feature and applications ul e223037 ? rohs compliant (lead free) product ? wide variety of electronic applications ? low hold current solid state, radial leaded product ideal for up to 60v/250v/600v ? operation current: 80ma to 180ma ? maximum operating voltage: 100v / 250v ? maximum interrupt voltage: 250v / 600v ? temperature range: -40oc to 85oc polymeric ptc mpth series p art n umbering s ystem mpth 600v 015 meritek series voltage rating current rating rev.7
electrical characteristics (23oc) i h =hold current-maximum current at which the device will not trip at 23 still air. i t =trip current-maximum current at which the device will always trip at 23 still air. v max =maximum operating voltage at which the device can withstand without damage at its rated current. v i -max = maximum interrupt voltage device can withstan d for short period of time. (not for long term.) i max = maximum fault current device can withstand without damage at rated voltage (v max ). pd=typical power dissipated from device when in the tripped state in 23 still air environment. r min =minimum device resistance at 23 . r1 max =maximum device resistance at 23 1 hour after tripping . physical specifications: lead material: mpth250v080 ~ mpth250v180 tin plated copper, 22 awg. mpth600v150 ~ MPTH600V160 tin plated copper, 22 awg. soldering characteristics: mil-std-202, method 208e. insulating coating:flame retardant epoxy ,meet ul-94v-0 requirement. resistance tolerance max. time to tr i p hold current trip current current time maximum current max oper. voltage max int. voltage typical power rmin r1max part number ih, a it, a a sec imax, a vmax, vdc vi-max,v pd, w ? ? mpth250v080u 0.08 0.16 0.35 4.0 3.0 60 250 1.0 14.0 33.0 mpth250v080 0.08 0.16 0.35 4. 0 3.0 60 250 1.0 14.0 33.0 mpth250v110u 0.11 0.22 1.00 2.0 3.0 60 250 1.0 5.0 16.0 mpth250v110 0.11 0.22 1.00 2.0 3.0 60 250 1.0 5.0 16.0 mpth250v120u 0.12 0.24 1.00 2.0 3.0 60 250 1.0 6.0 16.0 mpth250v120 0.12 0.24 1.00 2. 0 3.0 60 250 1.0 4.0 16.0 mpth250v145u 0.15 0.29 1.00 2.5 3.0 60 250 1.0 3.5 12.0 mpth250v145 0.15 0.29 1.00 2. 5 3.0 60 250 1.0 3.0 12.0 mpth250v180u 0.18 0.65 1.50 10.0 10.0 60 250 1.5 0.8 4.0 mpth250v180 0.18 0.65 1.50 11 .0 10.0 60 250 1.5 0.8 4.0 mpth600v150 0.15 0.30 1.00 5. 0 3.0 60 600 1.6 6.0 22.0 MPTH600V160 0.16 0.32 1.00 7. 0 3.0 60 600 1.6 4.0 18.0 mpth series polymeric ptc rev.7
product dimensions (millimeters) a b c d e part number fig maximum maximum typical minimum maximum mpth250v080u 1 5.1 9.1 5.0 4.7 3.8 mpth250v080 1 5.8 9.6 5.0 4.7 4.6 mpth250v110u 1 5.9 9.4 5.0 4.7 3.8 mpth250v110 1 6.8 9.9 5.0 4.7 4.6 mpth250v120u 2 6.0 10.0 5.0 4.7 3.8 mpth250v120 2 6.5 11.0 5.0 4.7 4.6 mpth250v145u 2 6.0 10.0 5.0 4.7 3.8 mpth250v145 2 6.5 11.0 5.0 4.7 4.6 mpth250v180u 2 10.4 12.6 5.0 4.7 3.8 mpth250v180 2 10.9 12.6 5.0 4.7 4.6 mpth600v150 2 14.0 12.6 5.0 4.7 6.0 MPTH600V160 2 16.0 12.6 5.0 4.7 6.0 mpth series polymeric ptc figure 1 lead size: 22awg 0.65 mm diameter figure 2 lead size: 22awg 0.65 mm diameter rev.7
g f e d c b a thermal derating curve typical time-to-trip at 23oc mpth series polymeric ptc a b b a a= mpth250v180u / mpth250v180 b= all other mpth devices a = mpth250v080u / mpth250v080 b = mpth250v110u / mpth250v110 c = mpth250v120u / mpth250v120 d = mpth250v145u / mpth250v145 e = mpth250v180u / mpth250v180 f = mpth600v150 g = MPTH600V160 rev.7
electrical characteristics (23oc) resistance max. time to tr i p hold current trip current current time maximum current max oper. voltage max int. voltage typical power r min r1 max part number i h , a i t , a a sec i max , a v max , vdc vi- max ,v pd, w ? ? mpth250v080uv 0.08 0.16 0.35 4.0 3.0 100 250 1.0 14.0 33.0 mpth250v080v 0.08 0.16 0.35 4.0 3.0 100 250 1.0 14.0 33.0 mpth250v110uv 0.11 0.22 1.00 2.0 3.0 100 250 1.0 5.0 16.0 mpth250v110v 0.11 0.22 1.00 2.0 3.0 100 250 1.0 5.0 16.0 mpth250v120uv 0.12 0.24 1.00 2.0 3.0 100 250 1.0 6.0 16.0 mpth250v120v 0.12 0.24 1.00 2.0 3.0 100 250 1.0 4.0 16.0 mpth250v145uv 0.15 0.29 1.00 2.5 3.0 100 250 1.0 3.5 12.0 mpth250v145v 0.15 0.29 1.00 2.5 3.0 100 250 1.0 3.0 12.0 mpth250v180uv 0.18 0.65 1.50 10.0 10.0 100 250 1.5 0.8 4.0 mpth250v180v 0.18 0.65 1.50 11 .0 10.0 100 250 1.5 0.8 4.0 mpth250v180xv 0.18 0.65 3.00 2.0 10.0 100 250 1.5 0.8 4.0 mpth600v150v 0.15 0.30 1.00 5.0 3.0 250 600 1.0 6.0 22.0 mpth600v150m 0.15 0.30 1.00 4.0 3.0 250 600 1.0 6.0 17.0 MPTH600V160v 0.16 0.32 1.00 7.0 3.0 250 600 1.0 4.0 18.0 i h =hold current-maximum current at which the device will not trip at 23 still air. i t =trip current-maximum current at which the device will always trip at 23 still air. v max =maximum operating voltage at which the device can withstand without damage at its rated current. v i -max = maximum interrupt voltage device can withstan d for short period of time. (not for long term.) i max = maximum fault current device can withstand without damage at rated voltage (v max ). pd=typical power dissipated from device when in the tripped state in 23 still air environment. r min =minimum device resistance at 23 . r1 max =maximum device resistance at 23 1 hour after tripping . physical specifications: lead material: mpth250v080v ~ mpth250v180v tin plated copper, 22 awg. mpth600v150v ~ MPTH600V160v tin plated copper, 22 awg. soldering characteristics: mil-std-202, method 208e. insulating coating:flame retardant epoxy ,meet ul-94v-0 requirement. polymeric ptc mpth series rev.7
product dimensions (millimeters) a b c d e part number fig maximum maximum typical minimum maximum mpth250v080uv 1 5.1 9.1 5.0 4.7 3.8 mpth250v080v 1 5.8 9.6 5.0 4.7 4.6 mpth250v110uv 1 5.9 9.4 5.0 4.7 3.8 mpth250v110v 1 6.8 9.9 5.0 4.7 4.6 mpth250v120uv 2 6.0 10.0 5.0 4.7 3.8 mpth250v120v 2 6.5 11.0 5.0 4.7 4.6 mpth250v145uv 2 6.0 10.0 5.0 4.7 3.8 mpth250v145v 2 6.5 11.0 5.0 4.7 4.6 mpth250v180uv 2 10.4 12.6 5.0 4.7 3.8 mpth250v180v 2 10.9 12.6 5.0 4.7 4.6 mpth250v180xv 1 9.0 12.0 5.0 4.7 3.8 mpth600v150v 2 14.0 12.6 5.0 4.7 6.0 mpth600v150m 2 9.0 12.5 5.0 4.7 4.6 MPTH600V160v 2 16.0 12.6 5.0 4.7 6.0 mpth series polymeric ptc figure 2 lead size: 22awg 0.65 mm diameter figure 1 lead size: 22awg 0.65 mm diameter rev.7
0.001 0.01 0.1 1 10 100 1000 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 fault current (a) time-to-trip (s) g f e d c b a thermal derating curve typical time-to-trip at 23oc polymeric ptc a = mpth250v080uv / mpth250v080v b = mpth250v110uv / mpth250v110v c = mpth250v120uv / mpth250v120v d = mpth250v145uv / mpth250v145v e = mpth250v180uv / mpth250v180v f = mpth600v150v g = MPTH600V160v mpth series a= mpth250v180uv mpth250v180v & mpth250v180xv b= all other mpth devices b a a b rev.7
typical time-to-trip at 23oc polymeric ptc mpth series h = mpth250v180xv i = mpth600v150m 0.1 1 10 10 0 0 0.2 0 .4 0.6 0.8 1 1.2 1.4 1 .6 1.8 2 2 .2 2.4 2.6 2 .8 3 time-to-trip (s) fault current (a) h i mpth series rev.7
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