PL IA NT Features *R oH S CO M ■ ■ ■ ■ 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* ■ 3319 - 9 mm Round Trimming Potentiometer Electrical Characteristics Standard Resistance Range .................................100 to 1 megohm (see standard resistance table) Resistance Tolerance ............±25 % std. End Resistance ...................2 % max. (≤2K = 30 ohms) Contact Resistance Variation ..............................................3 % max. Resolution.....................................Infinite Adjustment Angle ..................235 ° nom. Environmental Characteristics Power Rating (200 volts max.) 70 °C........................................0.2 watt Temperature Range .................................-25 °C to +100 °C Temperature Coefficient ......................................±1000 ppm/°C Load Life ..............1,000 hours 0.2 watt @ 70 °C (<100K = +3/-7 % ∆TR) (≤100K = +3/-10 % ∆TR) Physical Characteristics Torque (Operating) .........................................5 oz-in. max. Stop Strength ....................................11.0 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 3319P Common Dimensions 3319P-3 Both Sides Adjust/Hex 9.0 ± .51 (.354 ± .020) 9.0 ± .51 (.354 ± .020) 11.5 ± .51 (.453 ± .020) 5.0 (.197) 11.5 ± .51 (.453 ± .020) 5.0 (.197) ADJ. CROSS SLOT .80 ± .15 (.031 ± .006) WIDE 2.0 ± .15 X DEEP (.079 ± .006) 3.4 ± .15 X (.134 ± .006) LONG 3 1 2 5.0 (.197) 3 1 2 2.5 (.098) 5.0 (.197) 2.5 (.098) 5.8 ± .51 (.228 ± .020) 3319P-1 Top Adjust MOUNTING SURFACE 6.35 ± .51 (.250 ± .020) MOUNTING SURFACE 2 10.34 ± .51 (.407 ± .020) 2 4.0 (.157) 10.34 ± .51 (.407 ± .020) 4.0 (.157) HEX THRU HOLE 2.0 ACROSS FLATS (.079 ) 3319P-2 Both Sides Adjust/Cross Slot 5.8 ± .51 (.228 ± .020) MOUNTING SURFACE 2 How To Order 3319 W - 2 - 103 10.34 ± .51 (.407 ± .020) 4.0 (.157) Model 1.2 ± .18 (.047 ± .007) DIA. 3 PLCS. Pin Style Rotor Style -1 = Standard -2 = Cross Slot/Single Slot Rear Adjust -3 = 2mm Hex Thru Hole SUGGESTED PWB LAYOUT - 3319P 2.29 ± .51 (.090 ± .020) 4.0 (.157) DIA. -2, -3 ONLY Resistance Code 1.2 (.047) 10.0 ± .18 (.394 ± .007) 2.5 ± .18 (.098 ± .007) 5.0 ± .18 (.197 ± .007) TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED DIMENSIONS ARE: *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES) 3319 - 9 mm Round Trimming Potentiometer Side Adjust 3319W-1 ADJ. CROSS SLOT .80 ± .15 (.031 ± .006) WIDE 2.0 ± .15 X (.079 ± .006) DEEP 9.0 ± .51 (.354 ± .020) X 3.4 ± .15 (.134 ± .006) LONG 12.5 ± .51 (.492 ± .020) 11.0 ± .51 (.433 ± .020) 8.0 ± .51 (.315 ± .020) 9.0 ± .51 (.354 ± .020) 12.5 ± .51 (.492 ± .021) 8.0 ± .51 (.315 ± .020) 11.0 ± .51 (.433 ± .020) MOUNTING SURFACE 3 3 2 4.0 (.157) 1 2.5 (.098) 5.0 (.197) 2.5 (.098) 5.0 (.197) 2 Resistance (Ohms) Resistance Code 100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000 101 201 501 102 202 502 103 203 503 104 200,000 500,000 1,000,000 204 504 105 Popular distribution resistance values listed in boldface. HEX THRU HOLE 2 4.0 (.157) 1 MOUNTING SURFACE Standard Resistance Table 3319W-3 Both Sides Adjust/Hex 2.0 ACROSS FLATS (.079) 4.72 (.186) 2.50 (.098) 3319W-2 Both Sides Adjust /Cross Slot 2.29 (.090) 2 4.22 (.166) 2.50 (.098) .71 (.028) SUGGESTED PWB LAYOUT - 3319W 1.20 ± .18 (.047 ± .007) DIA. 3 PLCS. 2 4.22 (.166) 2.5 ± .18 (.098 ± .007) 5.0 ± .18 (.197 ± .007) 2.50 (.098) 2 TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED DIMENSIONS ARE: 2.5 ± .18 (.098 ± .007) MM (INCHES) CCW WIPER 3 1 CW CLOCKWISE REV. 11/04 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.