373 373 compact type potentiometer suitable for volume and tone controls without knob type rk08h rk08h123002k japan export refer to p.376 for other specifcations. refer to p.376 for soldering conditions. refer to p.382 for ordering products not listed. length of the shaft mm 1 4.5 1 1. other varieties are also available. refer to other specifications (p.376). 2. dip soldering can be applied to the above products. please specify if required back-to-back mounting types are excluded. 3. we recommend print boards with a thickness of 0.8mm to 1.2mm. fo r 1.6mm thickness board applications, please contact us. notes product line number of resistor elements mounting direction vertical type back-to-back mounting type vertical type back-to-back mounting type vertical type center detent without without with total resistancek? 50 10 1b 15 a 5 10 10 50 10 10 0 50 1b 15 a 10 0 10 0 1,000 1,000 10 0 10 0 1,000 1,000 1 1 3 2 3 4 4 resistance taper rk08h11100u3 rk08h11100ud rk08h11100xc rk08h1110a04 rk08h11100x7 rk08h1120a05 rk08h113003q rk08h113003g rk08h12100gp RK08H12100F3 rk08h122005a products no. minimum order unit pcs. drawing no. single-unit dual-unit manual manual reflow reflow soldering 15 c 15 c 15 a packing specifications reel size bulk / taping 21.5 17.5 ?330 ?13 hole unit:mm typical specifications items specifications total resistance tolerance 30 maximum operating voltage 50v ac 20v dc single-unit only total rotational angle 20010 rotational torque 1 to 10mn?m 0.5 to 10mn?m reflow type operating life without detent10,000 cycles with detent 5,000 cycles operating temperature range ?10 to 60 soldering packing specifications number of packages pcs. tape width mm export package measurementsmm 1 reel 1 case /japan 1 case /export packing manual bulk ` 5,000 10,000 ` 368 530 18 0 reflow taping 1,000 4,000 4,000 16 397 4 01 13 9 rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
374 374 without knob type rk08h 2 vertical type single-shaft, single-unit rk08h1110 dimensions unit:mm no. photo style 1 vertical type single-shaft, single-unit rk08h1110 single-shaft, dual-unit rk08h1210 3 back-to-back mounting type single-shaft, single-unit rk08h1120 single-shaft, dual-unit rk08h1220 4 refow-type single-shaft, single-unit rk08h1130 single-shaft, dual-unit rk08h1230 45? 8.5 1.9 ?2.5 ?8.8 m1.4 g 0.3depth3.2 9.4 shaft shown in full ccw position 3.2 1 0.3 4.7 1 1.5 3.2 c0.15 mounting surface r4.4 7.9 0.8 2.2 2 ?8.8 8.5 1.9 ?2.5 ?1.2 hole 45? shaft shown in full c.c.w. position mounting surface 4.5 3.2 7.9 r4.4 3.2 c0.15 0.3 9.4 0.8 3.4 3 4.7 1 1.5 rk08h1110a04-rv15.eps 45 ? 8.5 1.9 ? 2.5 ? 8.8 m1.4 g 0.3depth3.2 shaft shown in full ccw position 1 0.3 4.4 1 1.5 3.2 c0. 15 3.2 mounting surface r4.4 7.9 2.3 2 8.5 0.8 shaft shown in full ccw position 1 3.2 c0.3 0.6 mounting surface 0.1 0.1 3.05 7 ?1 1.5 0.8 c0.15 45 ? 1.9 ? 2.5 10 m1.4 g 0.3depth3.2 8.7 5 r5.2 rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
375 375 rk08hwithout knob type 3 2 1 reflow-type (viewed from mounting side) unit:mm single-shaft, single-unit single-shaft, dual-unit single-shaft, dual-unit resistance taper 15c 45? y 0.8 4.8 y 3 7 45? 3.6 1 x x 1.5 2 1 1 5.9 8.3 2 - ?1.2 hole dummy terminals 45? y 0.8 4.8 y 3 7 45? 3.6 1 x x 1.5 2 1 1 5.9 8.3 2-?1.2 hole terminals 1 2 3 45? y 0.8 4.8 y 3 7 45? 3.6 1 x x 1.5 2 1 1 5.9 8.3 2-?1.2 hole terminals 1 2 3 standard specification circuit diagram single-shaft, single-unit single-shaft, dual-unit single-shaft, dual-unit resistance taper 15c 3 2 1 1 2 3 3 2 1 1 2 3 3 - ?1 hole 90? x x 1.2 r4.7 1.2 9 1.5 y viewed from mounting side 2 1 3 1 2 3 y pc board mounting hole dimensions / terminal layout vertical type (viewed from mounting side) unit:mm single-shaft, single-unit single-shaft, dual-unit single-shaft, dual-unit resistance taper 15c 3 - ?1 hole dummy 90? y 1 3 x x 1.2 r4.7 1.2 9 1.5 y viewed from mounting side 2 viewed from mounting side 3 - ?1 hole 90? x x 1.2 r4.7 1.2 9 1.5 y 2 3 1 1 2 3 y keep the dummy terminal open in the circuit. note back-to-back mounting type (viewed from shaft side) shaded areas are solder lands. shaded areas are solder lands. shaded areas are solder lands. unit:mm single-shaft, single-unit single-shaft, dual-unit 3 - ?1 hole dummy 90? y 1 3 x x 1.2 r4.4 8 y viewed from shaft side 2 1.5 0.6 ?4.5 hole 3 - ?1 hole 90? y 1 x x 1.2 r4.4 0.6 8 y viewed from shaft side 2 1.5 ?4.5 hole 3 1 2 3 rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
376 376 center detent length of the shaft code model type in addition to the products listed, we can accommodate the follow specifications. total resistance variety total resistancek ? 5 10 20 50 10 0 resistance taper 15 a 1b 3b 15 c resistance taper when ordering product varieties that are not listed, specify referring to the examples below. sample part number r k 0 8 h 1 1 1 0 f 1 c 0 b 1 0 3 detent code c0 c1 without with model type 111 11 2 single-unit vertical type 113 single-unit reflow type 121 dual-unit vertical type single-unit back-to-back mounting type 12 2 12 3 dual-unit back-to-back mounting type dual-unit reflow type resistance taper code a b resistance taper 15 a 1b resistance taper 15 c 3b code c v length of the shaft mm code f1 1 f4 4.5 total resistance code 502 10 3 203 total resistance k ? 5 10 20 total resistance k ? 50 10 0 ` code 503 10 4 ` only 1mm types are provided with the m1.4 tap screws. reflow soldering cannot be applied in the 4.5 mm type. detent can only be specified for non-reflow single-unit types. 100 90 80 70 60 50 40 30 20 10 0 100908070605040302010 rotation travel ( % ) term."1" term."3" output volt.across term.1-2 input volt. across term. 1-3 g 100 ( % ) b(1b) v(vol.control)(3b) j j a(15a) g j j marked are specifications recommended by alps. note without knob type / other specifications without knob type / ordering products not listed rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
372 372 list of varieties knob operating type potentiometers type without knob type with knob type series rk08h1 1 rk08h1 2 rk08h1 3 rk10j1 e rk10j1 r rk14j1 a rk14j1 r single-unit/dual-unit single-unit/dual-unit single-unit/dual-unit single-unit/dual-unit single-unit/dual-unit single-unit/dual-unit single-unit/dual-unit photo terminal orientation vertical back-to-back mounting reflow type operating temperature range ?10 to +60 ?25 to +70 operating life without detent10,000 cycles with detent5,000 cycles 10,000 cycles automotive use life cycle electrical performance total resistance k ? 5, 10, 20, 50, 100 10, 20, 50, 100 resistance taper 15a, 1b, 3b, 15c rated power 0.03w insulation resistance 10 0 m m i n . 10 0 v d c voltage proof 10 0 v a c f o r 1m i n u t e mechanical performance detent without / center detent without stopper strength 0 .1n 70mn?m push-pull strength 10 n 5n vibration terminal style insertion reflow insertion reflow insertion reflow page 373 377 knob operating type potentiometers soldering conditions ??????????????????????????????????? 382 potentiometers cautions ???????????????????????????????????????????????????? 427 potentiometers measurement and test methods ???????????????????????????????????????? 429 potentiometers resistance taper ???????????????????????????????????????????????? 431 1 0 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 maximum attenuation residual resistance nominal total resistance residual resistance 100k?RrR50k 0 .1% o r l e s s of nominal total resistance 50k?r10k 30 or less 10 k ?Rr 20 or less nominal total resistance maximum attenuation r R10 0 k 90db min. 100k?rR50k 80db min. 50k?rR10k 70db min. 10 k ? r 60db min. applies only to products with specified residual resistance rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
382 382 knob operating type potentiometers / soldering conditions no. of reflows no. of solders no. of solders 1. when using an infrared reflow oven, solder may sometimes not be ap plied. 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 tem perature of the potentiometer may vary greatly depending on the pc board material, its size and thickness. ensure that the surfa ce temperature of the potentiometer does not rise to 250 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. notes 1 time 1 time soldering temperature soldering time soldering surface temperature heating time rk08h1 1, rk08h1 2, rk10j, rk14j rk14j1 a series series 350 max. 8 0 t o 12 0 7030s 3s max. 26 0 5 4 1s tip temperature preheating soldering time dip soldering reference for manual soldering reference for dip soldering rk08h1 3, rk10j1 r, rk14j1 r 250 3s 4 min. 2 time max. 200 2 min. 40s 15 0 15 0 series example of reflow soldering condition 300 200 100 a b c time (s) g max. f max. h max. e max. room temperature temperature (?c ) pre-heating d temperature profile d a b c e g f h rotary potentiometers slide potentiometers metal shaft insulated shaft knob operating ring type
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