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. low tcr high power chip resistors / wide terminal type e 1 r 2 j 3 d 4 1 56 f 7 r 8 0 9 1 10 0 11 u 12 d power r. inch code d1cd1d d2c d2d 10200612 2 w1 w thick filmchip resistors product code resistance value packaging methods code u v part no. erjd1erjd2 packaging embossed carrier taping 4 mm pitch, 5,000 pcs. resistance tolerance f j 1 %5 % resistance value region 22m r 200m 10m r 20m 33m r 200m 10m r 30m shown by 4 digits or letters. (ex.) r010 : 0.010 =10m punched carrier taping 4 mm pitch, 5,000 pcs. low tcr high power chip resistors / wide terminal type type: erj d1, d2 achieved high power and low tcr (100 10 C6 /c) using wide terminal electrode structure and original material suitable for small size/high power current detection (low tcr enables high accuracy of curren t detection) high solder-joint reliability by wide terminal con struc tion excellent heat dissipation characteristics by wide terminal construction aec-q200 quali? ed rohs compliant automotive electronic circuits including ecus (electrical control unit), anti- lock breaking systems and air-bag systems current sensing for power supply circuits in a variety of equipment as for packaging methods, land pattern, soldering conditions and safety precautions, please see data files features recommended applications explanation of part numbers part no. (inch size) power rating (2) at 70 c (w) resistance tolerance (%) resistance range (1) ( ) t.c.r. ( 10 C6 /c) category temperature range (c) aec-q200 grade erjd1 (1020) 2 1, 5 10m to 200m (e24) 100 C55 to +155 grade 0 erjd2 (0612) 1 1, 5 10m to 200m (e24) 100 ratings (1) please contact us when resistors of irregular series are needed. (2) use it on the condition that the case temperature is below the upper category temperature. rated continuous working voltage (rcwv) shall be determined from rcwv = power rating resistance values. overload test voltage (otv) shall be determined from otv = specified magnification (refer to performance) rcwv. aug. 2018 00 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. low tcr high power chip resistors / wide terminal type . 0 l 0 b b t w a a l . 0 l 0 b b t w aa l rr r r r C60 C40 C20 0 20 40 60 80 100 120 140 160 180 0 20 40 60 80 100 70 c 155 c ambient temperature (c) rated load (%) C55 c power derating curve for resistors operated in ambient temperatures above 70 c, power rating shall be derated in accordance with the figure below. thick ? lm resistive element electrode (inner) electrode (outer) electrode (between) part no. di men sions (mm) lwt a b erjd1 2.500.20 5.000.20 0.600.20 0.300.20 0.900.20 mass (weight) [1000 pcs.] : 27 g mass (weight) [1000 pcs.] : 11 g part no. di men sions (mm) lwt a b erjd2 1.600.15 3.200.20 0.650.15 0.300.20 0.500.20 erjd1 type erjd2 type 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 2.0, 5 s resistance to soldering heat 1% 270 c, 10 s rapid change of temperature 2% C-55 c (30min.) / +125 c (30min.), 1000 cycles high temperature exposure 1% +155 c, 1000 h damp heat, steady state 1% 60 c, 90% to 95%rh, 1000 h load life in humidity 3% 60 c, 90% to 95 %rh, rated voltage, 1.5 h on/0.5 h off cycle, 1000 h endurance at 70 c 3% 70 c, rated voltage, 1.5 h on/0.5 h off cycle, 1000 h dimensions in mm (not to scale) circuit con guration perfomance construction aluminasubstrate protective coating aug. 2018 00 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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