Features ■ Single-Turn Cermet / Open Frame ■ 2 mm size meets EIA/EIAJ standard trimmer footprint ■ Recommended for reflow processing ■ Rotor design compatible with automatic adjustment equipment ■ Supplied in 8 mm embossed tape, compatible with automatic assembly equipment 3302 - 2 mm SMD Trimming Potentiometer Electrical Characteristics 3302W, X-3 Packaging Specifications 3 Terminals for Standard Resistance Range Automatic Trimming Adjustment ..............(.s..e..e.. .s..t.a..n..d..a..r.d2 0re0s tiost a1n mcee gtaobhlme) Low Profile 0.60 (2.0.2869 ±± 0.0.2008) MAX. MAX. Resistance Tolerance............±25 % std. ADJ. SLOT (.024) 2.20 + 0.25/– 0.15 A≤b1sKol.u..t.e.. .M...i.n..im....u..m... .R..e..s..i.s.t..a2n0c eohms max. . 4 (51. 0.±45 507.)1D0IA. (.087 + .010/– .006) C>o1nKta.c..t. .R..e..s..i.s..t.a..n..c..e.. .V..a..r.i.a..t.io...n....5 % max. XX( ( ...00311574 ± ±± 0 ...00100044)) WDEIDEPE 2 (.21.0785) (3.1.5308 ±± 0.0.1004) ...............................................5 % max. 4.00 ± 0.10 Resolution...................................Infinite 0.45 ± 0.10 (.157 ± .004) (.018 ± .004) Adjustment Angle..................260 °±20 ° 1.45 4.00 ± 0.10 Environmental Characteristics (.057) 2.00 ± 0.05 (.157 ± .004) Power Rating (50 VDC max.) 1.30 (.079 ± .002) 70 °C......................................0.15 watt (.051) 1 3 Temperature Range ....................................-40 °C to +85 °C 1.05 Temperature Coefficient (.041) 1.20 1.40 (.047) 2.44 ± 0.20 .........................................±250 ppm/°C (.055) (.096 ± .008) Humidity....................................95 %RH 1.75 ± 0.10 500 hours (.069 ± .004) 2.90 ± 0.20 TRS max. .......................................±5 % 8.00 ± 0.31 (.114 ± .008) (.315 ± .012) Load Life 0.65 TAPE ............@ 70 °C rated power 500 hours (.026) Rotational Cycling...................T...R1S0 ±tu5r n%s (1.0.3501) 1(.0.90.07350) (177.080.08 ±± 2.0.0709) DIA. (1.0.2407 ±± 0.0.5200) TRS ±15 % 0.95 (.075) Physical Characteristics (.035) Torque........................10-150 g-cm max. Mechanical Angle.................Continuous SUGGESTED PWB LAYOUT Marking......................Part marking code 1.20 50.03 Standard Packaging (.047) (1.970) ..................................2000 pcs./7 ” reel 0.65 MIN. DIA. Adjustment Tool..............................H-91 1.75 (.026) (.069) (0.0.9305) (1.25.1905 ±± .00.2501) DIA. (9.3.0504 ±± 1.0.5509) *”FLUORINERT” IS A REGISTERED TRADEMARK OF 3M CO. REEL How To Order 1.70 0.75 Meets EIA 481 (.030) (.067) 3302 X - 3 - 103 E 1.90 (.075) 2 WIPER Model CCW 1 3 CW Style Standard Resistance Table Orientation of Parts CLOCKWISE In Tape: Resistance Part Marking Resistance Style W: Terminals Toward (Ohms) Code Code Sprocket Holes 200 22 201 TOLERANCES: ±0.25 (.010) EXCEPT WHERE NOTED 500 52 501 Standard or Modified MM Product Indicator 12,,000000 1233 120022 DIMENSIONS ARE: (INCHES) -3 = Cross Slot Rotor (Low Profile) 5,000 53 502 Resistance Code 10,000 14 103 20,000 24 203 Embossed Tape Designator 50,000 54 503 100,000 15 104 Consult factory for other available options. 200,000 25 204 500,000 55 504 1,000,000 16 105 Popular distribution resistance values listed in boldface. Special resistances available. REV. 04/03 Specifications are subject to change without notice.