Features Multiturn / Cermet / Industrial / Sealed Mounting hardware available (H-117P) 5 terminal styles RoHS compliant* version available Tape and reel packaging available For trimmer applications/processing Chevron seal design guidelines, click here Listed on the QPL for style RJ24 per MIL-R-22097 and RJR24 per High-Rel Mil-R-39035 3296 - 3/8 Square Trimpot Trimming Potentiometer Electrical Characteristics Product Dimensions 3296Y Standard Resistance Range Common Dimensions 1.14 2.54 (.045) ......................10 ohms to 2 megohms 6.40 1.32 10.03 (.100) 3 (.252 .052) (.395) (see standard resistance table) 2 Resistance Tolerance ........... 10 % std. 1.52 4.83 .13 .38 MIN. 1 (.060) (.190 .005) (.015) (tighter tolerance available) 2.54 2.54 1.27 0.1 (.100) (.100) Absolute Minimum Resistance 9.53 (.050 .004) ........................... 1 % or 2 ohms max. (.375) 3296Z (whichever is greater) 2.54 1.27 0.1 (.100) 1.14 Contact Resistance Variation ADJ. SLOT (.050 .004) 2.54 2.54 (.045) ........................ 1.0 % or 3 ohms max. 2.19 (.100) (.100) DIA. 3 (.086) (whichever is greater) 2 .56 .51 .03 DIA. WIDE X Adjustability (.022) 1 (.020 .001) 2.54 2.54 Voltage ..................................0.01 % .76 X DEEP (.100) (.100) (.030) Resistance ............................0.05 % Resolution ................................... In nite 3296P WIPER 2 8.26 .64 Insulation Resistance ...............500 vdc. 2.54 2.54 (.325 .025) 1,000 megohms min. (.100) (.100) CCW 3 CW 3 1 Dielectric Strength 2 CLOCKWISE Sea Level................................ 900 vac 70,000 Feet ............................ 350 vac 2.54 1 5.23 E ective Travel .................25 turns nom. (.100) MM DIMENSIONS: (.206) (INCHES) Environmental Characteristics 0.25 TOLERANCES: EXCEPT WHERE NOTED 3296W 2.41 2.54 (.010) Power Rating (300 volts max.) (.100) (.095) 70 C ......................................0.5 watt 3 125 C .......................................0 watt 2 Standard Resistance Table Temperature Range ...-55 C to +125 C 1 2.54 Temperature Coe cient ... 100 ppm/C (.100) Resistance Resistance (Ohms) Code Seal Test ......................85 C Fluorinert 10 100 Humidity .......MIL-STD-202 Method 103 3296X 20 200 96 hours 2.54 50 500 (.100) (2 % TR, 10 Megohms IR) 100 101 3 Vibration ....... 20 G (1 % TR 1 % VR) 200 201 2 500 501 Shock ......... 100 G (1 % TR 1 % VR) 1,000 102 1 2.54 Load Life ..1,000 hours 0.5 watt 70 C 2.41 2,000 202 (.100) (3 % TR 3 % or 3 ohms, (.095) 5,000 502 10,000 103 whichever is greater, CRV) 20,000 203 Rotational Life .......................200 cycles How To Order 25,000 253 (4 % TR 3 % or 3 ohms, 50,000 503 3296 W - 1 - 103 LF whichever is greater, CRV) 100,000 104 Model 200,000 204 250,000 254 Physical Characteristics Style 500,000 504 Torque .............................3.0 oz-in. max. 1,000,000 105 Standard or Modi ed Mechanical Stops .................Wiper idles 2,000,000 205 Product Indicator Terminals .......................Solderable pins -1 = Standard Product Popular values listed in boldface. Special Weight ....................................... 0.03 oz. resistances available. Resistance Code Marking ...........................Manufacturers trademark, resistance code, Packaging Designator Blank = Tube (Standard) wiring diagram, date code, R = Tape and Reel (X and W Pin Styles manufacturers model Only) number and style A = Ammo Pack (X and W Pin Styles Only) Wiper ...............50 % (Actual TR) 10 % Terminations Flammability ..........................U.L. 94V-0 LF = 100 % Tin-plated (RoHS compliant) Standard Packaging .....50 pcs. per tube Blank = 90 % Tin / 10 % Lead-plated Adjustment Tool ..............................H-90 (Standard) Consult factory for other available options. Fluorinert is a registered trademark of 3M Co. *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. *RoHS COMPLIANT VERSIONS AVAILABLE 3296 - 3/8 Square Trimpot Trimming Potentiometer Packaging Speci cations TOP ADJUST SIDE ADJUST 3296W-1 3296X-1 3.81 .71 (.150 .028) 28.07 .76 12.70 REF. 8.89 + .76 /- .51 (1.105 .030) (.500) 12.70 (.350 + .030 /- .020) REF. (.500) 3.81 .71 18 .76 18 .76 (.15 .028) (.709 .030) (.709 .030) 29.59 .76 8.89 + .76 /- .51 2 3 (1.165 .030) 2 1 3 (.350 + .030 /- .020) 1 4.0 .03 18 + 1.0/ - 0.5 18 + 1.0/ - 0.5 4.0 .03 (.157 .001) (709 + .040/ - .020) (709 + .040/ - .020) (.157 .001) DIA. DIA. 12.7 + 0.3/ - 0.25 12.7 + 0.3/ - 0.25 (.500 + .012/ - .010) (.500 + .012/ - .010) 4.83 + .30/ -.25 4.83 + .30/ -.25 (.190 + .012/ -.010) (.190 + .012/ -.010) 2.54 (.100) 2.41 .25 2.41 .25 (.095 .010) (.095 .010) 2.54 ALL PINS IN-LINE ON CENTER (.100) 2.54 ALL PINS IN-LINE ON CENTER MM (.100) .51 .051 DIMENSIONS: DIA. TYP. (INCHES) MM (020 .002) DIMENSIONS: (INCHES) 1000/REEL/BOX 1000/REEL/BOX Meets EIA Speci cation 468. REV. 04/14 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.