Insulated Shaft Potentiometer 12mm Size Insulated Shaft Snap-in Type RK12L Series High performance 12mm wide type. Rotary Potentiometers Typical Specifications Items Specifications Total resistance tolerance 20 Maximum operating voltage 50V AC for AC only Total rotational angle Slide Potentiometers 3005 Rotational torque 2 to 15mNm Operating life 15,000cycles -10 to 70 Operating temperature range Product Line Number of resistor elements Mounting direction Shaft type Length of the shaft 1 LMmm Center detent 20 Total Resistance Application resistance taper k 50 1B 10 15A Metal Shaft Minimum order unit pcs. Products No. 2,000 RK12L1230C0K Drawing No. Knob Operating Without 30 Vertical type 25 20 With 1B RK12L1230C0T 2 For tone Insulated Shaft RK12L1230C1M Ring Type Devices 1,600 50 RK12L123000E 30 Horizontal type Dual-unit 10 15A 50 15C RK12L1210C0R 1 Flat 15 2,400 25 Vertical type RK12L12C0C0V RK12L12C0A0E Without 2 10 For vol. 15A 30 Horizontal type RK12L12C0A0G 1,600 20 RK12L12C0A0A 10 RK12L12A0C0R 1 Products No. Drawing No. For the mixing console market Number of resistor elements Mounting direction Shaft type Length of the shaft LMmm 1 Dual-unit Vertical type Flat 30 Center detent Total Resistance Application resistance taper k Without 15A For vol. 1B For tone 20 With Minimum order unit pcs. RK12L12H0005 800 2 RK12L1270009 Packing specifications Tray Length of the shaft LMmm 1 Number of packagespcs. 1 case /Japan 1 case/export packing 15 1,200 2,400 20 1,000 2,000 25,30 800 1,600 Export package measurements mm 374x532x240 Notes 1. Products other than those listed in above products are also available. Please contact us for details. 2. Please place purchase orders per minimum order unit N (integer). Refer to P.395 for product varieties. Refer to P.395, 396, 470 for resistance taper. 394 12mm Size Insulated Shaft Snap-in Type Potentiometer Dimensions Unit:mm Photo Style 12 30 Horizontal type without bushing RK12L121For tone control RK12L12AFor vol. control (8.6) 12 60 3.3 6 5.9 R1 15 4.5 20 7 25 12 30 12 12 LM1 6 2 9.5 o6 4.5 0.6 Insulated Shaft 2 6 10 0.3 Mounting surface (3.2) (3.5) 6-o0.8 holes (13) Shaft shown in full CCW position Knob Operating Ring Type Devices 13 60 2 5.4 5.5 R1 R3 Metal Shaft 2 Shaft shown in full CCW position (8.6) 2 2.1 11 LM1 Vertical type without bushing RK12L123For tone control RK12L12CFor vol. control 6-o0.8 holes (14) 2 2.6 2.1 (3.5) 0.3 0.6 2 6 10 9.5 R3 1 (3.2) 10 4.5 Slide Potentiometers 12.2 Rotary Potentiometers o6 No. PC board mounting hole dimensions Viewed from mounting side Terminal Layout/Circuit Diagram 3 3 2 2 21 1 2 3 3 1 1 Outer R1 1 2 3 Inner R2 1 2 3 Product Varieties In addition to the recommended products, the following specifications can also be accommodated. Total Resistance Variety Total resistancek 5 10 20 50 100 200 Resistance Taper Resistance taper 15A 1B 3B 15C Shaft Variety Unit:mm Vertical type Horizontal type LM1 LM1 Style R1 Shaft variety R1 LM1 15 20 25 30 R1 4.5 7 12 12 Note marked are specifications recommended by ALPS. 395 Refer to P.396, 470 for resistance taper. 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 R K 1 2 L 1 2 C 0 F 3 0 C 0 A 5 0 3 Rotary Potentiometers Slide Potentiometers Model type Model type Code 1 Horizontal type for tone 3 Vertical type for tone A Horizontal type for vol. C Vertical type for vol. Metal Shaft Shaft type Code Shaft type F Flat Insulated Shaft Only available in flat format. Knob Operating Ring Type Devices Length of the shaft LM1mm Code Length of the Code Length of the shaft shaft 15 15 25 25 20 20 30 30 Detent Code Center detent C0 Without C1 With B 1B V 3B B: For tone & generalModel type : 1,3 V: For vol.Model type : A,C J 15C 80 70 60 50 40 30 20 10 0 10 Term."1" 20 30 A) 15 A( 40 50 100 Output volt.across term.2-3 100 (%) Input volt. across term. 1-3 G C B nt ro (1B l)( 3B ) ) 15A 90 l.c o A 100 V (v o Resistance taper G 100 (%) Code Output volt.across term.1-2 Resistance taper Input volt. across term. 1-3 Code J Resistance taper 60 Rotation travel (%) 70 J 80 90 100 Term."3" 90 80 70 60 50 40 30 C(1 5 20 C) 10 100 90 Term."1" 80 70 60 50 40 30 Rotation travel (%) J 20 10 0 Term."3" Total resistance Total resistance Total resistance k Code 502 5 503 50 103 10 104 100 203 20 204 200 Code k Note marked are specifications recommended by ALPS. 396 Insulated Shaft Potentiometers List of Varieties Type 9mm Size Insulated Shaft Snap-in Rotary Potentiometers Slide Potentiometers Model 11mm Size Insulated Shaft Snap-in 12mmSize Insulated Shaft Snap-in 14mm Size Insulated Shaft Snap-in RK12L12 RK14K12 RK09K11 RK09D11 RK09K12 RK11K11 Single-unit Dual-unit Single-unit 9mm Size 12mm Size Insulated Insulated shaft shaft LongSnap-in life RK09Y11L RK12L115 Items Dual-unit Single-unit Photo With/With out Without Bushing Without With/With out Without With -40 to 85 -10 to 70 Operating temperature range Automotive use Insulated Shaft Knob Operating Ring Type Devices Electrical performanceElectrical Metal Shaft Total resistance tolerance 20 30 Maximum operating voltage 50V AC 20V DC 50V AC For AC only 50V AC 20V DC Insulation resistance 100M min. 250V DC 100M min. 500V DC Voltage proof 250V AC for 1minute 500V AC for 1minute Stopper strength 0.3Nm Push-pull strength 50N max. Strength of the actuator Mechanical performance Vibration Resistance to soldering heat 30 20 50V AC For AC only 50V AC 5V DC 50V AC 20V DC 100M min. 250V DC 300V AC for 1minute Without bushing 0.5Nm With bushing 0.6Nm 0.5Nm 80N max. 0.5Nm 30N max. 80N 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. Dip Soldering 260 max. 5s max. Environmental performance -302 for 96h Cold 702 for 240h 702 for 96h 702 for 96h 384 390 394 -302 for 240h -403 for 96h 702 for 240h 853 for 96h 402, 90 to 95% 402, 90 to 95 RH for 240h RH for 96h 402, 90 to 95% RH for 96h Damp heat Page 300V AC for 1minute 0.6Nm Manual soldering Dry heat 250V AC for 1minute Volume control 40dB to 0dB 3dB max. For tone control within 2dB at center -40dB to 0dB 3dB max. Gang error 20 397 401 402 Insulated Shaft Potentiometers Cautions .......................................................................................404, 405 Note marks in "Available for automotive use" indicate that some of the series products can work at the operating temperature range from -40 to +85. 383