COPAL ELECTRONICS 18 TURNS CERMET TRIMMERS RoHS compliant CT-9 INTERNAL STRUCTURE 3 !0 2 1 9 4 5 6 8 7 Part name FEATURES RoHS compliant General use type Fine setting is possible with 18 turns configuration Material Flammability PBT(Polybutyleneterephthalate) UL-94V-0 1 Housing 2 Base element 3 Wiper 4 Resistive element RuO2 cermet 5 Electrode Ag-Pd cermet 6 Adhesive Epoxy UL-94V-0 7 Terminal pin Copper, Tin-plated -- 8 Rotor gear Polyamide UL-94HB 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. Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request. COPAL ELECTRONICS CT-9 CERMET TRIMMERS LIST OF PART NUMBERS Adjustment position Shape of terminal (Top view) Nominal resistance values Form of packaging Plastic pack A 10 A 20 Pieces in package 1 50 100 200 500 1 k 2 k 50 k 100 k 200 k 500 k 1 M 2 M 5 k 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 The products indicated by A mark are manufactured upon receipt of order basis. 1 3 Side adjustment (Adjustment direction) 20 k Fig.1 Top adjustment 3 10 k 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) 200 cycles [R/R (2 + 3 %)] Rotational life Terminal strength 10 N {1.02 kgf} minimum Tensile strength Thrust to shaft 10 N {1.02 kgf} minimum Linear law DC300 V or power rating, whichever is smaller 245 3 C, 2 ~ 3 s Solderability Maximum wiper current 100 mA or power rating, whichever is smaller Effective electrical turn 15 turns End resistance 1 % or 2 , whichever is greater C.R.V. 1 % or 3 , whichever is greater Operating temp. range - 55 ~ 120 C 10 , 20 : 250 10 /C maximum 50 ~ 2 M : 100 10-6/C maximum { }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 %] Humidity -10 ~ 65 C (80 ~ 98 %), 10 cycles, 240 h [R/R 2 %] -6 Temp. coefficient Insulation resistance Dielectric strength Net weight 1000 M minimum (DC500 V) AC900 V, 60 s Approx. 0.94 g (CT-9EP) Approx. 0.95 g (CT-9EX, EW) 2 Shock 981 m/s , 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 Flow soldering 260 3 C, 5 ~ 6 s, two times maximum Soldering heat Manual soldering [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) [R/R 1 %] 380 10 C, 3 ~ 4 s R/RChange in total resistance S.S. Setting stability Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request. COPAL ELECTRONICS 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 () A A The products indicated by A mark are manufactured upon receipt of order basis. OUTLINE DIMENSIONS CT-9EW Top adjustment Unless otherwise specified, tolerance: 0.3 (Unit: mm) 2.3, Slot 0.6 W x 0.8 D 3 - 0.50.05 1 3 2 3 CW rotation 2.5 2.5 9.6 1.4 1.1 1.5 9.6 5 min. Resistance code, Production date code and Lead-free Identification mark -0.1 5.5 +0.4 4.8 2 2.7 1 CT-9EX Side adjustment 1.4 2.3, Slot 0.6 W x 0.8 D 3 - 0.50.05 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 4.8 Resistance code & Production date code 1 Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request. COPAL ELECTRONICS CT-9 CERMET TRIMMERS OUTLINE DIMENSIONS Unless otherwise specified, tolerance: 0.3 (Unit: mm) CT-9EP Side ajustment 2.3, Slot 0.6 W x 0.8 D 1 3 - 0.50.05 2 3 CW rotation 3 2.5 2.5 1.4 9.6 2.5 1.5 9.6 5.5 +0.4 -0.1 72 1.1 4.8 2 1 4.8 Resistance code, Production date code and Lead-free Identification mark PACKAGING SPECIFICATIONS <Bulk pack specifications> Unit of bulk in a plastic bag is 50 pcs. per pack. Boxing of bulk in a plastic bag is performed with 100 pcs. per box. Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.