PL IA N T Features CO M ■ Single-Turn Cermet / Open Frame ■ 2 mm size meets EIA/EIAJ standard *R oH S ■ Recommended for reflow processing ■ Rotor design compatible with automatic adjustment equipment ■ Supplied in 8 mm embossed tape, compatible with automatic assembly equipment trimmer footprint ■ RoHS compliant* - see processing information on RoHS compliant surface mount trimmers ■ For trimmer applications/processing guidelines, click here 3302 - 2 mm SMD Trimpot® Trimming Potentiometer Electrical Characteristics Standard Resistance Range ......................200 ohms to 1 megohm (see standard resistance table) Resistance Tolerance ........... ±25 % std. Absolute Minimum Resistance ≤1K ............................... 20 ohms max. >1K...................................... 5 % max. Contact Resistance Variation ............................................ 5 % max. Resolution ................................... Infinite Adjustment Angle .................260 ° ±20 ° Environmental Characteristics Power Rating (50 VDC max.) 70 °C .................................... 0.15 watt Temperature Range ..... -40 °C to +85 °C Temperature Coefficient ... ±250 ppm/°C Humidity .................................. 95 % RH 500 hours TRS max. ...................................... ±5 % Load Life ..........@ 70 °C rated power 500 hours TRS ±5 % Rotational Cycling .....................10 turns TRS ±15 % Physical Characteristics Torque....................... 10-150 g-cm max. Mechanical Angle ................ Continuous Marking..................... Part marking code Standard Packaging .. 3000 pcs./7 ” reel Adjustment Tool.......................... H-92-1 Product Dimensions Packaging Specifications 3302W, X-3 3 Terminals for Automatic Trimming Adjustment Low Profile ADJ. SLOT 1.45 DIA. (.057) .45 ± 0.10 WIDE X (.017 ± .004) .35 ± 0.10 DEEP X (.014 ± .004) 2.26 ± 0.20 MAX. (.089 ± .008) 0.60 MAX. (.024) 2.20 + 0.25/– 0.15 (.087 + .010/– .006) 2 3.50 ± 0.10 (.138 ± .004) 4.00 ± 0.10 (.157 ± .004) 2.75 (.108) 0.45 ± 0.10 (.018 ± .004) 4.00 ± 0.10 (.157 ± .004) 2.00 ± 0.05 (.079 ± .002) 1.45 (.057) 1.30 (.051) 1 3 1.05 (.041) 1.20 (.047) 1.40 (.055) 2.44 ± 0.20 (.096 ± .008) 1.75 ± 0.10 (.069 ± .004) 2.90 ± 0.20 (.114 ± .008) 8.00 ± 0.31 (.315 ± .012) TAPE 0.65 (.026) 178.0 ± 2.00 DIA. (7.008 ± .079) 1.30 (.051) 0.95 (.035) 50.03 (1.970) MIN. DIA. SUGGESTED PWB LAYOUT 1.20 (.047) Aqueous cleaning not recommended. 0.65 (.026) 1.75 (.069) How To Order 12.9 ± 0.51 DIA. (.510 ± .020) 0.90 (.035) Meets EIA 481 Model Style Orientation of Parts In Tape: Style W: Terminals Toward Sprocket Holes 0.75 (.030) 1.90 (.075) 1.70 (.067) Standard or Modified Product Indicator -3 = Continuous Rotation 2 CCW Standard Resistance Table WIPER 3 1 CW CLOCKWISE Embossed Tape Designator Consult factory for other available options. DIMENSIONS: TOLERANCES: ± REV. 04/14 9.00 ± 1.50 (.354 ± .059) REEL 3302 X - 3 - 103 E Resistance Code 1.20 ± 0.50 (.047 ± .020) 0.75 (.030) 1.90 (.075) 0.25 (.010) MM (INCHES) EXCEPT WHERE NOTED Resistance (Ohms) 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000 200,000 500,000 1,000,000 Part Marking Code 22 52 13 23 53 14 24 54 15 25 55 16 Resistance Code 201 501 102 202 502 103 203 503 104 204 504 105 Popular distribution resistance values listed in boldface. Special resistances available. *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.