resistors are tested in accordance with en 140401- 8 01 which refers to en 60115-1 and en 140400 . notes (1) global automotive declar able substance list, see www.gadsl.org (2) cefic (european chemical industry council), eeca (european electronic component manufact urers association), eicta (european tra de organisation representing the inform ation and communications technolog y 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 st andards with the same number and identical contents functional performance 100 - 55 ambient temperature in c 155 0 rated power in % 050 70 deratin g po w er mode standard mode 20 40 60 8 0 100 125 1 8 0 for permissi b le resistance change please refer to ta b le maximum resista n ce cha n ge at rated po w er, a b o v e
document number: 28770 for technical questions, contact: thinfilmarray@vishay.com www.vishay.com revision: 06-nov-09 281 acas 0606 at, acas 0612 at - precision precision thin film chip resistor array superior moisture resistivity vishay beyschlag tests and requirements essentially all tests are carried out in accordance with the following specifications: en 60115-1 , generic specification en 140400 , sectional specification en 140401- 8 01 , detail specification the testing also covers most of the requirements specified by eia/is-703 and jis-c-5202. the tests are are carried out under standard atmospheric conditions according to iec 6006 8 -1 (1) , 5.3. climatic category lct/uct/56 (rat ed temperature range: lower category temperature, upper category temperature; damp heat, long term, 56 days) is valid (lct = - 55 c/uct = 125 c). unless otherwise specified the following values apply: temperature: 15 c to 35 c relative humidity: 45 % to 75 % 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. test procedures and requirements en 60115-1 clause iec 6006 8 -2 (1) test method test procedure requirements (2) permissible change ( r ) stability for product types: acas 0606 at acas 0612 at 47 to 150 k 47 to 150 k 4.5 - resistance - 0.5 % r ; 0.25 % r 4.8.4.2 - temperature coefficient at (20/- 55/ 20) c and (20/125/20) c 50 ppm/k; 25 ppm/k 4.25.1 - endurance at 70 c: standard operation mode u = or u = u max. ; 1.5 h on; 0.5 h off; 1000 h: absolute relative (3) (0.1 % r + 0.05 ) 0.1 % r + 0.05 8000 h: absolute relative (3) (0.25 % r + 0.05 ) 0.25 % r + 0.05 endurance at 70 c: power operation mode u = or u = u max. ; 1.5 h on; 0.5 h off; 1000 h: absolute relative (3) (0.25 % r + 0.05 ) 0.25 % r + 0.05 8000 h: absolute relative (3) (0.5 % r + 0.05 ) 0.5 % r + 0.05 4.25.3 - endurance at upper category temperature 125 c; 1000 h: absolute relative (3) (0.25 % r + 0.05 ) 0.25 % r + 0.05 ) 125 c; 8000 h: absolute relative (3) (0.5 % r + 0.05 ) 0.5 % r + 0.05 155 c; 1000 h: absolute relative (3) (0.4 % r + 0.05 ) 0.4 % r + 0.05 p 70 x r p 70 x r
www.vishay.com for technical questions, contact: thinfilmarray@vishay.com document number: 28770 282 revision: 06-nov-09 acas 0606 at, acas 0612 at - precision vishay beyschlag precision thin film chip resistor array superior moisture resistivity 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) relative values are equivalent to the half of its value with symbol, i.e. 0.1 % is equivalent to 0.05 % (4) for a single element 4.24 78 (cab) damp heat, steady state (40 2) c; 56 days; (93 3) % rh (0.25 % r + 0.05 ) 4.39 67 (cy) damp heat, steady state, accelerated (85 2) c (85 5) % rh u = 0.1 x 100 v; 1000 h (0.5 % r + 0.05 ) 4.13 - short time overload (4) u = 2.5 x or u = 2 x u max. ; 5 s (0.1 % r + 0.01 ) no visible damage 4.40 - electrostatic discharge (human body model) (4) iec 61340-3-1; 3 pos. + 3 neg. (equivalent to mil-std-883, method 3015); 1000 v (0.5 % r + 0.05 ) 4.19 14 (na) rapid change of temperature 30 min at - 55 c and 30 min at 125 c; 1000 cycles (0.25 % r + 0.05 ) no visible damage 4.18.2 58 (td) resistance to soldering heat reflow method 2 (ir/forced gas convention); (260 5) c; (10 1) s (0.1 % r + 0.01 ) no visible damage 4.17.2 58 (td) solderability solder bath method; snpb; non-activated flux accelerated aging 4 h/155 c (215 3) c; (3 0.3) s good tinning ( 95 % covered); no visible damage solder bath method; snagcu; non-activated flux accelerated aging 4 h/155 c (235 3) c; (2 0.2) s 4.32 21 (ue 3 ) shear (adhesion) 45 n no visible damage 4.33 21 (ue 1 ) substrate bending depth 2 mm, 3 times (0.1 % r + 0.01 ) no visible damage; no open circuit in bent position 4.35 - flammability iec 60695-11-5, needle flame test; 10 s no burning after 30 s 4.22 6 (fc) vibration endurance by sweeping; 10 to 2000 hz; no resonance; amplitude 1.5 mm or 200 m/s 2 ; 6 h (0.1 % r + 0.01 ); no visible damage 4.7 - voltage proof u rms = u ins 60 5 s; against ambient, between adjacent resistors no flashover or breakdown test procedures and requirements en 60115-1 clause iec 6006 8 -2 (1) test method test procedure requirements (2) permissible change ( r ) stability for product types: acas 0606 at acas 0612 at 47 to 150 k 47 to 150 k p 70 x r p 70 x r
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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