18 TURNS CERMET TRIMMERS RoHS compliant CT-9 INTERNAL STRUCTURE 3 !0 2 1 9 4 5 6 8 7 Part name FEATURES ORoHS compliant OGeneral use type OFine setting is possible with 18 turns configuration Material Flammability Polybutyleneterephthalate UL94V-0 1 Housing 2 Base element 3 Wiper 4 Resistive element RuO2 cermet 5 Electrode Ag-Pd cermet 6 Adhesive Epoxy UL94V-0 7 Terminal pin Copper, Tin-plated -- 8 Rotor gear Polyamide UL94HB 9 Rubber cushion !0 Shaft Ceramic Multi metal alloy -- Silicone rubber -- Brass, Nickel-plated PART NUMBER DESIGNATION C T - 9 E W 1 M ( 1 0 5 ) Series name Resistance code Terminal pin Resistance value ESn (Lead-free) Product shape W Top adjustment X Side adjustment P Side adjustment Please refer to the LIST OF PART NUMBERS when placing orders. CT-9 CERMET TRIMMERS LIST OF PART NUMBERS Adjustment position Shape of terminal (Top view) Form of packaging Plastic pack Nominal resistance values A10 A 20 Pieces in package 1 1 Side adjustment ( Adjustment direction) 1k 2k 50 k 100 k 200 k 500 k 1 M 50 100 200 500 2M 5k The above part numbers are all available with the respective combination of <Nominal resistance values> (Fig. 1). Verify the above part numbers when placing orders. CT-9EW 2 3 20 k Fig.1 Top adjustment 3 10 k The products indicated by A mark are manufactured upon receipt of order basis. CT-9EX 50 pcs./pack 2 1 3 CT-9EP 2 MECHANICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Nominal resistance range Resistance tolerance Power ratings Resistance law Maximum input voltage Mechanical turn 18 turns 10 ~ 2 M Operating torque 35 mN*m {357 gf*cm} maximum 10 % Mechanical stop Clutch action 0.5 W (70 C) 0 W (120 C) B Linear law Effective electrical turn 15 turns End resistance 1 % or 2 , whichever is greater C.R.V. 1 % or 3 , whichever is greater Insulation resistance Dielectric strength Net weight 10 N {1.02 kgf} minimum Tensile strength Thrust to shaft 10 N {1.02 kgf} minimum Solderability 100 mA or power rating, whichever is smaller Temp. coefficient Terminal strength DC300 V or power rating, whichever is smaller Maximum wiper current Operating temp. range 200 cycles [ R/R (2 + 3 %)] Rotational life - 55 ~ 120 C 10 , 20 : 250 10-6/C maximum 50 ~ 2 M : 100 10-6/C maximum 1000 M minimum (DC500 V) AC900 V, 60 s Approx. 0.94 g (CT-9EP) Approx. 0.95 g (CT-9EX, EW) 245 3 C, 2 ~ 3 s { }Reference only ENVIRONMENTAL CHARACTERISTICS Test item Test conditions Specifications Thermal shock - 65 ~ 125 C (0.5 h), 5 cycles [ R/R 1 %] [S.S. 1 %] - 10 ~ 65 C (80 ~ 98 %), 10 cycles, 240 h [ R/R 2 %] Humidity Shock 981 m/s2, 6 ms 6 directions for 3 times each Vibration (Amplitude) 1.52 mm or (Acceleration) 196 m/s2, 10 ~ 2000 Hz, 3 directions, 12 times each Load life 70 C, 0.5 W, 1000 h Low temp. operation - 55 C, 2 h High temp. exposure 120 C, 250 h Immersion seal 85 C, 60 s [ R/R 1 %] [S.S. 1 %] [ R/R 3 %] [S.S. 1 %] [ R/R 2 %] [S.S. 2 %] [ R/R 3 %] [S.S. 2 %] No leaks (No continuous bubbles) Flow 3 C, 5 ~ 6 s, two times maximum Soldering heat 260 Manual soldering [ R/R 1 %] 380 10 C, 3 ~ 4 s R/RChange in total resistance S.S. Setting stability CT-9 CERMET TRIMMERS MAXIMUM INPUT RATINGS Resistance code Maximum input voltage (V) Maximum wiper current (mA) 10 20 50 100 200 500 100 200 500 101 201 501 1.00 2.00 5.00 7.07 10.0 15.8 100 100 100 70.7 50.0 31.6 1k 2k 5k 10 k 20 k 50 k 102 202 502 103 203 503 22.4 31.6 50.0 70.7 100 158 22.4 15.8 10.0 7.07 5.00 3.16 100 k 200 k 500 k 1M 2M 104 204 504 105 205 224 300 300 300 300 2.24 1.50 0.60 0.30 0.15 Nominal resistance values (1) A A The products indicated by A mark are manufactured upon receipt of order basis. OUTLINE DIMENSIONS OCT-9EW Top adjustment Unless otherwise specified, tolerance: 0.3 (Unit: mm) q 2.3, Slot 0.6 W = 0.8 D 3 - q 0.5 0.05 1 3 CW rotation 2 3 1.1 1.5 5.5 9.6 5 min. Resistance code, Production date code and Lead-free Identification mark +0.4 -0.1 4.8 1.4 9.6 2.5 2.5 2 2.7 1 OCT-9EX Side adjustment 1.4 q 2.3, Slot 0.6 W = 0.8 D 3 - q 0.5 0.05 2 3 9.6 2.5 2.5 1.1 1.5 Lead-free Identification mark 5.5 +0.4 -0.1 9.6 5 min. 2.7 1 4.8 Resistance code & Production date code CT-9 CERMET TRIMMERS OUTLINE DIMENSIONS Unless otherwise specified, tolerance: 0.3 (Unit: mm) OCT-9EP Side ajustment 1 CW rotation 2 3 1.4 9.6 2.5 1.5 9.6 5.5 +0.4 -0.1 72 1.1 Resistance code, Production date code and Lead-free Identification mark PACKAGING SPECIFICATIONS <Bulk pack specifications> OUnit of bulk in a plastic bag is 50 pcs. per pack. O Boxing of bulk in a plastic bag is performed with 100 pcs. per box. 4.8 1 4.8 2 2.5 2.5 q 2.3, Slot 0.6 W = 0.8 D 3 3 - q 0.5 0.05