Features 1-1/4 Rectangular / Multiturn Wirewound / Industrial / Sealed Panel mount option available Listed on the QPL per MIL-PRF-27208 For trimmer applications/processing guidelines, click here RT12 - Trimpot Trimming Potentiometer Electrical Characteristics Product Dimensions How To Order Standard Resistance Range RT12C2L MIL-PRF-27208 RT12 C2 P 101 Common Dimensions ...................................10 to 20K ohms Model (see standard resistance table) 31.75 Characteristic Resistance Tolerance ..............5 % std. (1.25) C = 50 ppm/C Temp. Coeff. Max. 3.18 Absolute Minimum Resistance 25.4 (.125 ) 2 = 85 C Rating Temp. ...........................0.1 % or 1 ohm max. (1.000) 1.47 .56 150 C Max. Operating Temp. (whichever is greater) (.058 .022) Noise .....................100 ohms ENR max. Terminal Style Resolution............ See Resistance Table Resistance Code ADJ. SLOT Insulation Resistance ............... 500 vdc. 2.92 .38 DIA. (.115 .015) 1,000 megohms min. 2.36 DIA. Standard Resistance Table .64 (.093) WIDE Dielectric Strength X (.025) MTG. HOLES (2) Sea Level ............................1,500 vac Nominal .79 DEEP X 4.83 Resistance Resistance Resolution (.031) 70,000 Feet ............................400 vac (.190) (Ohms) Code (Percent) Adjustment Travel .............22 turns nom. 10 100 2.40 20 200 1.90 Environmental Characteristics 6.10 50 500 1.40 TYP. 6.10 (.240) 100 101 1.00 TYP. Power Rating 70 C ................. 1 watt 152.4 (.240) LEADS MIN. LENGTH 200 201 0.86 (6.000) Power Rating 150 C ............... 0 watt 8.00 .38 500 501 0.89 1,000 102 0.72 Temperature Range ....-55 C to +150 C (.315 .015) 2,000 202 0.58 Temperature Coef cient ......50 ppm/C 5,000 502 0.43 Seal Test ...................... 85 C Fluorinert* 10,000 103 0.34 20,000 203 0.31 (pin styles only) 2.67 Humidity........ MIL-STD-202 Method 106 (.105 ) 3.43 .38 96 hours (.135 .015) RED WIPER 2 2 % TR, 100 Megohms IR) RT12C2P Vibration ............. 30 G (1 % TR 0.5 % YELLOW 3 GREEN 1 .71 .03 CCW CW + resolution DVR) CLOCKWISE (.028 .001) Shock................ 100 G (1 % TR 0.5 % DIA. TYP. + resolution VR) MM 2 1 3 Load Life ....1,000 hours 1 watt 70 C DIMENSIONS: 17.78 (INCHES) 6.60 12.70 .79 (2 % TR) (.700) (.260) (.500 .031) 0.25 TOLERANCES: EXCEPT WHERE NOTED 22.86 Rotational Life...... 200 cycles (2 % TR) (.010) (.900) Physical Characteristics RT12C2Y Torque............................. 5.0 oz-in. max. Mechanical Stops ................. Wiper idles Terminals ........ Solderable pins and lugs Flexible leads ..... (7 strands of 30 AWG) Weight ....................................... 0.10 oz. 1 2 3 Marking ......... Manufacturer s trademark, 7.62 6.35 (.300) resistance code, terminal numbers, (.250) 17.78 date code, manufacturers model (.700) number and style Wiper ............... 50 % (Actual TR) 10 % Flammability ..........................U.L. 94V-0 2.54 (.100) Standard Packaging P&Y Style .................. 10 pcs. per tube .71 .03 DIA. TYP. (.028 .001) L Style ........................ 25 pcs. per bag 12.70 .79 Adjustment Tool .............................. H-90 (.500 .031) 2.54 (.100) REV. 04/14 Trimpot is a registered trademark of Bourns, Inc. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Speci cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their speci c applications.X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Trimmer Resistors - Through Hole category: Click to view products by Bourns manufacturer: Other Similar products are found below : 56PR250K M63M102KB30T607 M63M103KB40 M63M501KB40 M63P102KB30T607 M63P105KB30T607 M63P202KB40 M63P203KB30T607 M63P203KB40 M63P205KB30T607 M63P501KB40 M63P502KB40 M63S102KB40 M63S103KB40 M63X101KB40 M63X103KB40 M63X104KB40 M63X253KB40 M63X501KB40 M63X503KB40 M70Y102KB25 76PR500K 79PR5K P8PY103KB25 CT6P-103 M63M102KB40 M63M104KB40 M63M502KB40 M63P102KB40 M63P103KB30T640 M63P103KB40 M63P104KB30T607 M63P104KB40 M63P204KB40 M63P504KB40 M63S203KB40 M63S502KB40 M63X105KB40 M63X502KB40 M70Y203KB25 M70Y502KB25 404806505008 388N-100 409HA102M 4270W105K 56PR2MEG 82PR2KLFTB 416MA504P SK 104 25,4 STC TO 220 9702-2SL-1