mct 0603 at, mcu 0805 at, mca 1206 at - precision vishay beyschlag precision thin film chip resistor superior moisture resistivity www.vishay.com for technical questions, contact: filmresistors.thinfilmchip@vishay.com document number: 28785 1 revision: 09-apr-09 automotive-grade mc at precision thin film chip resistors are the perfect choice for most fields of modern precision electronics where reli ability and stability is of major concern. typical applicat ions include automotive, telecommunication, industrial, medical equipment, precision test and measuring equipment. features ? superior moisture resistivity, | r / r | < 0.5 % (85 c; 85 % rh; 1000 h) ? rated dissipation p 70 up to 0.4 w for size 1206 ? aec-q200 qualified ? approved according to en 140401-801 ? lead (pb)-free solder contacts ? compliant to rohs directive 2002/95/ec applications ? automotive ? telecommunication ? medical equipment ? industrial equipment note (1) please refer to application information below metric size inch: 0603 0805 1206 metric: rr 1608m rr 2012m rr 3216m technical specifications description mct 0603 at mcu 0805 at mca 1206 at metric size rr 1608m rr 2012m rr 3216m resistance range 47 to 100 k 47 to 100 k 47 to 100 k resistance tolerance 0.1 % temperature coefficient 25 ppm/k; 15 ppm/k rated dissipation p 70 (1) 0.125 w 0.200 w 0.400 w operating voltage, u max. ac/dc 75 v 150 v 200 v permissible film temperature (1) 155 c insulation voltage 1 min; u ins 100 v 200 v 300 v continuous 75 v 75 v 75 v
mct 0603 at, mcu 0805 at, mca 1206 at - precision precision thin film chip resistor superior moisture resistivity vishay beyschlag document number: 28785 for technical questions, contact: filmresistors.thinfilmchip@vishay.com www.vishay.com revision: 09-apr-09 2 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. furthermore, a high level of ambi ent temperature or of power dissipation may raise the tem perature of the solder join t, hence special solder alloys or board materials may be required to maintain the reliability of the assembly. these resistors do not feature a limited li fetime when operated within the permissibl e limits. however, resistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific appl ication, thereby establishing a functional lifetime. the designer may estimate the performance of the particula r resistor application or set certain load and temperature limits in order to maintain a desired stability. maximum resistance change at rated dissipation operation mode standard power rated dissipation p 70 p 70 mct 0603 at 0.100 w 0.125 w mcu 0805 at 0.125 w 0.200 w mca 1206 at 0.250 w 0.400 w film temperature 125 c 155 c max. resistance change at rated dissipation for resistance range: mct 0603 at 47 to 100 k 47 to 100 k mcu 0805 at 47 to 100 k 47 to 100 k mca 1206 at 47 to 100 k 47 to 100 k | r / r | max., after: 1000 h 0.1 % 0.2 % 8000 h 0.2 % 0.4 % 225 000 h 0.6 % -
www.vishay.com for technical questions, contact: filmresistors.thinfilmchip@vishay.com document number: 28785 3 revision: 09-apr-09 mct 0603 at, mcu 0805 at, mca 1206 at - precision vishay beyschlag precision thin film chip resistor superior moisture resistivity note (1) products can be ordered usi ng either the part number or product description note (2) resistance values to be selected from e96 and e192 part number and product description (1) part number: mct0603md4641bpw00 model/size version tcr value tolerance packaging special mct0603 mcu0805 mca1206 m = at (automotive) e = 15 ppm/k d = 25 ppm/k 3 digit value 1 digit multiplier multiplier 0 = *10 0 1 = *10 1 2 = *10 2 3 = *10 3 b = 0.1 % p1 p5 pw up to 2 digits 00 = standard product description: mct 0603 - 25 0.1 % at pw 4k64 mct 0603 - 25 0.1 % at pw 4k64 model size tcr tolerance value version packaging resistance value mct mcu mca 0603 0805 1206 15 ppm/k 25 ppm/k 0.1 % at = automotive p1 p5 pw 47k = 47 k temperature coefficient and resistance range description resistance value (2) tcr tolerance mct 0603 at mcu 0805 at mca 1206 at 25 ppm/k 0.1 % 47 to 100 k 47 to 100 k 47 to 100 k 15 ppm/k packaging model reel pieces/ paper tape on reel code mct 0603 at 1000 p1 5000 p5 20 000 pw mcu 0805 at 1000 p1 5000 p5 20 000 pw mca 1206 at 1000 p1 5000 p5 ct0603md4 m 41bpw 00 6
mct 0603 at, mcu 0805 at, mca 1206 at - precision precision thin film chip resistor superior moisture resistivity vishay beyschlag document number: 28785 for technical questions, contact: filmresistors.thinfilmchip@vishay.com www.vishay.com revision: 09-apr-09 4 dimensions solder pad dimensions note ? the rated dissipation applies only if the per mitted film temperature is not exceeded. furthermore, a high level of ambient tem perature or of power dissipation may raise the temperature of the solder join t, hence special solder alloys or boardmaterials may be required to maintain the reliability of the assembly. specified power rating above 125 c requires dedicated heat-sink pads, which depend on boardmateri als. the given solder pad dimensions reflect the considerations for board design and assembly as outlined e.g. in standards iec 6118 8-5-x, or in publication ipc-7351. they do not guarantee any supposed thermal pr operties, particularly as thes e are also strongly influenced by many other parameters. still, the given solder pad dimensions will be found adequate for most general applicat ions, e.g. those referring to ?standard operation mode?. please note however that applications for ? power operation mode? require special considerations for the design of solder pads a nd adjacent conductor areas. dimensions and mass type h (mm) l (mm) w (mm) w t (mm) t 1 (mm) t 2 (mm) mass (mg) mct 0603 at 0.45 + 0.1/- 0.05 1.55 0.05 0.85 0.1 > 75 % of w 0.3 + 0.15/- 0.2 0.3 + 0.15/- 0.2 1.9 mcu 0805 at 0.52 0.1 2.0 0.1 1.25 0.15 > 75 % of w 0.4 + 0.1/- 0.2 0.4 + 0.1/- 0.2 4.6 mca 1206 at 0.55 0.1 3.2 + 0.1/- 0.2 1.6 0.15 > 75 % of w 0.5 0.25 0.5 0.25 9.2 t 2 t 1 l h w w t g x y z recommended solder pad dimensions type wave soldering reflow soldering g (mm) y (mm) x (mm) z (mm) g (mm) y (mm) x (mm) z (mm) mct 0603 at 0.5 1.2 1.1 2.9 0.5 0.95 0.95 2.4 mcu 0805 at 0.65 1.4 1.5 3.45 0.65 1.1 1.4 2.85 mca 1206 at 1.5 1.6 1.9 4.7 1.5 1.25 1.75 4.0
www.vishay.com for technical questions, contact: filmresistors.thinfilmchip@vishay.com document number: 28785 5 revision: 09-apr-09 mct 0603 at, mcu 0805 at, mca 1206 at - precision vishay beyschlag precision thin film chip resistor superior moisture resistivity description production is strictly controlled and follows an extensive set of instructions established for reproducibility. a homogeneous film of special metal alloy is deposited on a high grade (al 2 o 3 ) ceramic substrate and conditioned to achieve the desired temperature coefficient. specially designed inner contacts are deposited 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 unique 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 di rectly into the paper tape in accordance with iec 60286-3 (3) . assembly the resistors are suitable for processing on automatic smd assembly systems. they are su itable for automat ic soldering using wave, 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 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. solderability is specified for 2 years after production or requalification. the permitted storage time is 20 years. 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 resistors are approved within the iecq-cecc quality assessment system for electr onic components to the detail specification en 140401-801 which refers to en 60115-1 , en 140400 and the variety of environmental test procedures of the iec 60068 (3) series. the detail specification refers to the climatic categories 55/125/56, which relates to the ?standard operation mode? of this datasheet. conformity is attested by the use of the cecc logo ( ) as the mark of conformity on the package label. vishay beyschlag has achieved ?approval of manufacturer? in accordance with iec qc 001002-3, clause 2 . the release certificate for ?technology approval schedule? in accordance with cecc 240001 based on iec qc 001002-3, clause 6 is granted for the vishay beyschlag manufacturing process. the resistors are qualified according to aec-q200. related products for more information about products with higher operation temperature please refer to the professional datasheet document no. 28760 . chip resistor arrays may be used in sensing applications or precision amplifiers where close matching between multiple resistors is necessary . please refer to the acas at - precision datasheet document no. 28770 . 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 technology and consumer electronics), see www.eicta.org issues environment policy chemicals chemicals for electronics (3) the quoted iec standards are also released as en st andards with the same number and identical contents
mct 0603 at, mcu 0805 at, mca 1206 at - precision precision thin film chip resistor superior moisture resistivity vishay beyschlag document number: 28785 for technical questions, contact: filmresistors.thinfilmchip@vishay.com www.vishay.com revision: 09-apr-09 6 functional performance tests and requirements all tests are carried out in accordance with the following specifications: en 60115-1, generic specification en 140400, sectional specification en 140401-801, detail specification the components are approved in accordance with the iecq-cecc-system, where appl icable. the following table contains only the most import ant tests. for the full test schedule refer to the document s listed above. the testing also covers most of th e requirements specified by eia/is-703 and jis-c-5202. the tests are carried out in accordance with iec 60068 and under standard atmospheric conditions in accordance with iec 60068-1, 5.3. climatic category lct/uct/56 (rated 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 components are mounted for testing on boards in accordance with en 140400, 2.3.3 unless otherwise specified. the requirements stated in the test procedures and requirements table are based on the required tests and permitted limits of en 140401-801. however, some additional tests and a number of improvements against those minimum requirements have been included. derating for permissible resistance change pleas e refer to table maximum resistance change at rated power, above 100 100 - 55 ambient temperature in c 1 8 0 standard mode po w er mode 155 0 20 40 60 8 0 125 050 70 rated power in % resistance value current noise a 1 0.01 1 m 0.1 1 v / v r 3 100 k 10 k 1 k 10 mct 0603 at mcu 0 8 05 at mca 1206 at 100 current noise a 1 in accordance with iec 60195 current noise
www.vishay.com for technical questions, contact: filmresistors.thinfilmchip@vishay.com document number: 28785 7 revision: 09-apr-09 mct 0603 at, mcu 0805 at, mca 1206 at - precision vishay beyschlag precision thin film chip resistor superior moisture resistivity test procedures and requirements en 60115-1 clause iec 60068-2 test method test procedure requirements permissible change ( r ) stability class 0.25 or better (1) stability for product types: mct 0603 at 47 to 100 k mcu 0805 at 47 to 100 k mca 1206 at 47 to 100 k 4.5 - resistance 0.1 % r 4.8.4.2 - temperature coefficient at (20/- 55/20) c and (20/155/20) c 25 ppm/k; 15 ppm/k 4.25.1 - endurance at 70 c: standard operation mode u = or u = u max. ; whichever is the less severe; 1.5 h on; 0.5 h off; 70 c; 1000 h 70 c; 8000 h (0.1 % r +0.02 ) (0.2 % r +0.02 ) endurance at 70 c: power operation mode u = or u = u max. ; whichever is the less severe; 1.5 h on; 0.5 h off; 70 c; 1000 h 70 c; 8000 h (0.2 % r +0.02 ) (0.4 % r +0.05 ) 4.25.3 - endurance at upper category temperature 125 c; 1000 h 155 c; 1000 h (0.15 % r + 0.02 ) (0.3 % r + 0.02 ) 4.24 78 (cab) damp heat, steady state (40 2) c; 56 days; (93 3) % rh (0.1 % r +0.02 ) 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 ) 4.23 climatic sequence: (0.25 % r +0.02 ) 4.23.2 2 (ba) dry heat 125 c; 16 h 4.23.3 30 (db) damp heat, cyclic 55 c; 24 h; > 90 % rh; 1 cycle 4.23.4 1 (aa) cold - 55 c; 2 h 4.23.5 13 (m) low air pressure 8.5 kpa; 2 h; (25 10) c 4.23.6 30 (db) damp heat, cyclic 55 c; 5 days > 90 % rh; 5 cycles 4.23.7 - dc load u = u max. ; 1 min -1 (aa) storage at low temperature - 55 c; 2 h (0.05 % r +0.01 ) 4.19 14 (na) rapid change of temperature 30 min at - 55 c and 30 min at 125 c; 1000 cycles (0.25 % r +0.02 ) 4.13 - short time overload; standard operation mode u = 2.5 x 2 u max. ; 5 s (0.05 % r +0.01 ) 4.27 - single pulse high voltage overload; standard operation mode severity no. 4: u = 10 x 2 x u max. ; 10 pulses (0.25 % r +0.05 ) note (1) according to the detail specification en 140401-801 the stability class applies to the category temperatures 85 c and 125 c a nd their respective test conditions. p 70 x r p 70 x r p 70 x r p 70 x r p 70 x r p 70 x r
mct 0603 at, mcu 0805 at, mca 1206 at - precision precision thin film chip resistor superior moisture resistivity vishay beyschlag document number: 28785 for technical questions, contact: filmresistors.thinfilmchip@vishay.com www.vishay.com revision: 09-apr-09 8 4.37 - periodic electric overload; standard operation mode u = 2 x u max. ; 0.1 s on; 2.5 s off; 1000 cycles (0.5 % r +0.05 ) 4.40 - esd (electro static discharge) iec 61340-3-1; 3 pos. + 3 neg. (equivalent to mil-std-883, method 3015) mct 0603 at: 1000 v mcu 0805 at: 1500 v mca 1206 at: 2000 v (0.5 % r +0.05 ) 4.22 6 (fc) vibration endurance by sweeping; 10 hz to 2000 hz; no resonance; amplitude 1.5 mm or 200 m/s 2 ; 6 h (0.05 % r +0.01 ) no visible damage 4.17.2 58 (td) solderability solder bath method; snpb40; non-activated flux (215 3) c; (3 0.3) s good tinning ( 95 % covered); no visible damage solder bath method; snag3cu0.5 or snag3.5; non-activated flux; (235 3) c; (2 0.2) s good tinning ( 95 % covered); no visible damage 4.18.2 58 (td) resistance to soldering heat solder bath method; (260 5) c; (10 1) s (0.05 % r +0.01 ) no visible damage 4.29 45 (xa) component solvent resistance isopropyl alcohol + 50 c; method 2 no visible damage 4.32 21 (ue 3 ) shear (adhesion) rr 1608m; 9 n no visible damage rr 2012m and rr 3216m; 45 n 4.33 21 (ue 1 ) substrate bending depth 2 mm, 3 times (0.05 % r +0.01 ) no visible damage; no open circuit in bent position 4.7 - voltage proof u rms = u ins ; (60 5) s no flashover or breakdown 4.35 - flammability needle flame test; 10 s no burning after 30 s test procedures and requirements en 60115-1 clause iec 60068-2 test method test procedure requirements permissible change ( r ) stability class 0.25 or better (1) stability for product types: mct 0603 at 47 to 100 k mcu 0805 at 47 to 100 k mca 1206 at 47 to 100 k 15 x p 70 x r
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