design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. precision thick film chip resistors e 1 r 2 j 3 3 4 r 5 b 6 d 7 1 8 0 9 0 10 11 2 12 product code thick filmchip resistors size, power rating code 1r2r 3r 6r power r. 0.05 w 0.063 w 0.1 w0.1 w t.c.r. marking t.c.r. code h bk e 50 10 C6 /?c (1r, 2r) 50 10 C6 /?c (3r, 6r) 100 10 C6 /?c (2r) 100 10 C6 /?c (3r, 6r) resistance value resistance tolerance code d tolerance 0.5 % packaging methods code c xv pressed carrier taping 2 mm pitch, 15,000 pcs. punched carrier taping 2 mm pitch, 10,000 pcs. punched carrier taping 4 mm pitch, 5,000 pcs. erj1rerj2r erj3r erj6r packaging part no. the ?rst three digits are signi?cant ?gures of resistance and the last one denotes number of zeros following. example: 1002 10 k inch 02010402 0603 0805 precision thick film chip resistors type: erj xg, 1g erj 1r, 2r, 3r, 6r erj 3e, 6e, 8e, 14, 12, 1t explanation of part numbers features small size and lightweight high reliability metal glaze thick ? lm resistive element and three layers of electrodes compatible with placement machines taping packaging available suitable for both re? ow and ? ow soldering low resistance tolerance erjxg, 1g, 2r, 3e, 6e, 8e, 14, 12, 1t series : 1 % erj1r, 2r, 3r, 6r series : 0.5 % reference standards iec 60115-8, jis c 5201-8, jeita rc-2134c aec-q200 quali? ed (exemption erjxg, erj1r) rohs compliant as for packaging methods, land pattern, soldering conditions and safety precautions, please see data files erj1r, 2r, 3r, 6r series, 0.5 % mar. 2019 10 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. precision thick film chip resistors a b t w l e 1 r 2 j 3 8 4 e 5 n 6 f 7 1 8 0 9 0 10 2 11 12 product code thick filmchip resistors size, power rating code xgn 1gn 2rc 2rk 3ek 6en8en 14n12n 12s 1tn inch 01005 02010402 0402 0603 0805 1206 1210 1812 2010 2512 power r. 0.031 w 0.05 w 0.1 w0.1 w 0.1 w 0.125 w 0.25 w 0.5 w 0.75 w0.75 w 1 w the ?rst three digits are signi?cant ?gures of resistance and the last one denotes number of zeros following. decimal point is expressed by "r". example : 1002 10 k resistance value resistance tolerance code f tolerance 1 % packaging methods code u embossed carrier taping w4p1, 40,000 pcs. erjxgn c pressed carrier taping 2 mm pitch, 15,000 pcs. erj1gn x punched carrier taping 2 mm pitch, 10,000 pcs. erj2rcerj2rk embossed carrier taping 4 mm pitch, 4,000 pcs. erj1tn v punched carrier taping 4 mm pitch, 5,000 pcs. erj3ekerj6en erj8en u embossed carrier taping 4 mm pitch, 5,000 pcs. erj14nerj12n erj12s packaging part no. y pressed carrier taping w8p2, 20,000 pcs. construction dimensions in mm (not to scale) protective coating alumina substrate electrode (inner) electrode (between) thick ?lm resistive element electrode (outer) part no. dimensions (mm) mass (weight) [g/1000 pcs.] lwa b t erjxg 0.40 0.02 0.20 0.02 0.10 0.03 0.10 0.03 0.13 0.02 0.04 erj1g, 1r 0.60 0.03 0.30 0.03 0.10 0.05 0.15 0.05 0.23 0.03 0.15 erj2r 1.00 0.05 0.50 0.05 0.20 0.10 0.25 0.05 0.35 0.05 0.8 erj3r erj3ek 1.60 0.15 0.80 +0.15 0.30 0.20 0.30 0.15 0.45 0.10 2 erj6r erj6en 2.00 0.20 1.25 0.10 0.40 0.20 0.40 0.20 0.60 0.10 4 erj8en 3.20 +0.05 1.60 +0.05 0.50 0.20 0.50 0.20 0.60 0.10 10 erj14n 3.20 0.20 2.50 0.20 0.50 0.20 0.50 0.20 0.60 0.10 16 erj12n 4.50 0.20 3.20 0.20 0.50 0.20 0.50 0.20 0.60 0.10 27 erj12s 5.00 0.20 2.50 0.20 0.60 0.20 0.60 0.20 0.60 0.10 27 erj1tn 6.40 0.20 3.20 0.20 0.65 0.20 0.60 0.20 0.60 0.10 45 C0.05C0.15 C0.20 erjxgn, 1gn, 2rc, 2rk, 3ek, 6en, 8en, 14n, 12n, 12s, 1tn series, 1 % mar. 2019 10 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. precision thick film chip resistors C40 C20 0 20 40 60 80 100 120 140 160 0 180 C60 70 c C55 c ambient temperature (c) 20 40 60 80 100 rated load (%) 125 c 155 c 2r, 3r, 6r, 3e, 6e, 8e, 14, 12, 1t xg, 1g, 1r part no. (inch size) power rating at 70 c (4) (w) limiting element voltage (1) (v) maximum overload voltage (2) (v) resistance tolerance (%) resistance range ( ) t.c.r. ( 10 C6 /c) category temperature range (c) aec-q200 grade erj1rh (0201) 0.05 15 30 0.5 1k to 1m (e24, e96) 50 C55 to +125 C erj2rh(0402) 0.063 50 100 0.5 100 to 100k (e24, e96) 50 C55 to +155 grade 0 erj2rk(0402) 0.063 50 100 0.5 10 to 97.6 102k to 1m (e24, e96) 100 C55 to +155 grade 0 erj3rb(0603) 0.1 50 100 0.5 100 to 100k (e24, e96) 50 C55 to +155 grade 0 erj3re(0603) 0.1 50 100 0.5 10 to 97.6 102k to 1m (e24, e96) 100 C55 to +155 grade 0 erj6rb(0805) 0.1 150 200 0.5 100 to 100k (e24, e96) 50 C55 to +155 grade 0 erj6re(0805) 0.1 150 200 0.5 10 to 97.6 102k to 1m (e24, e96) 100 C55 to +155 grade 0 part no. (inch size) power rating at 70 c (4) (w) limiting element voltage (1) (v) maximum overload voltage (2) (v) resistance tolerance (%) resistance range ( ) t.c.r. ( 10 C6 /c) category temperature range (c) aec-q200 grade erjxgn (01005) 0.031 15 30 1 10 to 1m (3) (e24, e96) <100 : 300 100 : 200 C55 to +125 C erj1gn (0201) 0.05 25 50 1 10 to 1m (3) (e24, e96) 200 C55 to +125 grade 1 erj2rc (0402) 0.1 50 100 1 1 to 9.76 (e24, e96) C100 to +600 C55 to +155 grade 0 erj2rk (0402) 0.1 50 100 1 10 to 1m (e24, e96) 100 C55 to +155 grade 0 erj3ek (0603) 0.1 75 150 1 10 to 1m (e24, e96) 100 C55 to +155 grade 0 erj6en (0805) 0.125 150 200 1 10 to 2.2m (e24, e96) 100 C55 to +155 grade 0 erj8en (1206) 0.25 200 400 1 10 to 2.2m (e24, e96) 100 C55 to +155 grade 0 erj14n (1210) 0.5 200 400 1 10 to 1m (e24, e96) 100 C55 to +155 grade 0 erj12n (1812) 0.75 200 500 1 10 to 1m (e24, e96) 100 C55 to +155 grade 0 erj12s (2010) 0.75 200 500 1 10 to 1m (e24, e96) 100 C55 to +155 grade 0 erj1tn (2512) 1 200 500 1 10 to 1m (e24, e96) 100 C55 to +155 grade 0 <1 %> ratings <0.5 %> power derating curve for resistors operated in ambient temperatures above 70 c, power rating shall be derated in accordance with the figure on the right. (1) rated continuous working voltage (rcwv) shall be de ter mined from rcwv= power rating re sis tance values, or limiting element voltage list ed above, whichever less. (2) overload test voltage (otv) shall be determined from otv=specified magnification (refer to performance) rcwv or maximum overload voltage listed above, whichever less. (3) please contact us when you need a type with a resistance of less than 10 . (4) use it on the condition that the case temperature is below the upper category temperature. mar. 2019 10 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. precision thick film chip resistors test item performance requirements test conditions resistance within speci? ed tolerance 20 c t. c. r. within speci? ed t. c. r. +25 c/+155 c (erjxg, erj1g : +25 c/+125 c) overload 2 % rated voltage 2.5, 5 s resistance to soldering heat 1 % 270 c, 10 s rapid change of temperature 1 % C55 c (30min.) / +155 c (erjxg, erj1g : +125 c) (30min.), 100 cycles high temperature exposure 1 % +155 c (erjxg, erj1g : +125 c) , 1000 h damp heat, steady state 1 % 60 c, 90 % to 95 %rh, 1000 h load life in humidity 2 % erjxg, erj1g: 3 % 60 c, 90 % to 95 %rh, rated voltage, 1.5 h on/0.5 h off cycle, 1000 h endurance at 70 c 2 % erjxg, erj1g: 3 % 70 c, rated voltage, 1.5 h on/0.5 h off cycle, 1000 h test item performance requirements test conditions resistance within speci? ed tolerance 20 c t. c. r. within speci? ed t. c. r. +25 c/+125 c overload 2 % rated voltage 2.5, 5 s resistance to soldering heat 1 % 270 c, 10 s rapid change of temperature 1 % C55 c (30min.) / +155 c (erj1r : +125 c) (30min.), 100 cycles high temperature exposure 1 % +155 c (erj1r : +125 c) , 1000 h damp heat, steady state 1 % 60 c, 90 % to 95 %rh, 1000 h load life in humidity 2 % erj1r: 3 % 60 c, 90 % to 95 %rh, rated voltage, 1.5 h on/0.5 h off cycle, 1000 h endurance at 70 c 2 % erj1r: 3 % 70 c, rated voltage, 1.5 h on/0.5 h off cycle, 1000 h perfomance erjxgn, 1gn, 2rc, 2rk, 3ek, 6en, 8en, 14n, 12n, 12s, 1tn series, 1 %(f) erj1r, 2r, 3r, 6r series, 0.5 %(d) mar. 2019 10 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. surface mount resistors safety precautions safety precautions (common precautions for surface mount resistors) the following are precautions for individual products. please also refer to the common precautions for fixed resistor s in this catalog. 1. take measures against mechanical stress during and afte r mounting of surface mount resistors (hereafter called the resistors) so as not to damage their electrodes and protecti ve coatings. be careful not to misplace the resistors on the la nd patterns. otherwise, solder bridging may occur. 2. keep the rated power and ambient temperature within the specified derating curve. some circuit boards, wiring patterns, temperatures of heat generated by adjacent components, or am bi ent tem per a tures can become factors in the rise of the temperature of the re sis tors, regardless of the level of power applied. therefore, check the conditions before use and op ti mize them so as not to damage the boards and peripheral components. make sure to contact us before using the resistors under special conditions. 3. if a transient load (heavy load in a short time) like a pulse is expected 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 performanc e and/or reliability of the resistors may be impaired. 4. before using halogen-based or other high-activity flux, check the possible effects of the flux residues on the per for mance and reliability of the resistors. 5. when soldering with a soldering iron, never touch the resi stors'bodies with the tip of the soldering iron. when using a soldering iron with a high temperature tip, finish soldering as quickly as possible (within three seconds at 350 c max.). 6. as the amount of applied solder becomes larger, the mech anical stress applied to the resistors increases, causing problems such as cracks and faulty characteristics. avoid a pplying an excessive amounts of solder. 7. when the resistors' protective coatings are chipped, flawed, or removed, the characteristics of the resistors may be impaired. take special care not to apply mechanical shock during automatic mounting or cause damage during handling of the boards with the resistors mounted. 8. do not apply shock to the resistors or pinch them with a ha rd tool (e.g. pliers and tweezers). otherwise, the resistors' protective coatings and bodies may be chipped, affecting their performance. 9. avoid excessive bending of printed circuit boards in order to protect the resistors from abnormal stress. 10. do not immerse the resistors in solvent for a long time. before using solvent, carefully check the effects of im mer sion. 11. transient voltage if there is a possibility that the transient phe nom e non (significantly high voltage ap plied in a short time) may oc cur or that a high voltage pulse may be applied, make sure to evaluate and check the char ac ter is tics of fixed metal (oxide) film resistors mounted on your pr oduct rather than only depending on the calculated pow er limit or steady-state conditions to complete the de sign or decide to use the resistors. 12. do not apply excessive tension to the terminals. sep. 2014 02 downloaded from: http:///
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 specifications with us in advance. the design and specifications in this catalog are subject to change without prior notice. ?do not use the products beyond the specifications 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 equip ment where a defect in these products may cause the loss of human life or other significant dam age, such as damage to vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment, electric heating appliances, 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 sin gle fault (1) precautions for use ?these products are designed and manufactured for general and standard use in general elec tron ic equipment (e.g. av equipment, home electric appliances, office 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 , h 2 s, nh 3 , so 2 , 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 components are more sensitive to esd environment. 5. electromagnetic environment avoid any environment where strong electromagnetic waves exist. 6. in an environment where these products cause dew condensation 7. sealing or coating of these products or a printed circuit board on which these products are mounted, with resin or other materials these products generate joule heat when energized. carefully position these products so that their heat will not affect the other components. carefully position these products so that their temperatures will not exceed the category temperature range due to the effects of neighboring heat-generating components. do not mount or place heat-generating components or inflammables, such as vinyl-coated wires, near these products. note that non-cleaning solder, halogen-based highly active flux, or water-soluble flux may deteriorate the performance or reliability of the products. carefully select a flux cleaning agent for use after soldering. an unsuitable agent may deteriorate the performance or reliability. in particular, when using water or a water-soluble cleaning agent, be careful not to leave water residues. 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 ar riv al at your company, provided that they remain packed as they were when delivered and stored at a tem per a ture of 5 ? to 35 ? 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 , h 2 s, nh 3 , so 2 , 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. sep. 2014 01 downloaded from: http:///
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