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Technical content

Features

■ 9 mm Round / Single Turn / Carbon Commercial / Open Frame ■ Top and side adjust ■ Cross slot adjustment design ■ Horizontal and vertical mounting styles ■ Dust resistant/splash resistant covers ■ PC board stand-offs and retention feature ■ RoHS compliant* ■ For trimmer applications/processing guidelines, click here 3319 - 9 mm Round Trimpot ® Trimming Potentiometer *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. Specifi 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 specifi c applications.

Electrical Characteristics

(see standard resistance table) End Resistance Contact Resistance Variation Environmental Characteristics Power Rating (200 volts max.) Temperature Range Temperature Coeffi cient Load Life Physical Characteristics trademark, resistance code Aqueous cleaning not recommended Product Dimensions 1 3 CW CLOCKWISE CCW

2 WIPER

3319 W - 1 - 103

P = Top Adjust W = Side Adjust Rotor Style -1 = Standard Resistance Code TOLERANCES: ± 0.25 EXCEPT WHERE NOTED (.010) DIMENSIONS: MM (INCHES) Standard Resistance Table Resistance Resistance (Ohms) Code 100 101 200 201 500 501 1,000 102 2,000 202 5,000 502 10,000 103 20,000 203 50,000 503 100,000 104 200,000 204 500,000 504 1,000,000 105 Popular distribution resistance values listed in boldface. REV. 06/13 3319P-1 Top Adjust SUGGESTED PWB LAYOUT SUGGESTED PWB LAYOUT 1.2 ± .08 (.394 ± .007) 2.5 ± .18 (.098 ± .007) 5.0 ± .18 (.197 ± .007) DIA. 3 PLCS. 3319W-1 Side Adjust MOUNTING SURFACE 12.5 ± .51 (.492 ± .020) 9.0 ± .51 (.354 ± .020) 11.0 ± .51 (.433 ± .020) 8.0 ± .51 (.315 ± .020) 5.0 (.197) 2.5 (.098) 4.0 (.157) 2.50 (.098) 4.72 (.186) 2.5 ± .18 (.098 ± .007) 2.5 ± .18 (.098 ± .007) 5.0 ± .18 (.197 ± .007) 1.20 ± .08 (.047 ± .003) DIA. 3 PLCS. ADJ. CROSS SLOT .80 ± .15 (.031 ± .006) 2.0 ± .15 (.079 ± .006) 3.4 ± .15 (.134 ± .006) WIDE X X DEEP LONG 9.0 ± .51 (.354 ± .020) 11.0 ± .51 (.433 ± .020) 1 3 6.35 ± .51 (.250 ± .020) 10.34 ± .51 (.407 ± .020) 4.0 (.157) MOUNTING SURFACE ADJ. CROSS SLOT .80 ± .15 (.031 ± .006) 2.0 ± .15 (.079 ± .006) 3.4 ± .15 (.134 ± .006) WIDE X X DEEP LONG 5.0 (.197) 5.0 (.197) 2.5 (.098) *RoHS COMPLIANT