Knob Operating Type Potentiometer With Knob Type RK10J/RK14J Series Low-profile, dip and reflow solderable. Typical Specifications Rotary Potentiometers Specifications Items Slide Potentiometers RK10J RK14J Total resistance tolerance ±30％ Maximum operating voltage 50V AC, 20V DC（Single-unit only） Total rotational angle 270±10° Operating life 270±5° 10,000cycles Operating temperature range −10℃ to ＋60℃ −25℃ to ＋70℃ Product Line Type Metal Shaft Number of resistor elements Knob type Single-unit Insulated Shaft Knob Operating Dual-unit Outer size：φ14 Knob thickness：t0.9 Color：Black Total Resistance Mounting resistance Soldering taper board type （kΩ） 10 1B 20 3B 10 20 10mm Size Single-unit Dual-unit Dual-unit Single-unit 10 Insertion （2mm） Outer size：φ15 Knob thickness：t0.9 Color：Black 20 15A 50 3B 10 1B 50 3B 100 1B 20 15C 50 3B 10 1B 50 3B 10 3B 15C Drawing No. RK10J11E0034 100 Not applicable RK10J12E0A0A 1 RK10J12E002L RK10J12E0024 RK10J11R001Y 20V DC 3B 15A Products No. RK10J11E002Y 15C 15A Dual-unit Manual 3B 15C Outer size：φ14 Knob thickness：t2.5 Color：Black Minimum order unit （pcs.） 20V DC 15A Outer size：φ14 Knob thickness：t1.0 Color：Black Single-unit 14mm Size 15A For DC use Reflow Surface mounting RK10J11R0A0H 1,000 Not applicable RK10J12R0A0B 2 RK10J12R0052 RK10J12R0A0Z RK10J12R0A02 3 RK14J11A000G 20V DC Manual Insertion （2mm） RK14J11A0A02 100 Not applicable Surface mounting RK14J11R000J RK14J11R000H 1,000 Not applicable 4 RK14J12A0A0K 20V DC Reflow RK14J11A0007 RK14J12A0A0U RK14J12R0A01 5 RK14J12R0A0C RK14J12R0A09 Notes 1. Products other than those listed in above products are also available. Please contact us for details. 2. Dip soldering can be applied to RK14J. For dip soldering applications, specify separately as "dip soldering applicable product.". Refer to P.396 for product varieties. 394 Knob Operating Type Potentiometer Without Knob Type RK10J/RK14J Series Dimensions No. Unit:mm Photo PC board mounting hole dimensions （Viewed from mounting side） Style RK10J1□E 9.7 0.3 1.8 0.9 0.3 Rotary Potentiometers ø14 2 Slide Potentiometers 1.2 9.3 5 2.5 1 2.5 0.7 Center of knob s hole 5-ø1 7.5 7.5 4 1 4 8 0.3 4 8 6 RK10J1□R 14 10.4 3.2 2.5 0.9 ø14 1 2 2.5 8.3 7.6 4 8 Solder lands are indicated by the shaded areas 4 8 0.3 RK10J12R ¿14±0.2 8.5 9.5 4 8 ! " # # 0.3 6 2.5 (0.9) 1.6 3.4 ø15 0.5 3.8 2-0.2 2-0.7 2-0.2 Center of knob 3.9 4.8 17.2 2.75 le 1.1 s ho 0.3 2.35 14.6 ø1 Center of knob. 1.5 (0.9) ø15 1.5 2.5 6.4 1 5.8 1 0.3 Wiring prohibited in the shaded areas 4 8 2 1.1 (0.6) 0.4 7 6.2 5.6 2 5.5 4 8 10.2 1 8 6.1 0.8 5-1.2 Solder lands are indicated by the shaded areas 2-1 6.8 6.3 5 4 8 1.4 RK14J1□R R6.3 4 8 10.2 2-1.6 5- 0.8 4.4 0.12 0.8 3.5 6.4 6.1 4 2-1.2 6.5 0.3 0.8 2.9 2 7 3.6 2.9 1 6.2 4 0.3 0.8 R6.3 RK14J1□A ± 7.6 ± 2.5±0.1 2 1±0.1 4.7 3.8 2.5 0.2 0.2 14 10.4 6 5.35 Knob Operating 5-1.2 0.8 5.35 3 Insulated Shaft 1.4 9.5 8.5 Center of knob 1.4 1.8 2 Metal Shaft 7.4 1 1 10 2.2 2.2 1.4 1.8 5.35 7 0.12 395 Knob Operating Type Potentiometer Product Varieties In addition to the recommended products, the following specifications can also be accommodated. Total Resistance Variety Rotary Potentiometers Slide Potentiometers Total resistance（kΩ） 10 20 50 100 15A 1B 3B 15C Resistance Taper Resistance taper PC board Mounting Hole Details 13 2 Dummy Dummy 12 R1 12 3 R2 1 2 3 13 2 R1 3 1 2 R2 3 1 2 3 Dummy Dummy Dummy 3 Dummy 14mm Single-unit・ Dual-unit RK14J1□A RK14J1□R 1 2 R1 12 3 R2 1 2 3 R1 1 23 R2 12 3 3 R1 1 23 R2 1 2 3 Dummy Knob Operating 12 Resistance taper C Single-unit Dual-unit Dummy Insulated Shaft 10mm Single-unit・ Dual-unit RK10J1□R （Reflow-type） 3 Dummy Dummy Metal Shaft 1 2 Dummy 10mm Single-unit・ Dual-unit RK10J1□E Dummy Resistance taper A or B Single-unit Dual-unit R1 1 3 2 R2 1 3 2 Knob Variety Knob variety Applicable models Type Thickness t RK10J11E RK10J12E RK10J11R RK10J12R （Reflow-type） RK14J11A RK14J12A Outside diameter D RK14J11R RK14J12R （Reflow-type） Knob Outer thickness Diameter D （mm） K4 Color φ14 0.9 K5 φ16 3.0 4.0 K1 φ14 1.0 2.5 K2 φ14 K3 φ16 K1 φ15 K2 φ15 K3 φ18 K1 φ15 0.9 φ15 3.0 K2 1.8 Black Gray Ivory White Black 2.5 3.8 0.9 2.5 Black Gray Ivory White 3.0 4.6 2.0 Black 4.1 Mounting Plate Types and Terminal Types RK14J1□A 4 3.6 2.5 Body thickness （mm） Unit:mm RK10J1□E 9.7 2.5 R7 2.8 Note Refer to P.397, 502 for resistance taper. marked are specifications recommended by ALPS. 396 Knob Operating 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 4 J 1 1 A K 1 Rotary Potentiometers B 2 0 3 Slide Potentiometers Model type Model type Code RK10J11E 10mm size single-unit print terminal RK10J12E 10mm size dual-unit print terminal RK10J11R 10mm size single-unit Reflow type RK10J12R 10mm size dual-unit Reflow type RK14J11A 14mm size single-unit print terminal RK14J12A 14mm size dual-unit print terminal RK14J11R 14mm size single-unit Reflow type RK14J12R 14mm size dual-unit Reflow type Metal Shaft Insulated Shaft Knob Operating Shaft type (Outer diameter・Thickness) V15 t0.9 V15 t0.9 V14 t2.5 V15 t3.0 V15 t3.0 K3 ー V16 t2.5 V18 t3.0 ー K4 V14 t0.9 ー ー ー V16 t3.0 ー ー ー Code Resistance taper A Code C 15A B V 1B Resistance taper 15C 3B 70 60 50 40 30 V (v ol .c on B tro (1 l)( B) 3B ) Resistance taper 90 80 Input volt. across term. 1-3 K5 ＊Color : Black 100 J V14 t1.0 G ー ー Output volt.across term.1-2 K1 K2 J RK10J1□E RK10J1□R RK14J1□A RK14J1□R G 100 (%) Code 20 10 0 B: For tone & general V: For vol. 10 20 30 A) 15 A( 40 50 60 Rotation travel (%) Term."1" 70 J 80 90 100 Term."3" ! "# # J "## Total resistance Code Total resistance Total resistance （kΩ） Code 103 10 503 50 203 20 104 100 （kΩ） Circuit Diagram Single-unit Dual-unit Dual-unit resistance taper 15 C 3 2 1 3 3 3 3 2 2 2 2 1 1 1 1 Note marked are specifications recommended by ALPS. 397 Knob Operating Type Potentiometers List of Varieties Type Model Items Without knob With knob RK08H1□1 RK08H1□2 RK08H1□3 RK10J1□E RK10J1□R RK14J1□A RK14J1□R Vertical back-to-back mounting Reflow type Insertion type Reflow type Insertion type Reflow type Rotary Potentiometers Slide Potentiometers Photo Electrical performance Rated power 0.03W Insulation resistance 100MΩ min. 100V DC Voltage proof 100V AC（for 1minute） Mechanical performance Strength Stopper strength of the operating Push-pull strength section （In vertical direction against the P.W.B. surface） 0.1N・m 70mN・m 10N max. 5N 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 Vibration Manual soldering Solder heat resistance Metal Shaft Knob Operating 350℃ max. 3s max. 260±5℃ 4±1s Dip soldering Please see P.398 Reflow soldering Please see P.398 Please see P.398 Environmental performance Cold −10±2℃ for 96h −25±2℃ for 240h Dry heat 70±2℃ for 96h 70±2℃ for 240h Damp heat Page Insulated Shaft 40±2℃, 90 to 95％RH for 96h 390 394 Maximum Attenuation or Residual Resistance ※Application of non-standard Nominal total resistance Maximum attenuation Nominal total resistance Residual resistance R≧100kΩ 90dB min. 100kΩ≧R≧50kΩ 0.1% or less of nominal total resistance 100kΩ＞R≧50kΩ 80dB min. 50kΩ＞R＞10kΩ 30Ωor less 50kΩ＞R≧10kΩ 70dB min. 10kΩ≧R 20Ωor less 10kΩ＞R 60dB min. ● Knob Operating Type Potentiometers Cautions …………………………………………………………………………399 ● Knob Operating Type Potentiometers Soldering Conditions ……………………………………………………………398 Note Contact us separately when you require reflow type taping specifications. 389 Knob Operating Type Potentiometer Soldering Conditions Soldering Conditions 1. Recommended reflow conditions Maximum temperature : 250ûC max. Rotary Potentiometers Slide Potentiometers 200ûC Temperature Preheat temperature : 150ûC. Room temperature 3s max. 2 min. max. 40s max. 4 min. max. Metal Shaft Insulated Shaft Knob Operating 2. Cleaning 3. Type of solder to be used 4. Soldering Cleaning should not be attempted. Use cream solder that contains 10 - 15 %wt flux. Mounting plate should also be soldered. Notes 1. When using an infrared reflow oven, solder may sometimes not be applied. Be sure to use a hot air reflow oven or a type that uses infrared rays in combination with hot air. 2. The temperatures given above are the maximum temperatures at the terminals of the potentiometer when employing a hot air reflow method. The temperature of the PC board and the surface temperature of the potentiometer may vary greatly depending on the PC board material, its size and thickness. Ensure that the surface temperature of the potentiometer does not rise to 250˚C or greater. 3. Conditions vary to some extent depending on the type of reflow bath used. Be sure to give due consideration to this prior to use. 398