385 385 this led illuminated ring potentiometer is best suited for knob design of various set devices 45mm size led illuminated ring type rk45b rk45c 1. other varieties are also available. please inquire. 2. we can also provide led colors other than the above mentioned. plea se contact us if required. notes product line packing specifications tray typical specifications items specifications rk45b rk45c contact resistance 20% maximum operating voltage 50v ac, 30v dc detent torque 1805 (customizable up to 270) 2205 (customizable up to 290) operating life 30,000 cycles operating temperature range ?40 to 85 refer to p.386 for soldering conditions. red b 8 17 18 0 5 220 5 55 20 40 16 RK45B1A00001 rk45b1a00002 rk45c1a00003 product no. 1 2 drawing no. led resistance taper 5k total resistance number of positions rotational angle detent torque mn?m 200 200 400 minimum order unit pcs. japan export products no. number of packages pcs. export package measurements mm 1 case / japan 1 case / export packing rk45b 200 200 5 4 0360205 rk45c 200 400 5 4 0360380 rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
386 386 series 1 rk45b (with led) dimensions unit:mm no. style photo pc board mounting hole dimensions viewed from mounting side 2 3-2.2 1.2 3- 3.2 1.2 ? 25 24 ? 45 22 24 23 ? 29.6 3.5 14.9 2.5 2.5 22.2 9.5 19.7 3 3.7 a 3 2 1 k 2-3.15 21.5 46.4 35 2- ? 2.6 10 5 23 2-1.8 1.25 5- ? 1.2hole ? 1.5 mounting surface 20 rk45c (with chip led) 3-2.2 3-1.2 ? 25 24 ? 45 22 23 ? 29.6 3.5 14.9 2.5 0.5 2.5 22.2 9.5 19.7 3 3.7 0.5 mounting surface 24 3.2 1.2 3-2.2 3-1.2 ? 25 24 ? 45 22 23 ? 29.6 3.5 14.9 2.5 2.5 22.2 9.5 19.7 3 3.7 mounting surface 24 3.2 1.2 ring type potentiometers soldering conditions soldering surface temperature heating time soldering temperature soldering time rk39a, rk45b, rk45c rk39a, rk45b, rk45c series 350 max. 3s max. 1 time 100 max. 2min. max. 260 max. 5s max. 2 time max. tip temperature soldering time no. of solders preheating dip soldering no. of solders reference for manual soldering reference for dip soldering 45mm size led illuminated ring type rk45b rk45c 2.5 3.7 22.2 2.5 19.7 9.5 3.5 ? 29.6 3 2.2 1.2 ? 45 ? 25 32 23 24 1.2 3.2 24 mounting surface 2.5 3.7 22.2 2.5 19.7 9.5 3.5 ? 29.6 3 2.2 1.2 ? 45 ? 25 32 23 24 1.2 3.2 24 mounting surface rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
383 383 list of varieties ring type potentiometers type 39mm size 45mm size series rk39a rk45b rk45c single-unit single-unit single-unit photo features led illuminate dimensions mm 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 life cycle electrical performance total resistance k ? 5 resistance taper b rated power 0.05w insulation resistance 10 m m i n . 5 0 v d c voltage proof 5 0 v a c f o r 1m i n u t e mechanical performance detent torque 4016mn?m 5020mn?m 5520mn?m 4016mn?m 4016mn?m number of positions 6 , 17 8 , 17 17 stopper strength 1n?m push-pull strength 1 0 0 n p u s h , 5 0 n p u l l 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 insertion page 384 385 ring type potentiometers soldering conditions ????????????????????????????????????????? 386 potentiometers cautions ???????????????????????????????????????????????????? 427 potentiometers measurement and test methods ???????????????????????????????????????? 429 potentiometers resistance taper ???????????????????????????????????????????????? 431 notes 1. the operating temperature range for automotive applications can be raised upon request. please contact us for details. 2. indicates applicability to all products in the series. rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
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