for more information, or to purchase call e.c.c. inc @ 1-800-214-8769 kamaya ohm features 1. a series of resistors and jumper chips from 0201 to 2512 for use in a wide variety of circuits. 2. highly stabilized metal-glaze is used for the electrodes together with a glass-coating to improve resistance to mechanical stress. 3. stability class : 5% rmc1/20, 1/16s, 1/16, 1/10, 1/8, 1/4, 1/2, 1 product classification example rmc1 0.15 6.3 0.15 unit : mm *values for reference 0.55 0.15 0.6 0.2 0.2 40mg rmc1/2 0.15 5.0 0.15 0.55 0.15 0.6 0.2 0.2 25mg rmc1/4 0.15 3.2 0.15 0.55 0.15 0.5 0.25 0.25 16mg rmc1/8 0.15 3.2 0.15 0.55 0.10 0.5 0.25 0.25 9mg rmc1/10 0.102.0 0.1 0.55 0.10 0.4 0.2 0.2 5mg rmc1/16 1.6 0.1 0.45 0.10 0.3 0.1 0.1 2mg rmc1/16s 0.5 0.05 1.0 0.05 1005 1608 2012 3216 3225 5025 6332 0.35 0.05 0.2 0.1 + 0.05 ? 0.10 0.6mg 0.16mg style wl metric 0402 0603 0805 1206 1210 2010 2512 inch hcd *unit weight/pc. 0.25 rmc1/20 0.3 0.03 0.6 0.03 0603 0.23 0.03 0.1 0.05 0201 + 0.15 ? 0.05 0.8 rated dissipation & size code 1/16s metric size 1005 1608 2012 3216 3225 5025 6332 0.063w (1a) 1/20 0603 inch 0402 0603 0805 1206 1210 2010 2512 02010.05w (1a) 1/16 0.1w (1a) 1/10 0.125w (2a) 1/8 0.25w (2a) 1/4 0.25w (2a) 1/2 0.5w (2a) 1 1.0w (2a) rated dissipation (jumper's rated current) tolerance on rated resistance code f none tolerance on rated resistance application 1% g resistor jumper 2% j 5% k 10% * packaging code bulk(loose package) th packaging application rmc1/20 b all styles paper tape.tp rmc1/16 rmc1/10 rmc1/8 embossed tape.te paper tape. (2mm pitch) pa rmc1/20 rmc1/16s rmc1/16 press-poket paper-taping rmc1/4 rmc1/2 rmc1 bulk case *refer to taping and packaging information in page 34.35 ba rmc1/16 rmc1/10 rmc1/8 fixed thick film chip resistors; rectangular type l cc w dd h rmc 1/10 k f tolerance on rated resistance tp 103 product type 1.25 1.6 2.5 2.5 3.2 0.3 0.050.15 0.4 0.5 0.5 0.6 0.6 dimensions and structure resistance is marked with 3-digits on the over coating except rmc1/16s & rmc1/20 type. 4-digit marking is available for f & g tolerance except rmc1/16, rmc1/16s & rmc1/20 type. product type rated dissipation & size style temperature coefficient of resistance rated resistance packaging temperature coefficient of resistance code none temperature coefficient of resistance application standard k resistor jumper 100 10 -6 / c rated resistance rated resistance jp 4digit e96 series e.g : 10r2=10.2 ohm 1002=10k ohm 3digit e24 series e.g : 2r2=2.2 ohm 103=10k ohm application resistor jumper
note.1 rated voltage = (rated dissipation) (rated resistance).(d.c. or a.c. r.m.s. voltage) note.2 limiting element voltage can only be applied to resistors when the resistance value is equal to or higher than the critical resistance value. f or mo re in for ma t ion , or t o pu r ch ase c all e .c .c . i nc @ 1- 80 0- 214 -87 69 derating curve the derated values of dissipation at temperature in excess of 70 c shall be as indicated by the following curve. (the load current shall be derated according to derating curve in case of the jumper) climatic category 55/125/56 lower category temperature ?5 c upper category temperature +125 c duration of the damp heat, steady-state test 56 days kamaya ohm fixed thick film chip resistors; rectangular type rmc1/20, 1/16s, 1/16, 1/10, 1/8, 1/4, 1/2, 1 ratings rmc1/16s 0.05 rmc1/20 1.0 rmc1/16 0.1 rmc1/10 0.125 rmc1/8 rmc1/4 0.25 2.0 rmc1/2 0.5 rmc1 1.0 style combinations of resistance range and tolerance rated dissipation at 70 c w rated current of jumper a 50 25 200 500 10ohm 5.6mohm 1ohm 9.76ohm 10ohm 4.7mohm 10ohm 2.2mohm 10ohm 10mohm 1ohm 9.76ohm ? 10ohm 1mohm 10ohm 1mohm 10ohm 10mohm 10ohm 10mohm 1ohm 9.76ohm ? 10ohm 1mohm 10ohm 1mohm 1ohm 9.76ohm ? 10ohm 1mohm 10ohm 1mohm 1ohm 9.76ohm ? 1ohm 9.76ohm ? 1ohm 9.76ohm 200 100 200 + 500 ? 200 + 500 ? 200 + 500 ? 200 + 500 ? 200 + 1000 + 300 + 1000 + 300 + 1000 + 300 + 500 ? 200 + 1000 + 300 + 500 ? 200 + 1000 + 300 100 200 100 200 100 200 100 200 150 200 limiting element voltage v temperature coefficient of resistance 10 -6 / c category temperature range c isolation voltage v f( 1%) e96 series e24 series 10ohm 2.2mohm ? ?? ?? ? ? 10ohm 2.2mohm 1ohm 9.1ohm 10ohm 10mohm 1ohm 9.1ohm 10ohm 10mohm 10ohm 10mohm 1ohm 9.1ohm ? 10ohm 1mohm ? 10ohm 1mohm ? g( 2%) e24 series 10ohm 10mohm 1ohm 9.1ohm 1ohm 9.1ohm ? + 1000 + 300 ?? 10ohm 22mohm 100ohm 1mohm 100 ? 10ohm 22mohm 1ohm 9.1ohm 10ohm 24mohm 10ohm 22mohm 0.27ohm 0.91ohm ? 0.22ohm 0.91ohm ? 55 + 125 ? 0.2ohm 0.91ohm ? 0.33ohm 0.91ohm 0.33ohm 0.91ohm ? 1ohm 9.1ohm 1ohm 9.1ohm 1ohm 9.1ohm 1ohm 9.1ohm ? 10ohm 22mohm 10ohm 22mohm j( 5%) e24 series 100 300 100ohm 1mohm 10ohm 97.6ohm ? 10ohm 91ohm ? 10ohm 91ohm 200 100ohm 1mohm 100ohm 1mohm 100ohm 1mohm ? 0.47ohm 0.91ohm 100 50 500 k( 10%) e12 series performance characteristics jis c 5201-1 : 1998 description requirements no breakdown or flashover r 1g ohm ? r ? (1% + 0.05ohm) no visible damage, legible marking ? r ? (5% + 0.1ohm) no visible damage ? r ? (5% + 0.1ohm) no visible damage see ratings table in accordance with clause 4.17.4.5 ? r ? (1% + 0.05ohm) ? r ? (1% + 0.05ohm) no visible damage ? r ? (5% + 0.1ohm) no visible damage, legible marking ? r ? (5% + 0.1ohm) no visible damage no visible damage ? r ? (1% + 0.05ohm) test methods percentage of the rated dissipation(%) ambient temperature ( c) 100 80 60 40 20 0 ? 55 0 125 70 clause 4.7 clause 4.13 clause 4.23 clause 4.25.1 clause 4.8 clause 4.17 clause 4.18 clause 4.19 clause 4.24 clause 4.25.3 clause 4.32 clause 4.33 rmc1/10 rmc1 500va.c.,60s rmc1/16s,1/16 100va.c.,60s rmc1/20 50va.c.,60s the applied voltage shall be 2.5 times of the rated voltage or twice of the limiting element voltage, whichever is the less severe, 2s. dry/damp heat(12 + 12h cycle), first cycle./ cold/damp heat(12 + 12h cycle), remaining cycle./. d.c.load. rated voltage, 1.5h"on", 0.5h"off", 70 c, 1000h measuring temperature : + 20 c/?5 c/ + 20 c/ + 125 c/ + 20 c 235 c, 2s after immersion into the flux, the immersion into solder shall be carried out in solder bath at 260 c for 5s. 5 cycles between ? 55 c and + 125 c. 40 c 95%r.h. 56 days, test a) and b) of clause 4.24.2.1 125 c, no-load, 1000h. 5n, 10s ( rmc1/20 = 3n ) amount of bend rmc 1/20, 1/16s, 1/16, 1/10, 1/8, 1/4 : 3mm rmc1/2, 1 : 1mm area of recommended operation bend strength of the face plating voltage proof overload climatic sequence endurance at 70 c variation of resistance with temperature solderability resistance to soldering heat rapid change of temperature damp test, steady state endurance at the upper category temperature adhesion
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