c o p a l e l e c t r o n i c s copal electronics specifications are subject to change without notice. specifications in this catalog are for reference. the formal specification sheets will be submitted upon request. cermet trimmers part name 1 2 3 4 5 6 shaft base element rotor gear electrode wiper resistive element terminal pin material flammability 7 8 housing 9 rubber cushion !0 adhesive ? please refer to the list of part numbers when placing orders. ruo 2 cermet copper, solder-plated ceramic epoxy ag-pd cermet multi metal alloy brass, nickel-plated pa (polyamide) silicone rubber pbt (polybutyleneterephthalate) cfcs, halon, carbon tetrachloride and designated bromic flame retardant pbbos and pbbs are not used in our products. internal structure features thin body design (4.8 mm thick) 18 turn, sealed, precision type part number designation c t - 9 4 w 1 k ? ( 1 0 2 ) series name resistance code resistance value product shape w,y : top adjustment x : side adjustment p : side adjustment z : side adjustment ul-94hb ul-94v-0 ul-94v-0 cermet trimmers ct-94 18 turns 2 3 4 5 6 8 9 10 1 7
c o p a l e l e c t r o n i c s copal electronics specifications are subject to change without notice. specifications in this catalog are for reference. the formal specification sheets will be submitted upon request. cermet trimmers cermet trimmers ct-94 side adjustment ( adjustment direction) shape of terminal (top view) adjustment position mechanical turn operating torque mechanical stop rotational life thrust to shaft solderability terminal strength test item test conditions specifications thermal shock humidity shock vibration load life low temp. operation high temp. exposure immersion seal soldering heat nominal resistance range total 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 pieces in package form of packaging bulk packaging ? the above part numbers are all available with the respective combination of (fig. 1). ? verify the above part numbers when placing orders. list of part numbers ct-94w ct-94y ct-94x ct-94p ct-94z 50 pcs./pack ? r/r : change in total resistance s.s. : setting stability electrical characteristics mechanical characteristics 10 ? ~ 2 m ? 10 % 0.5 w (70 c) 0 w (125 c) linear law dc300 v or power rating, whichever is smaller 100 ma or power rating, whichever is smaller 15 turns 1 % or 2 ? , whichever is greater 1 % or 3 ? , whichever is greater ? 55 ~ +125 c 10 ? , 20 ? 250 ppm/ c maximum 50 ? ~ 2 m ? 100 ppm/ c maximum 1000 m ? minimum (dc500 v) ac900 v, 60 s approx. 0.88 g (ct-94p) approx. 0.92 g (ct-94x, w, y, z) 18 turns 35 mn m {357 gf cm} maximum clutch action 200 cycles [ ? r/r _ (2 ? + 3 %)] 10 n {1.02 kgf} minimum 235 c, 2 s 10 n {1.02 kgf} minimum (tensile strength) environmental characteristics ? 65 ~ +125 c (0.5 h), 5 cycles [ ? r/r _ 1 %] [s.s. _ 1 %] ? 10 ~ +65 c (80 ~ 98 %rh), 10 cycles, 240 h [ ? r/r _ 2 %] 981 m/s 2 , 6 ms 6 directions for 3 times each [ ? r/r _ 1 %] [s.s. _ 1 %] amplitude of 1.52 mm or acceleration of 196 m/s 2 , 10~2000 hz, 3 directions, 12 times each 70 c, 0.5 w, 1000 h [ ? r/r _ 3 %] [s.s. _ 1 %] ? 55 c, 2 h [ ? r/r _ 2 %] [s.s. _ 2 %] 125 c, 250 h [ ? r/r _ 3 %] [s.s. _ 2 %] 85 c, 60 s no leaks (no continuous bubbles) 350 c, 3 s [ ? r/r _ 1 %] top adjustment a : semi-standard { } : reference only fig.1 a 10 ? a 20 ? 50 ? 100 ? 200 ? 500 ? 1 k ? 2 k ? 5 k ? 10 k ? 20 k ? a 25 k ? 50 k ? 100 k ? 200 k ? a 250 k ? 500 k ? 1 m ? 2 m ? 3 1 2 3 1 2 3 1 2 2 1 3 3 1 2
c o p a l e l e c t r o n i c s copal electronics specifications are subject to change without notice. specifications in this catalog are for reference. the formal specification sheets will be submitted upon request. cermet trimmers cermet trimmers ct-94 4.8 1.4 9.6 2.5 2.5 1.3 resistace/ date code 1.1 2.3 3 2 1 9.6 2.3, slot 0.6 w 0.8 d 3 0.5 0.05 solder-plated 5 min. outline dimensions ct-94w top adjustment ct-94x side adjustment unless otherwise specified, tolerance: 0.3 (unit: mm) 2.5 2.5 resistace/ date code 2.3 3 2 1 5 min. 2.3, slot 0.6 w 0.8 d 9.6 4.8 1.3 1.4 9.6 1.1 3 0.5 0.05 solder -plated cw rotation 1 2 3 maximum input ratings nominal resistance values ( ? ) resistance code maximum input voltage (v) maximum wiper current (ma) a 10 100 1.00 100 a 20 200 2.00 100 50 500 5.00 100 100 101 7.07 70.7 200 201 10.0 50.0 500 501 15.8 31.6 1 k 102 22.4 22.4 2 k 202 31.6 15.8 5 k 502 50.0 10.0 10 k 103 70.7 7.07 20 k 203 100 5.00 a 25 k 253 112 4.48 50 k 503 158 3.16 100 k 104 224 2.24 200 k 204 300 1.50 a 250 k 254 300 1.20 500 k 504 300 0.60 1 m 105 300 0.30 2 m 205 300 0.15 a : semi-standard
c o p a l e l e c t r o n i c s copal electronics specifications are subject to change without notice. specifications in this catalog are for reference. the formal specification sheets will be submitted upon request. cermet trimmers cermet trimmers ct-94 2.5 2.5 resistace/ date code 7 2 2.5 1 2 3 4.8 9.6 9.6 1.3 2.3, slot 0.6 w 0.8 d 1.4 1.1 3 0.5 0.05 solder -plated outline dimensions ct-94p side ajustment unless otherwise specified, tolerance: 0.3 (unit: mm) unit of bulk in vinyl bag packaging is 50 pcs. per pack. boxing of bulk in vinyl bags is performed with 100 pcs. per box. packaging specifications cw rotation 1 2 3 resistace/ date code 7 2 1.1 2.5 1 2 3 4.8 1.4 9.6 2.5 2.5 1.3 1.1 9.6 2.3, slot 0.6 w 0.8 d 3 0.5 0.05 solder-plated ct-94y top ajustment 2.5 2.5 resistace/ date code 7 2 9.6 9.6 1.1 2.5 2 3 1 1.4 4.8 1.3 1.1 2.3, slot 0.6 w 0.8 d 3 0.5 0.05 solder-plated ct-94z side ajustment
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