CT9EW204

18 TURNS CERMET TRIMMERS CT-9 構造図 RoHS compliant CT-9 INTERNAL STRUCTURE ③ ⑩ ② ① ⑨ ④ ⑤ ⑥ ⑦ Part name ⑧ Material ■ FEATURES ① Housing ● RoHS compliant ● General use type ● Fine setting is possible with 18 turns configuration ● Resin material is UL Recognized 94V-0 ② Base element ③ Wiper ④ Resistive element RuO2 cermet ⑤ Electrode Ag-Pd cermet ⑥ Adhesive Epoxy ⑦ Terminal pin ⑧ Rotor gear ⑨ Rubber cushion ⑩ Shaft Polybutyleneterephthalate Ceramic Multi metal alloy Copper, Tin-plated Polyamide Silicone rubber Brass, Nickel-plated ■ PART NUMBER DESIGNATION C T - 9 E W 1 MΩ ( 1 0 5 ) Series name Terminal pin E：Sn (Lead-free) Product shape W ：Top adjustment X ：Side adjustment P ：Side adjustment ※ Please refer to the LIST OF PART NUMBERS when placing orders. 　Resistance code 　Resistance value CT-9 表 CERMET TRIMMERS ■ LIST OF PART NUMBERS Adjustment position 〈Nominal resistance values〉 Form of packaging Shape of terminal (Top view) Plastic pack Pieces in package ② ② ③ ③ ③ ① ① ② ① ②① ③ ③ ① ② ② ① ① ② ① ② ③ ① ① ② ① ② ③ Side adjustment (↑Adjustment direction) ① ③ ③ ③ 20 kΩ 1 kΩ 2 kΩ 50 kΩ 100 kΩ 200 kΩ 500 kΩ 1 MΩ 2 MΩ 5 kΩ Fig.1 Top adjustment ③ → 10 Ω → 20 Ω 50 Ω 100 Ω 200 Ω 500 Ω 10 kΩ ※ The above part numbers are all available with the respective combination of (Fig. 1). ※ Verify the above part numbers when placing orders. CT-9EW 50 pcs./ CT-9EX The products indicated by → mark are manufactured upon receipt of order basis. pack ③ ② CT-9EP ② ■ ELECTRICAL CHARACTERISTICS Nominal resistance range Resistance tolerance ■ MECHANICAL CHARACTERISTICS Mechanical turn 18 turns 10 Ω ~ 2 MΩ Operating torque 35 mN·m {357 gf·cm} maximum ± 10 % Mechanical stop Clutch action Power ratings 0.5 W (70 °C) 0 W (120 °C) Resistance law Linear law Maximum input voltage DC300 V or power rating, whichever is smaller 200 cycles [ΔR/R ≦ ± (2 Ω + 3 %)] Rotational life Terminal strength 10 N {1.02 kgf} minimum （Tensile strength） Thrust to shaft 10 N {1.02 kgf} minimum Solderability 245 ± 3 °C, 2 ~ 3 s Maximum wiper current 100 mA or power rating, whichever is smaller Effective electrical turn 15 turns End resistance 1 % or 2 Ω , whichever is greater C.R.V. 1 % or 3 Ω , whichever is greater Operating temp. range Temp. coefficient Insulation resistance Dielectric strength Net weight −55 ~ 120 °C 10 Ω , 20 Ω : ± 250 10 /°C maximum 50 Ω ~ 2 MΩ : ± 100 10-6/°C maximum { }：Reference only ■ ENVIRONMENTAL CHARACTERISTICS Test item Test conditions Specifications Thermal shock −65 ~ 125 °C (0.5 h), 5 cycles [ΔR/R ≦ 1 %] [S.S. ≦ 1 %] −10 ~ 65 °C (80 ~ 98 %), 10 cycles, 240 h [ΔR/R ≦ 2 %] Humidity -6 1000 MΩ minimum (DC500 V) AC900 V, 60 s Approx. 0.94 g (CT-9EP) Approx. 0.95 g (CT-9EX, EW) Shock 981 m/s , 6 ms 6 directions for 3 times each 2 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 [ΔR/R ≦ 1 %] [S.S. ≦ 1 %] [ Δ R/R ≦ 3 %] [S.S. ≦ 1 %] [ΔR/R ≦ 2 %] [S.S. ≦ 2 %] [ Δ R/R ≦ 3 %] [S.S. ≦ 2 %] No leaks (No continuous bubbles) Flow 260 ± 3 °C, 5 ~ 6 s, two times Soldering heat maximum Manual soldering 380 ± 10 °C, 3 ~ 4 s [ΔR/R ≦ 1 %] ΔR/R：Change in total resistance S.S. ：Setting stability CT-9 CERMET TRIMMERS ■ MAXIMUM INPUT RATINGS Nominal resistance values ( Ω ) Resistance code → 10 → 20 50 100 200 500 Maximum input voltage (V) Maximum wiper current (mA) 100 1.00 100 200 2.00 100 500 5.00 100 101 7.07 70.7 201 10.0 50.0 501 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 50 k 503 158 3.16 100 k 200 k 500 k 1 M 2 M 104 204 504 105 205 224 300 300 300 300 2.24 1.50 0.60 0.30 0.15 The products indi-cated by → mark are manufactured upon receipt of order basis. CT-9W 外形図 ■ OUTLINE DIMENSIONS φ 2.3, Slot 0.6 W × 0.8 D ① 3 – φ 0.5±0.05 2 9.6 2.5 2.5 3 1.4 CT-9X 外形図 1.1 1.5 9.6 ② 5 min. Resistance code, Production date code and Lead-free Identification mark –0.1 5.5+0.4 2.7 1 ● CT-9EX Side adjustment 1.4 q 2.3, Slot 0.6 W × 0.8 D 3 – Φ 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 ③ CW rotation 4.8 ● CT-9EW Top adjustment Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) -9P 外形図 CT-9 CERMET TRIMMERS ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) ① 3 – Φ 0.5±0.05 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 ● 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. 4.8 1 ③ CW rotation ② 2.5 2.5 Φ 2.3, Slot 0.6 W × 0.8 D 4.8 ● CT-9EP Side ajustment