Rotary Potentiometers/EWVYE/K/M 39/20 mm Center Space Rotary Potentiometers Type: EWVYE/EWVYK/EWVYM ■ Features ■ Recommended Applications ● Outer diameter: 39 mm, Center space diameter: 20 mm ● Can have a built-in LED ● Smooth operation feel ● Temperature/blower control or mode switching for car air conditioners ● Volume control for car audio equipment ■ Explanation of Part Numbers 1 2 3 4 E W V Y 5 Product Code 6 7 8 Type 9 10 Design No. 11 12 Taper & Resistance ■ Specifications Rotation Angle Rotation Torque (Detents Torque) Nominal Total Resistance Taper Power Rating Residual Resistance Electrical Insulation Resistance Linearity Dielectric Withstand Voltage Noise Level Endurance Operating Life Minimum Quantity/Packing Unit Quantity/Carton 300 ° 15 mN·m to 50 mN·m 10 k액 (Tolerance ±20 %) B 0.1 W 100 액 max. 50 M액 min. (250 Vdc) ±3 % max. 250 Vac for 1 minute 47 mV max. 30000 cycles min. 50 pcs. (Tray Pack) 250 pcs. Mechanical ■ Dimensions in mm (not to scale) +0.2 3 –0 R10.6+0.3 –0 Y' +0 2-R12.5 –0.3 13 2-2±0.1 +0.2 2-3 –0 4-8 9 17.5 7.5 28±0.15 44 4-R10.8 28 3.5 Error proofing pin 39.3±0.3 φ27+0.1 –0.2 4-8 15° 15° Error proofing pin 4-4 2-φ2.7+0.1 –0 2-φ2+0.1 –0 φ2 +0.05 –0 #1 #2 #3 3-0.6±0.1 2 2 Cross Section Y-Y' 40.5 2.6 2-R1 3-φ0.8+0.1 –0 R19.3±0.05 38.4±0.05 2 +0.05 –0 14±0.05 28±0.05 33.7±0.05 4-R13 2-2.5±0.15 0.3±0.1 19.7±0.35 2. 6 20.8 .3 +0–0 2-4 +0.2 5 ±0.1 2-1.5 +0.2 –0 +0.5 φ20 –0.1 2-1.3 –0 +0.2 4 –0 +0 2-2 φ21.2 +0.6 –0 Y 3-2.6 +0.3 –0 φ39 2-3.5 2-φ2 –0.1 3-φ4 8 +0.3 1.2 –0 ±3° 45° #1 #2 #3 2 2 PWB mounting hole for reference (Pitch tolerance : ±0.1) (View from mounting side) P.W.B thickness t=1.6 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. – EV13 – 00 Oct. 2012