revised: january 7, 2009 305 ? 2009 littelfuse, inc. speci?cations are subject to change without notice. axial lead & cartridge fuses 239 series 520 mm > time lag > 239 series please refer to www.littelfuse.com/series/239.html for current information. 239 series agency approvals features applications agency agency file number ampere range ps e cartridge certi?cates: nbk290502-e10480 g nbk280602-e10480 c nbk290502-e10480 i leaded certi?cates: nbk290502-e10480 h nbk280602-e10480 d nbk290502-e10480 j 1a C 3.5a 4a & 5a 7a 1a C 3.15a 4a & 5a 7a certi?cates: su05001 C 2004a su05001 C 2014a 200ma C 3.15a 4a C 7a listed file: e10480 guide: jdyx 80ma C 7a file: 029862 certi?cates class: lr1422-01 200ma C 3.15a 4a C 7a 80ma C 7a t % f t j o h f e u p 6 - $ 4 " ance 248 standard t " w b j m b c m f j o d b s u s j e h f and axial lead format t 3 p ) 4 d p n q m j b o u b o e lead-free electrical characteristics for series % of ampere rating ampere ratings opening time 100% all ratings 4 hours, minimum 135% 1 hour, maximum 200% 5 seconds., min; 2 min., max 5x20mm time-lag glass body cartridge fuse designed to ul speci?cation. used as supplementary protection in appliance or utilization equipment to provide individual protection for components or internal circuits. 239 series, 5 x 20 mm, slo-blo ? fuse ps e description
revised: january 7, 2009 introduction to circuit protection introduction to circuit protection transientology 306 ? 2009 littelfuse, inc. speci?cations are subject to change without notice. axial lead & cartridge fuses 239 series 520 mm > time lag > 239 series please refer to www.littelfuse.com/series/239.html for current information. amp code amp rating (a) voltage rating (v) interrupting rating nominal cold resistance (ohms) nominal melting i 2 t (a 2 sec) agency approvals ps e .080 0.08 250 35a @ 125 vac 28.1750 0.02500 x x .100 0.1 250 17.3425 0.05500 x x .125 0.125 250 11.6000 0.08500 x x .150 0.15 250 8.1000 0.13000 x x .200 0.2 250 35a @ 125 vac 10000a @ 125 vac 3.8725 0.16500 x x x x .250 0.25 250 3.0700 0.34000 x x x x .300 0.3 250 2.3000 0.61500 x x x x .400 0.4 250 1.4750 1.49000 x x x x .500 0.5 250 0.9090 1.98500 x x x x .600 0.6 250 0.6990 2.41500 x x x x .700 0.7 250 0.5375 4.12000 x x x x .750 0.75 250 0.4710 5.42500 x x x x .800 0.8 250 0.4155 7.56500 x x x x 001. 1 250 0.2965 11.29500 xxxxx 1.25 1.25 250 10000a @ 125 vac 100a @ 250 vac 0.1980 19.52500 xxxxx 01.6 1.6 250 0.1205 30.43000 xxxxx 002. 2 250 0.0943 50.58500 xxxxx 02.5 2.5 250 0.0583 79.70500 xxxxx 003. 3 250 0.04877 129.51000 xxxxx 3.15 3.15 250 0.0414 128.05000 xxxxx 03.2 3.2 250 0.0385 128.05000 x x x 03.5 3.5 250 0.0370 128.05000 x x x 004. 4 125 10000a @ 125 vac 0.0312 270.703 xxxxx 005. 5 125 0.0199 302.836 xxxxx 007. 7 125 0.0114 305.758 xxxxx electrical characteristic speci?cation by item
revised: january 7, 2009 307 ? 2009 littelfuse, inc. speci?cations are subject to change without notice. axial lead & cartridge fuses 239 series 520 mm > time lag > 239 series please refer to www.littelfuse.com/series/239.html for current information. 239 series average time current curves temperature rerating curve current in amperes 10000 0.200a 0.2 5 0a 0.300a 0.400a 0. 5 00a 0.600a 0.700a 0.7 5 0a 0.800a 1a 1. 2 5 a 1.6a 2a 2. 5 a 3a 3.1 5 a 4a 5 a 7a 1000 100 10 1 0.1 0.01 0.01 1 10 100 1000 0.001 time in seconds soldering parameters - wave soldering dwell t ime 0 20 4 0 60 80 100 120 1 4 0 160 180 200 220 2 4 0 260 280 300 0 10 20 30 4 0 5 0 60 70 80 90 100 110 120 130 1 4 0 1 5 0 160 170 180 190 200 210 220 230 2 4 0 t ime (seconds) t emperature (c) - measured on bottom side of board cooling t ime preheat t ime 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: 2-5 seconds recommended hand-solder parameters: solder iron temperature: 350 c +/- 5c heating time: 5 seconds max. note: these devices are not recommended for ir or convection re?ow process. recommended process parameters:
revised: january 7, 2009 introduction to circuit protection introduction to circuit protection transientology 308 ? 2009 littelfuse, inc. speci?cations are subject to change without notice. axial lead & cartridge fuses 239 series 520 mm > time lag > 239 series please refer to www.littelfuse.com/series/239.html for current information. dimensions packaging materials body: glass cap: nickelCplated brass leads: tinCplated copper terminal strength mil-std-202g, method 211a, test condition a solderability reference iec 60127 second edition 2003-01 annex a product marking cap 1: brand logo, current and voltage rating cap 2: series and agency approval markings product characteristics operating temperature C55oc to +125oc thermal shock mil-std-202g, method 107g, test condition b: (5 cycles C65oc to +125oc) vibration mil-std-202g, method 201a humidity mil-std-202g, method 103b, test condition a. high rh (95%) and elevated temp (40oc) for 240 hours salt spray mil-std-202g, method 101d, test condition b 0239 000p 20+0.5 5.1+0.6 5.2+0.1 -0.2 5.1+0.6 0239 000 xep 0.65* 40 22.5 max 5.8 max all dimensions in mm notes: * ratings above 6.3a have 0.8 mm dia lead packaging option packaging speci?cation quantity quantity & packaging code taping width 239 series bulk n/a 1000 mxe n/a bulk n/a 1000 mxb n/a reel and tape eia 296-e 1000 mret1 t1=52mm (2.062) part numbering system 0239 m x p xxxx lead-free packaging code quantity code amp code series x = filler m = 1000 refer to amp code column of electrical characteristics t able
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