472 472 the high accuracy space saving design contributes to reduced weight and size of sets linear type rdc10 notes travelmm linearity 14 10 22 0.5 32 47 rdc1014a09 rdc1010a12 rdc1022a05 rdc10320rb RDC1047A03 model no. drawing no. 2,400 980 4,800 2,940 2 ,10 0 4,200 900 1, 8 0 0 1,000 2,000 minimum order unit pcs. japan export product line length of lever mm 4.5 length of terminal mm 2 4.4 1. 3 0.8 refer to p.474 for product varieties. refer to p.477 for product specifcations. refer to p.478 for soldering conditions. packing specifications tray typical specifications items specifications rated voltage 5v dc operating life 50,000 cycles rdc1010 200,000 cycles total resistance 10k operating temperature range `30 to 85 1. rdc1014, rdc1022, rdc1032 and rdc1047 series can be for automotive use. 2. rdc1014, rdc1022, rdc1032 and rdc1047 series are available in different varieties to the above. see product varieties (p.474). model no. number of packages pcs. export package measurements mm 1 case /japan 1 case /export packing rdc1010 980 2,940 360 270 230 rdc1014 2,400 4,800 374 508 272 rdc1022 2 ,10 0 4,200 374 508 302 rdc1032 900 1, 8 0 0 540 360 205 rdc1047 1,000 2,000 374 508 272 2 1 resistive position sensors
473 473 2 circuit diagram rdc1014 dimension model 14 rdc1022 22 rdc1032 32 rdc1047 47 s 19 19 29 37 a 15 15 25 33 b 10 14 19 26.5 c no. photo style 0.3 10 min 13.65 4.35 max 3.65 6.5 c point 1.3 4 ?1.5 3- 0.6 1t 3t 2t 0.6 max 6 10 5 0.445 2 12 ? 1.6 hole ? 1.7 1.6 ? 1.6 hole 3.2 3- ? 1 4 2.3 min 4- 0.8 7.6 1.3 2.1 0.8 1 dimensions unit:mm rdc1010 rdc10 rdc1010 rdc10 new 1t 3t 2t 3t 1t 2t 2.1 1.7 6.9 6 1.5 r0.85 a s 2+3.4 s+9.5 0.3 max. b ?2.2 hole ?1.7 hole s+2 2.5 2.6 4.5 4.4 0.4 terminal no. 0.6 5 3t 1t 2t s mechanical travel caulking height 0.4 2 c 3.6 max. 3.8 max. sizes in are applicable to rdc1047 only. rdc10linear type 0.3 10 min 13.65 4.35 max 3.65 6.5 c point 1.3 4 ?1.5 3- 0.6 1t 3t 2t 0.6 max 6 10 5 0.445 2 12 ? 1.6 hole ? 1.7 1.6 ? 1.6 hole 3.2 3- ? 1 4 2.3 min 4- 0.8 7.6 1.3 2.1 0.8 resistive position sensors
474 474 linear type / product varieties length dimensions 4.5 4.4 dimensions in addition to the products listed, we can accommodate the follow specifications. lever variety unit:mm 3.7 3.6 3 2.9 2.5 2.4 sizes in are applicable to rdc1047 only unit:mm length l 2 1. 5 2 4 5.5 dimensions for printed wiring unit:mm for lead wiring terminal variety shows the specification recommended by alps. note ?1 4.5 0.8 ?2 ?1.5 ?2 0.8 3.0 ?1 ?1.5 ?2 ?1.5 whole circumference 2.5 ?2 ?1.5 3.7 whole circumference 1.9 0.6 (5) 0.4 l 2 applicable to rdc1014, rdc1022, rdc1032, rdc1047 only resistive position sensors
477 477 method for regulating the linearity with rated voltage applied between terminals 1 and 3, the straight line which connects the measured output values vb and va at specifed reference positions b and a is assumed to be an ideal straight line, so that deviation against the ideal straight line when the voltage applied between terminals 1 and 3 is assumed to be 100 can be expressed as a percentage. . f d i b t u s p l f position b position a v a v b a b model rdc80 4t output 2t output 3% 3% 165? 165? 180? phase difference output voltage ratio% 2. the center is in the configuration diagram condition 1. reference taper : 100% / 340? 100 0 50 0? center model rdc40 output voltage ratio % 0 0 5 100 va 13 rotations 1% 1. reference taper : 90%/13rotations 2. va is measured output value output voltage ratio % 0 0 5 100 va 13 rotations ?1% 1. reference taper : 90%/13rotations 2. va is measured output value model rdc10 / rd7 0 0? 100 b 50 c 1. reference taper 100/a 2. index point is 50% output point (rdc50/rdc90/rdcc0 ) output voltage ratio% the center is in the configuration diagram condition model rdc50 / rdc90 / rd6r1a / rdcc0 total resistance the total resistance, with the shaft lever placed at the end of terminal 1 or 3, shall be determined by measuring the resistance between the resistor terminals 1 and 3 unless otherwise specifed. rating voltage the rating voltage corresponding to the rated power shall be determined by the following equation. when the resulting rated voltage exceeds the maximum operating voltage of a specifc resistor, the maximum operating voltage shall be taken as the rated voltage. resistive position sensor e= p ? r e rated voltage v p rated power w r total nominal resistance resistive position sensors / product specifications series a b c rdc50 333.3 16 0 2 rdc90 80 30 3 260 12 2 rd6r1a 320 15 5 2 rdcc0 30 15 2 resistive position sensors / measurement and test methods resistive position sensors
465 465 type linear type series rdc1010 rdc10 rd7 photo direction of lever vertical vertical horizontal effective electrical angle ? ` ` ` linearity guarantee range ? ` ` ` travel 10 m m 14 m m 22mm 32mm 47mm 8mm 12 m m 8mm 9mm 12 m m operating temperature range ?30 to 85 ? 4 0 t o 10 5 operating life 50,000 cycles 200,000 cycles 100,000 cycles available for automotive use ` life cycle (availability) mechanical performance operating force 0.25n m ax. 2n ma x . rotational torque ` ` ` electrical performance total resistance tolerance 30% 20% linearity % 0.5 1 rated voltage v dc 5 12 environmental performance cold ?40 240h ?40 96h dry heat 80 24 0h 90 24 0h 10 5 9 6 h damp heat 60, 90 to 95%rh 240h 40, 90 to 95%rh 9 6h terminal style insertion lead terminal/insertion insertion page 472 475 resistive position sensors measurement and test methods ?????????????????????????????????? 477 resistive position sensors soldering conditions????????????????????????????????????????? 478 resistive position sensors cautions ??????????????????????????????????????????????? 479 notes 1. the rd7 series are used to detect vehicle headlight angles. 2. indicates applicability to all products in the series. new resistive position sensors
478 478 reference for manual soldering example of reflow soldering condition reference for dip soldering i max. h max. 300 200 100 room temperature pre-heating e max. times temperature a b c d f max. g max. series tip temperature soldering time rdc50, rdc90, rdc80 3505 3 s rdc10, rd7 350 max. 3s max. series preheating dip soldering no. of solders soldering surface temperature heating time soldering temperature soldering time rdc501, rdc502 10 0 t o 15 0 1minute max. 2605 10 1s 1 time rd7 10 0 m a x . 1minute max. 260 max. 5s max. 1 time +1 0 1. cleaning cleaning should not be attempted. 2. type of solder to be used use cream solder that contains 10 to 15 %wt flux. 3. number of solder applications - apply solder only once 4. recommended reflow conditions 1. when using an infrared reflow oven, solder may not always be applied as intended. 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 sensor when employing a hot air reflow method. the temperature of the pc board and the surface temp erature of the sensor may vary greatly depending on the pc board material, its size and thickness. ensure that the surface temperature of the sensor 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 resistive position sensors / soldering conditions series a b c d e f g h i no. of reflows rdc503 rdc506 250 230 18 0 15 0 2min. ` 5s 40s 4min. 1 time rdc90 255 230 ` ` ` 2min. 10 s 1m i n . 4min. 1 time rdc80 250 ` 18 0 15 0 9030s ` 10 1s ` ` 1 time resistive position sensors
|
