high frequency thin film leaded resistors www.vishay.com for technical questions, contact: filmresistorsleaded@vishay.com document number: 28769 158 revision: 16-oct-09 MBA/sma 0204 hf vishay beyschlag MBA/sma 0204 hf leaded thin film resistors for rf applications are the perfect choice in high frequency circuit designs; where the impedance change due to the parasitic inductance of regular and professional resistors can not be accepted. typical applications are in the fields of telecommunication equipment and industrial electronics. applications ? telecommunication equipment ? industrial electronics features ? speciality product for rf applications ? low-inductance non-helical trimmed product ? suitable for more than 3 ghz ? resistance range: 1.5 to 470 ? lead (pb)-free solder contacts ? pure tin plating provides compatibility with lead (pb)-free and lead containing soldering processes ? compliant to rohs directive 2002/95/ec note ? these resistors do not feature a limited li fetime when operated within the permissible limits. however, resistance value drift increasing over operating time may result in exceeding a li mit acceptable to the specific applicati on, thereby establishi ng a functional lifeti me. metric size din 0204 cecc a technical specifications description MBA/sma 0204 hf cecc size a resistance range 1.5 to 470 resistance tolerance 1 %; 2 % temperature coefficient 50 ppm/k operation mode long term standard climatic category (lct/uct/days) 55/125/56 55/155/56 rated dissipation, p 70 0.25 w 0.4 w operating voltage, u max. ac/dc limited by p 70 film temperature 125 c 155 c max. resistance change at p 70 for resistance range, r / r max., after: 1.5 to 470 1000 h 0.25 % 0.5 % 8000 h 0.5 % 1.0 % 225 000 h 1.5 % - permissible voltage against ambient: 1 minute; u ins 300 v continuous 75 v failure rate 0.7 x 10 - 9 /h
document number: 28769 for technical questions, contact: filmresistorsleaded@vishay.com www.vishay.com revision: 16-oct-09 159 MBA/sma 0204 hf high frequency thin f ilm leaded resistors vishay beyschlag notes (1) please refer to table packaging for complete information ? the part number shown above is to facilitate the unified part numbering system for ordering products dimensions note (2) resistance values to be selected for 1 % from the e24/e96 series and for 2 % from e24 series part number and product description part number: MBA0204ac5109gct00 model/size variant tcr/material value tolerance packaging (1) special MBA0204 = MBA/sma 0204 a = hf high frequency c = 50 ppm 3 digit value 1 digit multiplier multiplier 8 = *10 - 2 9 = *10 - 1 0 = *10 0 f = 1.0 % g = 2.0 % ct c1 rp 00 = standard product description: MBA/sma 0204-50 2 % hf ct 51r0 MBA/sma 0204 - 50 2 % hf ct 51r0 model/size tcr tolerance variant packaging (1) resistance value MBA/sma 0204 50 ppm 1.0 % 2.0 % hf ct c1 rp 51r0 = 51 packaging model reel box pieces code pieces code MBA/sma 0204 5000 rp 1000 5000 c1 ct dimensions - leaded resistor types, mass and relevant physical dimensions type d max. (mm) l max. (mm) d nom. (mm) i min. (mm) m min. (mm) mass (mg) MBA/sma 0204 hf 1.6 3.6 0.5 29.0 5.0 125 temperature coefficient and resistance range description resistance value (2) tcr tolerance MBA/sma 0204 hf 50 ppm/k 1 %; 2 % 1.5 to 470 ; 50 l d d i i m 04ac 109 5 0 c0 0 a mb 2 g t
www.vishay.com for technical questions, contact: filmresistorsleaded@vishay.com document number: 28769 160 revision: 16-oct-09 MBA/sma 0204 hf vishay beyschlag high frequency thin film leaded resistors description production is strictly controlle d and follows an extensive set of instructions established for reproducibility. a homogeneous film of metal alloy is deposited on a high grade ceramic body (85 % al 2 o 3 ) and conditioned to achieve the desired temperature coefficient. nickel plated steel termination caps are firmly pressed on the metallised rods. a special laser is used to achieve the target value by smoothly cutting a low-inductivity non-helical groove in the resistive layer without damaging the ceramics. connecting wires of electrolytic copper plated with 100 % pure tin are welded to the termination caps. the resist ors are covered by protective coating designed for electrical, mechanical and climatic protection.the terminations receive a final pure tin on nickel plating. four colour code rings designate the resistance value and tolerance in accordance with iec 60062. additional black dots near the 3rd colour ring identify the special hf product. the result of the determined production is verified by an extensive testing procedure performed on 100 % of the individual resistors. only accepted products are stuck directly on the adhesive tapes in accordance with iec 60286-1. assembly the resistors are suitable for processing on automatic insertion equipment and cutting and bending machines. excellent solderability is proven, even after extended storage. they are suitable for automatic soldering using wave or dipping. the encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. the resistors are completely lead (pb)-free, the pure tin plating provides compatibility with lead (pb)-free and lead-containing soldering processes. the immunity of the plating against tin whisker growth has been proven under extensive testing. all products comply with gadsl (1) and the cefic-eeca-eicta (2) list of legal restrictions on hazardous substances. this includes full compatibility with the following directives: ? 2000/53/ec end of vehicle life directive (elv) and annex ii (elvii) ? 2002/95/ec restriction of the use of hazardous substances directive (rohs) ? 2002/96/ec waste electrical and electrical equipment directive (weee) approvals where applicable, the resistors are tested in accordance with cecc 40101-806 which refers to en 60115-1 and en 140100. 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. notes (1) global automotive declar able substance list, see www.gadsl.org (2) cefic (european chemical industry council ), eeca (european electronic component manuf acturers association), eicta (european trade organisation repres enting the information and communications te chnology and consumer electronics), see www.eicta.org/index.php?id=1053&id_article=340 functional performance c 100 150 0 - 50 0 5 0 0. 5 1 w 70 ambient temperature amb ? power dissipation p MBA/sma 0204 hf derating - standard operation
document number: 28769 for technical questions, contact: filmresistorsleaded@vishay.com www.vishay.com revision: 16-oct-09 161 MBA/sma 0204 hf high frequency thin f ilm leaded resistors vishay beyschlag c 100 150 0 - 50 0 5 0 0. 5 1 w 70 ambient temperature amb ? power dissipation p MBA/sma 0204 hf rise of the surface temperature 0. 8 0.6 0.7 0 0 0.4 w 40 k 60 0.2 20 0.1 0.3 0.5 8 0 load p temperature rise t r MBA/sma 0204 hf temperature rise |z|/r for MBA/sma 0204 hf ., 470 220 100 50 27 6. 8 0.5 fre q uency f izi/r 0.1 0.3 10 20 ghz 1.0 1.5 2.0 rf - behaviour 1
www.vishay.com for technical questions, contact: filmresistorsleaded@vishay.com document number: 28769 162 revision: 16-oct-09 MBA/sma 0204 hf vishay beyschlag high frequency thin film leaded resistors tests and requirements essentially all tests are carried out in accordance with the following specifications: en 60115-1, generic specification (includes tests) en 140100, sectional specification (includes schedule for qualification approval) cecc 40101-806, detail specification (includes schedule for conformance inspection) the following table contains the applicable tests selected from the documents listed above. the tests are carried out in accordance with iec 60068-xx test method and under standard atmospheric conditions in accordance with iec 60068-1, 5.3. climatic category lct/uct/56 (rated temperatur e range: lower category temperature, upper category temperature; damp heat, long term, 56 days) is valid. 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). for testing the components are mounted on a test board in accordance with iec 60115- 1, 4.31 unless otherwise specified. in the test procedures and requirements table only the tests and requirements are listed with reference to the relevant clauses of iec 60115-1 and iec 60068-2 test methods. a short description of the test procedure is also given. test procedures and requirements iec 60115-1 clause iec 60068-2-xx test method test procedure requirements permissible change ( r max.) stability for product types: MBA/sma 0204 hf 1.5 to 470 4.5 - resistance 1 %; 2 % 4.8 - temperature coefficient at (20/lct/20) c and (20/uct/20) c 50 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 70 c; 1000 h (0.5 % r + 0.05 ) 70 c; 8000 h (1 % r +0.1 ) - endurance at 70 c: long term operation mode u = or u = u max. ; 1.5 h on; 0.5 h off 70 c; 1000 h (0.25 % r + 0.05 ) 70 c; 8000 h (0.5 % r + 0.05 ) 4.25.3 - endurance at upper category temperature 125 c; 1000 h (0.25 % r + 0.05 ) 155 c; 1000 h (0.5 % r + 0.05 ) 4.24 78 (cab) damp heat, steady state (40 2 ) c; 56 days; (93 3) % rh (0.5 % r + 0.05 ) 4.23 climatic sequence: 4.23.2 2 (ba) dry heat 155 c; 16 h 4.23.3 30 (db) damp heat, cyclic 55 c; 24 h; 90 % to 100 % 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; 15 c to 35 c 4.23.6 30 (db) damp heat, cyclic 55 c; 5 days; 95 % to 100 % rh; 5 cycles (0.5 % r + 0.05 ) no visible damage - 1 (aa) cold - 55 c; 2 h (0.1 % r + 0.01 ) p 70 x r p 70 x r
document number: 28769 for technical questions, contact: filmresistorsleaded@vishay.com www.vishay.com revision: 16-oct-09 163 MBA/sma 0204 hf high frequency thin f ilm leaded resistors vishay beyschlag 12nc information for historical coding reference last digit of 12nc indica ting resistance decade ordering example (for hist orical coding reference of MBA 0204 hf) the ordering code of a MBA 0204 hf resistor, value 51 and tcr 50 with 2 % tolerance, supplied on bandolier ammopack, in a box units is: 2312 908 05109. 4.13 - short time overload room temperature; u = 2.5 x or u = 2 x u max. ; 5 s (0.1 % r + 0.01 ) no visible damage 4.19 14 (na) rapid change of temperature 30 min at lct and 30 min at uct; 5 cycles (0.1 % r + 0.01 ) no visible damage 4.29 45 (xa) component solvent resistance isopropyl alcohol + 23 c; toothbrush method marking legible; no visible damage 4.18.2 20 (tb) resistance to soldering heat unmounted components; (260 3) c; (10 1) s (0.1 % r + 0.01 ) no visible damage 4.17 20 (ta) solderability + 235 c; 2 s solder bath method; snpb40 good tinning ( 95 % r covered); no visible damage + 245 c; 3 s solder bath method; snag3cu0.5 4.22 6 (b4) vibration 6 h; 10 hz to 2000 hz 1.5 mm or 196 m/s 2 (0.1 % r + 0.01 ) 4.16 21 (ua 1 ) 21 (ub) 21 (uc) robustness of terminations tensile, bending and torsion (0.1 % r +0.01 ); no visible damage 4.7 - voltage proof u rms = u ins ; 60 s no flashover or breakdown test procedures and requirements iec 60115-1 clause iec 60068-2-xx test method test procedure requirements permissible change ( r max.) stability for product types: MBA/sma 0204 hf 1.5 to 470 p 70 x r resistance decade last digit 1 to 9.99 8 10 to 99.9 9 100 to 999 1 12nc code for historical co ding reference of MBA 0204 hf description 2312 ... ..... bandolier in box ammopack type tcr tol. c1 1000 units ct 5000 units MBA 0204 hf 50 ppm/k 2 % 903 0.... 908 0....
legal disclaimer notice www.vishay.com vishay revision: 02-oct-12 1 document number: 91000 disclaimer all product, product specifications and data are subject to change without 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 for any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, repres entation or guarantee regarding the suitabilit y of the 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 i mplied warranties, including warra nties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of products for certain type s of applications 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 application. it is the customers responsib ility to validate that a particu lar product with the properties descri bed in the product specification is suitable fo r use in a particular application. parameters provided in datasheets and/or specification s may vary in different applications an d performance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vish ays terms and condit ions of purchase, including but not limited to the warranty expressed therein. except as expressly indicate d 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 vi shay product could result in personal injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk. pleas e contact authorized vishay personnel to ob tain written terms and conditions regarding products designed for such applications. no license, express or implied, by estoppel or otherwise, to any intellectual prope rty rights is granted by this document or by any conduct of vishay. product names and markings noted herein may be trad emarks of their respective owners. material category policy vishay intertechnology, inc. hereby certi fies that all its products that are id entified as rohs-compliant fulfill the definitions and restrictions defined under directive 2011/65/eu of the euro pean 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 otherwis e 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 certifi es that all its products that are identified as ha logen-free follow halogen-free requirements as per jedec js709a stan dards. please note that some vishay documentation may still make reference to the iec 61249-2-21 definition. we co nfirm that all the products identified as being compliant to iec 61249-2-21 conform to jedec js709a standards.
|
