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smm0204 www.vishay.com vishay draloric revision: 09-dec-15 1 document number: 20004 for technical questions, contact: melf@vishay.com 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 thin film mini-melf resistors smm 0204 thin film melf resistors are the perfect choice for most fields of modern el ectronics where reliability and stability are of major concern. the typical applications in the fields of automotive, indust rial and medical equipment reflect the outstanding level of proven reliability. features ? advanced metal film technology ? aec-q200 qualified ? approval acc. en 140401-803 available on request ? excellent stability in different environmental conditions ? best in class pulse load capability ? intrinsic sulfur resistance ? material categorization: fo r definitions of compliance please see www.vishay.com/doc?99912 applications ? automotive ? telecommunication ? industrial ? medical equipment notes ? the iecq-cecc approved prod uct versions smm0204 en803 e0 and omm0204 en803 e0 respectively feature a quality factor q = 3 for the purpose of system mtbf calculations, compared with q = 10 for the standard versions. (1) please refer to application information below. application information when the resistor dissipates power, a te mperature rise above the ambient tempera ture occurs, depend ent on the thermal resistance of the assembled resi stor together with the printed circuit board. the ra ted dissipation applie s only if the permitt ed film temperature is not exceeded. these resistors do not feature a limited lifetime when operated within the permissibl e limits. however, re sistance value drift increasing over operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime technical specifications description smm0204 din size 0204 metric size code rc 3715m resistance range 0.22 to 10 m resistance tolerance 5 %; 1 %; 0.5 %; 0.25 %; 0.1 % temperature coefficien t 100 ppm/k; 50 ppm/k; 25 ppm/k; 15 ppm/k rated dissipation p 70 (1) 0.4 w operating voltage, u max. ac rms /dc 200 v permissible film temperature, ? f max. (1) 155 c operating temperature range (1) -55 c to 155 c permissible voltage against ambient (insulation): 1 min; u ins 300 v failure rate: fit observed 0.1 x 10 -9 /h zero-ohm-resistor: omm0204 r max. = 10 m ; i max. = 3 a
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 2 document number: 20004 for technical questions, contact: melf@vishay.com 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 note ? the presented operation modes do not refer to different types of resistors, but actually show examples of different loads, tha t lead to different film temperatures and different achievable load-life st ability (drift) of the resistance value. a suitable low therma l resistance of the circuit board assemb ly must be safeguarded in order to maintain the film temperature of the resistors within the specified limi ts. please consider the application note thermal management in surface-mounted resistor applications ( www.vishay. com/doc?28844 ) for information on the general nature of thermal resistance. notes ? the color of the body coating is light gr een for jumpers and for a temperature coeffici ent of 50 ppm/k or 100 ppm/k, pink f or 25 ppm/k, or violet for 15 ppm/k. ? zero ohm jumper are marked with one centered black band. note (1) package of 1000 pieces, code b1, is available only for products with tcr 25 ppm/k or 15 ppm/k, and with tolerance 0.25 % or 0.1 %. bulk case acc. iec 60286- 6 available on request. maximum resistance change at rated dissipation operation mode precision standard power rated dissipation, p 70 smm0204 0.07 w 0.25 w 0.4 w operating temperature rang e -10 c to 85 c -55 c to 125 c -55 c to 155 c permissible film temperature, ? f max. 85 c 125 c 155 c max. resistance change at p 70 for resistance range, | r/r | after: smm0204 10 to 1 m 0.22 to 1 m 0.22 to 10 m 1000 h 0.05 % 0.15 % 0.25 % 8000 h 0.1 % 0.3 % 0.5 % 225 000 h 0.25 % 0.75 % - temperature coefficient and resistance range type / size tcr tolerance resistance e-series smm0204 100 ppm/k 5 % 0.22 to 10 m e24 50 ppm/k 1 % 0.82 to 10 m e24; e96 0.5 % 10 to 1.65 m e24; e192 25 ppm/k 0.5 % 10 to 1.65 m e24; e192 0.25 % 22 to 1.65 m 0.1 % 22 to 1.65 m 15 ppm/k 0.5 % 10 to 221 k e24; e192 0.25 % 22 to 221 k 0.1 % 43 to 221 k jumper, i max. = 3 a 10 m 0 packaging type / size code quantity packaging style width pitch packaging dimensions smm0204 omm0204 b1 (1) 1000 (1) antistatic blister tape acc. iec 60286-3, type 2a 8 mm 4 mm ? 180 mm/7" b3 3000 b0 10 000 ? 330 mm/13" smm0204 en803 e0 omm0204 en803 e0 b1 1000 8 mm 4 mm ? 180 mm/7" b3 3000 b0 10 000 ? 330 mm/13"
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 3 document number: 20004 for technical questions, contact: melf@vishay.com 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 notes ? products can be ordered using either the part number or the product description. ? products according to en 140401-803 can be ordered by using the related or dering code "smm0204v...". part number and product description part number: smm02040c5620fb000 part number: smm0204vc5620fb000 part number: omm02040000000b000 type / size version tcr resistance tolerance packaging smm0204 omm0204 0 = neutral v = en 140401-803, version a, nominal failure rate level e0 e = 15 ppm/k d = 25 ppm/k c = 50 ppm/k b = 100 ppm/k 0 = jumper 3 digit value 1 digit multiplier 0000 = jumper multiplier 7 = *10 -3 2 = *10 2 8 = *10 -2 3 = *10 3 9 = *10 -1 4 = *10 4 0 = *10 0 5 = *10 5 1 = *10 1 b = 0.1 % c = 0.25 % d = 0.5 % f = 1 % j = 5 % 0 = jumper b1 b3 b0 product description: smm0204 50 562r 1 % b0 product description: smm0204 50 562r 1 % b0 en803 e0 product description: omm0204 0r0 b0 smm0204 50 562r 1 % b0 - omm0204 - 0r0 - b0 - type / size tcr resistance tolerance packaging version smm0204 omm0204 15 ppm/k 25 ppm/k 50 ppm/k 100 ppm/k 100r = 100 2m21 = 2.21 m 0r0 = jumper 0.1 % 0.25 % 0.5 % 1 % 5 % b1 b3 b0 02 m m s 040c5620fb000 02 m m o040000000b000
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 4 document number: 20004 for technical questions, contact: melf@vishay.com 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 description production is strictly controll ed and follows an extensive set of instructions establishe d for reproducibility. a homogeneous film of metal al loy is deposited on a high grade ceramic body (al 2 o 3 ) and conditioned to achieve the desired temperature coefficient. nickel plated steel termination caps are firmly pr essed on the metallized rods. a special laser is used to achieve the target value by smoothly cutting a helical groove in the resistive layer without damaging the ceramic. the resistor elements are covered by a protective coatin g designed for electrical, mechanical and climatic protection. the terminations receive a final pure matte tin on nickel and copper plating for enhanced temperature cycling stability. four or five color code rings designate the resist ance value and tolerance in accordance with iec 60062 (1) . the result of the determined production is verified by an extensive testing procedure performed on 100 % of the individual resistors. this in cludes full screening for the elimination of products with a potential risk of early field failures (feasible for r 10 ) according to en 140401-803, 2.1.2.2. only accepted products are laid directly into the blister tape in accordance with iec 60286-3, type 2a (1) . assembly the resistors are suitable fo r processing on automatic smd assembly systems. they are suitable for automatic soldering using wave, reflow or vapor phase as shown in iec 61760-1 (1) . the encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, es ters and aqueous solutions. the suitability of conformal coatings, potting compounds and their processes, if applie d, shall be qualified by appropriate means to ensure the long-term stability of the whole system. the resistors are completely lead (pb)-free, the pure matte tin plating provides compatibility with lead (pb)-free and lead containing soldering processes. solderability is specified for 2 years after production or requalification, however, excellent solderability is proven after extended storage in excess of 10 years. the permitted storage time is 20 years. the immunity of the plating against tin whisker growth has been proven under extensive testing. materials vishay acknowledges the following systems for the regulation of hazardous substances: ? iec 62474, material declaration for products of and for the electrotechnical industry, with the list of declarable substances given therein (2) ? the global automotive declarable substance list (gadsl) (3) ? the reach regulation (1907/2006/ec) and the related list of substances with very high concern (svhc) (4) for its supply chain the products do not contain any of the banned substances as per iec 62474, gadsl, or the svhc list, see www.vishay.com/how/leadfree . hence the products fully comply with the following directives: ? 2000/53/ec end-of-life vehicle directive (elv) and annex ii (elv ii) ? 2011/65/eu restriction of the use of hazardous substances directive (rohs) with amendment 2015/863/eu ? 2012/19/eu waste electrical and electronic equipment directive (weee) vishay pursues the elimination of conflict minerals from its supply chain, see the conflict minerals policy at www.vishay.com/doc?49037 . approvals the resistors are qualifie d according to aec-q200. resistors approved according to en 140401-803 are available by using the related ordering code. related products melf resistors of othe r sizes are available: thin fim micro-melf resistors smm0102 ( www.vishay.com/doc?20003 ) thin fim melf resistors smm0207 ( www.vishay.com/doc?20005 ) resistors are available with established reliability in accordance with en 140401-803 version e . please refer to datasheet melf resistors with established reliability ( www.vishay.com/doc?28707 ). ms1 .... escc high-reliability thin film mini-melf resistors are the premium choice for design and manufacture of equipment, where matured technology and proven reliability are of utmost importance. they are regularly used in communication and research satellites and fit equally well into aircraft and mili tary electronic systems. approval of the ms1 .... escc products is granted by the european space components c oordination and registered in the escc qualified parts list, rep005. ( www.vishay.com/doc?28790 ). notes (1) the quoted iec standards are also released as en st andards with the same number and identical contents. (2) the iec 62474 list of declarable subs tances is maintained in a dedicated database, which is available at http://std.iec.ch/iec62474 . (3) the global automotive declarable substance list (gadsl) is ma intained by the american chemistry council and available at www.gadsl.org . (4) the svhc list is maintained by the european chemical agency (echa) and available at http://echa.europa.eu/candidate-list-table .
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 5 document number: 20004 for technical questions, contact: melf@vishay.com 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 functional performance derating - precision operation 160 c -50 50 0 w 100 70 85 ambient temparature amb power dissipation p ? 130 0 0.1 0.3 0.4 0.5 0.2 derating - standard operation 160 c -50 50 0 w 0 0.1 0.2 0.3 0.4 0.5 100 70 125 ambient temparature amb power dissipation p ? derating - power operation 155 c -50 50 0 w 0 0.1 0.2 0.3 0.4 0.5 100 70 ambient temparature amb ? power dissipation p
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 6 document number: 20004 for technical questions, contact: melf@vishay.com 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 functional performance 10m 1m 100k 10k 1k 100 10 60 70 80 90 100 110 120 resistance value in non-linearity a 3 in db non-linearity 0.01 resistance value r current noise voltage ratio current noise voltage ratio v/v 0.1 1 1 k 10 k 100 k 1 m 10 m 100 1000 500 100 50 10 5 1 -80 -60 -40 -20 0 20 40 60 smm0204 frequency f in mhz hf - performance phase angle in 10 39 100 470 1 k 4.7 k 10 k 1000 500 100 50 10 5 1 -80 -60 -40 -20 0 20 40 60 smm0204 frequency f in mhz hf - performance |z| - r 0 in % 10 39 100 470 1 k 4.7 k 10 k 100k 10k 1k 100r 10r 10 100 1k 3k resistance value in test voltage in v single pulse high voltage overload capability 1.2/50 acc. en 60115-1, 4.27 100k 10k 1k 100r 10r 10 100 1k 3k resistance value in test voltage in v single pulse high voltage overload capability 10/700 acc. en 60115-1, 4.27
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 7 document number: 20004 for technical questions, contact: melf@vishay.com 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 functional performance 10 1 100m 10m 1m 100 10 0.1 100 10 1 1000 pulse load p max. in w single pulse maxim u m p u lse load, single p u lse; applica b le if p 0 and n 1000 and u u max. ; for permissi b le resistance change eq u i v alent to 8000 h operation in po w er operation mode pulse duration t i in s in w pulse duration t i in s 10 1 100m 10m 1m 100 10 0.1 100 10 1 1000 continuous pulse load p max. continuous pulse maxim u m p u lse load, contin u o u s p u lses; applica b le if p p ( ? am b ) and u u max. ; for permissi b le resistance change eq u i v alent to 8000 h operation in po w er operation mode pulse duration t i in s 10 1 100m 10m 1m 100 10 pulse voltage 600 1000 0 200 400 800 maxim u m p u lse v oltage, single and contin u o u s p u lses; applica b le if p p max. ; for permissi b le resistance change eq u i v alent to 8000 h operation in po w er operation mode pulse voltage u max. in v
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 8 document number: 20004 for technical questions, contact: melf@vishay.com 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 tests and requirements all tests are carried out in accordance with the following specifications: en 60115-1, generic specification en 60115-8 (successor of en 140400), sectional specification en 140401-803, detail specification iec 60068-2-xx, test methods the parameters stated in the test procedures and requirements table are based on the required tests and permitted limits of en 140401-803. the table presents only the most important tests, for th e full test schedule refer to the documents listed above. however, some additional tests and a number of improvements against those minimum requirements have been included. the testing also covers most of the requirements specified by eia/eca-703 and jis-c-5201-1. the tests are carried out under standard atmospheric conditions in accordance with iec 60068-1, 4.3, whereupon the following values are applied: temperature: 15 c to 35 c relative humidity: 25 % to 75 % air pressure: 86 kpa to 106 kpa (860 mbar to 1060 mbar). a climatic category lct / uct / 56 is applied, defined by the lower category temperature (lct), the upper category temperature (uct), and the du ration of exposure in the damp heat, steady st ate test (56 days). the components are mounted for testing on printed circuit boards in accordance with en 60115-8, 2.4.2, unless otherwise specified. test procedures and requirements en 60115-1 clause iec 60068-2 (1) test method test procedure requirements permissible change ( r ) smm0204 < 1 1 to < 10 10 to 1 m > 1 m 4.8 - temperature coefficient at (20 / -55 / 20) c and (20 / 125 / 20) c 100 ppm/k, 50 ppm/k, 25 ppm/k, 15 ppm/k 4.25.1 - endurance at 70 c: precision operation mode u = u max. ; 1.5 h on; 0.5 h off; 70 c; 1000 h - (0.05 % r +?0.005? ) - 70 c; 8000 h (0.1 % r +?0.005? ) endurance at 70 c: standard operation mode u = u max. ; 1.5 h on; 0.5 h off; 70 c; 1000 h (0.15 % r ?+?0.01? ) (0.1 % r +?0.005? ) (0.25 % r ) 70 c; 8000 h (0.3 % r ?+?0.01? ) (0.2 % r +?0.005? ) (0.5 % r ) endurance at 70 c: power operation mode u = u max. ; 1.5 h on; 0.5 h off; 70 c; 1000 h (0.25 % r ?+?0.01? ) 70 c; 8000 h (0.5 % r ?+?0.01? ) 4.25.3 - endurance at upper category temperature 125 c; 1000 h (0.15 % r ?+?0.01? ) (0.1 % r +?0.005? ) (0.25 % r ) 155 c; 1000 h (0.3 % r ?+?0.01? ) (0.2 % r +?0.005? ) (0.5 % r ) 4.24 78 (cab) damp heat, steady state (40? 2) c; 56?days; (93 3) %?rh (0.15 % r ?+?0.01? ) (0.25 % r ) 4.37 67 (cy) damp heat, steady state, accelerated (85 2) c (85 5) % rh u = 100 v and u = 0.3 x u max. ; (the smaller value is valid) 1000 h (0.25 % r ?+?0.01? ) (2 % r ) - - cold -55 c; 2000 h (0.1 % r ?+?0.01? ) p 70 x r p 70 x r p 70 x r 0.3 x p 70 x r
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 9 document number: 20004 for technical questions, contact: melf@vishay.com 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 4.19 14 (na) rapid change of temperature 30?min at lct and 30?min at uct; lct = -55 c; uct = 125 c; 1000 cycles (0.15 % r ?+?0.01? ) (0.25 % r ) lct = -55 c; uct = 155 c; 1000 cycles (0.5 % r ?+?0.01? ) 4.13 - short time overload: standard operation mode u ?= 2.5 x 2 x u max. ; 5 s (0.03 % r ?+?0.01? ) (0.1 % r ) short time overload: power operation mode (0.05 % r ?+?0.01? ) (0.1 % r ) 4.27 - single pulse high voltage overload: standard operation mode severity no. 4: u ?= 10 x 2 x u max. ; 10 pulses 10 s/700 s (0.15 % r ?+?0.01? ) single pulse high voltage overload: power peration mode (0.15 % r ?+?0.01? ) 4.39 - periodic electric overload: standard operation mode u = 2 x u max. ; 0.1 s on; 2.5 s off; 1000 cycles (0.15 % r ?+?0.01? ) periodic electric overload: power operation mode (0.3 % r ?+?0.01? ) 4.22 6 (fc) vibration endurance by sweeping; 10 hz to 2000 hz; no resonance; amplitude 1.5 mm or 200 m/s 2 ; 7.5 h (0.05 % r ?+?0.01? ) (0.1 % r ) 4.38 - electrostatic discharge (human body model) iec 61340-3-1 (1) ; 3 pos. + 3 neg. discharges smm 0204: 2 kv (0.5 % r ?+?0.05? ) test procedures and requirements en 60115-1 clause iec 60068-2 (1) test method test procedure requirements permissible change ( r ) smm0204 < 1 1 to < 10 10 to 1 m > 1 m p 70 x r p 70 x r 15 x p 70 x r
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 10 document number: 20004 for technical questions, contact: melf@vishay.com 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 note (1) the quoted iec standards are also released as en st andards with the same number and identical contents. 4.17 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 58 (td) resistance to soldering heat solder bath method; (260? 5)?c; (10? 1)?s (0.1 % r ?+?0.01? ) (0.05 % r ?+?0.01? ) reflow method 2 (ir/forced gas convection); (260 5) c; (10 1) s (0.05 % r ?+?0.01? ) (0.02 % r ?+?0.01? ) 4.29 45 (xa) component solvent resistance isopropyl alcohol; 50 c; method 2 no visible damage 4.30 45 (xa) solvent resistance of marking isopropyl alcohol; 50 c; method 1, toothbrush marking visible, no visible damage 4.32 21 (ue 3 ) shear (adhesion) 45 n no visible damage 4.33 21 (ue 1 ) substrate bending depth 2 mm, 3 times no visible damage, no open circuit in bent position (0.05 % +?0.005? ) 4.7 - voltage proof u rms =? u ins ; 60 s no flashove r or breakdown 4.35 - flammability iec 60695-11-5 (1) ; needle flame test; 10 s no burning after 30s test procedures and requirements en 60115-1 clause iec 60068-2 (1) test method test procedure requirements permissible change ( r ) smm0204 < 1 1 to < 10 10 to 1 m > 1 m
smm0204 www.vishay.com vishay draloric revision: 09-dec-15 11 document number: 20004 for technical questions, contact: melf@vishay.com 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 dimensions notes ? color code marking is applied according to iec 60062 (1) in four bands (e24 series) for 5 % toleranc e, or in five bands (e96 or e192 series). each color band appears as a single solid li ne, voids are permissible if at least 2 / 3 of the band is visible from eac h radial angle of view. the last color band for tolerance is approx imately 50 % wider than the other bands. pattern styles for melf resistors notes ? the given solder pad dime nsions reflect the considerations for board design and assembly as outlined e.g. in standards iec 611 88-5-x (1) , or in publication ipc-7351. (1) the quoted iec standards are also released as en st andards with the same number and identical contents. dimensions and mass type / size l (mm) d (mm) l 1 min. (mm) d 1 (mm) k (mm) mass (mg) smm0204 omm0204 3.6 + 0/- 0.2 1.4 + 0/- 0.1 1.8 d + 0/- 0.15 0.8 0.1 22 recommended solder pad dimensions type / size wave soldering reflow soldering g (mm) y (mm) x (mm) z (mm) g (mm) y (mm) x (mm) z (mm) smm0204 omm0204 1.5 1.5 1.8 4.5 1.7 1.2 1.6 4.1 l 1 k d 1 d l g x y z
legal disclaimer notice www.vishay.com vishay revision: 13-jun-16 1 document number: 91000 disclaimer ? all product, product specifications and data ar e subject to change with out notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of th e products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicable law, vi shay disclaims (i) any and all liability arising out of the application or use of any product , (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all implied warranties, includ ing warranties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain types of applicatio ns are based on vishays knowledge of typical requirements that are often placed on vishay products in generic applications. such statements are not binding statements about the suitability of products for a particular applic ation. it is the customers responsibility to validate tha t a particular product with the prope rties described in the product sp ecification is suitable for use in a particular application. parameters provided in datasheets and / or specifications may vary in different ap plications and perfor mance may vary over time. all operating parameters, including ty pical parameters, must be va lidated for each customer application by the customer s technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product could result in personal injury or death. customers using or selling vishay product s not expressly indicated for use in such applications do so at their own risk. please contact authorized vishay personnel to obtain writ ten terms and conditions rega rding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.

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