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CT20EX105

CT20EX105

  • 厂商:

    COPAL(日电产 科宝电子)

  • 封装:

    -

  • 描述:

    精密微调电阻 1MΩ ±10% 1/2W ±100ppm/℃

  • 数据手册
  • 价格&库存
CT20EX105 数据手册
15 TURNS CERMET TRIMMERS CT-20 構造図 RoHS compliant CT-20 INTERNAL STRUCTURE ⑩ ⑨ ④⑤ ⑥ ① ⑧ ② ③ Part name ■ FEATURES ● ● ● ● RoHS compliant General use type Wide resistance range from 10 Ω to 5 MΩ Resin material is UL Recognized 94V-0 ① Shaft ② Housing ③ Terminal pin ④ Adhesive ⑤ Base element ⑥ Wiper ⑦ Resistive element ⑧ Slider block ⑨ Rubber cushion ⑩ Electrode ⑦ Material Brass, Nickel-plated Polybutyleneterephthalate Copper, Tin-plated Epoxy Ceramic Multi metal alloy RuO2 cermet Polybutyleneterephthalate Silicone rubber Ag-Pd cermet ■ PART NUMBER DESIGNATION C T - 2 0 E P 2 0 0 kΩ ( 2 0 4 ) Series name Terminal pin E:Sn (Lead-free) Product shape P :Side adjustment X :Side adjustment PB :Panel mount ※ Please refer to the LIST OF PART NUMBERS when placing orders. Resistance code  Resistance value CT-20 CERMET TRIMMERS ■ LIST OF PART NUMBERS Adjustment Shape of terminal position (Top view) Form of packaging Plastic bag Pieces in package → 10 Ω → 20 Ω 50 Ω 100 Ω 200 Ω 500 Ω 1 kΩ 2 kΩ 5 kΩ 10 kΩ 1 MΩ 2 MΩ → 5 MΩ 20 kΩ 50 kΩ 100 kΩ 200 kΩ 500 kΩ Fig. 1 2 ※ The above part numbers are all available with the respective combination of (Fig. 1). ※ Verify the above part numbers when placing orders. CT-20EP 1 3 50 pcs./pack Side adjustment (↑Adjustment direction) 2 CT-20EX The products indicated by → mark are manufactured upon receipt of order basis. 1 3 2 CT-20EPB 25 pcs./pack 1 3 ■ MECHANICAL CHARACTERISTICS 2 ■ ELECTRICAL CHARACTERISTICS 3 Nominal resistance range Resistance tolerance 1 10 Ω ~ 5 MΩ ± 10 % 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 Mechanical turn 15 turns Operating torque 35 mN·m {357 gf·cm} maximum Mechanical stop Clutch action 200 cycles 10 Ω ~ 200 Ω [ΔR/R ≦ ± (0.5 Ω +3 %)] 500 Ω ~ 5 MΩ [ΔR/R ≦ ± (0.5 Ω +2 %)] Rotational life Terminal strength Thrust to rotor 9 N {917 gf} minimum (Tensile strength) 10 N {1.02 kgf} minimum Solderability 245 ± 3 °C, 2 ~ 3 s { }:Reference only Maximum wiper current 100 mA or power rating, whichever is smaller Effective electrical turn End resistance C.R.V. Operating temp. range Temp. coefficient Insulation resistance Dielectric strength Net weight 12 turns 1 % or 2 Ω , whichever is greater 1 % or 3 Ω , whichever is greater −55 ~ 120 °C ■ ENVIRONMENTAL CHARACTERISTICS Test item Test conditions −65 ~ 125 °C (0.5 h), Thermal shock 5 cycles −10 ~ 65 °C (80 ~ 98 %), Humidity 10 cycles, 240 h 981 m/s2, 6 ms Shock 6 directions for 3 times each 10 Ω , 20 Ω , 5 MΩ : ± 250 10-6/°C maximum 50 Ω ~ 2 MΩ : ± 100 10-6/°C maximum Vibration (Amplitude) 1.52 mm or (Acceleration) 196 m/s2, 10 ~ 2000 Hz, 3 directions, 12 times each 1000 MΩ minimum (DC500 V) Load life 70 °C, 0.5 W, 1000 h AC600 V, 60 s Low temp. operation −55 °C, 2 h Approx. 1.08 g (CT-20EP, EX) Approx. 3.7 g (CT-20EPB) High temp. exposure 120 °C, 250 h Immersion seal Soldering heat 85 °C, 60 s Specifications [ΔR/R ≦ 1 %] [S.S. ≦ 1 %] [ΔR/R ≦ 1 %] [ΔR/R ≦ 1 %] [S.S. ≦ 1 %] [ΔR/R ≦ 2 %] [S.S. ≦ 1 %] [ΔR/R ≦ 1 %] [S.S. ≦ 2 %] [ΔR/R ≦ 2 %] [S.S. ≦ 2 %] No leaks (No continuous bubbles) Flow 260 ± 3 °C, 5 ~ 6 s, two times maximum Manual soldering 380 ± 10 °C, 3 ~ 4 s [ΔR/R ≦ 1 %] ΔR/R:Change in total resistance S.S. :Setting stability CT-20 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 5 M 104 204 504 105 205 505 224 300 300 300 300 300 2.24 1.50 0.60 0.30 0.15 0.06 ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) ● CT-20EP Side adjustment Resistance code, Production date code & Lead-free Identification mark Φ 2.5, Slot 0.6 W × 0.8 D 7±2 6.4 4.8 1.25 3 ● CT-20EX Side adjustment 2 1 5.1 3.3 2.5 12.7 Resistance code, Production date code & Lead-free Identification mark Φ 2.5, Slot 0.6 W × 0.8 D 19 1.5 3 –Φ 0.5±0.05 1.25 2.5 7±2 6.4 4.8 5 3 2 7.6 0.6 ① ③ CW rotation ② 19 1.5 5 3 –Φ 0.5±0.05 The products indicated by → mark are manufactured upon receipt of order basis. 17.8 1 CT-20 CERMET TRIMMERS ■ OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm) ● CT-20EPB ① ③ CW rotation 7 8.4 7 23 ② Resistance code, Production date code & Lead-free Identification mark 12.7 6.1 2.5 5.1 M5 (P = 0.8) Φ 2.9±0.2 Slot 0.6 W × 1 D 3 –Φ 0.5±0.05 3 2 1 5.4±2 2.25 6.4 8.9 Washer t = 0.8 Nut M5, t = 3.2 ■PACKAGING SPECIFICATIONS ● Unit of bulk in a plastic bag is 50 pcs. (CT-20EPB is 25 pcs.) per pack. ● Boxing of bulk in a plastic bag is performed with 100 pcs. (CT-20EPB is 50 pcs.) per box.
CT20EX105 价格&库存

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