PL IA N T Features *R oH S CO M ■ 6 mm Round / Single-Turn / Cermet ■ ■ ■ ■ Industrial / Open Frame Cross slot adjustment options Horizontal and vertical mounting styles Dust resistant/splash resistant covers PC board stand-offs and retention feature ■ Front and top adjust styles ■ RoHS compliant* ■ For trimmer applications/processing guidelines, click here 3306 - 6 mm Round Trimpot® Trimming Potentiometer Electrical Characteristics Standard Resistance Range ......................100 ohms to 1 megohm (see standard resistance table) Resistance Tolerance ........... ±25 % std. (tighter tolerance available) Absolute Minimum Resistance ................. 2 % max. (≤2K = 30 ohms) Contact Resistance Variation . 3 % max. Resolution ................. Essentially infinite Adjustment Angle ................. 215 ° nom. Product Dimensions Top Adjust Common Dimensions 6.81 ± .51 (.268 ± .020) Physical Characteristics Mechanical Angle .................260 ° ±20 ° Torque (Operating) .......... 4.5 oz-in. max. Stop Strength ................. 6.5 oz -in. min. Terminals .......................Solderable pins Marking........................... Manufacturer’s trademark, resistance code Standard Packaging ....200 pcs. per bag Adjustment Tool..............................H-90 Aqueous cleaning not recommended. 3.4 (.134) 6.81 ± .51 (.268 ± .020) 8.10 ± .51 (.319 ± .020) ADJ. CROSS SLOT .80 ± .15 (.031 ± .006) 3.4 ± .15 (.134 ± .006) 2.01 ± .15 X (.079 ± .006) Environmental Characteristics Power Rating (100 volts max.) 70 °C ...................................... 0.2 watt Temperature Range ... -25 °C to +100 °C Temperature Coefficient ... ±250 ppm/°C Load Life ..1,000 hours 0.2 watt @ 70 °C (5 % ΔTR) ADJ. CROSS SLOT .80 ± .15 WIDE (.031 ± .006) 3.4 ± .15 X LONG (.134 ± .006) 2.01 ± .15 X DEEP (.079 ± .006) Side Adjust Common Dimensions 8.4 ± .51 (.331 ± .020) 5.0 ± .51 (.197 ± .020) MOUNTING SURFACE WIDE LONG DEEP 1 2 2.5 (.098) 5.0 (.197) 3.0 (.118) 3 3306W 1 2 5.0 (.197) 3 2 2.5 (.098) 0.8 0.3 Wx T (.031) (.012) TYP. 3 PLCS 2.50 ± .51 (.098 ± .020) 4.5 ± .51 (.177 ± .020) 3306K 3306P 7.62 ± .76 (.300 ± .030) MOUNTING SURFACE 2 How To Order 2.50 ± .51 (.098 ± .020) 3306 W - 1 - 103 Model 2 3.51 (.138) 2.50 ± .51 (.098 ± .020) 4.5 ± .51 (.177 ± .020) 3.05 ± .76 (.120 ± .030) Style SUGGESTED PWB LAYOUT - STYLES K, P, W Standard Product 3306F Standard Resistance Table Resistance (Ohms) 100 200 500 1,000 2,000 5,000 10,000 20,000 25,000 50,000 100,000 200,000 250,000 500,000 1,000,000 Resistance Code 101 201 501 102 202 502 103 203 253 503 104 204 254 504 105 7.62 ± .76 (.300 ± .030) MOUNTING SURFACE 2 5.0 ± .51 (.197 ± .020) 3.51 (.138) 3.05 ± .76 (.120 ± .030) 5.0 ± .18 (.197 ± .007) 2 CCW SUGGESTED PWB LAYOUT - STYLE F 1.0 ± .10 DIA. 3 PLCS. (.039 ± .004) 2.50 ± .18 (.098 ± .007) WIPER 3 1 CW CLOCKWISE 5.0 ± .18 (.197 ± .007) DIMENSIONS: TOLERANCES: ± 2.50 ± .18 (.098 ± .007) 0.3 (.012) MM (INCHES) EXCEPT WHERE NOTED *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. Popular distribution resistance values listed in boldface. REV. 04/14 2.50 ± .18 (.098 ± .007) 1.0 ± .10 DIA. 3 PLCS. (.039 ± .004) Resistance Code 5.0 ± .18 (.197 ± .007)