*R oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features n Single-Turn / Cermet / Industrial / Sealed n Miniature package n For trimmer applications/processing guidelines, click here 3361 - 1/4 ” Square SMD Trimpot® Trimming Potentiometer Electrical Characteristics Product Dimensions F RE E 3361P LE AD Std. Resistance Range...... 10 to 2 megohms (see standard resistance table) Resistance Tolerance................. ±10 % std. (tighter tolerance available) Absolute Minimum Resistance ..........................................1 % or 2 ohms (whichever is greater) Contact Resistance Variation ................................. 3 % or 3 ohms max. (whichever is greater) Adjustability Voltage........................................±0.05 % Resistance..................................±0.15 % Resolution........................................ Infinite Insulation Resistance.................... 500 vdc. 1,000 megohms min. Dielectric Strength Sea Level.................................... 900 vac 80,000 Feet................................. 350 vac Adjustment Angle...................... 240 ° nom. 3361S 6.71±0.25 (.264±.010) 7.04±0.25 (.277±.010) A 3.84±0.25 (.151±.010) A 3361 1 Physical Characteristics Mechanical Angle...................... 270 ° nom. Torque................................. 3.0 oz-in. max. Stop Strength...................... 7.0 oz -in. min. Terminals............................ Solderable pins Weight............................................ 0.02 oz. Marking............................ Resistance code, terminal numbers, manufacturer’s model number, style and date code Wiper.................... 50 % (Actual TR) ±10 % Flammability............................... U.L. 94V-0 Standard Packaging “S” Style....................... 500 pcs./13 ˝ reel “P” Style....................... 750 pcs./13 ˝ reel Adjustment Tool................................... H-90 2 CCW 2.29±.005 (.090±.0002) CW CLOCKWISE TOLERANCES: 0.25 EXCEPT WHERE NOTED (.010) 6.71±0.12 (.264±.005) 7.37±0.38 (.290±.015) 4.17±0.38 (.164±.015) 1 3361 46° 2.29 (.090) 1.54 (.061) 0.89 (.035) SECTIONA-A SECTIONA-A 4.88±0.25 (.192±.010) 5.21±0.63 (.205±.025) 0.46±0.02 DIA. (.018±.001) 3PLACES LEADSTOBE COPLANAR WITHIN0.10 (.004) 2.51±0.25 (.099±.010) TYP. 8.53±0.76 (.336±.030) 2.54±0.25 (.100±.010) 2 1.02±0.25 (.040±.010) 2.29±0.25 (.090±.010) 2.54±0.25 (.10±.010) 1 3 3 2.54±0.25 (.100±.010) 1 2.54±0.25 (.100±.010) Recommended Land Pattern 1.19±0.12 TYP. (.047±.005) LEADSTOBE COPLANAR WITHIN0.10 (.004) 6.65 REF. (.262) 2.54±0.25 (.100±.010) 2.54±0.25 (.100±.010) 0.38±0.05 (.015±.002) 0.71±0.25 (.028±.010) 0.38±0.12 (.015±.005) 0.79±0.25 (.031±.010) 2 ELECTRICAL ADJ.SLOT 0.64 WIDE X (.025) 0.89 DEEP (.035) 3 2.29±.005 (.090±.0002) 0.89 (.035) 4.88±0.12 (.192±.005) 2.77±.005 (.109±.0002) A A 46° 2.29 (.090) 1.54 (.061) 2.29±0.25 (.090±.010) Recommended Land Pattern 1.19±0.12 3PLCS (.047±.005) 3.30±0.25 (.130±.010) 3PLCS 7.62±0.12 (.300±.005) 9.70±0.12 (.381±.005) WIPER 3 1 ELECTRICAL ADJ.SLOT 0.64 WIDE X (.025) 0.89 DEEP (.035) 3 Environmental Characteristics Maximum Soldering Exposure (Temp/Time)...........+260 ˚C/20 sec. max. above 255 °C Power Rating (300 volts max.) 70 °C......................................... 0.50 watt 125 °C............................................ 0 watt Temperature Range.........-55 °C to +125 °C Temperature Coefficient......... ±100 ppm/°C Seal Test.......85 °C Fluorinert†/60 seconds Humidity............ MIL-STD-202 Method 103 96 hours (2 % ΔTR; 10 Megohms IR) Vibration............ 30 G (1 % ΔTR; 1 % ΔVR) Shock.............. 100 G (1 % ΔTR; 1 % ΔVR) Load Life......1,000 hours 0.5 watt @ 70 °C (3 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV) Rotational Life............................ 200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV) 2.77±.005 (.109±.0002) Ro VE LEA HS RS D C ION FRE OM S E PL AR IA E NT * *R oH S C OM PL IA N T n Rotor designed for automatic machine adjust interface n Withstands harsh environments and immersion cleaning processes n Compatible with surface mount manufacturing processes n RoHS compliant* - see processing information on RoHS compliant surface mount trimmers 2.54±0.12 (.100±.005) TYP. 3.30±0.25 (.130±.010) 5.08±0.12 (.200±.005) DIMENSIONS: MM (INCHES) *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. †“Fluorinert” is a registered trademark of 3M Co. 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. 3361 - 1/4 ” Square SMD Trimpot® Trimming Potentiometer How To Order 3361 P - 1 - 502 G LF Model Packaging Specifications (P Style) MAX. (S Style) 0.5 (0.020) Style Standard or Modified Product Indicator -1 = Standard Product 6°±2° 6.0±.10 (.236±.004) Resistance Code Packaging Designator G = Embossed Tape “S” Style = 500 pcs./13 ” reel “P” Style = 750 pcs./13 ” reel Tape and reel material meets Antistatic ANSI/ ESD 5541-2003 packaging standards. Terminations LF = 100 % Tin-plated (RoHS compliant) Blank = 90 % Tin / 10 % Lead-plated (Standard) Consult factory for other available options. 7.50 ± .10 (.295 ± .004) DIA. 1.5 + .10/ –.00 (.059 + .004/ –.000) 4.00 ± .10 (.157 ± .004) 7.24 ± .10 (.285 ± .004) 2.00 ± .10 (.079 ± .004) 40°±2° 36°±2° 4.25 (0.167) 9.0 (0.35) 16.0 (0.630) 7.5 (0.295) 1.75±0.1 (0.069±0.004) 5.13 (0.202) 12.00 ± .10 (.472 ± .004) 1.75 ± .10 (.069 ± .004) 9.52 ± .10 (.375 ± .004) 16.0 ± .30 (.630 ± .012) 12.0 (.472) TAPE Standard Resistance Table ResistanceResistance (Ohms) Code 10100 20 200 50 500 100 101 200 201 500 501 1,000 102 2,000 202 5,000 502 10,000 103 20,000 203 25,000 253 50,000 503 100,000 104 200,000204 250,000 254 500,000 504 1,000,000 105 2,000,000 205 7.56 (0.298) 5.18 (0.204) 0.5 (0.020) 1.78 ± .25 (.070 ± .010) 1.5+0.1/-0.0 (0.059+.004/-.000) DIA. EQUAL SPACED 3 PLCS. 18.69 ± .79 DIA. (.736 ± .031) 13.0 ± .51 (.512 ± .020) DIA. 99.06 ± 1.02 (3.90 ± .040) REEL 6.93 (0.273) 2.0±0.1 (0.079±0.004) 4.0±0.05 (0.157±0.002) 330.2 ± 5.08 DIA. (13.000 ± .200) 1.5 DIA.MIN. (0.059) 16.51+ 2.03/ -.000 (.650 + .080/ -.000) 8.9±0.2 (0.351±0.008) 8.8 (0.346) REF. TAPE 13.0±0.51 (0.512±0.020) 17.78±0.25 EQUALSPACED3PLCS. (.0700±0.010) 18.69±0.79 DIA. (0.736±0.031) DIA. Popular distribution resistance values listed in boldface. Special resistances available. 99.06±1.02 (3.90±0.040) UNITS PACKAGED 750 PIECES PER REEL. DIMENSIONS: MM (INCHES) 330.2±5.08 DIA. (13.00±0.200) REEL 16.51+2.03/-0.00 (0.650+0.080/-0.000) UNITS PACKAGED 500 PIECES PER REEL. DIMENSIONS: MM (INCHES) REV. 05/16 “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.