3319 BOURNS | Alldatasheet

Document overview

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Technical content

Features

■ 9 mm Round / Single Turn / Carbon Commercial / Open Frame ■ Both sides adjust ■ Cross slot and hexagon adjustment designs ■ Horizontal and vertical mounting styles ■ Dust resistant/splash resistant covers ■ PC board stand-offs and retention feature ■ RoHS compliant*

Electrical Characteristics

(see standard resistance table) End Resistance Contact Resistance Variation Environmental Characteristics Power Rating (200 volts max.) Temperature Range Temperature Coefficient Load Life Physical Characteristics Torque (Operating) Stop Strength trademark, resistance code Standard Packaging Aqueous cleaning not recommended DIMENSIONS ARE: MM (INCHES) TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED *RoHS COMPLIANT

Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Side Adjust 3319W-1 3319W-3 Both Sides Adjust/Hex MOUNTING SURFACE 12.5 ± .51 (.492 ± .020) 2.50 (.098) 4.22 (.166) 3319W-2 Both Sides Adjust /Cross Slot 2.29 (.090) MOUNTING SURFACE SUGGESTED PWB LAYOUT - 3319W 9.0 ± .51 (.354 ± .020) 9.0 ± .51 (.354 ± .020) 11.0 ± .51 (.433 ± .020) 12.5 ± .51 (.433 ± .020) 8.0 ± .51 (.315 ± .020) 8.0 ± .51 (.315 ± .020) 5.0 (.197) 5.0 (.197)2.5 (.098) 2.5 (.098) 4.0 (.157) 4.0 (.157) .71 (.028) 2.50 (.098) 2.50 (.098) 4.72 (.186) 4.22 (.166) 2.5 ± .18 (.098 ± .007) 2.5 ± .18 (.098 ± .007) 5.0 ± .18 (.197 ± .007) 1.20 ± .18 (.047 ± .007) DIA. 3 PLCS. HEX THRU HOLE ACROSS FLATS2.0 (.079) ADJ. CROSS SLOT .80 ± .15 (.031 ± .006) 2.0 ± .15 (.079 ± .006) 3.4 ± .15 (.134 ± .006) WIDE X X DEEP LONG 1 3 CW CLOCKWISE CCW

2 WIPER

DIMENSIONS ARE: MM (INCHES) TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED 3319 - 9 mm Round Trimming Potentiometer 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 Standard Resistance Table Popular distribution resistance values listed in boldface. REV. 11/04