305 ? 2009 littelfuse, inc. specifications 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 certificates: nbk030609-jp1021a nbk190609-jp1021a nbk030609-jp1021b leaded certificates: nbk030609-jp1021c nbk190609-jp1021b nbk030609-jp1021d 1a C 3.5a 4a C 5a 7a 1a C 3.5a 4a C 5a 7a certificates: su05001 C 2004a su05001 C 2014a 200ma C 3.15a 4a C 7a listed file: e10480 guide: jdyx 80ma C 7a file: 029862 certificates 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 " " / $ & 4 u b o e b s e t " w b j m b c m f j o d b s u s j e h f b o e b y j b m m f b e g p s n b u t 3 p ) 4 d p n q m j b o u b o e m f b e g s f f electrical characteristics for series % of ampere rating ampere ratings opening time 100% " m m 3 b u j o h t i p v s t
. j o j n v n 135% i p v s
. b y j n v n 200% t f d p o e t
. j o n j o
. b y y n n u j n f - b h h m b t t c p e z d b s u s j e h f g v t f e f t j h o f e u p 6 - t q f d j ? d b u j p o 6 t f e b t t v q q m f n f o u b s z q s p u f d u j p o j o b q q m j b o d f p s v u j m j [ b u j p o f r v j q n f o u u p q s p w j e f j o e j w j e v b m q s p u f d u j p o g p s d p n q p o f o u t p s j o u f s o b m d j s d v j u t 239 series, 5 x 20 mm, slo-blo ? fuse ps e description revised: april 28, 2011
introduction to circuit protection introduction to circuit protection transientology 306 ? 2009 littelfuse, inc. specifications 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 y y .100 0.1 250 17.3425 0.05500 y y .125 0.125 250 11.6000 0.08500 y y .150 0.15 250 8.1000 0.13000 y y .200 0.2 250 35a @ 125 vac 10000a @ 125 vac 3.8725 0.16500 y y y y .250 0.25 250 3.0700 0.34000 y y y y .300 0.3 250 2.3000 0.61500 y y y y .400 0.4 250 1.4750 1.49000 y y y y .500 0.5 250 0.9090 1.98500 y y y y .600 0.6 250 0.6990 2.41500 y y y y .700 0.7 250 0.5375 4.12000 y y y y .750 0.75 250 0.4710 5.42500 y y y y .800 0.8 250 0.4155 7.56500 y y y y 001. 1 250 0.2965 11.29500 y y y y y 1.25 1.25 250 10000a @ 125 vac 100a @ 250 vac 0.1980 19.52500 y y y y y 01.6 1.6 250 0.1205 30.43000 y y y y y 002. 2 250 0.0943 50.58500 y y y y y 02.5 2.5 250 0.0583 79.70500 y y y y y 003. 3 250 0.04877 129.51000 y y y y y 3.15 3.15 250 0.0414 128.05000 y y y y y 03.2 3.2 250 0.0385 128.05000 y y y 03.5 3.5 250 0.0370 128.05000 y y y 004. 4 125 10000a @ 125 vac 0.0312 270.703 y y y y y 005. 5 125 0.0199 302.836 y y y y y 007. 7 125 0.0114 305.758 y y y y y electrical characteristic specification by item
307 ? 2009 littelfuse, inc. specifications 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 0.250a 0.300a 0.400a 0.500a 0.600a 0.700a 0.750a 0.800a 1a 1.25a 1.6a 2a 2.5a 3a 3.15a 4a 5a 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 time 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 time (seconds) temperature (c) - measured on bottom side of board cooling time preheat time 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 308 ? 2009 littelfuse, inc. specifications 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 # p e z ( m b t t $ b q / j d l f m o q m b u f e c s b t t - f b e t 5 j o o q m b u f e $ p q q f s terminal strength . * - 4 5 % (
. f u i p e "
5 f t u $ p o e j u j p o " solderability 3 f g f s f o d f * & $ 4 f d p o e & e j u j p o " o o f y " product marking $ b q # s b o e m p h p
d v s s f o u b o e w p m u b h f s b u j o h $ b q 4 f s j f t b o e b h f o d z b q q s p w b m n b s l j o h t product characteristics operating temperature o ? $ u p ? $ thermal shock . * - 4 5 % (
. f u i p e (
5 f t u $ p o e j u j p o # d z d m f t o ? $ u p ? $
vibration . * - 4 5 % (
. f u i p e " humidity . * - 4 5 % (
. f u i p e #
5 f t u $ p o e j u j p o " i j h i 3 )
b o e f m f w b u f e u f n q ? $
g p s i p v s t salt spray . * - 4 5 % (
. f u i p e %
5 f t u $ p o e j u j p o # 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 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 table packaging option packaging specification quantity quantity & packaging code taping width 239 series # v m l / " 1000 . 9 / " # v m l / " 1000 . 9 & / " 3 f f m b o e 5 b q f & * " & 1000 . 3 & 5 5 n n w
# v m l / " 1000 . 9 # / " # v m l / " 100 ) 9 / " # v m l / " 100 ) 9 & / "
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