2.13 +0.02/-0.50 (.084 +.001/-.020) (this dimension applies beyond the threaded area to the full diameter. see the #2-56 thread note above.) 6.99 0.25 (.275 .010) 2.36 +.025/-.013 (.093 +.001/-.005) 25.4 (1.00) 9.14 (.36) 13.5 (.53) 2.67 0.25 (.11 .010) 7.60 (.299) 56.39 (2.22) 11.18 0.38 (.44 .015) 4.6 0.25 (.18 .010) 5.60 (.220) full thread 3.18 0.38 (.125 .015) #2-56 unc-2a threaded shaft (standard). shaft shown in retracted position 2.34 (.092) dia. 2 plcs. 2 mounting holes #2 screw clearance maximum fillet 1.52 (.060) 3 electrically insulated leadwires 152.40 (6.00) minimum length (28 awg insulated conductor) 31.75 (1.250) 0.25 (0.10) 45 x chamfer: dia. 8.28 0.38 (.326 .015) 2.36 (.093) dia. yellow 1 green 3 red 2 wiper shaft extended wiring diagram tolerances: .010 (0.25) except where noted features compact lightweight long life in? nite resolution free shaft rotation ac or dc shaft options available flexible wire leads economical rohs compliant* 3048 linear motion potentiometer *rohs directive 2002/95/ec jan 27 2003 including annex. speci? cations are subject to change without notice. customers should verify actual device performance in their speci? c applications. product dimensions *rohs compliant specit cations ? standard electrical travel ............................. 0.2, 0.3, 0.4, 0.5 in. (5.08, 7.62, 10.16, 12.70 mm) standard resistances .......... 1k ohms to 50k ohms (?20 %) independent linearity ....................?5 % resolution.................................... in nite power rating @ 70 ? (158 ?) range 2, 3 ............................ 0.12 watt range 4, 5 ............................ 0.25 watt operating temperature range ................................-55 ? to +125 ? temperature coef cient ... 1000 ppm/? insulation resistance ........ 50 megohms @ 500 vdc backlash ................................. negligible shaft actuating force ............ 4 oz. max. @ 70 ? life ..................................500,000 cycles shock............................ 50 g for 7 msec vibration .........................20 g, 10-2 khz marking .........manufacturer s trademark, resistance code, wiring diagram, date code, manufacturer s model number and style speci cations are typical. contact factory for special requirements. ? speci cations applicable from 5 % to 95 % of electrical travel. how to order 3048 l - 2 - 502 model style range (travel) 2 = 0.2 ?(5.08 mm) 3 = 0.3 ?(7.62 mm) 4 = 0.4 ?(10.16 mm) 5 = 0.5 ?(12.70 mm) resistance value stainless steel shaft is available upon request. standard resistance table resistance (ohms) resistance code 1,000 2,500 5,000 10,000 20,000 50,000 102 252 502 103 203 503 dimensions: mm (inches) rev. 01/13
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