features radial leaded devices cured, ame retardant epoxy polymer insulating material meets ul 94v-0 requirements rohs compliant* agency recognition: applications almost anywhere there is a low voltage power supply and a load to be protected, including: computers & peripherals general electronics automotive applications mf-r series - ptc resettable fuses *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. environmental characteristics operating/storage temperature ...................... -40 ? to +85 ? maximum device surface temperature in tripped state ............................................ 125 ? passive aging .................................................. +85 ?, 1000 hours ...........................................? % typical resistance change humidity aging................................................. +85 ?, 85 % r.h. 1000 hours .........................? % typic al resistance change thermal shock ................................................ -40 ? to +85 ?, 10 times ................................?0 % typical resistance change solvent resistance .......................................... mil-std-202, method 215 ...............................no change vibration .......................................................... mil-std-883c, method 2007.1,.......................no chang e condition a test procedures and requirements for model mf-r series test test conditions accept/reject criteria visual/mech. .................................................... verify dimensions and materials .......................per mf physical description resistance ....................................................... in still air @ 23 ? ........................................ .....rmin r rmax time to trip ...................................................... 5 times ihold, vmax, 23 ? ...............................t max. time to trip (seconds) hold current .................................................... 30 min. at ihold ............................................. ....no trip trip cycle life .................................................. vmax, imax, 100 cycles ....................................no arcing or burning trip endurance ................................................ vmax, 48 hours .................................................no arcing or burning ul file number ............................................... e 174545 csa file number ............................................. ca 110338 t?v file number ............................................. r2057213 electrical characteristics model v max. volts i max. amps ihold itrip initial resistance 1 hour (r 1 ) post-trip resistance max. time to trip tripped power dissipation amperes at 23 ? ohms at 23 ? ohms at 23 ? amperes at 23 ? seconds at 23 ? watts at 23 ? hold trip min. max. max. typ. mf-r005** 60 40 0.05 0.10 7.3 11.1 22.0 0.5 5.0 0.22 mf-r010 60 40 0.10 0.20 2.50 4.50 7.50 0.5 4.0 0.38 MF-R017 60 40 0.17 0.34 2.00 3.20 8.00 0.85 3.0 0.48 mf-r020 60 40 0.20 0.40 1.50 2.84 4.40 1.0 2.2 0.40 mf-r025 60 40 0.25 0.50 1.00 1.95 3.00 1.25 2.5 0.45 mf-r030 60 40 0.30 0.60 0.76 1.36 2.10 1.5 3.0 0.50 mf-r040 60 40 0.40 0.80 0.52 0.86 1.29 2.0 3.8 0.55 mf-r050 60 40 0.50 1.00 0.41 0.77 1.17 2.5 4.0 0.75 mf-r065 60 40 0.65 1.30 0.27 0.48 0.72 3.25 5.3 0.90 mf-r075 60 40 0.75 1.50 0.18 0.40 0.60 3.75 6.3 0.90 mf-r090 60 40 0.90 1.80 0.14 0.31 0.47 4.5 7.2 1.00 mf-r090-0-9 30 40 0.90 1.80 0.07 0.12 0.22 4.5 5.9 0.60 mf-r110 30 40 1.10 2.20 0.10 0.18 0.27 5.5 6.6 0.70 mf-r135 30 40 1.35 2.70 0.065 0.115 0.17 6.75 7.3 0.80 mf-r160 30 40 1.60 3.20 0.055 0.105 0.15 8.0 8.0 0.90 mf-r185 30 40 1.85 3.70 0.040 0.07 0.11 9.25 8.7 1.00 mf-r250 30 40 2.50 5.00 0.025 0.048 0.07 12.5 10.3 1.20 mf-r250-0-10 30 40 2.50 5.00 0.025 0.048 0.07 12.5 10.3 1.20 mf-r300 30 40 3.00 6.00 0.020 0.05 0.08 15.0 10.8 2.00 mf-r400 30 40 4.00 8.00 0.010 0.03 0.05 20.0 12.7 2.50 mf-r500 30 40 5.00 10.00 0.010 0.03 0.05 25.0 14.5 3.00 mf-r600 30 40 6.00 12.00 0.005 0.02 0.04 30.0 16.0 3.50 mf-r700 30 40 7.00 14.00 0.005 0.02 0.03 35.0 17.5 3.80 mf-r800 30 40 8.00 16.00 0.005 0.02 0.03 40.0 18.8 4.00 mf-r900 30 40 9.00 18.00 0.005 0.01 0.02 45.0 ***20.0 4.20 mf-r1100 16 100 11.00 22.00 0.003 0.01 0.014 40.0 20.0 4.50 r 0180t 1 1 0 **csa approval pending. ***tested at 40 amps *rohs compliant
speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. mf-r series - ptc resettable fuses product dimensions (see next page for outline drawing) dimensions: mm (inches) additional features bulk packaging, tape and reel and ammo-pak available on most models model a b c d e physical characteristics max. max. nom. tol. min. max. style lead dia. material mf-r005 8.0 8.3 5.1 0.7 7.6 3.1 4 0.405 sn/nicu (0.315) (0.327) (0.201) (0.028) (0.299) (0.122) (0.016) mf-r010 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 sn/nicu (0.291) (0.5) (0.201) (0.028) (0.299) (0.122) (0.020) MF-R017 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 sn/cufe (0.291) (0.5) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r020 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 sn/cufe (0.291) (0.5) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r025 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 sn/cufe (0.291) (0.5) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r030 7.4 13.4 5.1 0.7 7.6 3.1 1 0.51 sn/cufe (0.291) (0.528) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r040 7.4 13.7 5.1 0.7 7.6 3.1 1 0.51 sn/cufe (0.291) (0.539) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r050 7.9 13.7 5.1 0.7 7.6 3.1 1 0.51 sn/cu (0.311) (0.539) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r065 9.7 15.2 5.1 0.7 7.6 3.1 1 0.51 sn/cu (0.382) (0.598) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r075 10.4 16.0 5.1 0.7 7.6 3.1 1 0.51 sn/cu (0.409) (0.630) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r090 11.7 16.7 5.1 0.7 7.6 3.1 1 0.51 sn/cu (0.461) (0.657) (0.201) (0.028) (0.299) (0.122) (0.020) mf-r090-0-9 7.4 12.2 5.1 0.7 7.6 3.0 3 0.51 sn/cufe (0.291) (0.480) (0.201) (0.028) (0.299) (0.118) (0.020) mf-r110 8.9 14.0 5.1 0.7 7.6 3.0 1 0.51 sn/cu (0.350) (0.551) (0.201) (0.028) (0.299) (0.118) (0.020) mf-r135 8.9 18.9 5.1 0.7 7.6 3.0 1 0.51 sn/cu (0.350) (0.744) (0.201) (0.028) (0.299) (0.118) (0.020) mf-r160 10.2 16.8 5.1 0.7 7.6 3.0 1 0.51 sn/cu (0.402) (0.661) (0.201) (0.028) (0.299) (0.118) (0.020) mf-r185 12.0 18.4 5.1 0.7 7.6 3.0 1 0.51 sn/cu (0.472) (0.724) (0.201) (0.028) (0.299) (0.118) (0.020) mf-r250 12.0 18.3 5.1 0.7 7.6 3.0 2 0.81 sn/cu (0.472) (0.720) (0.201) (0.028) (0.299) (0.118) (0.032) mf-r250-0-10 12.0 18.3 5.1 0.7 7.6 3.0 3 0.51 sn/cufe (0.472) (0.720) (0.201) (0.028) (0.299) (0.118) (0.020) mf-r300 12.0 18.3 5.1 0.7 7.6 3.0 2 0.81 sn/cu (0.472) (0.720) (0.201) (0.028) (0.299) (0.118) (0.032) mf-r400 14.4 24.8 5.1 0.7 7.6 3.0 2 0.81 sn/cu (0.567) (0.976) (0.201) (0.028) (0.299) (0.118) (0.032) mf-r500 17.4 24.9 10.2 0.7 7.6 3.0 2 0.81 sn/cu (0.685) (0.980) (0.402) (0.028) (0.299) (0.118) (0.032) mf-r600 19.3 31.9 10.2 0.7 7.6 3.0 2 0.81 sn/cu (0.760) (1.256) (0.402) (0.028) (0.299) (0.118) (0.032) mf-r700 22.1 29.8 10.2 0.7 7.6 3.0 2 0.81 sn/cu (0.870) (1.173) (0.402) (0.028) (0.299) (0.118) (0.032) mf-r800 24.2 32.9 10.2 0.7 7.6 3.0 2 0.81 sn/cu (0.953) (1.295) (0.402) (0.028) (0.299) (0.118) (0.032) mf-r900 24.2 32.9 10.2 0.7 7.6 3.0 2 0.81 sn/cu (0.953) (1.295) (0.402) (0.028) (0.299) (0.118) (0.032) mf-r1100 24.2 32.9 10.2 0.7 7.6 3.0 2 0.81 sn/cu (0.953) (1.295) (0.402) (0.028) (0.299) (0.118) (0.032) packaging options: bulk: all models = 500 pcs. per bag. tape & reel: mf-r005-mf-r160 - 12.7 mm device pitch = 3000 pcs. per reel; mf-r185-mf-r400 - 25.4mm device pitch = 1500 pcs. per reel; mf-r250-0-10 = 1500 pcs. per reel. ammo-pack: mf-r005-mf-r160 - 12.7 mm device pitch = 2000 pcs. per reel; mf-r185-mf-r400 - 25.4 mm device pitch = 1000 pcs. per reel; mf-r090-0-9 & mf-r250-0-10 = 2000 pcs. per reel. 0.405 (26awg) 0.51 (24awg) 0.81 (20awg)
speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. mf-r series - ptc resettable fuses product dimensions (see previous page for dimensions) a e b d b d c style 1 a e b d c style 2 a e c style 3 style 4 ae b d c note: kinked lead option is available for board standoff. contact factory for details. note: also available with straight leads. contact factory for details. thermal derating chart - i hold / i trip (amps) model ambient operating temperature -40 ? -20 ? 0 ? 23 ? 40 ? 50 ? 60 ? 70 ? 85 ? mf-r005 0.08 / 0.16 0.07 / 0.14 0.06 / 0.12 0.05 / 0.10 0.04 / 0.08 0.04 / 0.08 0.03 / 0.07 0.03 / 0.07 0.02 / 0.05 mf-r010 0.16 / 0.32 0.14 / 0.28 0.12 / 0.24 0.10 / 0.20 0.08 / 0.16 0.07 / 0.14 0.06 / 0.12 0.05 / 0.10 0.04 / 0.08 MF-R017 0.26 / 0.52 0.23 / 0.46 0.20 / 0.40 0.17 / 0.34 0.14 / 0.28 0.12 / 0.24 0.11 / 0.22 0.09 / 0.18 0.07 / 0.14 mf-r020 0.31 / 0.62 0.27 / 0.54 0.24 / 0.48 0.20 / 0.40 0.16 / 0.32 0.14 / 0.28 0.13 / 0.26 0.11 / 0.22 0.08 / 0.16 mf-r025 0.39 / 0.78 0.34 / 0.68 0.30 / 0.60 0.25 / 0.50 0.20 / 0.40 0.18 / 0.36 0.16 / 0.32 0.14 / 0.28 0.10 / 0.20 mf-r030 0.47 / 0.94 0.41 / 0.82 0.36 / 0.72 0.30 / 0.60 0.24 / 0.48 0.22 / 0.44 0.19 / 0.38 0.16 / 0.32 0.12 / 0.24 mf-r040 0.62 / 1.24 0.54 / 1.08 0.48 / 0.96 0.40 / 0.80 0.32 / 0.64 0.29 / 0.58 0.25 / 0.50 0.22 / 0.44 0.16 / 0.32 mf-r050 0.78 / 1.56 0.68 / 1.36 0.60 / 1.20 0.50 / 1.00 0.41 / 0.82 0.36 / 0.72 0.32 / 0.64 0.27 / 0.54 0.20 / 0.40 mf-r065 1.01 / 2.02 0.88 / 1.76 0.77 / 1.54 0.65 / 1.30 0.53 / 1.06 0.47 / 0.94 0.41 / 0.82 0.35 / 0.70 0.26 / 0.52 mf-r075 1.16 / 2.32 1.02 / 2.04 0.89 / 1.78 0.75 / 1.50 0.61 / 1.22 0.54 / 1.08 0.47 / 0.94 0.41 / 0.82 0.30 / 0.60 mf-r090 1.40 / 2.80 1.22 / 2.44 1.07 / 2.14 0.90 / 1.80 0.73 / 1.46 0.65 / 1.30 0.57 / 1.14 0.49 / 0.98 0.36 / 0.72 mf-r090-0-9 1.40 / 2.80 1.22 / 2.44 1.07 / 2.14 0.90 / 1.80 0.73 / 1.46 0.65 / 1.30 0.57 / 1.14 0.49 / 0.98 0.36 / 0.72 mf-r110 1.60 / 3.20 1.43 / 2.86 1.27 / 2.54 1.10 / 2.20 0.91 / 1.82 0.85 / 1.70 0.75 / 1.50 0.67 / 1.34 0.57 / 1.14 mf-r135 1.96 / 3.92 1.76 / 3.52 1.55 / 3.10 1.35 / 2.70 1.12 / 2.24 1.04 / 2.08 0.92 / 1.84 0.82 / 1.64 0.70 / 1.40 mf-r160 2.32 / 4.64 2.08 / 4.16 1.84 / 3.68 1.60 / 3.20 1.33 / 2.66 1.23 / 2.46 1.09 / 2.18 0.98 / 1.96 0.83 / 1.66 mf-r185 2.68 / 5.36 2.41 / 4.82 2.13 / 4.26 1.85 / 3.70 1.54 / 3.08 1.42 / 2.84 1.26 / 2.52 1.13 / 2.26 0.96 / 1.92 mf-r250 3.63 / 7.26 3.25 / 6.50 2.88 / 5.76 2.50 / 5.00 2.08 / 4.16 1.93 / 3.86 1.70 / 3.40 1.53 / 3.06 1.30 / 2.60 mf-r250-0-10 3.63 / 7.26 3.25 / 6.50 2.88 / 5.76 2.50 / 5.00 2.08 / 4.16 1.93 / 3.86 1.70 / 3.40 1.53 / 3.06 1.30 / 2.60 mf-r300 4.35 / 8.70 3.90 / 7.80 3.45 / 6.90 3.00 / 6.00 2.49 / 4.98 2.31 / 4.62 2.04 / 4.08 1.83 / 3.66 1.56 / 3.12 mf-r400 5.80 / 11.6 5.20 / 10.4 4.60 / 9.20 4.00 / 8.00 3.32 / 6.64 3.08 / 6.16 2.72 / 5.44 2.44 / 4.88 2.08 / 4.16 mf-r500 7.25 / 14.5 6.50 / 13.0 5.75 / 11.5 5.00 / 10.0 4.15 / 8.30 3.85 / 7.70 3.40 / 6.80 3.05 / 6.10 2.60 / 5.20 mf-r600 8.70 / 17.4 7.80 / 15.6 6.90 / 13.8 6.00 / 12.0 4.98 / 9.96 4.62 / 9.24 4.08 / 8.16 3.66 / 7.32 3.12 / 6.24 mf-r700 10.1 / 20.3 9.10 / 18.2 8.05 / 16.1 7.00 / 14.0 5.81 / 11.6 5.39 / 10.7 4.76 / 9.52 4.27 / 9.44 3.64 / 7.28 mf-r800 11.6 / 23.2 10.4 / 20.8 9.20 / 18.4 8.00 / 16.0 6.64 / 13.2 6.16 / 12.3 5.44 / 10.8 4.88 / 9.76 4.16 / 8.32 mf-r900 13.0 / 26.1 11.7 / 23.4 10.3 / 20.7 9.00 / 18.0 7.47 / 14.9 6.93 / 12.7 6.12 / 12.2 5.49 / 10.9 4.68 / 9.36 mf-r1100 16.1 / 32.0 14.6 / 29.2 13.1 / 26.2 11.0 / 22.1 9.40 / 18.4 8.80 / 17.6 7.80 / 15.6 6.90 / 13.8 5.20 / 10.4
speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. mf-r series - ptc resettable fuses typical time to trip at 23 ? mf-r series, rev. z, 06/13 how to order mf - r 110 - 0 - 99 multifuse product designator series r = radial leaded component hold current, i hold 005-1100 (0.05 amps - 11.0 amps) packaging options - __ = bulk packaging without part number suf x option - 0-99 = bulk packaging with part number suf x option - 2 = tape and reel without part number suf x option* - 2-99 = tape and reel with part number suf x option - ap = ammo-pak* - 0-14 = kinked leads where straight leads are standard - 0-17 = straight leads where kinked leads are standard part number suf x option - 99 = as of date code april 1, 2005 all mf-r models are rohs compliant. the suf x ?99 can be used if a new part number is required to reference the rohs compliance. examples: mf-r110 ..................bulk packaging mf-r110-0-99 .........bulk packaging with part number suf x option mf-r110-2...............tape and reel packaging mf-r110-2-99 .........tape and reel packaging with part number suf x option mf-r090-0-9-99 ......bulk packaging with part number suf x option mf-r250-0-10-99 ....bulk packaging with part number suf x option *packaged per eia486-b 100 10 1 0.1 0.01 0.001 0.1 1 10 100 fault current (amps) time to trip (seconds) MF-R017 mf-r040 mf-r075 mf-r020 mf-r050 mf-r065 mf-r090 mf-r025 mf-r030 mf-r010 mf-r005 100 10 1 0.1 0.01 0.001 1 10 100 fault current (amps) time to trip (seconds) mf-r110 mf-r250, 250-0-10 mf-r500 mf-r135 mf-r300 mf-r400 mf-r600 mf-r700 mf-r800 mf-r900 mf-r1100 mf-r160 mf-r185 mf-r090 -0-9 typical part marking: mf-r005 - r025 represents total content. layout may vary. 025 0a part identification manufacturer's trademark date code: week 1 of 2000 = 0a (year & week) week 27 of 2000 = a0 (week & year) typical part marking: mf-r030 - r1100 represents total content. layout may vary. r250 0180t manufacturer's trademark part identification date code (first digit = last digit of year; next three digits = day of year) lot no. (t = taiwan s = china)
iec eia dimensions dimension description mark mark dimensions tolerance carrier tape width w w 18 -0.5/+1.0 (.709) (-0.02/+.039) hold down tape width w 4 11 min. w 0 (.433) hold down tape no protrusion top distance between tape edges w 2 w 6 3 max. (.118) sprocket hole position w 1 w 5 9 -0.5/+0.75 (.354) (-0.02/+0.03) sprocket hole diameter d 0 d 0 4 ?.2 (.157) (?0078) abscissa to plane (straight lead) h h 18.5 ?.0 (.728) (?118) abscissa to plane (kinked lead) h 0 h 0 16 ?.5 (.63) (?02) abscissa to top (straight lead) h 1 h 1 38.0 max. (1.496) abscissa to top (kinked lead) h 1 h 1 32.2 max. (1.268) overall width w/lead protrusion (straight lead) c 1 55.0 max. (2.165) overall width w/lead protrusion (kinked lead) c 1 43.2 max. (1.7) overall width w/o lead protrusion (straight lead) c 2 54.0 max. (2.126) overall width w/o lead protrusion (kinked lead) c 2 42.5 max. (1.673) lead protrusion i 1 l 1 1.0 max. (.039) protrusion of cutout l l 11 max. (.433) protrusion beyond hold-down tape i 2 i 2 not speci ed sprocket hole pitch p 0 p 0 12.7 ?.3 (0.5) (?012) pitch tolerance 20 consecutive ? (?039) device pitch: mf-r005?f-r160, mf-r/90, mf-rx110/72?f-rx185/72 12.7 ?.3 (0.5) (?012) device pitch: mf-r185?f-r400, mf-rx110?f-rx375 mf-r/600, mf-rx250/72?f-rx375/72 25.4 ?.6 (1.0) (?024) tape thickness t t 0.9 max. (.035) tape thickness with splice: mf-r010?f-r160, t 1 max. mf-rx110/72?f-rx185/72 1.5 (.059) tape thickness with splice: mf-r250?f-r1100, t 1 max. mf-rx110?f-rx375, mf-r/90, mf-rx250/72-mf-rx375/72 2.3 (.091) splice sprocket hole alignment 0 ?.3 (?012) body lateral deviation h h 0 ?.0 (?039) body tape plane deviation p p 0 ?.3 (?051) mf-r, mf-r/90, mf-r/600, mf-rx, mf-rx/72 & mf-rx/250 series tape and reel speci cations speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. devices taped using eia468?/iec286-2 standards. see table below and figures 1 and 2 for details. dimensions: mm (inches)
h w h f d reel upper side tape lower side user direction of feed t user direction of feed cross section a - b p p h h 1 reference plane w 0 h 0 w 1 w a b f d 0 p 0 i 1 i 2 l h 1 p 1 h h iec eia dimensions dimension description mark mark dimensions tolerance lead spacing: mf-r, mf-r/90, mf-r/600, mf-rx, mf-rx/72 f f 5.08 ?.2 (0.2) (?.008) lead spacing: mf-rx/250 f f 5.08 -0.5/+0.6 (0.2) (-.020/+.024) reel width w w 2 56.0 max. (2.205) reel diameter d a 370.0 max. (14.57) space between anges less device 4.75 ?.25 w 1 h (.187) (?128) arbor hole diameter f c 26.0 ?2.0 (1.024) (?472) core diameter: mf-r, mf-rx, mf-r/90 h n 80 max. (3.15) core diameter: mf-rx/250, mf-r/600 h n 91 max. (3.58) box: mf-r, mf-rx, mf-r/90 62 355 345 nom. (2.44) (14.0) (13.6) box: mf-rx/250 67 372 362 max. (2.64) (14.6) (14.25) box: mf-r/600 64 372 362 max. (2.52) (14.6) (14.25) consecutive missing places: mf-r, mf-rx, mf-r/90 3 max. consecutive missing places: mf-rx/250, mf-r/600 none empty places per reel: mf-r, mf-rx, mf-r/90 not speci ed empty places per reel: mf-rx/250, mf-r/600 0.1 % speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci c applications. taped component dimensions - figure 1 dimensions: mm (inches) mf-r, mf-r/90, mf-r/600, mf-rx, mf-rx/72 & mf-rx/250 series tape and reel speci cations reel dimensions - figure 2
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