1 ? 2009 littelfuse, inc. specifications are subject to change without notice. please refer to www.littelfuse.com/series/804.html for current information. 804 series te-umf 804 series universal modular fuses te > time lag > 804 series description the 804 series is a te umf, tt time lag type subminiature fuse designed for overcurrent protection. it is 250v rated and designed in accordance to iec 60127-4. agency approvals agency agency file number ampere range e242325 800ma C 6.3a de1-42667 800ma, 1.25a C 6.3a cqc10012048703 800ma, 1.25a C 6.3a nbk060111-jp1021a 1a C 2.5a nbk060111-jp1021b 3.15a C 5a nbk060111-jp1021c 6.3a su05024-10004 to 10005 80 0ma C 6.3a features electrical characteristics applications % of ampere rating opening time 125% 3600 secs minimum 200% 120 secs maximum 1000% 100 milliseconds minimum 1 secs maximum amp code ampere rating rated voltage interrupting rating 50-60hz/ cos=1 voltage drop 1.0 x i n max [mv] power dissipation 1.25 x i n max [mw] melting integral 10 x i n min [a 2 s] agency approvals 0800 800ma 250v 150a/250vac 218 332 12 xxxxx 1100 1.00a 250v 150a/250vac 171 324 20 x x x 1125 1.25a 250v 150a/250vac 151 352 30 xxxxx 1160 1.60a 250v 150a/250vac 135 464 51 xxxxx 1200 2.00a 250v 150a/250vac 183 486 80 xxxxx 1250 2.50a 250v 150a/250vac 118 675 136 xxxxx 1315 3.15a 250v 150a/250vac 163 818 189 xxxxx 1400 4.00a 250v 150a/250vac 128 945 346 xxxxx 1500 5.00a 250v 150a/250vac 98 1091 748 xxxxx 1630 6.30a 250v 150a/250vac 78 1125 1099 xxxxx electrical characteristics t - f b e g s f f b o e 3 p ) 4 compliant t 3 f e v d f e 1 $ # t q b d f requirements t % j s f d u t p m e f s b c m f p s q m v h j o versions t - p x j o u f s o b m s f t j t u b o d f t * o u f s o b m m z b q q s p w f e 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 ' s f f t # b u u f s z $ i b s h f s t $ p o t v n f s & m f d u s p o j d t t 1 p x f s 4 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 revised: june 1, 2011 804 series fuse, te, time-lag fuse
introduction to circuit protection introduction to circuit protection transientology 2 ? 2009 littelfuse, inc. specifications are subject to change without notice. please refer to www.littelfuse.com/series/804.html for current information. te-umf 804 series universal modular fuses te > time lag > 804 series average time current curves temperature rerating curve 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 50 60 70 80 90 100 110 120 130 1 4 0 150 160 170 180 190 200 210 220 230 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) 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
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 ) 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: 0% 20% 40% 60% 80% 100% 120% 140% - 55 -30 - 5 20 4 5 70 9 5 120 ambient temperature (c) percent of rating 80 4 de-rating curve current [a] blowtime [sec]. 0.1 1 10 100 1000 0.8a 1a 1.25a 1.6a 2a 2.5a 3.15a 4a 5a 6.3a 0.010 0.001 0.100 1.000 10.000 100.000 1000.000
3 ? 2009 littelfuse, inc. specifications are subject to change without notice. please refer to www.littelfuse.com/series/804.html for current information. te-umf 804 series 804 series universal modular fuses te > time lag > 804 series product characteristics operating temperature -40oc to +125oc (consider de-rating) climatic category -40oc/+85oc/21 days (en 60068-1, -2-1, -2-2, -2-78) stock conditions +10oc to +60oc relative humidity 75% yearly b w f s b h f
x j u i p v u e f x
n b y j n v n value for 30 days C 95% vibration resistance 24 cycles at 15 min. each (en60028-2-6) ) [ b u n n b n q m j u v e f o ) [ b u h b d d f m f s b u j p o materials # b t f $ b q # m b d l 5 i f s n p q m b t u j d 1 p m z b n j e f
6 - 7 # s b t t
/ j d l f m q m b u f e $ b q 3 p v o e 1 j o t $ p q q f s
4 o 1 m b u f e lead pull strength 10 n (en 60068-2-21) solderability 260oc, 3s. (wave) 350oc, 1s. (soldering iron) soldering heat resistance 260oc, 10s. (iec 60068-2-20) 350oc, 3s. (soldering iron) dimensions part numbering system packaging packaging option packaging specification quantity quantity & packaging code reel size 804 series 5 b q f " n n p q b d l n/a 1,000 000 n/a 4 i p s u - f b e t n/a 1,000 044 n/a 804 000 xxxx packaging code amp code series 0000 tape/ammopack (1000 pcs) 0440 short leads - bulk (1000 pcs) refer to amp code column of electrical characteristics table
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