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ST-2A Arkusz danych(PDF) 2 Page - Copal Electronics |
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ST-2A Arkusz danych(HTML) 2 Page - Copal Electronics |
2 / 5 page ST-2 SURFACE MOUNT TRIMMERS ■ LIST OF PART NUMBERS Shape of terminal Form of packaging Taping (reel) ST-2TA ST-2A 500 pcs./reel 100 pcs./pack Plastic bag Pieces in package ■ ELECTRICAL CHARACTERISTICS Nominal resistance range 100 Ω ~ 1 MΩ ± 20 % 0.1 W (70 °C) 0 W (125 °C) (B) Linear law DC50 V or power rating, whichever is smaller ( ) Within power ratings 240 ° (1 turn) 1 % or 2 Ω, whichever is greater 2 % or 3 Ω, whichever is greater −55 ~ 125 °C ± 150 10-6/°C 1000 M Ω minimum (DC500 V) AC500 V, 60 s Approx. 0.032 g Resistance tolerance Power ratings Resistance law Maximum input voltage Maximum wiper current Effective electrical angle End resistance C.R.V. Operating temp. range Temp. coefficient Insulation resistance Dielectric strength Net weight Adjustment position Top adjustment A (J-hook) 〈 Nominal resistance values〉 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 ※The part numbers on the left are all available with the respective combination of <Nominal resistance values> (Fig. 1). ※Verify the above part numbers when placing orders. ※Taping version is not sold separately and must be purchased in reel units. ■ MECHANICAL CHARACTERISTICS Mechanical angle 270 ° (1 turn) 5 mN·m {51 gf·cm} maximum 8 mN·m {78.4 gf·cm} minimum 50 cycles [ ΔR/R ≦ ± (2 Ω + 5 %)] 3 N {0.31 kgf} minimum 245 ± 3 °C, 2 ~ 3 s 5 N {0.51 kgf} 10 s Width 90 mm, bend 3 mm, 5 s, 1 time 5 N {0.51 kgf} 10 s { }:Reference only Operating torque Stop strength Rotational life Thrust to rotor Solderability Shear (Adhesion) Substrate bending Pull-off strength Fig.1 I = P/R A |
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Podobny opis - ST-2A |
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