RT12C2L201

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 Standard Resistance Range ...................................10 to 20K ohms (see standard resistance table) Resistance Tolerance .............. ±5 % std. Absolute Minimum Resistance ...........................0.1 % or 1 ohm max. (whichever is greater) Noise .....................100 ohms ENR max. Resolution............ See Resistance Table Insulation Resistance ............... 500 vdc. 1,000 megohms min. Dielectric Strength Sea Level ............................ 1,500 vac 70,000 Feet ............................ 400 vac Adjustment Travel .............22 turns nom. Environmental Characteristics Power Rating @ 70 °C ................. 1 watt Power Rating @ 150 °C ............... 0 watt Temperature Range ....-55 °C to +150 °C Temperature Coefficient ......±50 ppm/°C Seal Test ...................... 85 °C Fluorinert* (pin styles only) Humidity........ MIL-STD-202 Method 106 96 hours 2 % ΔTR, 100 Megohms IR) Vibration ............. 30 G (1 % ΔTR; 0.5 % + resolution DVR) Shock................ 100 G (1 % ΔTR; 0.5 % + resolution ΔVR) Load Life ....1,000 hours 1 watt @ 70 °C (2 % ΔTR) Rotational Life...... 200 cycles (2 % ΔTR) Physical Characteristics 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. Marking .........Manufacturer’s trademark, resistance code, terminal numbers, date code, manufacturer’s model number and style Wiper ............... 50 % (Actual TR) ±10 % Flammability ..........................U.L. 94V-0 Standard Packaging P&Y Style .................. 10 pcs. per tube L Style ........................ 25 pcs. per bag Adjustment Tool .............................. H-90 Product Dimensions How To Order RT12C2L Common Dimensions RT12 C2 P 101 MIL-PRF-27208 Model 31.75 (1.25) 3.18 (.125 ) 25.4 (1.000) 1.47 ± .56 (.058 ± .022) Characteristic C = ±50 ppm/°C Temp. Coeff. Max. 2 = 85 °C Rating Temp. 150 °C Max. Operating Temp. Terminal Style ADJ. SLOT 2.92 ± .38 DIA. (.115 ± .015) .64 WIDE X (.025) .79 DEEP X (.031) 2.36 DIA. (.093) MTG. HOLES (2) 4.83 (.190) 6.10 TYP. (.240) 152.4 LEADS MIN. LENGTH (6.000) 8.00 ± .38 (.315 ± .015) 2.67 (.105 ) 6.10 TYP. (.240) Resistance Code Standard Resistance Table Resistance (Ohms) 10 20 50 100 200 500 1,000 2,000 5,000 10,000 20,000 3.43 ± .38 (.135 ± .015) RED RT12C2P .71 ± .03 (.028 ± .001) DIA. TYP. 2 1 3 17.78 (.700) 22.86 (.900) 6.60 (.260) Resistance Code 100 200 500 101 201 501 102 202 502 103 203 12.70 ± .79 (.500 ± .031) YELLOW CCW 2 WIPER 3 1 CLOCKWISE DIMENSIONS: TOLERANCES: ± Nominal Resolution (Percent) 2.40 1.90 1.40 1.00 0.86 0.89 0.72 0.58 0.43 0.34 0.31 0.25 (.010) GREEN CW MM (INCHES) EXCEPT WHERE NOTED RT12C2Y 1 2 3 7.62 (.300) 17.78 (.700) 6.35 (.250) 2.54 (.100) .71 ± .03 DIA. TYP. (.028 ± .001) 12.70 ± .79 (.500 ± .031) 2.54 (.100) REV. 04/14 WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. “Trimpot” is a registered trademark of Bourns, Inc. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL