3266X-1-103LF

Features n Multiturn / Cermet / Industrial / Sealed n Standoffs allow thorough PC board washing n Tape and reel packaging available n RoHS compliant* version available n For trimmer applications/processing guidelines, click here Electrical Characteristics Standard Resistance Range .........................10 ohms to 1 megohm (see standard resistance table) Resistance Tolerance............ ±10 % std. Absolute Minimum Resistance ............................ 1 % or 2 ohms max. (whichever is greater) Contact Resistance Variation ......................... 3.0 % or 3 ohms max. (whichever is greater) Adjustability Voltage Divider....................... ±0.02 % Rheostat................................. ±0.05 % Resolution.................................... Infinite Insulation Resistance................ 500 vdc. 1,000 megohms min. Dielectric Strength Sea Level................................ 600 vac 80,000 Feet............................. 250 vac Effective Travel..................12 turns nom. Environmental Characteristics Power Rating (300 volts max.) 70 °C..................................... 0.25 watt 150 °C........................................ 0 watt Temperature Range.... -55 °C to +125 °C Temperature Coefficient.... ±100 ppm/°C Seal Test.......................85 °C Fluorinert† 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 0.25 watt 70 °C (3 % ΔTR; 3 % CRV) Rotational Life........................200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV) Physical Characteristics Torque.............................. 3.0 oz-in. max. Mechanical Stops.................. Wiper idles Terminals........................Solderable pins Weight...................................... 0.015 oz. Marking............................ Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style Wiper................ 50 % (Actual TR) ±10 % Flammability...........................U.L. 94V-0 Standard Packaging......50 pcs. per tube Adjustment Tool...............................H-90 2 CCW WIPER 3 1 CW CLOCKWISE WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov 3266 - 1/4 ˝ Square Trimpot® Trimming Potentiometer Product Dimensions 1.27 ± .25** (.050 ± .010) 6.71 ± .38 TYP. (.264 ± .015) ADJ. SLOT 1.78 DIA. (.070) .51 WIDE X (.020) 1.22 ± .25 .64 DEEP (.048 ± .010) X (.025) 4.50 ± .38** (.177 ± .015) 7.24 ± .51 TYP.** (.285 ± .020) 4.88 ± .51** (.192 ± .020) 1 2 3 1.27 ± .38** (.050 ± .015) 4.50 (.177) 6.71 ± .38 (.264 ± .015) 1.02 (.040) 1.22 ± .25** (.048 ± .010) .46 ± .03** (.018 ± .001) .46 ± .03** (.018 ± .001) .46 ±.03 DIA.** (.018 ±.001) 2.54 2.54 (.100) .76** (.100) 2.54 (.100) 4.50 ± .38 (.177 ± .015) 1 2 3 7.24 ± .51 (.285 ± .020) 2.54 (.100) 2.54 (.100) 2.16 (.085) (.030) 1.27 ± .25** (.050 ± .010) 1.02 (.040) 1.27 ± .25** (.050 ± .010) 1 2 3 0.76 ± .25 (.030 ± .010) 4.50 ± .38 (.177 ± .015) 1.22 ± .25** (.048 ± .010) 2.54 ± .25 (.100 ± .010) 2.54 ± .25 (.100 ± .010) 6.78 ± .51 (.267 ± .020) 2.54 ± .25 (.100 ± .010) 4.31 ± .38 (.170 ± .015) 1.02 (.040) 1.22 ± .25** (.048 ± .010) .46 ± .03** (.018 ± .001) 1 2 3 4.50 ± .38 (.177 ± .015) 2.54 (.100) 7.24 ± .51 (.850 ± .020) 2.54 (.100) 2.16 (.085) 1.27 ± .25 (.050 ± .010) 1.02 (.040) 3266 W - 1 - 103 __ LF 1 2 3 2.54 (.100) 2.54 (.100) How To Order 1.22 ± .25 (.048 ± .010) .46 ± .03** (.018 ± .001) 2.54 (.100) .76 (.030) 1.02 (.040) **Common dimensions MM DIMENSIONS: (INCHES) 0.25 TOLERANCES: ± EXCEPT WHERE NOTED (.010) Model Style Standard or Modified Product Indicator -1 = Standard Product Resistance Code Packaging Designator Blank = Tube (Standard) R = Tape and Reel (Z and Y Pin Styles Only) A = Ammo Pack (Z and Y Pin Styles Only) Terminations LF = 100 % Tin-plated (RoHS compliant) Blank = 90 % Tin / 10 % Lead-plated (Standard) Consult factory for other available options. Tape and reel material meets Antistatic ANSI/ ESD 5541-2003 packaging standards. *RoHS Directive 2015/863, Mar. 31, 2015 and Annex “Trimpot” is a trademark of Bourns, Inc. †“Fluorinert” is a registered trademark of 3M Co. 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. 8.9 +.76 /- 0.5 (.035 +.030/-.020) 2 3 1 18 ± .76 (.709 ± .030) 4.0 ± .03 (.157 ± .001) DIA. 18 +1.0/-0.5 (709 +.040/-.020) 12.7 +0.3/-0.25 (.500 +.012/- .010) 4.32 ± .38 (.170 ± .015) 3266 --1/4 ˝ Square Trimming Potentiometer 3312 2 mm SMDTrimpot Trimming Potentiometer ® Standard Resistance Table Resistance Resistance (Ohms) Code 10 100 100 101 200 201 500 501 1,000 102 2,000 202 5,000 502 10,000 103 20,000 203 25,000 253 50,000 503 100,000 104 200,000 204 250,000 254 500,000 504 1,000,000 105 Popular distribution resistance values listed in boldface. Special resistances available. 1000/REEL/BOX Packaging Specifications 4.01 ± .71 (.158 ± .028) 4.01 ± .71 (.158 ± .028) 12.70 (.500) REF. 12.70 REF. (.500) 24.9 ± .76 (.980 ± .030) 8.9 +.76 /-.5 (.035 +.030/-.020) 8.9 +.76 /- 0.5 (.035 +.030/-.020) 2 3 3 1 18 ± .76 (.709 ± .030) 4.0 ± .03 (.157 ± .001) DIA. 18 +1.0/-0.5 (709 +.040/-.020) 2.16 ± .25 (.085 ± .010) .43 ± .05 DIA. TYP. (.017 ± .002) 2.54 ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 12.7 +0.3/-0.25 (.500 +.012/- .010) 2 1 25.9 ± 0.76 (1.020 ± .030) 18 ± .76 (.709 ± .030) 18 +1.0/-0.5 (709 +.040/-.020) 12.7 +0.3/-0.25 (.500 +.012/-.010) 4.0 ± .03 (.157 ± .001) DIA. 4.32 ± .38 (.170 ± .015) 4.32 ± .38 (.170 ± .015) 2.16 ± .25 (.085 ± .010) .43 ± .05 DIA. TYP. (.017 ± .002) 2.54 ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 1000/REEL/BOX 2.16 ± .25 (.085 ± .010) 2.54 ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 1000/REEL/BOX Meets EIA Specification 468. 4.01 ± .71 (.158 ± .028) 8.9 +.76 /-.5 (.035 +.030/-.020) 12.70 (.500) REF. DIMENSIONS: 3 2 1 MM (INCHES) 25.9 ± 0.76 (1.020 ± .030) 18 ± .76 (.709 ± .030) 18 +1.0/-0.5 (709 +.040/-.020) 12.7 +0.3/-0.25 (.500 +.012/-.010) 4.0 ± .03 (.157 ± .001) DIA. 4.32 ± .38 (.170 ± .015) 2.16 ± .25 (.085 ± .010) 2.54 ALL PINS IN-LINE ON CENTER (.100) Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com MM DIMENSIONS: (INCHES) Europe: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email:1000/REEL/BOX americus@bourns.com www.bourns.com REV. 08/19 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. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL