PL IA NT 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 How To Order 2 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 2.50 ± .18 (.098 ± .007) 1.0 ± .10 DIA. 3 PLCS. (.039 ± .004) Resistance Code Resistance Code 101 201 501 102 202 502 103 203 253 503 104 204 254 504 105 Popular distribution resistance values listed in boldface. 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: ± 0.3 (.012) MM (INCHES) EXCEPT WHERE NOTED 2.50 ± .18 (.098 ± .007) 5.0 ± .18 (.197 ± .007) REV. 11/10 *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. “Trimpot” is a registered trademark of Bourns, Inc. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.