www.element14.com www.farnell.com www.newark.com page <1> v1.1 11/09/12 radial leaded ptc resettable fuse specifcations: lead material : tin plated copper soldering characteristic : mil-dtd-202, method 208e insulating coating : flame retardant epoxy operating current : 100ma to 3.75a max. voltage : up to 90v temperature range : -40c to 85c applications : telecom and wide variety of electronic equipment product features : low hold current, solid state, radial leaded product ideal for up to 90v agency recognition : ul file e345437 electrical characteristics (23c) part number hold current trip current max. time to trip max. current rated voltage typical power resistance r min r 1 max i h , a i t , a at 5 i h i max , a v max ,v dc pd, w ? ? mc36184 0.1 0.2 4 40 72/90 0.38 2.5 7.5 mc36185 0.15 0.35 10 0.7 2.4 7 mc36186 0.17 0.34 3 0.48 2 8 mc33171 0.2 0.4 2.2 0.41 1.83 4.4 mc33172 0.25 0.5 2.5 0.45 1.25 3 mc33173 0.3 0.6 3 0.49 0.88 2.1 mc36190 0.35 0.75 10 1.3 0.7 2.5 mc33174 0.4 0.8 3.8 0.56 0.55 1.29 mc33175 0.5 1 4 0.77 0.5 1.17 mc36193 0.55 1.2 10 1.5 0.4 1.5 mc33176 0.65 1.3 5.3 0.88 0.31 0.72 mc33177 0.75 1.5 6.3 0.92 0.25 0.6 MC33178 0.9 1.8 7.2 0.99 0.2 0.47 mc33179 1.1 2.2 8.2 1.5 0.15 0.38 mc33180 1.35 2.7 9.6 1.7 0.12 0.3 mc33181 1.6 3.2 11.4 1.9 0.09 0.22 mc33182 1.85 3.7 12.6 2.1 0.08 0.19 mc33183 2.5 5 15.6 2.5 0.05 0.13 mc33184 3 6 19.8 2.8 0.04 0.1 mc33185 3.75 7.5 24 3.2 0.03 0.08 i h = hold current-maximum current at which the device will not trip at 23c still air i t = trip current-minimum current at which the device will always trip at 23c still air v max =maximum voltage device can withstand without damage at its rated current i max = maximum fault current device can withstand without damage at rated voltage (v max) pd = typical power dissipated from device when in tripped state in 23c still air environment r min = minimum device resistance at 23c r1 max = maximum device resistance at 23c, 1 hour after tripping
www.element14.com www.farnell.com www.newark.com page <2> v1.1 11/09/12 radial leaded ptc resettable fuse lead size : 24awg ? 0.51mm diameter lead size : 20awg ? 0.81mm diameter dimensions part number a max. b max. c typical d min. e max. f typical drawing option mc36184 7.4 12.7 5.1 7.6 3.1 1.1 option 1 mc36185 mc36186 mc33171 mc33172 mc33173 13 mc36190 12.7 mc33174 7.6 13.5 mc33175 7.9 13.7 mc36193 9.7 14 mc33176 9.7 14.5 mc33177 10.4 15.2 MC33178 11.7 15.8 mc33179 13 18 1.4 option 2 mc33180 14.5 19.6 mc33181 16.3 21.3 mc33182 17.8 22.9 mc33183 21.3 26.4 10.2 mc33184 24.9 30 mc33185 28.5 33.5 dimensions : millimetres thermal derating curve
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