RK45B 45mm Size LED Illuminated Ring Type RK45C This LED illuminated ring potentiometer is best suited for knob design of various set devices Typical Specifications Specifications RK45B RK45C Items Contact resistance 20% Maximum operating voltage 50V AC, 30V DC Rotary Potentiometers 180 5 (Customizable up to 270) Detent torque Operating life 220 5 (Customizable up to 290) 30,000 cycles Slide Potentiometers Operating temperature range -40 to 85 Product Line Total resistance Resistance taper Number of positions Rotational angle 8 Detent torque mNm LED Minimum order unitpcs. Japan Export 5520 180 5 5k 200 B Red Metal Shaft 17 200 4016 400 220 5 Product No. Drawing No. RK45B1A00001 1 RK45B1A00002 2 RK45C1A00003 3 Notes Insulated Shaft 1. Other varieties are also available. Please inquire. 2. We can also provide LED colors other than the above mentioned. Please contact us if required. Knob Operating Tray Packing Specifications Number of packagespcs. Through Shaft Type 1 case / Japan 1 case/ export packing Export package measurementsmm RK45B 200 200 540x360x205 RK45C 200 400 540x360x380 Products No. Ring Type Refer to P.383 for soldering conditions. 382 RK45B/RK45C45mm Size LED Illuminated Ring Type Dimensions Photo Style RK45B1A00001 (With LED) Mounting Surface 5 21.5 2-3.15 29.6 24 N 3 CA K1 2 23 3-(1.2) 46.4 6- 1. 12.5 17.5 22.5 2 ho le Slide Potentiometers 3-(2.2) 2- 1.8 2.6 2- 2-3 1 35 23 20 4 5 2.5 9.5 1.1 (1.2) 2-3.7 19.7 .5 1 (3.2) 25 (22.2) Rotary Potentiometers 2.5 24 1.2 No. Unit:mm PC board mounting hole dimensions Viewed from mounting side 6-3.5 32 RK45B1A00002 (With LED) Mounting Surface 24 2.5 (1.2) o2 1.1 5 o4 2-3.7 19.7 2.5 Metal Shaft (3.2) (22.2) 9.5 5 o29.6 24 23 3-(2.2) 3-(1.2) Insulated Shaft 2-3 2 RK45C (With chip LED) Knob Operating 6-3.5 32 1.25 5 2-3 21.5 24 o29.6 2-3.15 46.4 K1 2 3 A 5-o 1.2h 5 23 3-(1.2) 3-(2.2) .6 2-o2 Ring Type 14.8 3 2-1.8 20 o4 35 23 5 o2 (1.2) 2-3.7 2.5 .5 2.5 o1 4.4 (3.2) (22.2) 19.7 (14.9) 9.5 Through Shaft Type Mounting Surface 24 10 ole 5-3.5 22 Ring Type Potentiometers / Soldering Conditions Reference for Manual Soldering Series Tip temperature Soldering time No. of solders RK39A, RK45B, RK45C 350 max. 3s max. 1 time Reference for Dip Soldering Series RK39A, RK45B, RK45C Preheating Dip soldering Soldering surface temperature Heating time Soldering temperature Soldering time 100 max. 2min. max. 260 max. 5s max. No. of solders 2 time max. 383 Ring Type Potentiometers List of Varieties Type 39mm size Series 45mm size RK39A RK45B RK45C Single-unit Single-unit Single-unit Photo Features Rotary Potentiometers Dimensions mm LED illuminate Slide Potentiometers W 39 45 D 39.5 45.5 H 8.5 9.5 Operating temperature range -40 to 85 Operating life 30,000 cycles Automotive use Metal Shaft Life cycle Insulated Shaft Electrical performance Knob Operating Through Shaft Type Mechanical performance Total resistancek 5 Resistance taper B Rated power 0.05W Insulation resistance 10Mmin. 50V DC Voltage proof 50V AC for 1minute Detent torque 4016mNm 5020mNm 5520mNm 4016mNm 4016mNm Number of positions 6, 17 8, 17 17 Ring Type Stopper strength 1Nm Push-pull strength 100NPush , 50NPull Vibration 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively Terminal type Page Insertion 381 382 Ring Type Potentiometers Soldering Conditions 383 Potentiometers Cautions 418 Potentiometers Measurement and Test Methods 420 Potentiometers Resistance Taper 422 Note Indicates applicability to all products in the series. 380