revised: february 25, 2009 259 ? 2009 littelfuse, inc. specifications are subject to change without notice. axial lead & cartridge fuses 2ag > time lag > 229/230 series 229/230 series please refer to www.littelfuse.com/series/229.html or /230.html for current information. 229/230 series 229/230 series lead-free 2ag, slo-blo ? fuse and indicating slo-blo ? fuse the 2ag slo-blo ? fuses are available in cartridge form or with axial leads. 2ag fuses provide the same performance characteristics as their 3ag counterpart, while occupying one-third the space. the fuse catalog number with the suffix s instantly identifies itself upon opening by showing a discoloration of its glass body. guesswork and time consuming circuit testing are eliminated. this unique design offers the same quality performance characteristics as the standard 2ag slo-blo ? fuse design. when ordering the 2ag indicating slo-blo ? fuse, an 's' is required after the catalog number. agency approvals agency agency file number ampere range e10480 250ma - 3.5a lr 29862 250ma - 7a e10480 4a - 7a ps e nbk210405 - e10480d/f/g/h 1a - 7a 250ma - 7a features electrical characteristics for series t * o b d d p s e b o d f x j u i 6 - standard 248-14 t ' v t f t b s f boradwashable in most solvents t 3 p ) 4 d p n q m j b o u b o e lead-free t " w b j m b c m f j o d b s u s j e h f and axial lead form and with various lead forming dimensions t 4 m f f w f e g v t f t b s f available applications % of ampere rating opening time 100% 4 hours, minimum 135% 1 hour, maximum 200% 3 sec.onds, maximum 20 seconds, maximum t standard 229/230 series meets the demanding requirements of the telecom industry. t these fuses combine conventional overcurrent protection with ability to withstand high current, short duration pulses which complies to short circuit s f r v j s f n f o u t p g 6 - g p s 5 f m f d p n f r v j q n f o u t ps e description
revised: february 25, 2009 introduction to circuit protection introduction to circuit protection transientology 260 ? 2009 littelfuse, inc. specifications are subject to change without notice. axial lead & cartridge fuses 2ag > time lag > 229/230 series 229/230 series please refer to www.littelfuse.com/series/229.html or /230.html for current information. amp code ampere rating (a) voltage rating (v) interrupting rating nominal cold resistance (ohms) nominal melting i 2 t (a 2 sec) agency approvals ps e .250 0.25 250 35a@250vac 10ka@125vac 10ka@125vdc 80a@310vac 2.4300 0.216 x x x .350 0.35 250 1.3100 0.490 x x x .375 0.375 250 1.1685 0.580 x x x .500 0.5 250 0.6935 1.16 x x x .600 0.6 250 0.4805 1.75 x x x .750 0.75 250 0.3430 2.95 x x x .800 0.8 250 0.3060 3.45 x x x 001. 1 250 0.2120 5.64 x x x x 1.25 1.25 250 100a@250vac 10ka@125vac 10ka@125vdc 80a@310vac 0.1460 9.80 x x x x 01.5 1.5 250 0.1077 15.0 x x x x 002. 2 250 0.0698 30.0 x x x x 2.25 2.25 250 0.0567 39.0 x x x x 02.5 2.5 250 0.0502 50.0 x x x x 003. 3 250 0.0383 77.0 x x x x 03.5 3.5 250 100a@250vac 10ka@125vac 10ka@125vdc 0.0312 110.0 x x x x 004. 4 125 400a@125vac 400a@125vdc 0.0258 148.0 xxxx 005. 5125 0.0186 267 xxxx 006. 6 125 0.0141 380 x x x x 007. 7 125 0.0116 464 x x x x electrical characteristic specification by item
revised: february 25, 2009 261 ? 2009 littelfuse, inc. specifications are subject to change without notice. axial lead & cartridge fuses 2ag > time lag > 229/230 series 229/230 series please refer to www.littelfuse.com/series/229.html or /230.html for current information. 229/230 series amp code ampere rating (a) interrupting rating nominal cold resistance (ohms) nominal melting i 2 t (a 2 sec) 10 x 160 s 1500v 10 x 560 s 800v 10 x 1000 s 1000v .250 0.25 60a@600vac 40a@600vac 7a@600vac 2.2a@600vac 2.4300 0.216 23.0a 16.6a 12.4a .350 0.35 1.3100 0.490 34.0a 25.8a 19.3a .375 0.375 1.1685 0.580 40.0a 25.4a 19.0a .500 0.5 0.6935 1.16 60.0a 37.7a 28.2a .600 0.6 0.4805 1.75 71.0a 47.2a 35.3a .750 0.75 0.3430 2.95 91.0a 65.5a 49.0a .800 0.8 0.3060 3.45 104.0a 68.9a 51.6a 001. 1 0.2120 5.64 130a 88.6a 66.3a 1.25 1.25* 0.1460 9.80 162.0a 118.1a 100.0a surge withstand specificatons * 500a peak, 2500v, 2 x 10 microseconds, 20 repetitions peak withstand current(lp): these fuses will withstand 50 repetitions of a double exponential impulse wave ha ving peak currents(lp) and peak voltages as listed. standard 229 and 230 series slo-blo fuses meet the demanding requirements of the telecom industry. these fuses combine conventional overcurrent protection with the ability to withstand high current, short duration pulses. these fuses comply x j u i u i f t i p s u d j s d v j u s f r v j s f n f o u t p g 6 - g p s u f m f q i p o f f r v j q n f o u * o t v m b u j o h t m f f w f p q u j p o b w b j m b c m f * o b d d p s e b o d f x j u i v o e f s x s j u f s t - b c p s b u p s j f t 4 u b o e b s e 6 - fuses are boardwashable in most solvents. available in cartridge and axial lead from and with various lead forming dimensions. rohs compliant and lead-free. available in ratings from 250ma to 1.25a. 6 t f e g p s u i f u f m f d p n j o e v t u s z description features applications
revised: february 25, 2009 introduction to circuit protection introduction to circuit protection transientology 262 ? 2009 littelfuse, inc. specifications are subject to change without notice. axial lead & cartridge fuses 2ag > time lag > 229/230 series 229/230 series please refer to www.littelfuse.com/series/229.html or /230.html for current information. average time current curves temperature rerating curve 1000 100 10 1 0.1 0.01 0.1 1 10 100 1000 .250a .375a .500a .750a 1.00a 1.50a 2.0a 2 .5a 3.0a 3.5a 4a 5a 7a time in seconds current in amperes s p s dwell t ime 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 0 10 20 30 40 5 0 60 70 80 90 100 110 120 130 140 1 5 0 160 170 180 190 200 210 220 230 240 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 reflow process. recommended process parameters:
revised: february 25, 2009 263 ? 2009 littelfuse, inc. specifications are subject to change without notice. axial lead & cartridge fuses 2ag > time lag > 229/230 series 229/230 series please refer to www.littelfuse.com/series/229.html or /230.html for current information. 229/230 series 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 cap1: brand logo, current and voltage ratings cap2: series and agency approval marks product characteristics operating temperature C55oc to +125oc thermal shock mil-std-202g, method 107g, test condition b: (5 cycles - -65oc to 125oc) vibration mil-std-202g, method 201a humidity mil-std-202g, method 103b, test condition a: high rh (95%) and elevated temperature(40oc) for 240 hours salt spray mil-std-202g, method 101d, test condition b axial lead material: solder coated copper. dimensions 229 000p series 230 000p series 4.5 (.177") 14.48 (.57") 14.48 (.57") 4.7 (.184") .635 (.025") 38.1 (1.50") typ. part numbering system 0229 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 table
revised: february 25, 2009 introduction to circuit protection introduction to circuit protection transientology 26 4 ? 2009 littelfuse, inc. specifications are subject to change without notice. axial lead & cartridge fuses 2ag > time lag > 229/230 series 229/230 series please refer to www.littelfuse.com/series/229.html or /230.html for current information. packaging packaging option packaging specification quantity quantity & packaging code taping width 229 series bulk n/a 5 vx n/a bulk n/a 5 vxs n/a bulk n/a 100 hx n/a bulk n/a 100 hxs n/a bulk n/a 1000 mx n/a bulk n/a 1000 mxs n/a 230 series bulk n/a 5 vx n/a bulk n/a 5 vxs n/a bulk n/a 100 hx n/a bulk n/a 100 hxs n/a bulk n/a 1000 mx n/a bulk n/a 1000 mxe n/a bulk n/a 1000 mxf1 n/a bulk n/a 1000 mxf16 n/a bulk n/a 1000 mxf16o n/a bulk n/a 1000 mxf17 n/a bulk n/a 1000 mxf17o n/a bulk n/a 1000 mxf23 n/a bulk n/a 1000 mxf23o n/a bulk n/a 1000 mxf32 n/a bulk n/a 1000 mxo n/a bulk n/a 1000 mxs n/a reel and tape eia 296-e 1500 drt2 t2=63mm (2.500) reel and tape eia 296-e 1500 drt2s t2=63mm (2.500) reel and tape eia 296-e 1500 drt4 n/a reel and tape eia 296-e 2500 ert2 t2=63mm (2.500) reel and tape eia 296-e 2500 ert2s t2=63mm (2.500) reel and tape eia 296-e 1000 mrt1e t1=52mm (2.062) reel and tape eia 296-e 1500 dat1 t1=52mm (2.062) reel and tape eia 296-e 1500 dat1o t1=52mm (2.062) reel and tape eia 296-e 1500 drt1 t1=52mm (2.062) reel and tape eia 296-e 1500 drt1s t1=52mm (2.062) reel and tape eia 296-e 1500 drt1ss t1=52mm (2.062) reel and tape eia 296-e 1500 drt3 t3=73mm (2.874) reel and tape eia 296-e 1500 drt3s t3=73mm (2.874) reel and tape eia 296-e 2500 ert1 t1=52mm (2.062) reel and tape eia 296-e 2500 ert1s t1=52mm (2.062) reel and tape eia 296-e 2500 ert3 t3=73mm (2.874) reel and tape eia 296-e 2500 ert3s t3=73mm (2.874)
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