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RK27112A0A16 Datasheet(PDF) 5 Page - ALPS ELECTRIC CO.,LTD. |
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RK27112A0A16 Datasheet(HTML) 5 Page - ALPS ELECTRIC CO.,LTD. |
5 / 6 page 312 List of Varieties Metal Shaft Potentiometers Type 16mm size 20mm size 27mm size 50mm size Rotary motor-driven Series RK163 RK203/EC20A RK271 RK501 RK168 Single-shaft Number of resistor elements Single/dual Single Single/dual/quad Dual/quad Dual/quad/5-ganged/6-ganged Photo Terminal mounting Horizontal Vertical Horizontal Fixing method of bushing Bushing screw clamp Operating temperature range −10℃ to +70℃ RK203:−40℃ to +85℃ EC20A:−30℃ to +80℃ −10℃ to +70℃ Operating life 15,000 cycles 30,000 cycles 15,000 cycles Available for automotive use — 〇 — — — Life cycle (availability) Electrical performance Total resistance (k Ω) 5, 10, 20, 50, 100, 200 10 5, 10, 20, 50, 100, 250 10, 20, 50, 100 Resistance taper 15A, 1B, 3B, 15C B 15A, 3B Rated Power 0.1W 0.05W(15A) 0.05W 0.1W 0.05W Residual resistance R≦10kΩ 20Ω max. 10kΩ<R≦50kΩ 30Ω max. 50kΩ<R<3MΩ Nominal total resistance of 0.1% or less% — R≦10kΩ 20Ω max. 10kΩ<R<50kΩ 30Ω max. 50kΩ≦R Nominal total resistance of 0.1% or less% — — Maximum attenuation (Volume control) 5kΩ≦R< 10kΩ70dB min. 10kΩ≦R< 50kΩ80dB min. 50kΩ≦R<100kΩ90dB min. 100kΩ≦R 100dB min. 5kΩ≦R< 10kΩ70dB min. 10kΩ≦R< 50kΩ80dB min. 50kΩ≦R<100kΩ90dB min. 100kΩ≦R 100dB min. 120dB min. 5kΩ≦R< 10kΩ70dB min. 10kΩ≦R< 50kΩ80dB min. 50kΩ≦R<100kΩ90dB min. 100kΩ≦R 100dB min. Gang error applicable to Dual-unit parts for audio volume control purposes −40dB to 0dB 3dB max. — −70dB to −60dB 3dB max. −60dB to 0dB 2dB max. −100dB to 0dB 2dB max. −60dB to −40dB 5dB max. −40dB to 0dB 3dB max. Insulation resistance 100MΩ min. 500V DC 10MΩ min. 250V DC 100MΩ min. 500V DC 100MΩ min. 250V DC Voltage proof 500V AC for 1minute 300V AC for 1minute 500V AC for 1minute 300V AC for 1minute Center-taps Without Mechanical performance Detent Without, Center, 21, 31, 41 17 Without, Center, 21, 31, 41 Without Stopper strength 0.9 0.5 0.9 1.5 0.9 Push-pull strength 100N max. 150N max. 100N max. Vibration 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively Shaft style Serrated type, Flat type, Slotted type Flat type Slotted type, Flat type Slotted type Flat type Terminal style Insertion, Lead Insertion Attached switch — EC20A: Momentary push switch — — — Page 332 337 340 344 346 Metal Shaft Potentiometers Soldering Conditions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 349 Potentiometers Cautions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 427 Potentiometers Measurement and Test Methods ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 429 Potentiometers Resistance Taper ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 431 Note ○ Indicates applicability to some products in the series. |
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