MNR32 resistors chip resistor networks MNR32 (3216 2 size) ! ! ! ! features 1) convex electrodes easy to check the fillet after soldering is finished. 2) compatible with a wide range of mounting equipment. squared corners make it excellent for mounting using image recognition devices. 3) high-density mounting can be mounted even more densely than two 3216 chips (mcr18). also, the number of parts and costs of mounting have been reduced. 4) 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 item conditions specifications 0.125w (1 / 8w) rated power rated voltage operating temperature nominal resistance power must be derated according to the power derating curve in figure 1 when ambient temperature exceeds 70 c. ? 55 c 125 c at 70 c 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 limiting element voltage 200v see table 1. 0 20 40 60 80 100 ? 55 0 70 100 125 ambient temperature ( c) power load (%) fig.1
MNR32 resistors resistance rated current operating temperature max. 50m ? 2a ? 55 c 125 c jumper type resistance tolerance resistance range ( ? ) resistance temperature coefficient (ppm / c) j ( 5%) 10 r 1m (e24) 200 table 1 ? ? ? ? before using components in circuits where they will be exposed to transients such as pulse loads (short-duration, high-level lo ads), be certain to evaluate the component in the mounted state. in addition, the reliability and performance of this component cannot be guaranteed if it is u sed 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% 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 : 400v
MNR32 resistors ! ! ! ! external dimensions (units : mm) no. material thick dielectric glaze of ruthenium (only silver used for jumper) thick film of silver for primary electrode nickel-coated secondary electrode external electrode coated with sn / pb or sn alumina substrate overcoating ? pitch of the upper electrode . cross section a-a' 2.6 0.2 0.5 0.2 ? 1.27 3.1 0.2 b b' a' a 1.0 0.2 0.55 0.1 max.0.5 0.5 0.3 cross section b-b' 102 1 1 1 2 2 3 3 4 4 5 5 5 6 6 6 ! ! ! ! equivalent circuit r1 r1 = r2 r2 ! ! ! ! packaging reel taping 0 2 0 4 0 6 0 8 0 2 0 4 0 6 0 8 c abd label eiaj et-7200a compliant 180 0 ? 3 60 + 1 0 9 + 1.0 0 1.5 + 0.1 0 abcd 13 0.2 (units: mm) (units: mm) wf ea 0 b 0 d 0 p 0 p 1 p 2 k 8.0 0.3 3.5 0.05 1.75 0.1 3.0 0.1 3.5 0.1 4.0 0.1 4.0 0.1 2.0 0.05 0.9 0.1 a 0 p 1 p 0 p 2 b 0 f w k e d 0
MNR32 resistors ! ! ! ! product designation code j0 MNR32 taping embossed reel part no. packaging package style j 5% 3-digit iec coding system packaging / processing specifications circuit configuration code resistance tolerance nominal resistance part no. ab mnr04 / 12 / 14 / 32 / 34 ! ! ! ! electrical characteristics ? 6.0 ? 4.0 ? 2.0 0 2.0 4.0 6.0 resistance ( ? ) fig.2 resistance dc resistance (%) jis c 5201-1 4.5 sample size : n = 40pcs 20 c 65%rh 10 100 1k 10k 100k 1m ? 400 ? 300 ? 200 ? 100 0 100 200 300 400 resistance ( ? ) fig.3 variation resistance with temperature temperature coefficient (ppm / c) jis c 5201-1 4.8 sample size : n = 20pcs 25 c / ? 55 c 25 c / 125 c 10 100 1k 10k 100k 1m ? 4.0 ? 6.0 ? 2.0 0 2.0 4.0 6.0 resistance ( ? ) fig.4 overload ? r/r (%) jis c 5201-1 4.13 sample size : n=20pcs rated voltage 2.5times 2s limiting element voltage 2 : 400v 10 100 1k 10k 100k 1m ? 2.0 ? 3.0 ? 1.0 0 1.0 2.0 3.0 resistance ( ? ) fig.5 resistance to soldering heat ? r/r (%) jis c 5201-1 4.18 sample size : n = 20pcs soldering condition : 260 c 10s 10 100 1k 10k 100k 1m ? 2.0 ? 3.0 ? 1.0 0 1.0 2.0 3.0 resistance ( ? ) fig.6 rapid change of temperature ? r/r (%) jis c 5201-1 4.19 sample size : n = 20pcs ? 55 c / 125 c 5cyc 10 100 1k 10k 100k 1m ? 4.0 ? 6.0 ? 2.0 0 2.0 4.0 6.0 resistance ( ? ) fig.7 damp heat, steady state ? r/r (%) jis c 5201-1 4.24 sample size : n = 20pcs 40 c 93%rh with no load 1,000h 10 100 1k 10k 100k 1m
MNR32 resistors ? 4.0 ? 6.0 ? 2.0 0 2.0 4.0 6.0 resistance ( ? ) fig.8 endurance at 70 c ? r/r (%) jis c 5201-1 4.25.1 sample size : n = 20pcs 70 c 1,000h overload : the rated voltage 10 100 1k 10k 100k 1m ? 4.0 ? 6.0 ? 2.0 0 2.0 4.0 6.0 resistance ( ? ) fig.9 endurance ? r/r (%) jis c 5201-1 4.25.3 sample size : n = 20pcs 125 c with no load 1,000h 10 100 1k 10k 100k 1m ? 2.0 ? 1.5 ? 1.0 ? 0.5 0 0.5 1.0 1.5 2.0 resistance ( ? ) fig.10 resistance to solvents resistance change (%) jis c 5201-1 4.29 sample size : n = 20pcs ipa, 5min. 10 100 1k 10k 100k 1m
|
