features compliant with aec-q200 rev-c- stress test quali cation for passive components in automotive applications operating temperature range up to 125 ? low thermal derating factor higher hold currents at elevated temperature choice of operating currents rohs compliant* and pb free resettable fault protection of general electronic equipment mf-rht 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 performance may vary over time. users should verify actual device performance in their speci c applications. electrical characteristics model v max. volts i max. amps i hold i trip resistance max. time to trip tripped power dissipation amperes at 23 ? ohms at 23 ? amperes at 23 ? seconds at 23 ? watts at 23 ? hold trip r min. r 1max. (post trip) max. typ. mf-rht070 16 40 0.7 1.4 0.3 0.8 3.5 4.0 1.4 mf-rht200 16 100 2.0 3.8 0.045 0.110 12.5 3.0 1.4 mf-rht450 16 100 4.5 7.8 0.022 0.054 22.5 3.0 3.6 mf-rht650 16 100 6.5 12.0 0.011 0.026 32.5 5.5 4.3 MF-RHT750 16 100 7.5 13.1 0.0094 0.022 37.5 7.0 4.5 mf-rht1300 16 100 13.0 24.0 0.0041 0.010 60.0 13.0 6.9 environmental characteristics operating temperature ......................................... -40 ? to +125 ? storage temperature ............................................ -40 ? to +85 ? passive aging ....................................................... +85 ?, 1000 hours ....................................... ........ ?5 % typical resistance change humidity aging...................................................... +85 ?, 85 % r.h. 1000 hours ............................. 15 % typical resistance change thermal shock ..................................................... mil-std-202, method 107, .................................. 10 % typical resistance change +125 ? to -40 ?,10 cycles vibration ............................................................... mil-std-883c, method 2007.1, condition a ....... no cha nge test procedures and requirements for model mf-rht series test test conditions accept/reject criteria visual/mech. ......................................................... verify dimensions and materials ......................... .. per mf physical description resistance ............................................................ in still air @ 23 ? ................................... .............. rmin r r1max time to trip ........................................................... at speci ed current, 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 solderability .......................................................... mil-std-202, method 208 ............................... .... 95 % min. coverage thermal derating chart - i hold (amps) model ambient operating temperature -40 c -20 c0 c 23 c 40 c 50 c 60 c 70 c 85 c 125 c mf-rht070 0.95 0.87 0.79 0.7 0.62 0.56 0.51 0.47 0.39 0.17 mf-rht200 2.71 2.49 2.26 2.00 1.77 1.60 1.46 1.34 1.11 0.49 mf-rht450 6.1 5.6 5.1 4.5 4.0 3.6 3.3 3.0 2.5 1.1 mf-rht650 8.8 8.1 7.4 6.5 5.7 5.3 4.8 4.3 3.6 1.6 MF-RHT750 10.2 9.4 8.6 7.5 6.6 6.1 5.6 5.0 4.1 1.9 mf-rht1300 17.7 16.3 14.8 13.0 11.4 10.5 9.6 8.6 7.2 3.3 *rohs compliant aec approved (select models) rh 7 50 41 80s how to order mf - rht 750 - __ multifuse product designator series rht = high temperature radial leaded component hold current, ihold 070 - 1300 (0.70 - 13.00 amps) packaging options - = bulk packaging - 2 = tape and reel* - ap = ammo-pak* *packaged per eia 486-b
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-rht series - ptc resettable fuses product dimensions dimensions: mm (inches) model a b c d e f physical characteristics max. max. nom. tol. min. max. nom. style material mf-rht070 6.86 (0.27) 10.8 (0.425) 5.1 (0.201) 0.7 (0.028) 7.6 (0.30) 3.0 (0.12) 0.51 (0.020) 1 sn/cufe mf-rht200 9.4 (0.37) 14.0 (0.55) 5.1 (0.201) 0.7 (0.028) 7.6 (0.30) 3.0 (0.12) 0.51 (0.020) 3 sn/cu mf-rht450 10.4 (0.41) 15.6 (0.61) 5.1 (0.201) 0.7 (0.028) 7.6 (0.30) 3.0 (0.12) 0.81 (0.032) 2 sn/cu mf-rht650 12.7 (0.50) 22.2 (0.88) 5.1 (0.201) 0.7 (0.028) 7.6 (0.30) 3.0 (0.12) 0.81 (0.032) 2 sn/cu MF-RHT750 14.0 (0.55) 23.5 (0.93) 5.1 (0.201) 0.7 (0.028) 7.6 (0.30) 3.0 (0.12) 0.81 (0.032) 2 sn/cu mf-rht1300 23.5 (0.925) 28.7 (1.17) 10.2 (0.402) 0.7 (0.028) 7.6 (0.30) 3.6 (0.14) 1.0 (0.040) 2 sn/cu packaging: bulk: 500 pcs. per bag tape & reel: mf-rht070 ~ mf-rht200 = 3000 pcs. per reel; mf-rht450 ~ mf-rht650 = 1500 pcs. per reel; MF-RHT750 ~ mf-rht1300 = 1000 pcs. per reel ammo-pack: mf-rht070 ~ mf-rht200 = 2000 pcs. per pack; mf-rht450 ~ MF-RHT750 = 1000 pcs. per pack; mf-rht1300 = 500 pcs. per pack mf-rht series, rev. f, 06/13 typical time to trip at 23 ?c typical part marking represents total content. layout may vary. 0.51 (24awg) 0.81 (20awg) 1.0 (18awg) applications protection of automotive circuitry including engine control modules overcurrent surge protection of electronic equipment required to operate at high operating temperature ranges resettable fault protection of general electronic equipment a e b d c e style 2 b d a cf style 1 f f a e b d c style 3 rh750 4180s manufacturer's trademark part identification country of manufacture (s = china) date code (first digit = last digit of year; next three digits = day of year) example: 4180 = 2004 day 180 0.01 0.1 1 10 100 1 10 100 fault cu rrent (amps) time to trip (seconds) mf-rht070 mf-rht200 mf-rht450 mf-rht1300 mf-rht650 MF-RHT750 the time to trip curves represent typical performance of a device in a simulated application environment. actual performance in speci c customer applications may differ from these values due to the in uence of other variables.
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 0 w 4 11 min. (.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: mf-rht070 ~ mf-rht450 h 1 h 1 32.2 max. (1.268) abscissa to top: mf-rht650 ~ mf-rht1300 h 1 h 1 45.0 max. (1.837) overall width w/lead protrusion: mf-rht070 ~ mf-rht450 c 1 42.5 max. (1.673) overall width w/lead protrusion: mf-rht650 ~ mf-rht1300 c 1 55.0 max. (2.165) overall width w/o lead protrusion: mf-rht070 ~ mf-rht450 c 2 42.5 max. (1.673) overall width w/o lead protrusion: mf-rht650 ~ mf-rht1300 c 2 54.0 max. (2.126) 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-rht070 ~ mf-rht450 12.7 ?.3 (0.5) (?012) device pitch: mf-rht650 ~ mf-rht1300 25.4 ?.6 (1.0) (?024) tape thickness t t 0.9 max. (.035) tape thickness with splice: mf-rht070 t 1 1.5 max. (.059) tape thickness with splice: mf-rht450 ~ mf-rht1300 t 1 2.3 max. (.091) splice sprocket hole alignment 4.0 ?.2 (.157) (?008) body lateral deviation h h 0 ? (?039) body tape plane deviation p p 0 ?.3 (?012) ordinate to adjacent component lead p 1 p 1 3.81 ?.07 (.015) (?028) mf-rht 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?/iec60286-2 standards. see table below and figures 1 and 2 for details. dimensions: mm (inches)
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-rht070 ~ MF-RHT750 f f 5.08 -0.2/+0.8 (0.2) (-0.006/+0.031) lead spacing: mf-rht1300 f f 10.2 -0.2/+0.8 (0.402) (-0.006/+0.031) reel width: mf-rht070 ~ mf-rht450 w w 2 56 max. (2.20) reel width: mf-rht650 ~ mf-rht1300 w w 2 63.5 max. (2.50) 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 (1.02) (?472) core diameter h n 80.0 max. (3.15) box 62 355 345 (2.44) (14.0) (13.6) consecutive missing places 3 max. empty places per reel not speci ed mf-rht 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. taped component dimensions - figure 1 reel dimensions - figure 2 dimensions: mm (inches) h w h f d reel upper side tape lower side user direction of feed
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