Features n Compatible with surface mount n Single-Turn / Cermet / Industrial / Sealed manufacturing processes n Miniature package n RoHS compliant* - see processing n Rotor designed for automatic machine information on RoHS compliant surface adjust interface mount trimmers n Withstands harsh environments and n For trimmer applications/processing immersion cleaning processes guidelines, click here 3361 - 1/4 Square SMD Trimpot Trimming Potentiometer Electrical Characteristics Product Dimensions Std. Resistance Range...... 10 to 2 megohms 3361P 3361S 6.71 0.12 (see standard resistance table) 6.71 0.25 (.264 .005) (.264 .010) Resistance Tolerance ................10 % std. 2.77 .005 2.77 .005 (tighter tolerance available) (.109 .0002) (.109 .0002) 7.37 0.38 A A 7.04 0.25 AA Absolute Minimum Resistance (.290 .015) (.277 .010) .........................................1 % or 2 ohms (whichever is greater) 3.84 0.25 4.17 0.38 Contact Resistance Variation ELECTRICAL (.151 .010) (.164 .015) ELECTRICAL ................................3 % or 3 ohms max. 1 3361 3 ADJ. SLOT 1 3361 3 ADJ. SLOT (whichever is greater) 0.64 0.64 WIDE X WIDE X (.025) Adjustability 2.29 .005 2.29 .005 (.025) 0.89 (.090 .0002) Voltage .......................................0.05 % (.090 .0002) DEEP 0.89 (.035) 46 DEEP Resistance .................................0.15 % (.035) 46 2.29 Resolution........................................ Infinite 2.29 (.090) Insulation Resistance ................... 500 vdc. (.090) 1.54 1,000 megohms min. 1.54 (.061) Dielectric Strength (.061) Sea Level ................................... 900 vac 80,000 Feet ................................ 350 vac Adjustment Angle...................... 240 nom. 0.89 0.89 (.035) (.035) Environmental Characteristics SECTION A-A SECTION A-A Maximum Soldering Exposure 5.21 0.63 4.88 0.25 (Temp/Time) ..........+260 C/20 sec. max. (.205 .025) 4.88 0.12 (.192 .010) 0.46 0.02 above 255 C (.192 .005) DIA. 0.38 0.05 (.018 .001) Power Rating (300 volts max.) (.015 .002) 3 PLACES 70 C ........................................ 0.50 watt 125 C ........................................... 0 watt LEADS TO BE COPLANAR Temperature Range ........-55 C to +125 C WITHIN 0.10 Temperature Coefficient ........100 ppm/C (.004) Seal Test ......85 C Fluorinert /60 seconds 0.71 0.25 Humidity............ MIL-STD-202 Method 103 (.028 .010) 96 hours LEADS TO BE (2 % TR 10 Megohms IR) COPLANAR 0.79 0.25 0.38 0.12 6.65 Vibration ........... 30 G (1 % TR 1 % VR) WITHIN 0.10 (.031 .010) REF. (.262) (.015 .005) Shock.............. 100 G (1 % TR 1 % VR) (.004) 2.54 0.25 2 Load Life .....1,000 hours 0.5 watt 70 C (.100 .010) 2.54 0.25 2.54 0.25 (3 % TR 3 % or 3 ohms, (.100 .010) (.100 .010) whichever is greater, CRV) 2 2.29 0.25 1.02 0.25 Rotational Life............................200 cycles (.090 .010) (.040 .010) 2.51 0.25 (4 % TR 3 % or 3 ohms, 8.53 0.76 (.099 .010) whichever is greater, CRV) (.336 .030) TYP. Physical Characteristics 2.54 0.25 (.10 .010) Mechanical Angle ..................... 270 nom. 2.29 0.25 Torque................................. 3.0 oz-in. max. 3 1 (.090 .010) 3 1 Stop Strength...................... 7.0 oz -in. min. 2.54 0.25 2.54 0.25 Terminals ........................... Solderable pins (.100 .010) (.100 .010) Weight ........................................... 0.02 oz. Recommended Land Pattern Marking ........................... Resistance code, 1.19 0.12 terminal numbers, manufacturers 3 PLCS (.047 .005) model number, style and date code Recommended Land Pattern Wiper ................... 50 % (Actual TR) 10 % 3.30 0.25 1.19 0.12 Flammability ..............................U.L. 94V-0 TYP. (.130 .010) 7.62 0.12 (.047 .005) 3 PLCS Standard Packaging (.300 .005) S Style ...................... 500 pcs./13 reel P Style ...................... 750 pcs./13 reel Adjustment Tool .................................. H-90 9.70 0.12 MSL ..........................................................3 (.381 .005) 2.54 0.12 WIPER 2 (.100 .005) 3.30 0.25 TYP. (.130 .010) CW CCW 3 1 MM DIMENSIONS: (INCHES) CLOCKWISE 5.08 0.12 (.200 .005) 0.25 TOLERANCES: EXCEPT WHERE NOTED (.010) *RoHS Directive 2015/863, Mar. 31, 2015 and Annex Fluorinert is a registered trademark of 3M Co. WARNING Cancer and Specifications are subject to change without notice. Users should verify actual device performance in their specific Reproductive Harm applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 3361 - 1/4 Square SMD Trimpot Trimming Potentiometer How To Order Packaging Specifications 3361 P - 1 - 502 G LF (P Style) (S Style) 7.56 0.5 5.18 Model MAX. (0.298) (0.020) (0.204) Style 0.5 6 2 (0.020) 6.0 .10 Standard or Modified (.236 .004) Product Indicator 7.50 .10 40 2 36 2 (.295 .004) -1 = Standard Product DIA. 4.25 1.5 + .10/ .00 Resistance Code (0.167) 9.0 (.059 + .004/ .000) (0.35) Packaging Designator 4.00 .10 7.24 .10 16.0 (.157 .004) G = Embossed Tape (.285 .004) (0.630) 7.5 S Style = 500 pcs./13 reel (0.295) P Style = 750 pcs./13 reel 1.75 0.1 5.13 (0.069 0.004) (0.202) 2.00 .10 Tape and reel material meets Antistatic ANSI (.079 .004) ESD 5541-2003 packaging standards. 12.00 .10 Terminations (.472 .004) LF = 100 % Tin-plated (RoHS compliant) Blank = 90 % Tin / 10 % Lead-plated (Standard) 1.75 .10 Consult factory for other available options. (.069 .004) 9.52 .10 (.375 .004) 16.0 .30 (.630 .012) 12.0 TAPE (.472) Standard Resistance Table 1.5 +0.1/-0.0 1.5 Resistance Resistance DIA. MIN. 1.78 .25 EQUAL SPACED 3 PLCS. (0.059 +.004/-.000) (0.059) (Ohms) Code (.070 .010) DIA. 10 100 18.69 .79 6.93 DIA. 20 200 (.736 .031) 2.0 0.1 (0.273) 50 500 13.0 .51 (0.079 0.004) (.512 .020) 100 101 DIA. 200 201 4.0 0.05 500 501 (0.157 0.002) 8.9 0.2 1,000 102 8.8 (0.351 0.008) 2,000 202 (0.346) 5,000 502 REF. 99.06 1.02 10,000 103 (3.90 .040) TAPE 20,000 203 25,000 253 50,000 503 17.78 0.25 EQUAL SPACED 3 PLCS. 100,000 104 (.0700 0.010) 200,000 204 18.69 0.79 DIA. 250,000 254 330.2 5.08 13.0 0.51 (0.736 0.031) DIA. DIA. 500,000 504 (13.000 .200) (0.512 0.020) 16.51+ 2.03/ -.000 1,000,000 105 (.650 + .080/ -.000) 2,000,000 205 REEL Popular distribution resistance values listed in boldface. Special resistances available. 99.06 1.02 UNITS PACKAGED 750 PIECES PER REEL. (3.90 0.040) MM DIMENSIONS: (INCHES) 330.2 5.08 DIA. (13.00 0.200) 16.51 +2.03/-0.00 (0.650 +0.080/-0.000) REEL Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus bourns.com Europe: Tel: +36 88 885 877 Email: eurocus bourns.com UNITS PACKAGED 500 PIECES PER REEL. The Americas: Tel: +1-951 781-5500 Email: americus bourns.com MM DIMENSIONS: www.bourns.com (INCHES) REV. 08/19 Trimpot is a trademark of Bourns, Inc. Bourns is a registered trademark of Bourns, Inc. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.