specifications are subject to change without notice. customers should verify actual device performance in their specific applications. rj24/rjr24 - 3/8 ?square trimming potentiometer features multiturn / cermet / industrial / sealed standoffs patent #4427966 drive mechanism listed on the qpl for style rj24 per mil-r-22097 and rjr24 per high-rel mil-r-39035 electrical characteristics standard resistance range ....................................10 to 1 megohm (see standard resistance table) resistance tolerance ............?0 % std. absolute minimum resistance ...........................................1 ohm max. contact resistance variation ...........................3.0 % or 3 ohms max. (whichever is greater) adjustability v oltage.....................................?.01 % resistance ...............................?.05 % resolution.....................................infinite insulation resistance ................500 vdc. 1,000 megohms min. dielectric strength sea level ...............................1,000 vac 80,000 feet...............................400 vac effective travel..................25 turns nom. environmental characteristics power rating (300 volts max.) 85 ? ........................................0.5 watt 150 ? .........................................0 watt t emperature range ..................................-55 ? to +150 ? t emperature coefficient .........................................?00 ppm/? seal test .......................85 ? fluorinert* humidity........mil-std-202 method 106 rj24 ........................................96 hours (1 % ? tr, 10 megohms ir) rjr24......................................96 hours (1 % ? tr, 100 megohms ir) v ibration.........20 g (1 % ? tr; 1 % ? vr) shock...........100 g (1 % ? tr; 1 % ? vr) load life rj24 ......1,000 hours 0.5 watt @ 85 ? (2 % ? tr; 10% ? vr) rjr24..10,000 hours 0.5 watt @ 85 ? (3 % ? tr) rotational life.......200 cycles (2 % ? tr) physical characteristics to r que .............................5.0 oz-in. max. mechanical stops..................wiper idles t erminals ......mil-std 202, method 208 w eight ......................................0.025 oz. marking ................mil-spec part number, date code wiper..................................50 % ?0 % flammability ..........................u.l. 94v-0 standard packaging .....50 pcs. per tube adjustment tool ..............................h-90 1 3 cw clockwise ccw 2 wiper 1.27 0.1 (.050 .004) 4.83 .13 (.190 .005 ) 9.53 (.375) 1.27 0.1 (.050 .004) common dimensions 3296p 5.23 (.206) 2 3 1 3296w 2 3 1 2.41 (.095) 3296x 2 3 1 8.26 .64 (.325 .025 ) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.54 (.100) 2.41 (.095) 10.03 (.395) 1.52 (.060) .38 (.015) 6.40 1.32 (.252 .052) .51 .03 (.020 .001 ) 2.54 (.100) 2.54 (.100) min. dia. adj. slot 2.19 (.086) .56 (.022) .76 (.030) wide x x deep dia. resistance resistance (ohms) code 10 100 20 200 50 500 100 101 200 201 500 501 1,000 102 2,000 202 5,000 502 10,000 103 20,000 203 25,000 253 50,000 503 100,000 104 200,000 204 250,000 254 500,000 504 1,000,000 105 standard resistance table available through distribution dimensions are: mm (inches) tolerances: 0.25 (.010) except where noted *?luorinert?is a registered trademark of 3m co. how to order popular values listed in boldface. special r esistances available. see mil-spec numbering system ?for model rj24/rjr24 ordering system. rev. 10/03
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