RK11K 11mm Size Insulated Shaft Snap-in Type A 11mm wide potentiometer for audio, visual, electronic musical instruments and various applications ■ Typical Specifications Items Specifications Total resistance tolerance ±20％ Maximum operating voltage 50V AC, 20V DC Rotary Potentiometers Total rotational angle 300°±5° 3 to 20mN・m Operating life 15,000 cycles Operating temperature range Slide Potentiometers Rotational torque −10℃ to ＋70℃ Product Line Number of Mounting resistor elements direction Bushing Shaft type Length of the shaft LM1（mm） Without 20 Without With With 20 With Flat 25 Without 10 800 1,600 1,000 2,000 Without 22.5 25 27.5 With Without RK11K1130A0M RK11K1130040 RK11K1130A07 RK11K113002F RK11K114003Y RK11K1140A9L RK11K114001Z 800 20 1,600 4 RK11K1140A3L RK11K1140A4Q RK11K1140A2S RK11K1110A3D 20 10 20 2 RK11K1140A23 10 25 RK11K1130A2X Ring Type 30 With 2,000 With 32.5 Horizontal type 1,000 1B 27.5 Without 2,400 Drawing No. 15A 1,000 2,000 800 1,600 Knob Operating 22.5 20 1,200 Products No. Insulated Shaft Single-unit （20V DC） 10 Without 25 Vertical type Total resistance Resistance Minimum order unit（pcs.） （k Ω） taper Japan Export Metal Shaft 15 Center detent 1 RK11K1120060 RK11K1120A5T 3 RK11K1120A31 Notes 1. Other varieties are also available. Refer to "Other Specifications" (P.361). 2. Nut and washer are not attached. Please specify if required. Packing Specifications Tray Number of packages（pcs.） Length of the shaft LM1（mm） 1 case / Japan 1 case / export packing 15 1,200 2,400 20 to 22.5 1,000 2,000 25 or more 800 1,600 Export package measurements（mm） 374×532×240 Refer to P.361 for other specifications. Refer to P.362 for ordering products not listed. Refer to P.371 for soldering conditions. 359 RK11K 11mm Size Insulated Shaft Snap-in Type Dimensions No. Unit:mm Photo PC board mounting hole dimensions （Viewed from mounting side） Style Horizontal type without bushing RK11K111 0.8 (1.6) T＝1.6 9.4 (12) 20 25 4.5 7 12 LM1 Metal Shaft Shaft shown in full CCW position ˚ 60 (8.1) 11 9.1 ø6 4.5 10 2 25 27.5 L1 15 17.5 20 R1 7 12 12 (7.5) 6.6 10.2 ø6 4.5 10 Mounting surface M9G0.75 4-ø1 hole 2.1 0.8 (1.6) (3.2) 2 2.6 9.4 (12) 6.1 LM1 20 22.5 25 27.5 30 32.5 L1 12.5 15 17.5 20 22.5 25 7 12 12 12 12 LM1 (7.5) R1 11 8 5.4 9.1 10 2 4.5 ø6 5 4 ˚ 60 L1 M9G0.75 (3.2) (3.5) Mounting surface 13 2 Shaft shown in full CCW position 2.5 7.5 11 7 2.1 R1 10.9 (8) Vertical type with bushing RK11K114 7.5 3.3 2 R1 3 (3.5) Ring Type 11 8 5.4 L1 5 4-ø1 hole Shaft shown in full CCW position ˚ 60 LM1 6.6 Knob Operating LM1 22.5 7.5 2.5 (3.5) Horizontal type with bushing RK11K112 2.5 Mounting RK11K111-RV13.EPS surface 10.9 (8) Insulated Shaft (3.2) 2 7.5 2 360 13 6.6 R1 11 15 R1 4-ø1 hole 2.1 6.1 LM1 7.5 10.2 2.5 2 6.6 ø6 ø6 4.5 4.5 6.1 2.1 Slide Potentiometers 2 2.6 2 2.6 Vertical type without bushing RK11K113 3.3 11 r12 1 (3.2) （3.2） 1 Shaft shown in full CCW position ˚ 60 (3.5) （3.5） 10 10 Rotary Potentiometers (8.1) （8.1） LM1 25 4-ø1 hole 11mm Size Insulated Shaft Snap-in Type / Other Specifications In addition to the products listed, we can accommodate the follow specifications. Total Resistance Variety Total resistance（k Ω） 5 10 20 50 100 200 Resistance Taper 1B 15A 3B 15C Rotary Potentiometers Resistance taper Tapped Types are Also Available Shaft Variety Unit:mm Without bushing Horizontal type With bushing Vertical type Horizontal type Vertical type LM1 L1 LM1 LM1 LM1 LB Style Slide Potentiometers RK11K（single-unit）is also available with tap. LB L1 Metal Shaft R1 R1 15 20 25 30 20 22.5 25 27.5 30 32.5 L1 ー ー ー ー 12.5 15 17.5 20 22.5 25 ℓ1 4.5 7 12 12 7 7 12 12 12 12 LB ー ー ー ー 5 5 5 5 5 5 R1 C0.5 ø6 ø6 0.5 4.5 Ring Type 1.5 4.5 4.5 0.5 Detail dimensions Knob Operating LM1 Insulated Shaft Shaft variety R1 R1 LM1 =15 only application Terminal Layout / Circuit Diagram Without tap With tap 3 3 2 1 2 4 1 2 3 Dummy 1 1 2 3 4 Note Marked are specifications recommended by Alps. Refer to P.362 for ordering products not listed. 361 11mm Size Insulated Shaft Snap-in Type / Ordering Products Not Listed When ordering product varieties that are not listed, specify referring to the examples below. Sample Part Number R K 1 1 K 1 1 4 0 F 2 2 C 0 B 1 0 3 Model type Rotary Potentiometers Code Model type Slide Potentiometers 1 Horizontal type without bushing 2 Horizontal type with bushing 3 Vertical type without bushing 4 Vertical type with bushing Shaft type Code Shaft type F Flat ＊Only available in flat format. Code Length of the shaft 15 15 25 25 20 20 30 30 22 22.5 32 32.5 27 27.5 ー ー Detent C 15C B 1B V 3B B : For tone & general V : For vol. 70 60 50 40 30 10 0 10 Term."1" Total resistance Code Total resistance （k Ω） Code Total resistance （k Ω） 502 5 503 50 103 10 104 100 203 20 204 200 Note Marked are specifications recommended by Alps. 362 J 80 20 A) 15 A( 20 30 40 50 100 Output volt.across term.2-3 100 (%) Input volt. across term. 1-3 G 15A 90 ) A 100 ) Resistance taper G 100 (%) Code Output volt.across term.1-2 Resistance taper Input volt. across term. 1-3 Code J Resistance taper 1B With 3B C1 B( Without l)( C0 tro Center detent co n Ring Type Code ol. Knob Operating Length of the shaft (v Insulated Shaft Code V Metal Shaft Length of the shaft LM1（mm） 60 Rotation travel (%) 70 J 80 90 100 Term."3" 90 80 70 60 50 40 30 C(1 5C 20 ) 10 100 90 Term."1" 80 70 60 50 40 30 Rotation travel (%) J 20 10 0 Term."3" Insulated Shaft Potentiometers List of Varieties Type Series 9mm size 11mm size 12mm size 14mm size RK09K11 RK09D11 RK09K12 RK09Y11L RK11K RK12L12 RK12L115 RK14K Single-unit Dual-unit Single-unit Single-unit Dual-unit Single-unit Dual-unit Vertical Vertical / Horizontal With With / Without −40℃ to ＋ 85℃ −10℃ to ＋ 70℃ Photo Rotary Potentiometers Terminal mounting Vertical / Horizontal Bushing Horizontal Without Slide Potentiometers Operating temperature range Vertical / Horizontal With / Without Without −10℃ to ＋ 70℃ Operating life 5,000 cycles 10,000 cycles 1,000,000 cycles Available for automotive use ー ー ー 15,000 cycles ー ー ● ー Life cycle Metal Shaft Insulated Shaft Knob Operating Electrical performance Total resistance （k Ω） 5, 10, 20, 50, 100, 200 10 5, 10, 20, 50, 100, 200 5, 10, 20, 50, 100 5, 10, 20, 50, 100, 200 Resistance taper 15A, 1B, 3B, 15C B 15A, 1B, 3B, 15C 15A, 1B, 3B 15A, 1B, 3B, 15C Total resistance tolerance ±20％ ±30％ ±30％ ±20％ Rated power 0.05W 0.03W 0.01W 0.05W Maximum operating voltage 50V AC 20V DC 50V AC for AC only 50V AC 5V DC Gang error Ring Type Mechanical performance ー −40dB to 0dB 3dB max. ー 50V AC 20V DC 50V AC for AC only ー Volume control −40dB to 0dB 3dB max. For tone control within 2dB at center 50V AC 20V DC 50V AC for AC only ー Volume control −40dB to 0dB 3dB max. For tone control within 2dB at center Insulation resistance 100MΩ min. 250V DC 100MΩ min. 500V DC 100MΩ min. 250V DC Voltage proof 250V AC for 1minute 500V AC for 1minute 300V AC for 1minute Center-taps Without Without / With Detent Without, Center Without Without, Center Stopper strength 0.3N・m ー Without bushing 0.5N・m With bushing 0.6N・m Push-pull strength 50N max. 30N max. Custom 0.5N・m Without, Center 0.6N・m 80N max. Flat type, Knob type, Screwdriver type Flat type Terminal style Page Without 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 Vibration Shaft configuration Without / With （Volume control） Without Insertion 351 358 359 363 366 367 Insulated Shaft Potentiometers Soldering Conditions・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 371 Potentiometers Cautions・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 427 Potentiometers Measurement and Test Methods・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 429 Potentiometers Resistance Taper・ ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 431 Note ● Indicates applicability to all products in the series. 350 Insulated Shaft Potentiometers / Soldering Conditions Reference for Manual Soldering Series Tip temperature Soldering time No. of solders RK09D, RK09K, RK09Y11L, RK11K, RK12L, RK12L115, RK14K 350℃ max. 3s max. 1 time Reference for Dip Soldering RK12L Preheating Dip soldering Soldering surface temperature Heating time Soldering temperature Soldering time 100℃ 1 min. max. 260℃ max. 5s max. No. of solders 2 time max. Rotary Potentiometers Series Slide Potentiometers Metal Shaft Insulated Shaft Knob Operating Ring Type 371