Features Multiturn / Cermet / Industrial / Sealed Space saver: 0.100 x 0.150 x 0.500 100 ppm/C temperature coef cient 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 Product Dimensions Standard Resistance Table Standard Resistance Range A Resistance Resistance ....................................10 to 2 megohms (Ohms) Code (see standard resistance table) 10 100 Resistance Tolerance ............... 10 % std. 20 200 50 500 Absolute Minimum Resistance 100 101 C MIN. 1 3 2 .............................1.0 % or 2 ohms max. 200 201 TYP. (whichever is greater) 500 501 1.02 1,000 102 Contact Resistance Variation 2,000 202 (.04) .............................3.0 % or 3 ohms max. 5,000 502 D TYP. 10,000 103 (whichever is greater) 1.40 .254 20,000 203 Continuity (.055 .010) 50,000 503 2.5 ..... Maintained for full mechanical range 100,000 104 (.10) 200,000 204 Adjustability 10.2 500,000 504 Voltage ......................................0.05 % (.40) 750,000 754 Resistance ................................0.10 % 12.7 1,000,000 105 (.50) 2,000,000 205 Insulation Resistance ....................500 vdc 1000 megohms min. Adjustment Angle .................10 turns nom. 2.54 B How To Order (.010) Environmental Characteristics 3082 P - 1 - 103 LF Power Rating (400 volts max.) Model 85 C...........................................0.3 watt Temperature Range .......-65 C to +150 C Style Temperature Coef cient .......100 ppm/C Standard or Modi ed Humidity ...........MIL-STD-202 Method 106 6.1 Product Indicator 1.81 100 megohms min. insulation (.24) -1 = Standard Product (.07) 2.92 resistance after removal from -45 = With Standoffs (.115) chamber Resistance Code Vibration ......30 G (exceeds MIL-R-22097) Terminations Contact Bounce .... 0.1 millisecond max. LF = 100 % Tin-plated (RoHS compliant) Wiper Shift, Max..... 1.0 % voltage ratio 1.91 .64 .51 ADJ. SLOT DIA. X WIDE X DEEP Blank = 90 % Tin / 10 % Lead-plated (.075) (.025) (.020) Shock ........100 G (exceeds MIL-R-22097) (Standard) Contact Bounce .... 0.1 millisecond max. Consult factory for other available options. Wiper Shift, Max..... 1.0 % voltage ratio Load Life ...1,000 hours, 0.3 watt 25 C Resistance Shift, Max............... 2.0 % .41 .025 26 AWG PINS Mechanical Life ......................... 200 cycles (.016 .001) without discontinuity WIPER 2 Dielectric Strength ................MIL-R-22097 3082P-1 3082P-45 Room Conditions ...............900 volts AC CW CCW 3 1 Dimension (Without (With 80,000 feet .........................400 volts AC Standoffs) Standoffs) CLOCKWISE 3.8 4.3 Physical Characteristics A (.15) (.17) Immersion Leak Test ................... No leaks MM 2.74 3.3 DIMENSIONS: Torque .................................2.0 oz-in. max. B (INCHES) (.108) (.130) Mechanical Adjustments .....12 turns nom25 .127 .381 TOLERANCES: .XX .XXX Mechanical Stops .................... Wiper idles C None .010 .005 (.015) Wiper ...................50 % (Actual TR) 10 % EXCEPT WHERE NOTED .51 Terminals ........................... Solderable pins D None (.020) Weight ..........................................0.009 oz. Marking .............................. Manufacturers trademark, resistance code, terminal numbers, date code and manufacturers model number Standard Packaging ........ 25 pcs. per tube 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. 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. *RoHS COMPLIANT VERSIONS AVAILABLE