rcwe www.vishay.com vishay dale revision: 07-mar-13 1 document number: 20019 for technical questions, contact: ff2cresistors@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 thick film surface mount chip resistors, wraparound, extremely low value (0.01 ? to 0.976 ? ) features ? extremely low resistance values (0.01 ? to 0.976 ? ) ? suitable for current sensing and shunts ? metal glaze on high quality ceramic ? protective overglaze ? lead (pb)-free solder contacts on ni barrier layer ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 notes ? power rating depends on the max. temperat ure at the solder point, the component pl acement density and the substrate material. ? part marking: reference s urface mount resistor marking (d ocument number 20020). (1) tight tolerance of 0.5 % is available for resistance values above 0.200 ? . standard electrical specifications global model case size power rating p 70 c w temperature coefficient ppm/c resistance range ? tolerance % e-series RCWE0402 0402 0.125 400 0.033 to 0.05 5.0 24 200 0.051 to 0.18 1.0, 5.0 100 0.2 to 0.976 0.5, 1.0, 5.0 (1) rcwe0603 0603 0.2 700 0.010 to 0.018 5.0 24 400 0.02 to 0.03 1.0, 5.0 200 0.033 to 0.1 1.0, 5.0 100 0.11 to 0.976 0.5, 1.0, 5.0 (1) rcwe0805 0805 0.25 400 0.010 to 0.018 5.0 24 300 0.02 to 0.03 1.0, 5.0 200 0.033 to 0.05 1.0, 5.0 100 0.051 to 0.976 0.5, 1.0, 5.0 (1) rcwe1206 1206 0.5 600 0.010 to 0.018 5.0 24 300 0.02 to 0.03 1.0, 5.0 200 0.033 to 0.05 1.0, 5.0 100 0.051 to 0.976 0.5, 1.0, 5.0 (1) rcwe1210 1210 1.0 500 0.010 to 0.018 5.0 24 300 0.02 to 0.03 1.0, 5.0 200 0.033 to 0.05 1.0, 5.0 100 0.051 to 0.976 0.5, 1.0, 5.0 (1) rcwe2010 2010 1.0 600 0.010 to 0.018 5.0 24 300 0.02 to 0.03 1.0, 5.0 200 0.033 to 0.05 1.0, 5.0 100 0.051 to 0.976 0.5, 1.0, 5.0 (1) rcwe2512 2512 2.0 600 0.010 to 0.018 5.0 24 300 0.02 to 0.03 1.0, 5.0 200 0.033 to 0.05 1.0, 5.0 100 0.051 to 0.976 0.5, 1.0, 5.0 (1) global part number information global part numbering example: rcwe060351l0fnea (visit www.vishay.net vishay dale parts numbering manual for all options) global model (8 digits) value (4 digits) tolerance (1 digit) tcr (1 digit) packaging (2 digits) RCWE0402 rcwe0603 rcwe0805 rcwe1206 rcwe1210 rcwe2010 rcwe2512 l = m ? * r = decimal 10l0 = 0.01 ? r470 = 0.47 ? note : * use l for resistance values < 0.1 ? d = 0.5 % f = 1.0 % j = 5.0 % k = 100 ppm/c n = 200 ppm/c m = 300 ppm/c q = 400 ppm/c p = 500 ppm/c t = 600 ppm/c g = 700 ppm/c ea = lead (pb)-free, tape/reel we 0 6 3 5 1 0 rc n 0 fe l a
rcwe www.vishay.com vishay dale revision: 07-mar-13 2 document number: 20019 for technical questions, contact: ff2cresistors@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 derating technical specifications parameter unit RCWE0402 rcwe0603 rcwe0805 rcwe1206 rcwe1210 rcwe2010 rcwe2512 operating temperature range c - 55 to + 155 maximum operating voltage v ( p x r ) 1/2 insulation voltage u ins (1 min) v > 75 > 100 > 200 > 300 > 300 > 300 > 300 insulation resistance ? > 10 9 weight/1000 pieces (typical) g 0.7 3 5.5 10.5 17.5 26 40.5 dimensions model dimensions in millimeters solder pad dimensions in millimeters resistance range ? lwht1t2 a b l RCWE0402 0.033 to 0.976 1.05 0.05 0.55 0.05 0.35 0.1 0.3 0.15 0.25 0.1 0.7 0.7 0.3 rcwe0603 0.01 to 0.03 1.6 0.1 0.85 0.1 0.5 0.1 0.5 0.2 0.3 0.2 0.9 1.0 0.4 0.033 to 0.976 0.3 0.2 0.7 1.0 0.8 rcwe0805 0.01 to 0.03 2.0 0.15 1.3 0.1 0.55 0.1 0.6 0.2 0.35 0.2 1.0 1.4 0.6 0.033 to 0.976 0.4 0.2 0.8 1.4 1.0 rcwe1206 0.01 to 0.03 3.1 0.15 1.6 0.15 0.6 0.1 0.9 0.2 0.45 0.2 1.3 1.8 1.0 0.033 to 0.05 0.8 0.2 1.2 1.8 1.2 0.051 to 0.976 0.45 0.2 1.0 1.8 1.6 rcwe1210 0.01 to 0.03 3.1 0.2 2.5 0.2 0.6 0.1 0.8 0.2 0.4 0.2 1.3 2.6 1.1 0.033 to 0.976 0.4 0.2 0.9 2.6 2.0 rcwe2010 0.01 to 0.03 5.0 0.2 2.5 0.15 0.6 0.1 1.6 0.3 0.6 0.2 2.3 3.0 1.4 0.033 to 0.05 0.7 0.3 1.4 3.0 3.2 0.051 to 0.976 0.7 0.3 1.4 3.0 3.2 rcwe2512 0.01 to 0.03 6.3 0.2 3.15 0.15 0.6 0.1 2.0 0.3 0.6 0.2 2.8 3.6 1.4 0.033 to 0.05 0.8 0.3 1.6 3.6 3.8 0.051 to 0.976 0.8 0.3 1.6 3.6 3.8 l b a 70 120 100 80 60 40 20 0 - 55 175 ambient temperature in c rated power in % - 25 0 25 75 100 125 155
rcwe www.vishay.com vishay dale revision: 07-mar-13 3 document number: 20019 for technical questions, contact: ff2cresistors@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 ? embossed carr ier tape per eia-481-1a. performance test conditions of test test limits thermal shock mil-std-202, method 107, - 55 c to + 125 c, 300 cycles at each extreme (1.0 % + 0.0005 ? ) ? r short time overload 2 x rated power; duration accord ing the model (0.5 % + 0.0005 ? ) ? r high temperature exposure mil-st d-202, method 108, 1000 h at t = 125 c, 0 % power (2.0 % + 0.0005 ? ) ? r temperature cycling jesd 22, method ja-104, 1000 cycles (- 55 c to + 125 c) (2.0 % + 0.0005 ? ) ? r biased humidity mil-std-202, method 103, 1000 h 85 c/85 % rh, 10 % x ( p x r ) 1/2 (2.0 % + 0.0005 ? ) ? r mechanical shock mil-std-202, method 213, condition c, 10 g s, 6 ms (half sine), 3 di rections (1.0 % + 0.0005 ? ) ? r vibration mil-std-202, method 204, 5 g s, 20 min, 12 cycles, 3 directions, 10 hz to 2000 hz (1.0 % + 0.0005 ? ) ? r operational life mil-std-202, method 108, 1000 h at t = 125 c at rated power (2.0 % + 0.0005 ? ) ? r resistance to solder heat mil-std-202, method 210, + 260 c solder, 10 s to 12 s dwell, 25 mm/s emergence (1.0 % + 0.0005 ? ) ? r moisture resistance mil-st d-202, method 106, 0 % power, 7a and 7b not required (2.0 % + 0.0005 ? ) ? r packaging model reel tape width diameter pitch pieces/reel code RCWE0402 8 mm/punched paper 180 mm/7" 2 mm 10 000 ea rcwe0603 8 mm/punched paper 180 mm/7" 4 mm 5000 ea rcwe0805 8 mm/punched paper 180 mm/7" 4 mm 5000 ea rcwe1206 8 mm/punched paper 180 mm/7" 4 mm 5000 ea rcwe1210 8 mm/punched paper 180 mm/7" 4 mm 5000 ea rcwe2010 12 mm/embossed plastic 180 mm/7" 4 mm 4000 ea rcwe2512 12 mm/embossed plastic 180 mm/7" 8 mm 2000 ea
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.
|
