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| 143 ? 2009 littelfuse, inc. specifications are subject to change without notice. radial lead fuses 372 series please refer to www.littelfuse.com/series/372.html for current information. tr5 ? > time-lag > 372 series 372 series 372 series, tr5 ? , time-lag fuse agency approvals agency agency file number ampere range 5007679-1170-0003/82447 50ma - 4a 5007679-1170-0004/82452 5a - 6.3a jet1896-31007-2002 1a - 5a 1010253 50ma - 6.3a e67006 40ma - 6.3a su05024-7010 su05024-7011 su05024-7006 su05024-7007 su05024-7008 su05024-7009 su05024-7012 50ma - 100ma 125ma - 800ma 1a - 2.5a 3.15a 4a 5a 6.3a cqc07012021162 5a - 6.3a 2007010207240346 40ma - 4a features electrical characteristics t - f b e g s f f t 3 f e v d f e 1 $ # t q b d f s f r v j s f n f o u t t % j s f d u t p m e f s b c m f p s q m v h j o w f s t j p o t t * o u f s o b u j p o b m m z b q q s p w f e t - p x j o u f s o b m s f t j t u b o d f t 4 i p d l t b g f d b t j o h t 7 j c s b u j p o s f t j t u b o u t ) b m p h f o g s f f t " w b j m b c m f g s p n n " u p " % of ampere rating opening time 150% ) p v s
min. 210% . j o v u f t
max. 275% n t
min. 4 f d
max. 400% n t
min. 4 f d
max. 1000% n t
min. n t
max. applications 5 i f 4 f s j f t b s f 5 3 ?
u j n f - b h u z q f
7 s b u f e g v t f t
u i b u b s f e f t j h o f e j o b d d p s e b o d f u p * & $ t # b u u f s z $ i b s h f s t t $ p o t v n f s f m f d u s p o j d t t 1 p x f s t v q q m j f t t * o e v t u s j b m $ p o u s p m m f s t description revised: march 8, 2011
introduction to circuit protection introduction to circuit protection transientology 144 ? 2009 littelfuse, inc. specifications are subject to change without notice. radial lead fuses 372 series please refer to www.littelfuse.com/series/372.html for current information. tr5 ? > time-lag > 372 series average time current curves temperature rerating curve 0 20 40 60 80 100 120 140 -40-20 0 20406080 ambient temperature (c) percent of rating 23c electrical characteristics amp code rated current voltage rating breaking capacity voltage drop 1.0 x i n max. (mv) power dissipation 1.5 x i n max. (mw) melting integral 10 x i n min. (a 2 s) agency approvals 0040 40ma 7 " 7 " $ 1 ) [ d p t ? = 1.0 900 90 0.009 x 0050 50ma 7 500 70 0.01 xx x x x 0063 63ma 7 400 80 0.02 xx x x x 0080 80ma 7 370 100 0.023 xx x x x 0100 100ma 7 300 110 0.047 xx x x x 0125 125ma 7 260 120 0.066 xx x x x 0160 160ma 7 200 130 0.14 xx x x x 0200 200ma 7 170 140 0.20 xx x x x 0250 250ma 7 150 150 0.28 xx x x x 0315 315ma 7 140 160 0.36 xx x x x 0400 400ma 7 130 170 0.9 xx x x x 0500 500ma 7 125 180 1.3 xx x x x 0630 630ma 7 120 200 2.5 xx x x x 0800 800ma 7 110 220 3.8 xx x x x 1100 1.00a 7 110 360 5.5 xx x x x x 1125 1.25a 7 95 450 9 xx x x x x 1160 1.60a 7 95 450 14 xx x x x x 1200 2.00a 7 85 600 23 xx x x x x 1250 2.50a 7 80 700 35 xx x x x x 1315 3.15a 7 80 1100 60 xx x x x x 1400 4.00a 7 " 7 " $ 75 1200 95 xx x x x x 1500 5.00a 7 " 7 " $ 80 1300 94 g x x x cqc x 1630 6.30a * 7 58 1250 105 g x x cqc x 1 f s 6 - b q q s p w f e c s f b l j o h d b q b d j u z j t " b u 7 $ p o e v d u j o h q b u i n j o n n 2 ( & y q f s u 3 f q p s u / p u f n f b o t u i f o v n c f s p o f x j u i u x p e f d j n b m q m b d f t n f b o t u i f o v n c f s p o f u i p v t b o e current in amperes time in seconds 0.001 0.010 0.100 1 10 100 1000 10000 100000 0.100 1 10 100 0.02 0.040a 0.050a 0.063a 0.080a 0.100a 0.125a 0.160a 0.200a 0.250a 0.315a 0.400a 0.500a 0.630a 0.800a 1.00a 1.25a 1.60a 2.00a 2.50a 3.15a 4.00a 5.00a 6.30a 145 ? 2009 littelfuse, inc. specifications are subject to change without notice. radial lead fuses 372 series please refer to www.littelfuse.com/series/372.html for current information. tr5 ? > time-lag > 372 series 372 series materials # b t f $ b q # s p x o 5 i f s n p q m b t u j d 1 p m z b n j e f 1 " 6 - 7 3 p v o e 1 j o t $ p q q f s 5 j o q m b u f e lead pull strength 10 n (en 60068-2-21) solderability ? $ ? t 8 b w f ? $ ? t 4 p m e f s j o h * s p o soldering heat resistance ? $ t * & $ ? $ t 4 p m e f s j o h * s p o product characteristics operating temperature ? $ u p ? $ d p o t j e f s e f s b u j o h climatic category ? $ ? $ e b z t * & $ stock conditions ? $ u p ? $ 3 ) ? z f b s m z b w f s b h f x j u i p v u e f x n b y j n v n w b m v f g p s e b z t 95% vibration resistance d z d m f t b u n j o f b d i (en 60068-2-6) ) [ b u n n b n q m j u v e f ) [ b u ( t b d d f m f s b u j p o 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: % f q f o e t p o ' m v y " d u j w b u j p o 5 f n q f s b u v s f 5 z q j d b m * o e v t u s z 3 f d p n n f o e b u j p o 5 f n q f s b u v s f . j o j n v n 100 c 5 f n q f s b u v s f . b y j n v n 150 c 1 s f i f b u 5 j n f t f d p o e t solder pot temperature: 260 $ . b y j n v n solder dwell time: t f d p o e t recommended hand-solder parameters: 4 p m e f s * s p o 5 f n q f s b u v s f ? $ ? $ ) f b u j o h 5 j n f t f d p o e t n b y note: these devices are not recommended for ir or convection reflow process. recommended process parameters: introduction to circuit protection introduction to circuit protection transientology 146 ? 2009 littelfuse, inc. specifications are subject to change without notice. radial lead fuses 372 series please refer to www.littelfuse.com/series/372.html for current information. tr5 ? > time-lag > 372 series dimensions 8.5 0.5 min max. 8 l 0.6 5.08 1 +0.1 - p o h - f b e t - n n 4 i p s u - f b e t - n n part numbering system packaging packaging option packaging specification quantity quantity & packaging code taping width 372 series 5 b q f " n n p q b d l n/a 0001 n/a 4 i p s u - f b e t n/a 0411 n/a 4 i p s u - f b e t n/a 200 0431 n/a n n - f b e t n/a 0511 n/a 0001 372 xxxx packaging code amp code series 0001 tape/ammopack (1,000 pcs.) 0411 short leads - bulk (1,000 pcs.) 0431 short leads - bulk (200 pcs.) 0511 3.3 mm leads - bulk (1000 pcs.) refer to amp code column of electrical characteristics table |
Price & Availability of 37215000411
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