49 axial lead and cartridge fuses subminiature glass body 2ag slo-blo type fuse the 2ag slo-blo fuses are available in cartridge form or with axial leads. axial leaded fuses are board washable. 2ag fuses provide the same performance characteristics as their 3ag counterpart, while occupying one-third the space. sleeved fuses are available. electrical characteristics: % of ampere opening rating time 110% 4 hours, min imum 135% 1 hour, max imum 200% 3 seconds, min imum; 20 seconds, max imum agency approvals: listed by underwriters laboratories and certified by csa through 3.5 amperes. recognized under the components program of underwriters laboratories from 4 through 7 amperes. 229 004 and 229 005 approved by miti. 230 001 through 230 005 approved by miti. agency file numbers: ul e10480, csa lr 29862. fuses to mil spec: 229 and 230 series are available to desc drawing #87108. to order, change 229 to 290 or 230 to 291 . interrupting ratings: 0.25 3.5a 10,000 amperes at 125vac 4 7a 400 amperes at 125vac 0.25 1a 35 amperes at 250vac 1.25 3.5a 100 amperes at 250vac options: 230 series available on tape and reel. packaging specifications: tape and reel per eia- 296; t1: 52.4mm (2.062") taped spacing; for 1,500 per reel, 10mm (.40") spacing, add packaging suffix, drt1. for 2,500 per reel, 5mm (.20") spacing, add packaging suffix, ert1. patented ordering information: 1000 100 10 1 0.1 0.01 0.1 1 10 100 1000 1/4a 3/8a 1/2a 3/4a 1a 1 1/2a 2a 2 1/2a 3a 3 1/2a 4a 5a 7a time in seconds current in amperes 2ag special surge withstand slo-blo type axial lead part number: 220 003 (0.35a) electrical characteristics: amperes opening time 0.35a 4 hours, min imum 0.6a 90 seconds, max imum 2.0a 2 seconds, max imum 6.0a 0.5 second, max imum interrupting ratings: same as 230 series. lightning surge withstand capability: 25 amperes peak, 800v, 10 x 560 microseconds. patented refer to page 50 for other surge withstand fuses. cartridge axial lead nominal nominal catalog catalog ampere voltage resistance melting i 2 t number number rating rating cold ohms a 2 sec. 229 .250 230 .250 1/4 250 2.41 0.216 229 .350 230 .350 .350 250 1.30 0.490 229 .375 230 .375 3/8 250 1.16 0.580 229 .500 230 .500 1/2 250 0.688 1.16 229 .600 230 .600 6/10 250 0.477 1.75 229 .750 230 .750 3/4 250 0.340 2.95 229 .800 230 .800 8/10 250 0.304 3.45 229 001 230 001 1 250 0.210 5.64 229 1.25 230 1.25 1 1 / 4 250 0.145 9.80 229 01.5 230 01.5 1 1 / 2 250 0.107 15.0 229 002 230 002 2 250 0.0692 30.0 229 2.25 230 2.25 2 1 / 4 250 0.0562 39.0 229 02.5 230 02.5 2 1 / 2 250 0.0498 50.0 229 003 230 003 3 250 0.0380 77.0 229 03.5 230 03.5 3 1 / 2 250 0.0310 110.0 229 004 230 004 4 125 0.0256 148.0 229 005 230 005 5 125 0.0185 267.0 229 006 230 006 6 125 0.0140 380.0 229 007 230 007 7 125 0.0115 464.0 average time current curves mil u l u l 229 000 series 230 000 series .177" .57" .60" .19" .025" 1.50" typ. axial lead material: solder coated copper.
50 axial lead and cartridge fuses subminiature glass body 2ag surge withstand type 2ag surge withstand fuse combines conventional over- current protection with the ability to withstand high current, short duration pulses. these fuses comply with the short circuit requirements of ul 1459 for telephone equipment. insulating sleeve option available. electrical characteristics: short circuit capabilities: ul 1459 / ul 1950 3rd edt.: 40a, 600vac 7a, 600vac 2.2a, 600vac meets ul 497 specifications % of ampere opening rating time 110% 4 hours, min imum 135% 1 hour, max imum 200% 3 seconds, min imum 20 seconds, max imum agency approvals: listed by underwriters laboratories and certified by csa. agency file numbers: ul e10480, csa lr 29862. interrupting ratings: 1/4 1 1 / 4 a 10,000 amperes at 125vac 1/4 1a 35 amperes at 250vac 1 1 / 4 a 100 amperes at 250vac physical specifications: materials: glass body, nickel-plated brass fuse caps. (insulating sleeve option available). soldering parameters: wave solder 500 f (260 c), 3 seconds max. reflow solder not recommended. solderability: (axial leaded fuses): mil-std-202, method 208. packaging specifications: tape and reel per eia-296; t1: 52.4mm (2.062") taped spacing; for 1,500 per reel, 10mm (.40") spacing, add packaging suffix, drt1. for 2,500 per reel, 5mm (.20") spacing, add packaging suffix, ert1. insulating sleeve option available. patented time-current curves: see page 43, slo-blo , 2ag. ordering information: cartridge axial lead nominal nominal catalog catalog ampere voltage resistance melting i 2 t number number rating rating cold ohms a 2 sec. 229 .250 230 .250 1/4 250 2.410 0.216 229 .350 230 .350 35/100 250 1.300 0.490 229 .375 230 .375 3/8 250 1.160 0.580 229 .500 230 .500 1/2 250 0.688 1.16 229 .600 230 .600 6/10 250 0.477 1.75 229 .750 230 .750 3/4 250 0.340 2.95 229 .800 230 .800 8/10 250 0.304 3.45 229 001 230 001 1 250 0.210 5.64 229 1.25 230 1.25 1 1 / 4 250 0.145 9.80 environmental specifications: operating temperature: 55 c to 125 c. shock: mil-std-202, method 213, test condition i (100 g s peak for 6 milliseconds). vibration: mil-std-202, method 201 (10 55 hz, 0.06 inches total excursion). salt spray: mil-std-202 method 101, test condition b (48 hours). insulation resistance (after opening): mil-std-202, method 302, test condition b. resistance to soldering heat: (axial leaded fuses): mil-std-202, method 210a, test condition b (260 c, 3 seconds). thermal shock: mil-std-202, method 107, test condition b ( 65 c to 125 c). moisture resistance: mil-std-202, method 106 (90-98% rh, 65 c). peak withstand current (lp): these fuses will with- stand 50 repetitions of a double exponential impulse wave having peak currents (lp) and peak voltages as listed. 10 x 160 10 x 560 10 x 1000 amperage microsec. microsec. microsec. rating 1500v 800v 1000v 1/4 23.0a 16.6a 12.4a 35/100 34.0a 25.8a 19.3a 3/8 40.0a 25.4a 19.0a 1/2 60.0a 37.7a 28.2a 6/10 71.0a 47.2a 35.3a 3/4 91.0a 65.5a 49.0a 8/10 104.0a 68.9a 51.6a 1 130.0a 88.6a 66.3a 1 1 / 4 1 162.0a 118.1a 100.0a 1 500a peak, 2500v, 2 x 10 microseconds, 20 repetitions. note: lf logo, series number, amperage rating, voltage rating, and ul and csa logos are stamped on the fuse caps. u l 229 000 series 230 000 series .177" .57" .60" .19" .025" 1.50" typ. axial lead material: solder coated copper.
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