RK12L

Insulated Shaft Potentiometer 12mm Size Insulated Shaft Snap-in Type RK12L Series High performance 12mm width type. Rotary Potentiometers Slide Potentiometers Typical Specifications Items Total resistance tolerance Maximum operating voltage Total rotational angle Rotational torque Operating life Operating temperature range Specifications ±20％ 50V AC for AC only 300±5° ・ 2 to 15mN m 15,000cycles −10℃ to ＋70℃ Metal Shaft Insulated Shaft Knob Operating Product Line Number of resistor elements Mounting direction Shaft type Length of the shaft LM（mm） 1 20 Without Vertical type 30 25 With 50 30 Horizontal type Dual-unit Flat 15 Vertical type 25 Without 10 For vol. 15A 30 Horizontal type 20 10 800 RK12L12C0A0A RK12L12A0C0R 1 RK12L12C0A0G 50 15C 1,200 RK12L12C0C0V RK12L12C0A0E 2 10 15A RK12L1210C0R 1 10 20 1B 15A For tone RK12L1230C0T 2 RK12L1230C1M 800 RK12L123000E Center detent Total Resistance Application resistance taper （kΩ） 50 1B Minimum order unit （pcs.） 1,000 Products No. RK12L1230C0K Drawing No. Note Products other than those listed in above products are also available. Please contact us for details. Refer to P.379 for product varieties. 378 12mm Size Insulated Shaft Snap-in Type Potentiometer Dimensions No. Photo Horizontal type without bushing RK12L121 For tone control） （ RK12L12A For vol. control） （ 10 30 (8.6) 12 Unit:mm Style 12 PC board mounting hole dimensions （Viewed from mounting side） ˚ 60 3.3 6 4.5 ø6 Rotary Potentiometers Slide Potentiometers (3.2) 9.5 12.2 1 0.3 (3.5) 0.6 2 2.6 5.9 Shaft shown in full CCW position (14) 2 2.1 Vertical type without bushing RK12L123 For tone control） （ RK12L12C For vol. control） （ LM1 R 1 15 4.5 20 7 25 12 LM1 30 12 12 13 (8.6) 5.4 5.5 2 R1 ˚ 60 2.1 6 2 6 10 6-ø0.8 holes 2 11 R3 4.5 2 ø6 9.5 0.3 Mounting surface (13) Shaft shown in full CCW position 2 6 10 0.6 6-ø0.8 holes Metal Shaft Insulated Shaft Knob Operating R3 (3.2) (3.5) Terminal Layout/Circuit Diagram 3 3 2 21 1 2 3 3 1 Outer： R1 1 2 3 Inner ：R2 1 2 3 1 2 Product Varieties In addition to the recommended products, the following specifications can also be accommodated. Total Resistance Variety Total resistance kΩ） （ 5 10 20 50 100 200 Resistance Taper Resistance taper 15A 1B 3B 15C Shaft Variety Vertical type LM1 Unit:mm Horizontal type LM1 Style R1 R1 Shaft variety LM1 R1 15 4.5 20 7 25 12 30 12 Note marked are specifications recommended by ALPS. Refer to P.380, 502 for resistance taper. 379 12mm Size Insulated Shaft Snap-in Type Potentiometer Orders Other Than Recommended Products When ordering product varieties that are not listed in the Product Line, please specify by referring to the below example. Sample Part Number Rotary Potentiometers Slide Potentiometers RK12L12C0 Model type Code 1 3 A C Model type Horizontal type for tone Vertical type for tone Horizontal type for vol. Vertical type for vol. F30 C0 A503 Metal Shaft Insulated Shaft Knob Operating Shaft type Code F Shaft type Flat ＊Only available in flat format. Length of the shaft LM1） mm） （ （ Code Length of the Code Length of the shaft 15 20 shaft 25 30 15 20 25 30 Detent Code C0 C1 Center detent Without With Resistance taper Code A B Resistance taper 15A 1B Code C V Resistance taper 15C 3B J 90 80 70 60 50 40 30 V (v ol. co B nt ro (1B l)( 3B ) ) J A) 15 A( 100 100 90 80 70 60 50 40 30 20 10 100 90 80 70 60 50 40 30 20 10 0 C(1 5C ) G 100 (%) Output volt.across term.1-2 B: For tone & general（Model type : 1,3） V: For vol.（Model type : A,C） Input volt. across term. 1-3 20 10 0 10 20 30 40 50 60 70 80 90 100 Term."1" Rotation travel (%) Total resistance Code 502 103 203 Total resistance J Output volt.across term.2-3 100 (%) Input volt. across term. 1-3 G Term."3" Term."1" Rotation travel (%) J Term."3" （kΩ） 5 10 20 Code 503 104 204 Total resistance （kΩ） 50 100 200 Note marked are specifications recommended by ALPS. 380 Insulated Shaft Potentiometers List of Varieties Type 9mm Size Insulated Shaft Snap-in RK09K11□ RK09D11□ Single-unit 11mm Size Insulated Shaft Snap-in RK11K11□ Single-unit 12mmSize Insulated Shaft Snap-in RK12L12□ 14mm Size Insulated Shaft Snap-in RK14K12□ 9mm Size Insulated shaft Long-life RK09Y11L Single-unit Model Items RK09K12□ Dual-unit Rotary Potentiometers Slide Potentiometers Dual-unit Photo Bushing Total resistance tolerance Maximum operating voltage Insulation resistance Voltage proof Without ±20％ 50V AC 20V DC ±30％ 50V AC For AC only With/Without Without With/Without Without ±30％ 50V AC 5V DC ±20％ 50V AC 20V DC 100MΩ min. 500V DC 500V AC for 1minute 50V AC For AC only 100MΩ min. 250V DC 300V AC for 1minute Volume control ｰ40dB to 0dB 3dB max. For tone control within 2dB at center Without bushing 0.5N・m With bushing 0.6N・m ● Insulated Shaft Potentiometers Cautions ……………………………………………………………………………386, 387 Electrical performanceElectrical Mechanical performance Environmental performance 100MΩ min. 250V DC 250V AC for 1minute 250V AC for 1minute Metal Shaft Insulated Shaft Knob Operating Gang error −40dB to 0dB 3dB max. Stopper strength Strength of the actuator Push-pull strength Vibration Manual soldering Dip Soldering Cold Dry heat Damp heat Page 0.3N m ・ 0.5N m ・ 0.6N m ・ 50N max. 80N max. 30N max. 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 350℃ max. 3s max. 260℃ max. 5s max. −30±2℃ for 96h 70±2℃ for 96h 70±2℃ for 240h 70±2℃ for 96h −30±2℃ for 240h 70±2℃ for 240h 40℃, 90 to 95% RH for 240h 381 385 Resistance to soldering heat 40±2℃, 90 to 95% RH for 96h 368 374 378 367