surface mount resettable ptcs revision september 12, 2013 1 / 4 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1206 series socay electronics co., ltd. www.socay.com the scf1206 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 ( ) scf005-1206-r 0.05 0.15 60 10 0.4 0.25 1.50 3.600 50.000 scf010-1206-r 0.10 0.25 60 10 0.4 0.50 1.00 1.600 15.000 scf012-1206-r 0.12 0.39 48 100 0.6 1.00 0.20 1.400 6.500 scf016-1206-r 0.16 0.45 48 100 0.6 1.00 0.30 1.100 5.000 scf020-1206-r 0.20 0.40 30 100 0.4 8.00 0.10 0.600 2.500 scf025-1206-r 0.25 0.50 16 100 0.6 8.00 0.08 0.550 2.300 scf025-24-1206-r 0.25 0.50 24 40 0.6 8.00 0.08 0.550 2.300 scf035-1206-r 0.35 0.75 16 100 0.4 8.00 0.10 0.300 1.200 scf035-30-1206r 0.35 0.75 30 40 0.6 8.00 0.10 0.300 1.200 scf050-1206-r 0.50 1.00 8 100 0.4 8.00 0.10 0.150 0.700 scf050-24-1206r 0.50 1.00 24 100 0.6 8.00 0.10 0.150 0.750 scf075-1206r 0.75 1.50 6 100 0.6 8.00 0.20 0.090 0.290 scf075-16-1206r 0.75 1.50 16 100 0.6 8.00 0.20 0.090 0.290 SCF100-1206R 1.00 1.80 6 100 0.6 8.00 0.30 0.055 0.210 scf110-1206r 1.10 2.20 6 100 0.8 8.00 0.30 0.040 0.180 scf150-1206r 1.50 3.00 6 100 0.8 8.00 1.00 0.040 0.120 scf200-1206r 2.00 3.50 6 100 0.8 8.00 1.50 0.018 0.080 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. electrical parameters applicable description features
surface mount resettable ptcs revision september 12, 2013 2 / 4 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1206 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 min 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. 5 z= scf005-1206-r a= scf010-1206-r b= scf012-1206-r c= scf020-1206-r d= scf025-1206-r e= scf025-1206-r/ scf025-24-1206-r f= scf035-1206-r/ scf035-60-1206r g= scf050-1206-r/ scf050-24-1206r h= scf075-1206r/ scf075-16-1206r i= SCF100-1206R j= scf110-1206r k= scf150-1206r l= scf200-1206r 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) soldering parameters material specifications 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 temperature rerating curve average time current cu rves fault current (a) ambient temperature ( c)
surface mount resettable ptcs revision september 12, 2013 3 / 4 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1206 series socay electronics co., ltd. www.socay.com a b c device nominal nominal nominal 1206 series 2.00 1.00 1.90 the dimension in the table below provide the recommended pad layout for each scf1206 device a b c d e part number min. max. min. max. min. max. min. max. min. max. scf005-1206-r 3.00 3.50 1.50 1.80 0.45 0.85 0.10 0.75 0.10 0.45 scf010-1206-r 3.00 3.50 1.50 1.80 0.45 0.85 0.10 0.75 0.10 0.45 scf012-1206-r 3.00 3.50 1.50 1.80 0.45 0.85 0.10 0.75 0.10 0.45 scf016-1206-r 3.00 3.50 1.50 1.80 0.45 0.75 0.10 0.75 0.10 0.45 scf020-1206-r 3.00 3.50 1.50 1.80 0.45 0.75 0.10 0.75 0.10 0.45 scf025-1206-r 3.00 3.50 1.50 1.80 0.45 0.75 0.10 0.75 0.10 0.45 scf025-24-1206-r 3.00 3.50 1.50 1.80 0.45 0.75 0.10 0.75 0.10 0.45 scf035-1206-r 3.00 3.50 1.50 1.80 0.45 0.75 0.10 0.75 0.10 0.45 scf035-30-1206r 3.00 3.50 1.50 1.80 0.90 1.30 0.10 0.75 0.10 0.45 scf050-1206-r 3.00 3.50 1.50 1.80 0.25 0.55 0.10 0.75 0.10 0.45 scf050-24-1206r 3.00 3.50 1.50 1.80 0.90 1.30 0.10 0.75 0.10 0.45 scf075-1206r 3.00 3.50 1.50 1.80 0.45 1.25 0.10 0.75 0.10 0.45 scf075-16-1206r 3.00 3.50 1.50 1.80 0.45 1.25 0.10 0.75 0.10 0.45 SCF100-1206R 3.00 3.50 1.50 1.80 0.45 1.00 0.10 0.75 0.10 0.45 scf110-1206r 3.00 3.50 1.50 1.80 0.45 1.00 0.10 0.75 0.10 0.45 scf150-1206r 3.00 3.50 1.50 1.80 0.80 1.40 0.10 0.75 0.10 0.45 scf200-1206r 3.00 3.50 1.50 1.80 0.85 1.60 0.10 0.75 0.10 0.45 dimensions unit: mm par t numbering part marking pad layouts unit: mm scf xxx C xx C 1206 C r device size code voltage rating current rating socay product code f x part identification logo fa example fz= scf005-1206-r fa= scf010-1206-r fj= scf012-1206-r fk= scf016-1206-r fb= scf020-1206-r fl= scf025-1206-r fp= scf025-24-1206-r fc= scf035-1206-r fm= scf035-30-1206r fd= scf050-1206-r fn= scf050-24-1206r fe= scf075-1206r fo= scf075-16-1206r ff= SCF100-1206R fg= scf110-1206r fh= scf150-1206r fi= scf200-1206r
surface mount resettable ptcs revision september 12, 2013 4 / 4 @ socay electronics co., ltd. 2013 specifications are subject to change without notice. please refer to www.socay.com for current information. scf1206 series socay electronics co., ltd. www.socay.com part number packaging option quantity scf005-1206-r tape & reel -8mm/7 tape 3000 scf010-1206-r tape & reel -8mm/7 tape 3000 scf012-1206-r tape & reel -8mm/7 tape scf016-1206-r tape & reel -8mm/7 tape scf020-1206-r tape & reel -8mm/7 tape 3000 scf025-1206-r tape & reel -8mm/7 tape scf025-24-1206-r tape & reel -8mm/7 tape scf035-1206-r tape & reel -8mm/7 tape 4000 scf035-30-1206r tape & reel -8mm/7 tape scf050-1206-r tape & reel -8mm/7 tape 4000 scf050-24-1206r tape & reel -8mm/7 tape scf075-1206r tape & reel -8mm/7 tape 3000 scf075-16-1206r tape & reel -8mm/7 tape 3000 SCF100-1206R tape & reel -8mm/7 tape scf110-1206r tape & reel -8mm/7 tape scf150-1206r tape & reel -8mm/7 tape 2000 scf200-1206r tape & reel -8mm/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 pecifications direction of feed 0.33 (8.4) 7.0 (177.8) dimensions are in inches (and millimeters) 0. 212 (5.4) 0. 157 (4.0) diameter cover tape 0. 314 (8.0) 0. 157 (4.0)
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