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CT-20EP Datasheet(PDF) 2 Page - Copal Electronics |
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CT-20EP Datasheet(HTML) 2 Page - Copal Electronics |
2 / 4 page CT-20 CERMET TRIMMERS Mechanical turn Operating torque Mechanical stop Rotational life Thrust to rotor Solderability Terminal strength Nominal resistance range 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 2 3 1 2 3 1 2 3 1 Adjustment position Side adjustment ( ↑ Adjustment direction) Pieces in package Form of packaging Plastic bag Shape of terminal (Top view) ※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. The products indicated by A mark are manufactured upon receipt of order basis. ■ LIST OF PART NUMBERS CT-20EP CT-20EX CT-20EPB 50 pcs./pack 25 pcs./pack <Nominal resistance values> A 10 Ω A 20 Ω 50 Ω 100 Ω 200 Ω 500 Ω 1 k Ω 2 k Ω 5 k Ω 10 k Ω 20 k Ω 50 k Ω 100 k Ω 200 k Ω 500 k Ω 1 M Ω 2 M Ω A 5 MΩ Δ R/R:Change in total resistance S.S. :Setting stability ■ ELECTRICAL CHARACTERISTICS ■ MECHANICAL CHARACTERISTICS 10 Ω ~ 5 MΩ ± 10 % 0.5 W (70 °C) 0 W (120 °C) (B)Linear law DC300 V or power rating, whichever is smaller 100 mA or power rating, whichever is smaller 12 turns 1 % or 2 Ω, whichever is greater 1 % or 3 Ω, whichever is greater −55 ~ 120 °C 10 Ω, 20 Ω, 5 MΩ : ± 250 10-6/°C maximum 50 Ω ~ 2 MΩ : ± 100 10-6/°C maximum 1000 M Ω minimum (DC500 V) AC600 V, 60 s Approx. 1.08 g (CT-20EP, EX) Approx. 3.7 g (CT-20EPB) 15 turns 35 mN·m {357 gf·cm} maximum Clutch action 200 cycles 10 Ω ~ 200 Ω [ΔR/R ≦ ± (0.5 Ω +3 %)] 500 Ω ~ 5 MΩ [ΔR/R ≦ ± (0.5 Ω +2 %)] 10 N {1.02 kgf} minimum 245 ± 3 °C, 2 ~ 3 s 9 N {917 gf} minimum (Tensile strength) ■ ENVIRONMENTAL CHARACTERISTICS Fig. 1 { }:Reference only Flow 260 ± 3 °C, 5 ~ 6 s, two times maximum Manual soldering 380 ± 10 °C, 3 ~ 4 s Test item Test conditions Specifications Thermal shock Humidity Shock Vibration Load life Low temp. operation High temp. exposure Immersion seal Soldering heat −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 ≦ 1 %] 981 m/s 2, 6 ms 6 directions for 3 times each [ ΔR/R ≦ 1 %] [S.S. ≦ 1 %] (Amplitude) 1.52 mm or (Acceleration) 196 m/s 2, 10 ~ 2000 Hz, 3 directions, 12 times each 70 °C, 0.5 W, 1000 h [ ΔR/R ≦ 2 %] [S.S. ≦ 1 %] −55 °C, 2 h [ ΔR/R ≦ 1 %] [S.S. ≦ 2 %] 120 °C, 250 h [ ΔR/R ≦ 2 %] [S.S. ≦ 2 %] 85 °C, 60 s No leaks (No continuous bubbles) [ ΔR/R ≦ 1 %] |
Similar Part No. - CT-20EP |
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Similar Description - CT-20EP |
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