surface mount resettable ptcs revision september 12, 2013 1 / 5 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1812 series socay electronics co., ltd. www.socay.com the scf1812 series ptc provides surface mount over-current protection for applications where space is at a premium and resettable protection is desired. u rohs compliant, lead-free and halogen-free u fast time-to-trip u compact design saves board space u low resistance u low-profile u pc motherboard - plug and play protection u mobile phones - battery and port protection u game console port protection u usb peripherals u disk drive u pdas / digital cameras u power ports u general electronics hold current trip current rated voltage max current typical power maximum time to trip resistance part number i hold (a) i trip (a) v max (vdc) i max (a) p dtyp. (w) current (a) time (sec.) r min ( ) r 1max ( ) scf010-1812 0.10 0.30 60 10 0.8 8.0 0.020 1.600 15.00 scf010-r-1812 0.10 0.30 60 10 0.8 8.0 0.020 1.600 15.00 scf014-1812 0.14 0.30 60 10 0.8 8.0 0.008 1.200 6.500 scf014-r-1812 0.14 0.30 60 10 0.8 8.0 0.008 1.200 6.500 scf020-1812 0.20 0.40 30 10 0.8 8.0 0.020 0.800 5.000 scf020-r-1812 0.20 0.40 30 10 0.8 8.0 0.020 0.800 5.000 scf035-1812 0.35 0.70 16 40 0.8 8.0 0.100 0.320 1.500 scf035-r-1812 0.35 0.70 16 40 0.8 8.0 0.100 0.320 1.500 scf050-1812 0.50 1.00 16 40 0.8 8.0 0.150 0.150 1.000 scf050-r-1812 0.50 1.00 16 40 0.8 8.0 0.150 0.150 1.000 scf075-1812 0.75 1.50 16 40 0.8 8.0 0.200 0.110 0.450 scf075-r-1812 0.75 1.50 16 40 0.8 8.0 0.200 0.110 0.450 scf075-24r-1812 0.75 1.50 24 40 1.0 8.0 0.200 0.110 0.290 scf075-33r-1812 0.75 1.50 33 40 1.0 8.0 0.200 0.110 0.400 scf110-1812 1.10 2.20 8 100 0.8 8.0 0.300 0.040 0.210 scf110-r-1812 1.10 2.20 8 100 0.8 8.0 0.300 0.040 0.210 scf110-16-1812 1.10 1.95 16 40 0.8 8.0 0.500 0.040 0.180 scf110-16-r-1812 1.10 1.95 16 40 0.8 8.0 0.500 0.040 0.180 scf110-24r-1812 1.10 2.20 24 100 1.0 8.0 0.500 0.060 0.200 scf125-1812 1.25 2.50 6 40 0.8 8.0 0.400 0.050 0.140 SCF125-R-1812 1.25 2.50 6 40 0.8 8.0 0.400 0.050 0.140 electrical parameters applicable description features
surface mount resettable ptcs revision september 12, 2013 2 / 5 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1812 series socay electronics co., ltd. www.socay.com 0 scf150-1812 1.50 3.00 6 40 0.8 8.0 0.500 0.040 0.110 scf150-r-1812 1.50 3.00 6 40 0.8 8.0 0.500 0.040 0.110 scf150-12r-1812 1.50 3.00 12 100 1.0 8.0 0.500 0.040 0.110 scf150-24r-1812 1.50 3.00 24 100 1.0 8.0 1.500 0.040 0.120 scf160-1812 1.60 3.20 6 40 0.8 8.0 0.500 0.030 0.100 scf160-r-1812 1.60 3.20 6 40 0.8 8.0 0.500 0.030 0.100 scf160-12r-1812 1.60 3.20 12 100 1.0 8.0 1.000 0.030 0.100 scf160-16r-1812 1.60 3.20 16 100 1.0 8.0 1.000 0.030 0.100 scf190r-1812 1.90 4.90 6 100 1.0 8.0 5.000 0.003 0.025 scf200r-1812 2.00 3.50 8 100 1.0 8.0 2.000 0.020 0.070 scf260r-1812 2.60 5.00 6 100 1.0 8.0 2.500 0.015 0.047 scf260-13r-1812 2.60 5.00 13.2 100 1.3 8.0 5.000 0.015 0.050 scf260-16r-1812 2.60 5.00 16 100 1.3 8.0 5.000 0.015 0.050 scf300r-1812 3.00 5.00 6 100 1.0 8.0 4.000 0.012 0.04 i hold = hold current: maximum current device will pass without tripping in 23 c still air. i trip = trip current: minimum current at which the device will trip in 23 c 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 dtyp. = power dissipated from device when in the tripped state at 23 c still air. r min = minimum resistance of device in initial (un-soldered) state. r 1max = maximum resistance of device at 23 c measured one hour after tripping. caution: operation beyond the speci ? ed rating may result in damage and possible arcing and flame. 5 a = scf010/010-r-1812 b = scf014/014-r-1812 c = scf020/020-r-1812 d = scf035/035-r-1812 e = scf050/050-r-1812 f = scf075/075-r/ 075-24r/075-33r-1812 g = scf110/110-r/110-16/ 110-16-r/110-24r-1812 h = scf125/125-r-1812 i = scf150/150-r/ 150-12r/150-24r-1812 j = scf160/160-r/ 160-12r/160-16r-1812 k = scf200r-1812 l = scf260r/260-13r/ 260-16r-1812 m= scf190r-1812 n = scf300r-812 a=scf075, 075-24r, 075-33r, 110, 110-r, 110-16-r, 110-24r, 125, 150, 150-12r, 150-24r, 160, 160-12r, 160-16r, 190r, 200r, 260r, 260-13r, 260-16r, 300r-1812 b=scf010, 014, 020, 035, 050-1812 terminal pad material pure tin soldering characteristics meets eia specification rs 186-9e, ansi/j-std-002 category 3 temperature rerating chart C i hold (a) temperature rerating curve average time current curves fault current (a) material specifications electrical parameters (continue) ambient temperature ( c) b a
surface mount resettable ptcs revision september 12, 2013 3 / 5 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1812 series socay electronics co., ltd. www.socay.com profile feature pb-free assembly average ramp-up rate (t s max to t p ) 3 c/second max. preheat : temperature min (t s min) temperature max (t s max) time ( t s m in to t s max) 150 c 200 c 60 - 180 seconds time maintained above: temperature(tl) time (tl) 217 c 60-150 seconds peak/classification temperature(t p ): 260 c time within 5 c of actual peak: temperature 20-40 seconds ramp-down rate: 6 c/ second max. time 25 c to peak temperature 8 minutes max. note: all temperatures refer to of the package, measured on the package body surface. solder reflow due to lead free nature, temperature and dwelling time for the soldering zone is higher than those for regular. this may cause damage to other components. 1. recommended max past thickness > 0.25mm. 2. devices can be cleaned using standard methods and aqueous solvent. 3. rework use standard industry practices. 4. storage environment : < 30/ 60%rh caution: 1. if reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. 2. devices are not designed to be wave soldered to the bottom side of the board. example a b c device nominal nominal nominal 1812 series 3.45 1.78 3.50 the dimension in the table below provide the recommended pad layout for each scf1812 device part numbering part marking soldering parameters ramp-down preheat critical zone t l to t p time to peak temperature (t 25 to peak) t p t l t s(max) t s(min) 25 temperature ramp-up time pad layouts unit: mm scf xxx C xx r C 1812 device size code voltage rating current rating socay product code f110 f xx xl part identification logo f xx x xx part identification logo 110 16 f
surface mount resettable ptcs revision september 12, 2013 4 / 5 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1812 series socay electronics co., ltd. www.socay.com figure1 figure2 a b c d e part number figure min. max. min. max. min. max. min. max. min. max. scf010-1812 figure1 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 - - scf010-r-1812 figure2 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 0.25 0.65 scf014-1812 figure1 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 - - scf014-r-1812 figure2 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 0.25 0.65 scf020-1812 figure1 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 - - scf020-r-1812 figure2 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 0.25 0.65 scf035-1812 figure1 4.37 4.73 3.07 3.41 0.40 0.70 0.30 0.95 - - scf035-r-1812 figure2 4.37 4.73 3.07 3.41 0.40 0.70 0.30 0.95 0.25 0.65 scf050-1812 figure1 4.37 4.73 3.07 3.41 0.35 0.65 0.30 0.95 - - scf050-r-1812 figure2 4.37 4.73 3.07 3.41 0.35 0.65 0.30 0.95 0.25 0.65 scf075-1812 figure1 4.37 4.73 3.07 3.41 0.35 0.65 0.30 0.95 - - scf075-r-1812 figure2 4.37 4.73 3.07 3.41 0.35 0.65 0.30 0.95 0.25 0.65 scf075-24r-1812 figure2 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 scf075-33r-1812 figure2 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 scf110-1812 figure1 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 - - scf110-r-1812 figure2 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 0.25 0.65 scf110-16-1812 figure1 4.37 4.73 3.07 3.41 0.25 0.90 0.30 0.95 - - scf110-16-r-1812 figure2 4.37 4.73 3.07 3.41 0.25 0.90 0.30 0.95 0.25 0.65 scf110-24r-1812 figure2 4.37 4.73 3.07 3.41 0.80 1.30 0.25 0.95 0.25 0.65 scf125-1812 figure1 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 - - SCF125-R-1812 figure2 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 0.25 0.65 scf150-1812 figure1 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 - - scf150-r-1812 figure2 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 0.25 0.65 scf150-12r-1812 figure2 4.37 4.73 3.07 3.41 0.60 1.10 0.25 0.95 0.25 0.65 scf150-24r-1812 figure2 4.37 4.73 3.07 3.41 0.60 1.55 0.25 0.95 0.25 0.65 scf160-1812 figure1 4.37 4.73 3.07 3.41 0.25 0.90 0.30 0.95 - - scf160-r-1812 figure2 4.37 4.73 3.07 3.41 0.25 0.90 0.30 0.95 0.25 0.65 scf160-12r-1812 figure2 4.37 4.73 3.07 3.41 0.60 1.35 0.25 0.95 0.25 0.65 scf160-16r-1812 figure2 4.37 4.73 3.07 3.41 0.60 1.35 0.25 0.95 0.25 0.65 scf190r-1812 figure2 4.37 4.73 3.07 3.41 0.30 0.70 0.25 0.95 0.25 0.65 scf200r-1812 figure2 4.37 4.73 3.07 3.41 0.55 1.20 0.25 0.95 0.25 0.65 scf260r-1812 figure2 4.37 4.73 3.07 3.41 0.55 1.20 0.25 0.95 0.25 0.65 scf260-13r-1812 figure2 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 scf260-16r-1812 figure2 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 scf300r-1812 figure2 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 dimensions unit: mm
surface mount resettable ptcs revision september 12, 2013 5 / 5 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1812 series socay electronics co., ltd. www.socay.com part number packaging option quantity part number packaging option quantity scf010-1812 tape & reel -12mm/7 tape 2000 scf110-24r-1812 tape & reel -12mm/7 tape 1500 scf010-r-1812 tape & reel -12mm/7 tape 2000 scf125-1812 tape & reel -12mm/7 tape 2000 scf014-1812 tape & reel -12mm/7 tape 2000 SCF125-R-1812 tape & reel -12mm/7 tape 2000 scf014-r-1812 tape & reel -12mm/7 tape 2000 scf150-1812 tape & reel -12mm/7 tape 2000 scf020-1812 tape & reel -12mm/7 tape 2000 scf150-r-1812 tape & reel -12mm/7 tape 2000 scf020-r-1812 tape & reel -12mm/7 tape 2000 scf150-12r-1812 tape & reel -12mm/7 tape 2000 scf035-1812 tape & reel -12mm/7 tape 2000 scf150-24r-1812 tape & reel -12mm/7 tape 2000 scf035-r-1812 tape & reel -12mm/7 tape 2000 scf160-1812 tape & reel -12mm/7 tape 2000 scf050-1812 tape & reel -12mm/7 tape 2000 scf160-r-1812 tape & reel -12mm/7 tape 2000 scf050-r-1812 tape & reel -12mm/7 tape 2000 scf160-12r-1812 tape & reel -12mm/7 tape 2000 scf075-1812 tape & reel -12mm/7 tape 2000 scf160-16r-1812 tape & reel -12mm/7 tape 2000 scf075-r-1812 tape & reel -12mm/7 tape 2000 scf190r-1812 tape & reel -12mm/7 tape 2000 scf075-24r-1812 tape & reel -12mm/7 tape 1500 scf200r-1812 tape & reel -12mm/7 tape 2000 scf075-33r-1812 tape & reel -12mm/7 tape 1500 scf260r-1812 tape & reel -12mm/7 tape 2000 scf110-1812 tape & reel -12mm/7 tape 2000 scf260-13r-1812 tape & reel -12mm/7 tape 1500 scf110-r-1812 tape & reel -12mm/7 tape 2000 scf260-16r-1812 tape & reel -12mm/7 tape 1500 scf110-16-1812 tape & reel -12mm/7 tape 2000 scf300r-1812 tape & reel -12mm/7 tape 1500 scf110-16-r-1812 tape & reel -12mm/7 tape 2000 u operation beyond the specified maximum ratings or improper use may result in damage and possible electrical arcing and/or flame. u pptc device are intended for occasional over-current protection. application for repeated over-current condition and/or prolonged trip are not anticipated. u avoid contact of pptc device with chemical solvent. prolonged contact will damage the device performance. packaging warning tape and reel s peci fications direction of feed 0.49 (12.4) 7.0 (177.8) dimensions are in inches (and millimeters) 0. 36 (9.2) 0. 157 (4.0) diameter cover tape 0. 472 (12.0) 0. 315 (8.0)
|
