anti-sulfurated thick film chip resistors design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. e 1 r 2 j 3 s 4 0 5 6 6 f 7 1 8 0 9 0 10 2 11 v 12 thick film chip resistors product code size, power rating type: inches s02 : 0402 s03 : 0603 s06 : 0805 s08 : 1206 s14 : 1210 s12 : 1812 s1d : 2010 s1t : 2512 0.063 w 0.1 w 0.125 w 0.25 w 0.25 w 0.5 w 0.5 w 1w power r. resistance tolerance code f j 0 tolerance 1% 5% jumper the first two or three digits are significant figures of resistance and the third or 4th one denotes number of zeros following. jumper is expressed by r00. example: 1002 10 k resistance value packaging methods code packaging type punched carrier taping 2m m pitch punched carrier taping 4m m pitch embossed carrier taping 4m m pitch erjs02 erjs03 erjs06 erjs08 erjs14 erjs12 erjs1d erjs1t x v u anti-sulfurated thick film chip resistors 0402, 0603 , 0805, 1206, 1210, 1812, 20 10, 2512 type: erj s02, s03, s06, s08, s14 s12, s1d, s1t features special construction to avoid open failure due to the presence of sulfur high reliability metal glaze thick ? lm resistive element and three layers of electrodes suitable for both re? ow and ? ow soldering reference standard iec 60115-8, jis c5201-8 explanation of part numbers mar. 2008
anti-sulfurated thick film chip resistors design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. a b t w l ?0 ?0 0 20 40 60 80 100 120 140 160 0 180 ?0 70 c ambient temperature ( c) 20 40 60 80 100 rated load (%) ?5 c 155 c construction dimensions in mm (not to scale) power derati ng curve for resistors operated in ambient temperatures above 70 c, power rating shall be derated in accordance with the ? gure below. (1) rate d continuous working voltage (rcwv) shall be determined from rcwv= power rating resistance values, or li miting element voltage (max. rcwv ) listed above, whichever less. (2) overload (short-tim e overload) test voltage (sotv) shall be determined from sotv=2.5 power rating or max. overload voltage listed above whiche ver less. type (inches) rated cu rrent (a) maximum overload current (a) erjs02 (0402) 12 erjs03 (0603) erjs06 (0805) 24 erjs08 (1206) erjs14 (1210) erjs12 (1812) erjs1d (2012) erjs1t (2512) ratings type (inches) powerrating at 70 c (w) limiting element voltage (maximum rcwv) (1) (v) maximum over- load voltage (2) (v) resistance tolerance (%) resistance range ( ) t.c.r. [ 10 -6 / c (ppm/ c)] category temperature range (operating temperature range) (?) erjs02 (0402) 0.063 50 100 ? 10 to 1 m (e24, e96) ?00 -55 to +155 ? 1 to 3.3 m (e24) erjs03 (0603) 0.1 50 100 ? 10 to 1 m (e24, e96) ?00 - 55 to +155 ? 1 to 10 m (e24) erjs06 (0805) 0.125 150 200 ? 10 to 1 m (e24, e96) ?00 - 55 to +155 ? 1 to 10 m (e24) erjs08 (1206) 0.25 200 400 ? 10 to 1 m (e24, e96) ?00 - 55 to +155 ? 1 to 10 m (e24) erjs14 (1210) 0.25 200 400 ? 10 to 1 m (e24, e96) ?00 - 55 to +155 ? 1 to 10 m (e24) erjs12 (1812) 0.5 200 400 ? 10 to 1 m (e24, e96) ?00 - 55 to +155 ? 1 to 10 m (e24) erjs1d (2010) 0.5 200 400 ? 10 to 1 m (e24, e96) ?00 - 55 to +155 ? 1 to 10 m (e24) erjs1t (2512) 1.0 200 400 ? 10 to 1 m (e24, e96) ?00 - 55 to +155 ? 1 to 10 m (e24) type (inches) dimensio ns (mm) mass (weight) [g/1000 pcs.] lwa b t erjs02(0402) 1.00 ?.05 0.50 ?.05 0.20 ?.10 0.25 ?.10 0.35 ?.05 0.8 erjs03(0603) 1.60 ?.15 0.80 +0.15 0.30 ?.20 0.30 ?.15 0.45 ?.10 2 erjs06(0805) 2.00 ?.20 1.25 ?.10 0.40 ?.20 0.40 ?.20 0.60 ?.10 4 erjs08(1206) 3.20 +0.05 1.60 +0.05 0.50 ?.20 0.50 ?.20 0.60 ?.10 10 erjs14(1210) 3.20 ?.20 2.50 ?.20 0.50 ?.20 0.50 ?.20 0.60 ?.10 16 erjs12 (1812) 4.50 ?.20 3.20 ?.20 0.50 ?.20 0.50 ?.20 0.60 ?.10 27 erjs1d(2010) 5.00 ?.20 2.50 ?.20 0.60 ?.20 0.60 ?.20 0.60 ?.10 27 erjs1t(2512) 6.40 ?.20 3.20 ?.20 0.65 ?.20 0.60 ?.20 0.60 ?.10 45 thick lm resi stive element electrode (inner) electrode (outer) electrode (between) alumina su bstrate protective coating ?.05 ?.15 ?.20 mar. 2008
anti-sulfurated thick film chip resistors design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. chip resistor c a b b w t a c t t a p 0 p 2 p 1 p 1 d 0 b f w e d 1 (only emboss) (2 mm pitch) carrier tape packaging methods (taping) standard quantity t ype (inches) dimensions (mm) abc erjs02(0402) 0.5 to 0.6 1.4 to 1.6 0.4 to 0.6 erjs03(0603) 0.7 to 0.9 2 to 2.2 0.8 to 1 erjs06(0805) 1 to 1.4 3.2 to 3.8 0.9 to 1.4 erjs08(1206) 2 to 2.4 4.4 to 5 1.2 to 1.8 erjs14(1210) 2 to 2.4 4.4 to 5 1.8 to 2.8 erjs12(1812) 3.3 to 3.7 5.7 to 6.5 2.3 to 3.5 erjs1d(2010) 3.6 to 4 6.2 to 7 1.8 to 2.8 erjs1t(2512) 5 to 5.4 7.6 to 8.6 2.3 to 3.5 punched carrier embossed carrier (unit : mm) type kind of taping pitch (p1) quantity erjs02 punched carr ier taping 2 mm 1 0000 pcs./reel erjs03 4 mm 5 000 pcs./reel erjs06 erjs08 erjs14 embossed carrier taping erjs12 erjs1d erjs1t 4 000 pcs./reel taping reel t ype a b w f e p 1 p 2 p 0 d 0 t d 1 erjs02 0.70 ?.05 1.20 ?.05 8.00 ?.20 3.50 ?.05 1.75 ?.10 2.00 ?.10 2.00 ?.05 4.00 ?.10 1.50 +0.10 0.52 ?.05 erjs03 1.10 ?.10 1.90 ?.10 4.00 ?.10 0.70 ?.05 erjs06 1.65 ?.15 2.50 ?.20 0.84 ?.05 erjs08 2.00 ?.15 3.60 ?.20 1.00 ?.10 erjs14 2.80 ?.20 3.50 ?.20 8.00 ?.30 1.0 +0.10 erjs12 3.50 ?.20 4.80 ?.20 12.00 ?.30 5.50 ?.20 erjs1d 2.80 ?.20 5.30 ?.20 1.5 min. erjs1t 3.60 ?.20 6.90 ?.20 ?0 type a b cw t erjs02 180.0 ?.0 60 min. 13.0 ?.0 9.0 ?.0 11.4 ?.0 erjs03 erjs06 erjs08 erjs14 erjs12 erjs1d 13.0 ?.0 15.4 ?.0 erjs1t (unit : mm) +0 ?0 recommended land pattern in case of ow soldering, the land width must be smaller than the chip resistor width to control the sol der amount properly. generally, the land width should be 0.7 to 0.8 times (w) of the width of chip resistor. in case of re ow soldering, solder amount can be adju sted, therefore the land width should be set to 1.0 to 1.3 times chip resistor width (w). feb. 2006
anti-sulfurated thick film chip resistors design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. preheating peak heating temperature time recommended soldering conditions recommendations and precautions are described below. recommended soldering conditions for re? ow recommended soldering conditions for ? ow for soldering for lead-free soldering t emperature time temperature time preheating 140 ? to 160 ? 60 s to 120 s 150 ? to 180 ? 60 s to 120 s soldering 245? ? 20 s to 30 s max. 260 ? max. 10 s for solderin g (example : sn/pb) for lead-fre e soldering (example : sn/ag/cu) t emperature time preheating 140 ? to 160 ? 60 s to 120 s main heating above 200 ? 30 s to 40 s peak 235 ?5 ? max. 10 s t emperature time preheating 150 ? to 180 ? 60 s to 120 s main heating above 230 ? 30 s to 40 s peak max. 260 ? max. 10 s ?re ow soldering shall be performed a maximum of two times. ?please contact us for additional information when used in conditions other than those speci ed. ?please meas ure the temperature of the terminals and study every kind of solder and printed circuit board for solderability be fore ac tu al use. safety precautions the following ar e precautions for individual products. please also refer to the precautions common to fixed resistors shown on page er3 of this catalog. 1. take measures ag ainst mechanical stress during and after mounting of anti-sulfurated thick film chip resistors (here af ter called the resistors) so as not to damage th eir electrodes and protective coatings. 2. if a transien t load (heavy load in a short time) like a pulse is expe cted to be applied, check and evaluate the operations of the resistors when installed in your products before use. never exceed the rated power. otherwise, the performance and/ or reliab ility of the resistors may be impaired. 3. do not us e halogen-based or other high-activity ux. otherwise, the residue may impair the resistors' per for mance and/or re liability. 4. when soldering wi th a soldering iron, never touch the resistors' bodie s with the tip of the soldering iron. when using a soldering iron with a high temperature tip, nish soldering as quickly as possible (within three seconds at 350 c max.). 5. as the amount of applied solder becomes larger, the me chanical stress applied to the resistors increases, causing problems such as cracks and faulty characteristics. avoid applying an excessive amount of solder. 6. do not appl y shock to the resistors or pinch them with a hard tool (e.g. pliers and tweezers). oth er wise, the re sis tors' protective coatings and bodies may be chipped, affecting their performance. 7. avo id exc e s s i ve b e n d ing of printed circuit boards in order to protect the resistors from abnormal stress. feb. 2006
? er3 ? safety precautions (common precautions for fixed resistors) when using our products, no matter what sort of equipment they might be used for, be sure to make a written agreement on the speci? cations with us in advance. the design and speci? cations in this catalog are subject to change without prior notice. do not use the products beyond the speci? cations described in this catalog. this catalog explains the quality and performance of the products as individual components. before use, check and evaluate their operations when installed in your products. install the following systems for a failsafe design to ensure safety if these products are to be used in equipment where a defect in these products may cause the loss of human life or other signi? cant damage, such as damage to vehicles (automobile, train, vessel), traf? c lights, medical equipment, aerospace equipment, electric heating applianc es, combustion/gas equipment, rotating equipment, and disaster/crime prevention equipment. ? systems equipped with a protection circuit and a protection device ? systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault (1) precautions for use these products are designed and manufactured for general and standard use in general electronic equipment (e.g. av equipment, home electric appliances, of? ce equipment, information and communication equipment) these products are not intended for use in the following special conditions. before using the products, carefully check the effects on their quality and performance, and determine whether or not they can be used. 1. in liquid, such as water, oil, chemicals, or organic solvent 2. in direct sunlight, outdoors, or in dust 3. in salty air or air with a high concentration of corrosive gas, such as cl 2 , nh 3 , or no 2 4. electric static discharge (esd) environment these components are sensitive to static electricity and can be damaged under static shock (esd). please take measures to avoid any of these environments. smaller componen ts are more sensitive to esd environment. 5. electromagnetic environment avoid an y environment where strong electromagnetic waves exist. 6. in an environment where these pr oducts cause dew condensation 7. s e a li n g o r c o ating of these products or a printed circuit board on which thes e products are mounted, with resin or othe r materials these products generate joule heat when energized. carefu lly position th ese products so that their he at will not affect th e other components. carefully position thes e products so that their temperatures will not exceed the category temperature range due to the effect s of neighboring heat-generating com po nents. do not mount or place heat-generating com po nents or in? ammables, such as vinyl-coated wires, near these products . note that non- cleaning solder, halogen-based highly active ? ux, or wate r-soluble ? ux may dete riorate the performance or reliab ility of the products. carefully select a ? ux cleaning agent fo r use after soldering. an unsuit able agent may deteriorate the performance or reliability. in particular, when using water or a water-soluble cleaning agent, be careful not to leave water res i dues. otherwise, the insulation performance may be deteriorated. (2) precautions for storage the performance of these products, including the solderability, is guaranteed for a year from the date of arrival at your company, provided that they remain packed as they were when delivered and stored at a temperature of 5 c to 35 c and a relative humidity of 45 % to 85 %. even within the above guarantee periods, do not store these products in the following conditions. otherwise, their electrical performance and/or solderability may be deteriorated, and the packaging materials (e.g. taping materials) may be deformed or deteriorated, resulting in mounting failures. 1. in salty air or in air with a high concentration of corrosive gas, such as cl 2 , nh 3 , or no 2 2. in direct sunlight package markings include the product number, quantity, and country of origin. in principle, the country of origin should be indicated in english. feb. 2006
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