75 revised: january 1, 2010 polyfuse ? resettable ptcs ? 2010 littelfuse, inc 30r series radial leaded > 30r series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/30r.html for current information. 30r series 30r series ? the 30r series radial leaded device is designed to provide overcurrent protection for low voltage (30v) applications where space is not a concern and resettable protection is preferred. electrical characteristics part number i hold (a) i trip (a) v max (vdc) i max (a) p d max. (w) maximum time to trip resistance agency approvals current (a) time (sec.) r min ( ) r 1max ( ) 30r090 0.90 1.80 30 40 0.6 4.50 5.90 0.070 0.220 xx 30r110 1.10 2.20 30 40 0.7 5.50 6.60 0.050 0.170 xx 30r135 1.35 2.70 30 40 0.8 6.75 7.30 0.040 0.130 xx 30R160 1.60 3.20 30 40 0.9 8.00 8.00 0.030 0.110 xx 30r185 1.85 3.70 30 40 1.0 9.25 8.70 0.030 0.090 xx 30r250 2.50 5.00 30 40 1.2 12.50 10.30 0.020 0.070 xx 30r300 3.00 6.00 30 40 2.0 15.00 10.80 0.020 0.080 xx 30r400 4.00 8.00 30 40 2.5 20.00 12.70 0.010 0.050 xx 30r500 5.00 10.00 30 40 3.0 25.00 14.50 0.010 0.050 xx 30r600 6.00 12.00 30 40 3.5 30.00 16.00 0.005 0.040 xx 30r700 7.00 14.00 30 40 3.8 35.00 17.50 0.005 0.030 xx 30r800 8.00 16.00 30 40 4.0 40.00 18.80 0.005 0.020 xx 30r900 9.00 18.00 30 40 4.2 40.00 20.00 0.005 0.020 xx description features applications ? cured, ?ame retardant epoxy polymer insulating material meets ul 94v-0 requirements ? fast timeCto-trip ? rohs compliant, lead- free and halogen-free* ? usb hubs, ports and peripherals ? computers & peripherals ? motor protection ? general electronics ? automotive applications i hold = hold current: maximum current device will pass without tripping in 23c still air. i trip = trip current: minimum current at which the device will trip in 23c still air. v max = maximum voltage device can withstand without damage at rated current (i max ) i max = maximum fault current device can withstand without damage at rated voltage (v max ) p d = power dissipated from device when in the tripped state at 23c still air. r min = minimum resistance of device in initial (un-soldered) state. r 1max = maximum resistance of device at 23c measured one hour after tripping. caution: operation beyond the speci?ed rating may result in damage and possible arcing and ?ame. agency approvals agency agency file number e183209 r50119318 * effective january 1, 2010, all 30r ptc products will be manufactured halogen free (hf). existing non-halogen free 30r ptc pro ducts may continue to be sold, until supplies are depleted.
76 revised: january 1, 2010 polyfuse ? resettable ptcs ? 2010 littelfuse, inc. 30r series radial leaded > 30r series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/30r.html for current information. temperature rerating curve -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 10% 30% 50% 70% 90% 110% 130% 150% 170% temperature (c) percentage of rated current ambient operation temperature -40c -20c 0c 23c 40c 50c 60c 70c 85c part number hold current (a) 30r090 1.31 1.17 1.04 0.90 0.75 0.69 0.61 0.55 0.47 30r110 1.60 1.43 1.27 1.10 0.91 0.85 0.75 0.67 0.57 30r135 1.96 1.76 1.55 1.35 1.12 1.04 0.92 0.82 0.70 30R160 2.32 2.08 1.84 1.60 1.33 1.23 1.09 0.98 0.83 30r185 2.68 2.41 2.13 1.85 1.54 1.42 1.26 1.13 0.96 30r250 3.63 3.25 2.88 2.50 2.08 1.93 1.70 1.53 1.30 30r300 4.35 3.90 3.45 3.00 2.49 2.31 2.04 1.83 1.56 30r400 5.80 5.20 4.60 4.00 3.32 3.08 2.72 2.44 2.08 30r500 7.25 6.50 5.75 5.00 4.15 3.85 3.40 3.05 2.60 30r600 8.70 7.80 6.90 6.00 4.98 4.62 4.08 3.66 3.12 30r700 10.15 9.10 8.05 7.00 5.81 5.39 4.76 4.27 3.64 30r800 11.60 10.40 9.20 8.00 6.64 6.16 5.44 4.88 4.16 30r900 13.05 11.70 10.35 9.00 7.47 6.93 6.12 5.49 4.68 temperature rerating average time current curves the average time current curves and temperature rerating curve performance is affected by a number or variables, and these curves provided as guidance only. customer must verify the performance in their application. 0.01 0.1 1 10 100 1000 10000 100000 0.90a 1.10a 1.35a 1.60a 1.85 a 2.50a 3.00a 4.00a 5.00a 6.00a 7.00a 8.00a 9.00a 30r 0.1 1 10 100 current in amperes time in seconds
77 revised: january 1, 2010 polyfuse ? resettable ptcs ? 2010 littelfuse, inc 30r series radial leaded > 30r series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/30r.html for current information. 30r series environmental speci?cations operating/storage temperature -40c to +85c maximum device surface temperature in tripped state 125c passive aging +85c, 1000 hours -/+5% typical resistance change humidity aging +85c, 85% r.h., 1000 hours -/+5% typical resistance change thermal shock +85c to -40c 10 times -/+5% typical resistance change solvent resistance milCstdC202, method 215f no change moisture resistance level level 1, jCstdC020c physical speci?cations lead material 0.90-2.50a: tin-plated copper clad steel 3.00-9.00a: tin-plated copper soldering characteristics solderability per milCstdC202, method 208e insulating material cured, ?ame retardant epoxy polymer meets ul94v-0 requirements. device labeling marked with lf, voltage, current rating, and date code. soldering parameters - wave soldering pre-heating zone refer to the condition recommended by the ?ux manufacturer. max. ramping rate should not exceed 4c/sec. soldering zone max. solder temperature should not exceed 260c cooling zone cooling by natural convection in air. preheating 160 190 220 260 0 5 max. temperature (c) soldering cooling 60 min. time(s)
78 revised: january 1, 2010 polyfuse ? resettable ptcs ? 2010 littelfuse, inc. 30r series radial leaded > 30r series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/30r.html for current information. a e b c d dimensions part number a b c d e physical characteristics inches mm inches mm inches mm inches mm inches mm lead (dia) material max. max. max. max. typ. typ. min. min. max. max. inches mm 30r090 0.29 7.40 0.48 12.20 0.20 5.10 0.30 7.60 0.12 3.00 0.02 0.51 sn/cufe 30r110 0.29 7.40 0.56 14.20 0.20 5.10 0.30 7.60 0.12 3.00 0.02 0.51 sn/cufe 30r135 0.35 8.90 0.53 13.50 0.20 5.10 0.30 7.60 0.12 3.00 0.02 0.51 sn/cufe 30R160 0.35 8.90 0.60 15.20 0.20 5.10 0.30 7.60 0.12 3.00 0.02 0.51 sn/cufe 30r185 0.40 10.20 0.62 15.70 0.20 5.10 0.30 7.60 0.12 3.00 0.02 0.51 sn/cufe 30r250 0.45 11.40 0.72 18.30 0.20 5.10 0.30 7.60 0.12 3.00 0.02 0.51 sn/cu 30r300 0.45 11.40 0.76 19.20 0.20 5.10 0.30 7.60 0.12 3.00 0.03 0.81 sn/cu 30r400 0.55 14.00 0.87 22.00 0.20 5.10 0.30 7.60 0.12 3.00 0.03 0.81 sn/cu 30r500 0.55 14.00 1.01 25.60 0.40 10.20 0.30 7.60 0.12 3.00 0.03 0.81 sn/cu 30r600 0.65 16.50 1.06 26.80 0.40 10.20 0.30 7.60 0.12 3.00 0.03 0.81 sn/cu 30r700 0.75 19.10 1.13 28.60 0.40 10.20 0.30 7.60 0.12 3.00 0.03 0.81 sn/cu 30r800 0.85 21.60 1.22 31.10 0.40 10.20 0.30 7.60 0.12 3.00 0.03 0.81 sn/cu 30r900 0.95 24.10 1.24 31.60 0.40 10.20 0.30 7.60 0.12 3.00 0.03 0.81 sn/cu 30 110 u xxxx voltage rating current rating date code (contact littelfuse for additional information) littelfuse t rademark single sided marking part marking system
79 revised: january 1, 2010 polyfuse ? resettable ptcs ? 2010 littelfuse, inc 30r series radial leaded > 30r series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/30r.html for current information. 30r series packaging part ordering number system packaging style r: radial i hold current code (see table below) quantity code: f=200 h=100 m=1000 p=2000 u=500 blank: bulk r: tape & ammo 30 r 250 u p r type: u (30vdc) series voltage rating (vdc) part number ordering number i hold (a) i hold code packaging option quantity quantity & packaging codes 30r090 30r090uu 0.90 090 bulk 500 u 30r090upr tape and ammo 2000 pr 30r110 30r110uu 1. 10 110 bulk 500 u 30r110upr tape and ammo 2000 pr 30r135 30r135uu 1.35 135 bulk 500 u 30r135upr tape and ammo 2000 pr 30R160 30R160uu 1.60 160 bulk 500 u 30R160upr tape and ammo 2000 pr 30r185 30r185uu 1.85 185 bulk 500 u 30r185upr tape and ammo 2000 pr 30r250 30r250uu 2.50 250 bulk 500 u 30r250upr tape and ammo 2000 pr 30r300 30r300uu 3.00 300 bulk 500 u 30r300upr tape and ammo 2000 pr 30r400 30r400uf 4.00 400 bulk 200 f 30r400umr tape and ammo 1000 mr 30r500 30r500uf 5.00 500 bulk 200 f 30r500umr tape and ammo 1000 mr 30r600 30r600uf 6.00 600 bulk 200 f 30r600umr tape and ammo 1000 mr 30r700 30r700uf 7.00 700 bulk 200 f 30r700umr tape and ammo 1000 mr 30r800 30r800uh 8.00 800 bulk 100 h 30r900 30r900uh 9.00 900 bulk 100 h
80 revised: january 1, 2010 polyfuse ? resettable ptcs ? 2010 littelfuse, inc. 30r series radial leaded > 30r series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/30r.html for current information. dimension eia mark iec mark dimensions dim. (mm) tol. (mm) carrier tape width ww 18 -0.5 / +1.0 hold down tape width: w 4 w 0 11 min. top distance between tape edges w 6 w 2 3 max. sprocket hole position w 5 w 1 9 -0.5 / +0.75 sprocket hole diameter* d 0 d 0 4 -0.32 / +0.2 abscissa to plane(straight lead) hh 18.5 -/+ 3.0 abscissa to plane(kinked lead) h 0 h 0 16 -/+ 0.5 abscissa to top: 30r090-30r185 h 1 h 1 32.2 max. abscissa to top: 30r250-30r900 45.0 max. overall width w/o lead protrusion: 30r090-30r185 c 1 42.5 max. overall width w/o lead protrusion: 30r250-30r900 56 max. overall width w/ lead protrusion: 30r090-30r185 c 2 43.2 max. overall width w/ lead protrusion: 30r250-30r900 57 max. lead protrusion l 1 l 1 1.0 max. protrusion of cut out ll 11 max. protrusion beyond holdCdown tape l 2 l 2 not speci?ed sprocket hole pitch: 30r090-30r300 p 0 p 0 12.7 -/+ 0.3 sprocket hole pitch on: 30r400-30r900 p 0 p 0 25.4 -/+ 0.5 device pitch: 30r090-30r300 12.7 device pitch: 30r400-30r900 25.4 pitch tolerance 20 consecutive. -/+ 1 tape thickness tt 0.9 max. tape thickness with splice: 30r090-30r250 t 1 1.5 max. tape thickness with splice: 30r300-30r900 t 1 2.0 max. splice sprocket hole alignment 0 -/+ 0.3 body lateral deviation h h 0 -/+ 1.0 body tape plane deviation p p 0 -/+ 1.3 ordinate to adjacent component lead* p 1 p 1 3.81 -/+ 0.7 ordinate to adjacent component lead* 7.62 -/+ 0.7 lead spacing: 30r090C30r400 ff 5.08 -/+ 0.8 lead spacing: 30r500-30r900 ff 10.18 -/+ 0.8 tape and ammo speci?cations devices taped using eia468-b/ie286-2 standards. see table below and figure 1 for details. *differs from eia speci?cation
81 revised: january 1, 2010 polyfuse ? resettable ptcs ? 2010 littelfuse, inc 30r series radial leaded > 30r series speci?cations are subject to change without notice. please refer to www.littelfuse.com/series/30r.html for current information. 30r series a b a 1 l 1 p 0 d 0 f l w 4 h 0 i 2 h 1 w 5 w reference plane h h h 1 h c 1 c 2 h p direction of unreeling cross section a - b t tape and ammo diagram figure 1
|
