*rohs directive 2002/95/ec jan 27 2003 including annex. specifications are subject to change without notice. customers should verify actual device performance in their specific applications. tc03 - trimming potentiometer electrical characteristics standard resistance range ..................................100 to 1 megohm (see standard resistance table) resistance tolerance ............?5 % std. absolute minimum resistance 1k ohms......................20 ohms max. >1k ohms ....................2 % max. of tr contact resistance variation ...............................................5 % max. resolution...................................infinite adjustment angle..................270 ?0 environmental characteristics power rating (50 vdc max.) 70 ? ......................................0.10 watt temperature range ......-40 ? to +85 ? temperature coefficient ....?50 ppm/? humidity ....................................95 %rh 500 hours trs max. .......................................? % load life ............@ 70 ? rated power 500 hours trs ? % rotational cycling......................20 turns trs ?5 % physical characteristics torque........................20-200 g-cm max. mechanical angle .................continuous marking......................part marking code standard packaging ...................................2000 pcs./7 ? reel adjustment tool ..............................h-90 features high temperature plastic rotor recommended for reflow processing rotor design compatible with pick and place and automatic adjustment equipment supplied in 8 mm embossed tape, compatible with automatic assembly equipment cermet element rohs compliant* - see processing information on lead free surface mount trimmers standard resistance table popular distribution resistance values listed in boldface. special resistances available. resistance part marking resistance (ohms) code code 100 12 101 200 22 201 500 52 501 1,000 13 102 2,000 23 202 5,000 53 502 10,000 14 103 20,000 24 203 50,000 54 503 100,000 15 104 200,000 25 204 500,000 55 504 1,000,000 16 105 tc03x-2 3mm open frame for reflow soldering 3-terminal suggested pwb layout 2 1 3 1.85 (.072) 2.30 (.091) dia. 1.50 (.059) 1.80 (.071) 3.55 (.140) 1.10 (.043) 1.70 (.067) 0.60 (.023) 0.60 (.023) 3.20 (.125) 1.60 (.062) 0.90 (.035) 1.00 (.039) 1.20 (.047) 3.00 (.118) 0.70 (.028) 1.00 (.039) 0.80 (.031) 0.90 (.035) 1.50 (.059) 0.80 (.031) 1 3 cw clockwise ccw 2 wiper how to order tc03 x - 2 - 103 e model style orientation of parts in tape: style x: terminals away from sprocket holes standard or modified product indicator -2 = cross slot rotor (std. product) resistance code embossed tape designator consult factory for other available options. dimensions are: mm (inches) rev. 03/07 *rohs compliant model tc03 is currently available, although not recommended for new designs. models tc33 & tc43 are preferred.
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