MCR01 resistors 1/5 thick film rectangular MCR01 (1005 size : 1 / 16w ) ! features 1) extremely small light area ratio is 60% smaller than that of chip 1608, while weight ratio has been cut 75%. 2) highly reliable chip resistor ruthenium oxide dielectric offers superior resistance to the elements. 3) electrodes not corroded by soldering thick film makes the electrodes very strong. 4) flat surface further facilitates mounting mounting can also be automated. 5) rohm resistors have approved iso?9001 certification. design and specifications are subject to change without notice. carefully check the specification sheet supplied with the product before using or ordering it. ! ratings 0.063w (1 / 16w) ? 55 c to + 125 c at 70 c power must be derated according to the power derating curve in figure 1 when ambient temperature exceeds 70 c. item conditions specifications rated power the voltage rating is calculated by the following equation. if the value obtained exceeds the limiting element voltage, the voltage rating is equal to the maximum operating voltage. e: rated voltage (v) p: rated power (w) r: nominal resistance ( ? ) e = p r rated voltage limiting element voltage 50v operating temperature nominal resistance see table 1. 0 20 40 60 80 100 ? 55 0 70 100 125 ambient temperature ( c) power load (%) fig.1
MCR01 resistors 2/5 max. 50m ? 1a ? 55 c to + 125 c resistance rated current operating temperature jumper type resistance tolerance resistance range ( ? ) resistance temperature coefficient (ppm / c) table 1 f ( 1%) j ( 5%) 100 r 2.2m (e24) (e24) (e24) 250 d ( 0.5%) 100 r 910k (e24) 100 250 10 r 10m 1.0 r < 10 + 500 / ? 250 ! before using components in circuits where they will be exposed to transients such as pulse loads (short?duration, high? level l oads), be certain to evaluate the component in the mounted state. in addition, the reliability and performance of this component cannot be guarant eed if it is used with a steady state voltage that is greater than its rated voltage. ! characteristics item test conditions (jis c 5201-1) resistor type guaranteed value jumper type resistance variation of resistance with temperature solderability damp heat, steady state endurance at 70 c endurance rapid change of temperature bend strength of the end face plating resistance to solvent resistance to soldering heat overload (2.0% + 0.1 ? ) max. 50m ? (1.0% + 0.05 ? ) (3.0% + 0.1 ? ) max. 50m ? max. 50m ? j : 5% f : 1% d : 0.5% see table.1 no remarkable abnormality on the appearance. a new uniform coating of minimum of 95% of the surface being immersed and no soldering damage. without mechanical damage such as breaks. max. 50m ? jis c 5201-1 4.5 jis c 5201-1 4.8 measurement : ? 55 / + 25 / + 125 c jis c 5201-1 4.18 soldering condition : 260 5 c duration of immersion : 10 1s. jis c 5201-1 4.24 40 c, 93%rh test time : 1,000h~1,048h (3.0% + 0.1 ? ) (3.0% + 0.1 ? ) (1.0% + 0.05 ? ) (1.0% + 0.05 ? ) (1.0% + 0.05 ? ) max. 50m ? max. 50m ? max. 50m ? max. 50m ? max. 50m ? jis c 5201-1 4.25.1 rated voltage (current), 70 c 1.5h : on ? 0.5h : off test time : 1,000h~1,048h jis c 5201-1 4.25.3 125 c test time : 1,000h~1,048h jis c 5201-1 4.29 23 5 c , immersion cleaning, 5 0.5min. solvent : 2-propanol jis c 5201-1 4.19 test temp. : ? 55 c ~ + 125 c 5cyc jis c 5201-1 4.33 jis c 5201-1 4.17 rosinethanol (25%wt) soldering condition : 235 5 c duration of immersion : 2.0 0.5s. jis c 5201-1 4.13 rated voltage (current) 2.5, 2s. limiting element voltage 2 : 100v
MCR01 resistors 3/5 ! external dimensions (units : mm) 0.5 0.05 6 0.2 0.1 0.35 0.05 0.25 + 0.05 ? 0.1 1.0 0.05 no. material thick dielectric glaze of ruthenium (only silver used for jumper) thick film of palladium-silver for primary electrode nickel-coated secondary electrode external electrode coated with sn/pb or sn alumina substrate overcoating (j, f : glass, d : resin) 1 2 3 4 5 6 1 2 4 5 3 ! packaging reel taping bulk case 0 2 0 4 0 6 0 8 0 2 0 4 0 6 0 8 c abd abcd p0 p 2 b 0 a 0 e f w t 2 d 0 p 1 110 0.7 12 0.1 label slider shutter eiaj et-7201a compliant eiaj et-7200a compliant thick paper mount (underside paper tape) chip resistor square punchout hole heat crimp cover/tape (units : mm) (units : mm) (units : mm) wf ea 0 b 0 d 0 p 0 p 1 p 2 t 2 8.0 0.3 3.5 0.05 1.75 0.1 0.7 0.1 1.2 0.1 180 0 ? 3 60 +1 0 9 +1.0 0 13 0.2 4.0 0.1 2.0 0.05 2.0 0.05 max. 1.1 1.5 +0.1 0 36 0 ? 0.2
MCR01 resistors 4/5 ! part designation 10,000 50,000 nominal resistance part no. 3-digit or 4-digit iec coding system packaging / processing specifications resistance tolerance f 1% 5% j 0.5% d specify "j" for jumper also. part no. MCR01 mzs pzsi paper tape bulk case code packaging style standard ordering unit(pcs) ! dimensions 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 10 100 1k 10k 100k 1m resistance ( ? ) length (mm) jis c 5201-1 4.4.2 sample size : n = 20pcs micrometer fig.2 dimensions (length) 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 resistance ( ? ) width (mm) jis c 5201-1 4.4.2 sample size : n = 20pcs micrometer 10 100 1k 10k 100k 1m fig.3 dimensions (width) 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 resistance ( ? ) thickness (mm) jis c 5201-1 4.4.2 sample size : n = 20pcs micrometer 10 100 1k 10k 100k 1m fig.4 dimensions (thickness) ! electrical characteristics ? 8.0 ? 6.0 ? 4.0 ? 2.0 0 2.0 4.0 6.0 8.0 resistance ( ? ) dc resistance (%) jis c 5201-1 4.5 sample size : n = 20pcs 20 c 65%rh 10 100 1k 10k 100k 1m fig.5 resistance ? 800 ? 600 ? 400 ? 200 0 200 400 600 800 resistance ( ? ) temperature coefficient (ppm/ c) jis c 5201-1 4.8 sample size : n = 10pcs 25 c / ? 55 c 25 c / 125 c 10 100 1k 10k 100k 1m fig.6 variation of resistance with temperature ? 4.0 ? 3.0 ? 2.0 ? 1.0 0.0 1.0 2.0 3.0 4.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.13 sample size : n = 10pcs rated voltage 2.5times : 2s limiting element voltage : 100v 10 100 1k 10k 100k 1m fig.7 overload
MCR01 resistors 5/5 ? 2.0 ? 1.5 ? 1.0 ? 0.5 0.0 0.5 1.0 1.5 2.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.18 sample size : n = 10pcs soldering condition : 260 c 10s 10 100 1k 10k 100k 1m fig.8 resistance to soldering heat ? 2.0 ? 1.5 ? 1.0 ? 0.5 0 0.5 1.0 1.5 2.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.19 sample size : n = 10pcs ? 55 c / 125 c 5cyc 10 100 1k 10k 100k 1m fig.9 rapid change of temperature fig.10 damp heat, steady state ? 4.0 ? 3.0 ? 2.0 ? 1.0 0 1.0 2.0 3.0 4.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.24 sample size : n = 10pcs 40 c 93%rh with no load 1000h 10 100 1k 10k 100k 1m ? 4.0 ? 3.0 ? 2.0 ? 1.0 0 1.0 2.0 3.0 4.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.25.1 sample size : n = 10pcs 70 c 1,000h overload : the rated voltage 10 100 1k 10k 100k 1m fig.11 endurance at 70 c ? 4.0 ? 3.0 ? 2.0 ? 1.0 0.0 1.0 2.0 3.0 4.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.25.3 sample size : n = 10pcs 125 c with no load 1,000h 10 100 1k 10k 100k 1m fig.12 endurance ? 2.0 ? 1.5 ? 1.0 ? 0.5 0 0.5 1.0 1.5 2.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.29 sample size : n = 10pcs ipa, 5min. 10 100 1k 10k 100k 1m fig.13 resistance to solvents ? 2.0 ? 1.5 ? 1.0 ? 0.5 0.0 0.5 1.0 1.5 2.0 resistance ( ? ) ? r/r (%) jis c 5201-1 4.33 sample size : n = 10pcs endurance with 90mm width 10 100 1k 10k 100k 1m fig.14 bend strength of the end face plating
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