Insulated Shaft Potentiometer 9mm Size Insulated Shaft Long-life Type RK09Y11L Series A compact long-life type with a rotational life of 1 million cycles. Typical Specifications Rotary Potentiometers Items Specifications Total resistance tolerance ±30％ Maximum operating voltage 50V AC, 5V DC Total rotational angle Slide Potentiometers 300±5° Rotational torque 5mN・m max. Operating life 1,000,000cycles Operating temperature range −10℃ to ＋70℃ Metal Shaft Insulated Shaft Product Line Number of resistor elements Shaft type Length of the shaft （mm） Total resistance （kΩ） Resistance taper Minimum order unit （pcs.） Products No. Single-unit Flat 12 10 1B 3,500 RK09Y11L0001 Dimensions Knob Operating Unit:mm PC board mounting hole dimensions （Viewed from mounting side） Style Mounting surface 5.4 9.5 12 3.45 4 3-ø1 holes 9.75 6.25 5 ø7 ø5 3.5 4.85 5 Mounting surface C0.5 1 R1 2 3 0.9 5 Shaft shown in center position 385 Insulated Shaft Potentiometers List of Varieties Type Model 9mm Size Insulated Shaft Snap-in 11mm Size Insulated Shaft Snap-in 12mmSize Insulated Shaft Snap-in 14mm Size Insulated Shaft Snap-in 9mm Size Insulated shaft Long-life RK09K11□ RK09D11□ RK09K12□ RK11K11□ RK12L12□ RK14K12□ RK09Y11L Rotary Potentiometers Single-unit Dual-unit Single-unit Single-unit Slide Potentiometers Items Dual-unit Photo Bushing Without With/Without Electrical performanceElectrical Total resistance tolerance ±20％ ±30％ Maximum operating voltage 50V AC 20V DC 50V AC For AC only 50V AC 20V DC 100MΩ min. 250V DC 100MΩ min. 500V DC Voltage proof 250V AC for 1minute 500V AC for 1minute 0.3N・m Push-pull strength 50N max. Mechanical performance Vibration Without bushing 0.5N・m With bushing 0.6N・m 100MΩ min. 250V DC 300V AC for 1minute 250V AC for 1minute 0.5N・m Metal Shaft Insulated Shaft Knob Operating 0.6N・m 30N max. 350℃ max. 3s max. 260℃ max. 5s max. Environmental performance Cold −30±2℃ for 240h −30±2℃ for 96h 70±2℃ for 240h 70±2℃ for 96h Damp heat Page 50V AC 5V DC 50V AC For AC only 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z and for 2 hours respectively Dip Soldering Dry heat ±30％ 80N max. Manual soldering Resistance to soldering heat Without Volume control ｰ40dB to 0dB 3dB max. For tone control within 2dB at center −40dB to 0dB 3dB max. Stopper strength Strength of the actuator With/Without ±20％ Insulation resistance Gang error Without 70±2℃ for 96h 40℃, 90 to 95% RH for 240h 40±2℃, 90 to 95% RH for 96h 368 374 378 70±2℃ for 240h 381 385 ● Insulated Shaft Potentiometers Cautions ……………………………………………………………………………386, 387 367