n single blow fuse for overcurrent protection n 1608 (eia 0603) miniature footprint n slow blow fuse (fusing time 5 seconds at 250 % rated current) n ul 248-14 listed n surface mount packaging for automated assembly n multilayer smd design n rohs compliant* and halogen free** electrical characteristics sf-0603sxxxm series - slow blow multilayer surface mount fuses model rated current (amps) fusing time resistance () typ.*** rated voltage interrupting rating typical i 2 t (a 2 s) **** sf-0603s050m-2 0.50 open within 5 sec. at 250 % rated current 0.485 dc 63 v dc 63 v 35 a 0.003 sf-0603s075m-2 0.75 0.254 0.006 sf-0603s100m-2 1.00 0.147 0.013 sf-0603s150m-2 1.50 0.059 0.030 sf-0603s200m-2 2.00 0.044 dc 32 v dc 32 v 35 a 0.060 sf-0603s250m-2 2.50 0.032 0.100 sf-0603s300m-2 3.00 0.025 0.180 sf-0603s350m-2 3.50 0.024 0.300 SF-0603S400M-2 4.00 0.018 0.500 sf-0603s500m-2 5.00 0.013 0.800 sf-0603s600m-2 6.00 0.010 dc 24 v dc 24 v 35 a 1.100 reliability testing singlfuse ? sf-0603sxxxm series features *** resistance value measured with 10 % rated current at 25 c ambient. ****melting i 2 t calculated at 0.001 second pre-arcing time. *rohs compliant lead free *rohs compliant & **halogen free lead free versions are rohs compliant* e no. test requirement test condition test reference 1 soldering heat resistance dcr change 10 % no mechanical damage one dip at 260 c for 60 seconds mil-std-202 method 210 2 solderability minimum 95 % coverage one dip at 245 c for 5 seconds mil-std-202 method 208 3 thermal shock dcr change 10 % no mechanical damage 100 cycles between -65 c and +125 c mil-std-202 method 107 4 moisture resistance dcr change 15 % no excessive corrosion 10 cycles mil-std-202 method 106 5 salt spray dcr change 10 % no excessive corrosion 48 hour exposure, 5 % salt solution mil-std-202 method 101 6 mechanical vibration dcr change 10 % no mechanical damage 0.4 inch d.a. or 30 g between 5-3000 hz mil-std-202 method 204 7 mechanical shock dcr change 10 % no mechanical damage 1500 g, 0.5 ms, half-sine shocks mil-std-202 method 213 8 life no electrical opens during testing. voltage drop change shall be less than 20 % of initial value. 80 % rated current (75 % for 1 a fuses) for 2000 hours at ambient temperature +20 c ~ +30 c refer to stp document 9 terminal strength no mechanical damage 0.5 kg pushing force refer to stp document * rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. ** bourns considers a product to be halogen free if (a) the bromine (br) content is 900 ppm or less; (b) the chlorine (cl) content is 900 ppm or less; and (c) the total bromine (br) and chlorine (cl) content is 1500 ppm or less. singlfuse is a trademark of bourns, inc. specifcations 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 specifc applications. operating temperature ........................................... -55 c to +125 c storage conditions temperature .......................................................... +5 c to +35 c humidity.................................................................... 40 % to 75 % shelf life ..................................... 2 years from manufacturing date moisture sensitivity level .................................................................. 1 esd classifcation (hbm) ........................................................ class 6 environmental characteristics ul file number .................................................... e198545 http://www.ul.com/ follow link to online certifcates directory, then enter ul file no. e198545, or click here agency recognition asia-pacifc: tel: +886-2 2562-4117 ? email: asiacus@bourns.com emea: tel: +36 88 520 390 ? email: eurocus@bourns.com the americas: tel: +1-951 781-5500 ? email: americus@bourns.com www.bourns.com
n portable memory n lcd monitors n disk drives n pdas n digital cameras n mp3 players n cell phones n rechargeable battery packs n battery chargers n set-top boxes n industrial controllers n battery management systems (bms) n led lighting n power tools sf-0603sxxxm series - slow blow multilayer surface mount fuses product dimensions recommended pad layout dimensions: mm (inches) current rating thermal derating curve construction singlfuse ? sf-0603sxxxm series applications specifcations 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 specifc applications. typical part marking represents total content. layout may vary. how to order sf - 0603 s 100 m - 2 singlfuse? product designator smd footprint 0603 = 1608 (eia 0603) size fuse blow type s = slow blow rated current 050-600 (0.50 a - 6.00 a) structure m = multilayer packaging type - 2 = tape & reel 105 80 70 60 55 65 75 85 90 95 100 50 -55 -35 -15 5 maximum operating temperature (c) derating (%) 25 45 65 85 105 125 rated current (a) c = 0.50 d = 0.75 e = 1.00 g = 1.50 i = 2.00 j = 2.50 e k = 3.00 l = 3.50 m = 4.00 n = 5.00 o = 6.00 1.00 (.039) 2.20 (.087) 0.80 (.031) 0.80 0.15 (.031 .006) 0.80 0.15 (.031 .006) 1.6 0.15 (.063 .006) 0.80 0.15 (.031 .006) 0.36 0.15 (.014 .006) ceramic body fuse element termination marking masking layer masking layer marking 1.00 (.039) 2.20 (.087) 0.80 (.031) 0.80 0.15 (.031 .006) 0.80 0.15 (.031 .006) 1.6 0.15 (.063 .006) 0.80 0.15 (.031 .006) 0.36 0.15 (.014 .006) packaging quantity ..................... 4,000 pieces per 7 inch reel
solder refow recommendations sf-0603sxxxm series - slow blow multilayer surface mount fuses specifcations 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 specifc applications. profle feature pb-free assembly preheat / soak: temperature min. (t smin ) temperature max. (t smax ) time (t s ) from (t smin to t smax ) 150 c 200 c 60~120 seconds ramp up rate (t l to t p ) 3 c / second max. liquidous temperature (t l ) time (t l ) maintained above t l 217 c 60~150 seconds peak package body temperature (t p ) 260 c time (t p )* within 5 c of the specifed classifcation temperature (t c ) 30 seconds* ramp down rate (t p to t l ) 6 c / second max. time 25 c to peak temperature 8 minutes max. *tolerance for peak profle temperature (t p ) is defned as a supplier minimum and a user maximum. recommended temperature profle for wave soldering time temperature (c) t l time 25 c to peak t p t s t smax t smin t p 260 150 10 sec. max. preheating t l 25 t c -5 c preheat area max. ramp up rate = 3 c/s max. ramp down rate = 6 c/s temperature (c) 120 seconds time time temperature (c) t l time 25 c to peak t p t s t smax t smin t p 260 150 10 sec. max. preheating t l 25 t c -5 c preheat area max. ramp up rate = 3 c/s max. ramp down rate = 6 c/s temperature (c) 120 seconds time wave soldering is suitable for 0603 size models.
sf-0603sxxxm series - slow blow multilayer surface mount fuses specifcations 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 specifc applications. average pre-arcing time curves average i 2 t vs. t curves rev. b 02/18/18 0.1 11 01 00 10 1 0.1 0.01 0.001 0.0001 pre-arcing time (seconds) current (a) 1.50 a 2.00 a 3.00 a 3.50 a 2.50 a 4.00 a 5.00 a 6.00 a 0.75 a 1.00 a 0.50 a 1000 10000 100 10 1 0.1 0.01 0.001 0.0001 0.1 0.01 0.001 0.00011 10 time (seconds) i 2 t (a 2 s) 6.00 a 3.50 a 3.00 a 2.50 a 2.00 a 1.50 a 1.00 a 0.75 a 0.50 a 5.00 a 3.00 a 0.1 11 01 00 10 1 0.1 0.01 0.001 0.0001 pre-arcing time (seconds) current (a) 1.50 a 2.00 a 3.00 a 3.50 a 2.50 a 4.00 a 5.00 a 6.00 a 0.75 a 1.00 a 0.50 a 1000 10000 100 10 1 0.1 0.01 0.001 0.0001 0.1 0.01 0.001 0.000 11 10 time (seconds) i 2 t (a 2 s) 6.00 a 3.50 a 3.00 a 2.50 a 2.00 a 1.50 a 1.00 a 0.75 a 0.50 a 5.00 a 3.00 a
specifcations 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 specifc applications. dimensions: mm (inches) sf-0603sxxxm series tape and reel specifcations sf-0603sxxxm series tape dimensions per eia 481-2 w 8.00 0.10 (.315 .004) p 0 4.0 0.10 (.157 .004) p 1 2.0 0.05 (.079 .002) p 2 2.0 0.05 (.079 .002) a 0 1.00 0.10 (.039 .004) b 0 1.80 0.10 (.071 .004) f 3.5 0.05 (.138 .002) e 1 1.75 0.10 (.069 .004) d 0 1.50 + 0.10 (.059 + .004) t 0.95 0.08 (.037 .003) dimensions: mm (inches) direction of unreeling d o a o t cover tape p o 10 p o p 2 p 1 e 1 b 0 w f 60.20 0.50 (2.370 .020) dia. 13.20 +0.3/-0.2 (.520 +.012/-.008) dia. 178.00 1.00 (7.008 .039) dia. 0.2 0.4 0.6 0.8 0.2 0.4 0.6 0.8 13.40 0.50 (.539 .020) 1.40 0.20 (.055 .008) 1.20 0.20 (.047 .008) 2.20 0.30 (.087 .012) packaging: paper tape, 4,000 pcs. per reel
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