? 2016 littelfuse, inc. specifcations are subject to change without notice. revised: 07/14/16 507 series lead-free 3ab fuse pb rohs a 650vdc rated ceramic fuse in a compact 6.3 x 32mm package, which is well suited for circuit protection in high energy applications. agency approvals agency agency file number ampere range e10480 1a~8a n/a 1a~8a features applications electrical characteristics for series % of ampere rating ampere rating opening time 100% 1a~8a 4 hours, minimum 200% 120 seconds, maximum ? rated voltage @ 650vdc ? available in cartridge and axial lead version ? rohs compliant and lead-free ? high voltage dc power application ? inverter ? dc-dc converter ? high voltage power supplies description amp code ampere rating (a) max. voltage rating (v) interrupting rating nominal cold resistance (ohms) nominal melting i 2 t (a 2 sec) agency approvals 0 01. 1 650vdc 150a@650vdc 0.37 0.6 x x 1.25 1.25 0.23 1. 5 x x 01. 6 1. 6 0.165 2.9 x x 002. 2 0.115 2.3 x x 02.5 2.5 0.083 4.1 x x 3.15 3.15 0.056 9.3 x x 004. 4 0.055 8 x x 005. 5 0.042 12.5 x x 06.3 6.3 0.0285 29 x x 008. 8 0.0207 53 x x electrical characteristic specifcations by item application testing is strongly recommended. additional information datasheet samples resources axial lead & cartridge fuses 3ab > 507 series fuse
? 2016 littelfuse, inc. specifcations are subject to change without notice. revised: 07/14/16 soldering parameters - wave soldering dwell time 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 time (seconds) temperature (c) - measured on bottom side of board cooling time preheat time temperature re-rating curve average time current curves wave parameter lead-free recommendation preheat: (depends on flux activation temperature) (typical industry recommendation) temperature minimum: 100 c temperature maximum: 150 c preheat time: 60-180 seconds solder pot temperature: 260 c maximum solder dwell time: 2 to 5 seconds recommended hand-solder parameters: solder iron temperature: 350c +/- 5c heating time: 5 seconds max. note: these devices are not recommended for ir or convection refow process. recommended process parameters: note: rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0. 001 0. 01 0. 1 1 10 100 1000 10000 0. 11 10 100 1000 cur r ent in amper es time in seconds 1.00a 1.25a 1.60a 2.00a 2.50a 3.15a 4.00a 5.00a 6.30a 8.00a axial lead & cartridge fuses 3ab > 507 series fuse
? 2016 littelfuse, inc. specifcations are subject to change without notice. revised: 07/14/16 packaging option packaging specifcation quantity quantity & packaging code reel size 507 series bulk n/a 1000 mx n/a bulk n/a 1000 mxe n/a packaging product characteristics materials body : ceramic cap : nickelCplated brass leads : tin-plated copper terminal strength mil-std-202, method 211, test condition a solderability mil-std-202 method 208 product marking cap1 : brand logo, current and voltage ratings cap2 : series and agency approval marks operating temperature: C55oc to 125oc. thermal shock: mil-std-202, method 107, test condition b: (5 cycles -65octo +125oc) vibration mil-std-202, method 201 humidity mil-std-202, method 103, test condition a: high relative humidity (95%) and elevated tem - perature (40oc) for 240 hours salt spray mil-std-202, method 101, test condition b 0507 xxx. mx e series quantity code m = 1000 amp code refer to amp code column of electrical characteristics table option codes blank: cartridge type fuse e : axial leaded fuse lead-free packaging code x = filler p part numbering system dimensions measurements displayed in millimeters (inches) 507 000 p ser ies cartridge 507 000 p ser ies aial leaded 6.350.3 (.25") 32.721 .1 2 (1 .288") 31 .751 .1 2 (1 .25") 6.9850.3 (.275") axial lead diameter: 0.810.05 (.032") axial lead length : 38.13.1 5 (1 .50") typ . axial lead material: tin-coated copper axial lead & cartridge fuses 3ab > 507 series fuse
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