*R oH VE S CO AV R M AI SIO PL LA N IA BL S NT E Features ■ Multiturn / Cermet / Industrial / Sealed ■ Space saver: 0.100 ” x 0.150 ” x 0.500 ” ■ ±100 ppm/°C temperature coefficient over entire temperature and resistance ranges ■ Available with or without standoffs ■ For trimmer applications/processing guidelines, click here 3082 - 1/2 ” Rectangular Trimpot® Trimming Potentiometer Electrical Characteristics Standard Resistance Range .................................... 10 to 2 megohms (see standard resistance table) Resistance Tolerance ............... ±10 % std. Absolute Minimum Resistance .............................1.0 % or 2 ohms max. (whichever is greater) Contact Resistance Variation .............................3.0 % or 3 ohms max. (whichever is greater) Continuity ..... Maintained for full mechanical range Adjustability Voltage ...................................... ±0.05 % Resistance ................................ ±0.10 % Insulation Resistance ....................500 vdc 1000 megohms min. Adjustment Angle................. 10 turns nom. A 1 Physical Characteristics Immersion Leak Test ................... No leaks Torque .................................2.0 oz-in. max. Mechanical Adjustments ..... 12 turns nom. Mechanical Stops .................... Wiper idles Wiper ................... 50 % (Actual TR) ±10 % Terminals........................... Solderable pins Weight ..........................................0.009 oz. Marking .............................. Manufacturer’s trademark, resistance code, terminal numbers, date code and manufacturer’s model number Standard Packaging ........ 25 pcs. per tube 3 Resistance (Ohms) 10 20 50 100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000 200,000 500,000 750,000 1,000,000 2,000,000 C MIN. TYP. 2 1.02 (.04) D TYP. 1.40 ± .254 (.055 ± .010) 2.5 (.10) 10.2 (.40) 12.7 (.50) B± Environmental Characteristics Power Rating (400 volts max.) 85 °C...........................................0.3 watt Temperature Range.......-65 °C to +150 °C Temperature Coefficient ....... ±100 ppm/°C Humidity ...........MIL-STD-202 Method 106 100 megohms min. insulation resistance after removal from chamber Vibration ......30 G (exceeds MIL-R-22097) Contact Bounce .... 0.1 millisecond max. Wiper Shift, Max....... 1.0 % voltage ratio Shock ........100 G (exceeds MIL-R-22097) Contact Bounce .... 0.1 millisecond max. Wiper Shift, Max....... 1.0 % voltage ratio Load Life ... 1,000 hours, 0.3 watt @ 25 °C Resistance Shift, Max. ................ ±2.0 % Mechanical Life ......................... 200 cycles without discontinuity Dielectric Strength ................ MIL-R-22097 Room Conditions ...............900 volts AC 80,000 feet .........................400 volts AC Standard Resistance Table Product Dimensions 2.54 (.010) Resistance Code 100 200 500 101 201 501 102 202 502 103 203 503 104 204 504 754 105 205 How To Order 3082 P - 1 - 103 LF Model Style 6.1 (.24) 2.92 (.115) Standard or Modified Product Indicator -1 = Standard Product -45 = With Standoffs 1.81 (.07) Resistance Code 1.91 .64 .51 ADJ. SLOT DIA. X WIDE X DEEP (.075) (.025) (.020) Terminations LF = 100 % Tin-plated (RoHS compliant) Blank = 90 % Tin / 10 % Lead-plated (Standard) Consult factory for other available options. #26 AWG .41 ± .025 (.016 ± .001) PINS 2 3082P-1 (Without Standoffs) 3082P-45 (With Standoffs) A 3.8 (.15) 4.3 (.17) B 2.74 (.108) 3.3 (.130) C None .381 (.015) D None .51 (.020) Dimension CCW WIPER 3 1 CW CLOCKWISE MM (INCHES) ±.25 ±.127 TOLERANCES: .XX .XXX ±.010 ±.005 EXCEPT WHERE NOTED DIMENSIONS: REV. 11/15 *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. 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 specific applications.