4 q f d j p d b u j p o t b s f t v c k f d u u p d i b o h f x j u i p v u o p u j d f 4 q f d j p d b u j p o t j o u i j t d b u b m p h b s f g p s s f g f s f o d f 5 i f g p s n b m t q f d j p d b u j p o t i f f u t x j m m c f t v c n j u u f e v q p o s f r v f t u cop al electr onics ? ? a ? 3 y ? st -5 rohs compliant precise adjustment is possible automatic mounting is possible (taping) flow/reflow soldering is possible sealed construction (washable) fea tures par t name material flammability 1 2 3 4 5 6 7 8 9 ? wiper shaft housing terminal pin base element resistive element rubber cushion rotor gear electrode adhesive polyphenylenesulphide brass, nickel-plated copper, tin-plated ul-94v-0 ceramic ? ag-pd cermet ruo 2 cermet ul-94hb multi metal alloy epoxy silicone rubber polyamide cfcs, halon, carbon tetrachloride and designated bromic flame retardant pbbos and pbbs are not used in our products. internal structure p ar t number designa tion s t - 5 e t w 5 0 0 ( 5 0 1 ) series name form of packaging t taping (reel) m magazine (stick) blank bulk in plastic bag terminal pin e sn (lead-free) resistance code resistance value product shape (shape of terminal) w gull wing (top adjustment) x gull wing (side adjustment) p gull wing (side adjustment) r gull wing (side adjustment) 1 2 3 4 5 6 7 9 ? 8 surf ace mount cermet trimmers (14 turns) rohs compliant " q s
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4 q f d j p d b u j p o t b s f t v c k f d u u p d i b o h f x j u i p v u o p u j d f 4 q f d j p d b u j p o t j o u i j t d b u b m p h b s f g p s s f g f s f o d f 5 i f g p s n b m t q f d j p d b u j p o t i f f u t x j m m c f t v c n j u u f e v q p o s f r v f t u copal electronics ? ? a ? 3 y ? ST-5 surface mount trimmers t the above part numbers are all available with the respective combination of (fig. 1). t verify the above part numbers when placing orders. t taping and magazine specifications are not sold separately and must be purchased in reel or stick units. list of part numbers adjustment position top adjustment side adjustment pieces in package shape of terminal w(gull wing) x(gull wing) p(gull wing) r(gull wing) form of packaging taping (reel) magazine (stick) ST-5etw ST-5emw ST-5ew ST-5etx ST-5emx ST-5ex ST-5etp ST-5emp ST-5ep ST-5etr ST-5emr ST-5er plastic bag 500 pcs./reel 50 pcs./stick 50 pcs./pack the products indicated by a mark are manufactured upon receipt of order basis. a nominal resistance values ? a 10 a 20 50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k 100 k 200 k 500 k 1 m 2 m ? r/r change in total resistance s.s. setting stability electrical characteristics mechanical characteristics nominal resistance range 10 ~ 2 m 10 % 0.25 w (85 c) 0 w (120 c) linear law # dc200 v or power rating, whichever is smaller 100 ma or power rating, whichever is smaller 11 turns x w??t gvmm?< 1 % or 2 , whichever is greater x w??t gvmm?< 1 % or 3 , whichever is greater ? 55 ~ 120 c 10 ~ 50 : 250 10 -6 /c maximum 100 ~ 2 m : 100 10 -6 /c maximum 1000 m minimum (dc500 v) ac600 v, 60 s approx. 0.35 g resistance tolerance power ratings resistance law maximum input voltage maximum wiper current effective electrical turn end resistance c.r.v. operating temp. range temp. coefficient insulation resistance dielectric strength net weight mechanical turn 14 turns 20 mnm {204 gfcm} maximum clutch action 200 cycles 10 ~ 200 [ ? r/r ? (0.5 + 3 %)] 500 ~ 2 m [ ? r/r ? (0.5 + 2 %)] 5 n {0.51 kgf} minimum 245 3 c, 2 ~ 3 s 5 n {0.51 kgf} 10 s width 90 mm, bend 3 mm, 5 s, 1 time 5 n {0.51 kgf} 10 s operating torque mechanical stop rotational life thrust to shaft solderability shear (adhesion) substrate bending pull-off strength environmental characteristics test item test conditions specifications thermal shock ? 65 ~ 125 c (0.5 h), 5 cycles [ ? r/r ? 1 %] [s.s. ? 1 %] humidity ? 10 ~ 65 c ( 80 ~ 98 %), 10 cycles, 240 h [ ? r/r ? 1 %] shock 981 m/s 2 , 6 ms 6 directions for 3 times each [ ? r/r ? 1 %] [s.s. ? 1 %] vibration amplitude1.52mm or acceleration196m/s 2 , 10 ~ 2000 hz, 3 directions, 12 times each load life 85 c, 0.25 w, 1000 h [ ? r/r ? 2 %] [s.s. ? 1 %] low temp. operation ? 55 c, 2 h [ ? r/r ? 2 %] [s.s. ? 2 %] high temp. exposure 120 c, 250 h [ ? r/r ? 2 %] [s.s. ? 2 %] immersion seal 85 c, 60 s no leaks (no continuous bubbles) soldering heat [ ? r/r ? 1 %] fig. 1 { } reference only a reflow profile for soldering heat evaluation ? reflow : two times maximum peak : 250 over 230 c pre heating zone 180 c ( c) 250 200 150 100 50 150 c 90 30 s 30 10 s soldering zone heating time t emperature c +5 0 flow : 260 3 c as the temperature in a pot of molten solder, immersion from head of terminal to backside of board, 5 ~ 6 s, two times maximum reflow : peak temperature 255 c (please refer to the profile below.) manual soldering 350 10 c, 3 ~ 4 s " q s
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4 q f d j p d b u j p o t b s f t v c k f d u u p d i b o h f x j u i p v u o p u j d f 4 q f d j p d b u j p o t j o u i j t d b u b m p h b s f g p s s f g f s f o d f 5 i f g p s n b m t q f d j p d b u j p o t i f f u t x j m m c f t v c n j u u f e v q p o s f r v f t u cop al electr onics ? ? a ? 3 y ? maximum input ra tings recommended p .c.b. p ad outline dimensions st -5ew st -5ex st -5ep st -5er (unit: mm) note) the zero point is the center of mounting. st -5 surf ace mount trimmers nominal resistance values ( ) resistance code maximum input voltage (v) maximum wiper current (ma) a 0 0 1 0 0 . 1 0 0 1 0 1 a 0 0 1 0 0 . 2 0 0 2 0 2 7 . 0 7 3 5 . 3 0 0 5 0 5 0 . 0 5 0 0 . 5 1 0 1 0 0 1 4 . 5 3 7 0 . 7 1 0 2 0 0 2 4 . 2 2 2 . 1 1 1 0 5 0 0 5 8 . 5 1 8 . 5 1 2 0 1 k 1 2 . 1 1 4 . 2 2 2 0 2 k 2 7 0 . 7 4 . 5 3 2 0 5 k 5 0 0 . 5 0 . 0 5 3 0 1 k 0 1 4 5 . 3 7 . 0 7 3 0 2 k 0 2 4 2 . 2 2 1 1 3 0 5 k 0 5 8 5 . 1 8 5 1 4 0 1 k 0 0 1 0 0 . 1 0 0 2 4 0 2 k 0 0 2 0 4 . 0 0 0 2 4 0 5 k 0 0 5 0 2 . 0 0 0 2 5 0 1 m 1 0 1 . 0 0 0 2 5 0 2 m 2 the products indicated by a mark are manufactured upon receipt of order basis. 1.4 2 5 2 3.3 1.4 1.4 0 1.4 2 5 2 3.3 1.4 1.4 0 1.4 2 5 2 5.75 1.4 1.4 0 1.4 2 5 2 5.75 1.4 1.4 0 " q s
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4 q f d j p d b u j p o t b s f t v c k f d u u p d i b o h f x j u i p v u o p u j d f 4 q f d j p d b u j p o t j o u i j t d b u b m p h b s f g p s s f g f s f o d f 5 i f g p s n b m t q f d j p d b u j p o t i f f u t x j m m c f t v c n j u u f e v q p o s f r v f t u cop al electr onics ? ? a ? 3 y ? st -5 surf ace mount trimmers st -5ep side adjustment st -5er side adjustment st -5ew t op adjustment st -5ex side adjustment t note the terminal position. 4.3 6 6.3 1 1 2.5 2.5 3 ? 0.5 6.75 1 1 0.9 2 3 1 resistance code, production date code & lead free identification mark 1.6, slot 0.6 w 0.8 d 8.75 2.5 2.5 6 1 1 1 0.9 3 ? 0.5 6.75 4.3 1 2 1.6, slot 0.6 w 0.8 d 3 1 resistance code & production date code 8.75 1 2.5 6 1 3 ? 0.5 6.75 4.3 1 0.9 1 2.5 2 3 1 1.6, slot 0.6 w 0.8 d 1 6.75 1.6, slot 0.6 w 0.8 d 4.3 6 1 0.9 6.3 1 1 2.5 2.5 3 ? 0.5 2 3 1 resistance code & production date code lead free identification mark lead free identification mark resistance code, production date code & lead free identification mark cw rotation 1 2 3 outline dimensions unless otherwise specified, tolerance : 0.3 (unit: mm) " q s
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4 q f d j p d b u j p o t b s f t v c k f d u u p d i b o h f x j u i p v u o p u j d f 4 q f d j p d b u j p o t j o u i j t d b u b m p h b s f g p s s f g f s f o d f 5 i f g p s n b m t q f d j p d b u j p o t i f f u t x j m m c f t v c n j u u f e v q p o s f r v f t u cop al electr onics ? ? a ? 3 y ? st -5etp/etr st -5etw/etx p a cka ging specifica tions taping version is packaged in 500 pcs. per reel. orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc. taping version is boxed with one reel (500 pcs.). maximum number of consecutive missing pieces = 2 leader length and reel dimension are shown in the dia- grams below. embossed t ape dimensions reel dimensions (conforms to jis c 0806-3) (in accordance with eiaj et-7200a) (unit: mm) empty filled empty 40 mm min. 20 pitches min. 400 mm min. direction of feed head end leader 50 min. 17.41 2542 (ST-5etp/etr) 3302 (ST-5etw/etx) 21.41 210.8 130.2 20.5 direction of feed 120.1 40.1 20.1 1.75 0.1 7.5 0.1 16 1.5 + 0. 1 0 0.40.1 installation example (ST-5ep) 5 direction of feed 120.1 40.1 20.1 1.75 0.1 7.5 0.1 16 installation example (ST-5ew) 0.50.1 8.5 1.5 +0. 1 0 st -5 surf ace mount trimmers " q s
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4 q f d j p d b u j p o t b s f t v c k f d u u p d i b o h f x j u i p v u o p u j d f 4 q f d j p d b u j p o t j o u i j t d b u b m p h b s f g p s s f g f s f o d f 5 i f g p s n b m t q f d j p d b u j p o t i f f u t x j m m c f t v c n j u u f e v q p o s f r v f t u cop al electr onics ? ? a ? 3 y ? st -5 surf ace mount trimmers magazine is packed 50 pcs. per stick. orders will be accepted for units of 50 pcs., i.e., 50, 100, 150 pcs., etc. magazines are packed 2000 pcs. per box. unit of bulk in a plastic bag is 50 pcs. per pack. boxing of bulk in a plastic bag is per formed with 200 pcs. per box. ma gazine dimensions (unit: mm) 31 stopper 3802 31 11 8.5 installation example (ST-5ew) " q s
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