3329H-1-101

Features n 1/4 ˝ Round / Single-Turn / Cermet Industrial / Sealed n 5 standard terminal styles n Tape and reel packaging available n Listed on the QPL for style RJ50 per MIL-PRF-22097 and RJR50 per High-Rel MIL-PRF-39035 Electrical Characteristics Standard Resistance Range .................................. 10 to 1 megohm (see standard resistance table) Resistance Tolerance............ ±10 % std. (closer tolerance available) Absolute Minimum Resistance ..................................... 1 % or 2 ohms (whichever is greater) Contact Resistance Variation ......................... 3.0 % 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................................ 600 vac 80,000 Feet............................. 250 vac Adjustment Angle.................. 240 ° nom. Environmental Characteristics Power Rating @ 85 °C (300 volts max.) ................................................ 0.5 watt Power Rating @ 150 °C................. 0 watt Temperature Range.... -55 °C to +150 °C Temperature Coefficient.... ±100 ppm/°C Seal Test.......................85 °C Fluorinert† Humidity........MIL-STD-202 Method 103 96 hours (3 % ΔTR, 10 Megohms IR) Vibration........ 30 G (1 % ΔTR; 1 % ΔVR) except “P” pin style Shock.......... 100 G (1 % ΔTR; 1 % ΔVR) Load Life ............. 1,000 hours 0.5 watt @ 85 °C (3 % ΔTR; 3 % CRV) Rotational Life........................200 cycles (4 % ΔTR; 4 % CRV) Physical Characteristics Mechanical Angle.................. 260 ° nom. Torque.............................. 5.0 oz-in. max. Stop Strength.................. 5.0 oz -in. min. Terminals........................Solderable pins Weight........................................ 0.02 oz. Marking..........Manufacturer’s trademark, resistance code, date code, manufacturer’s model number and style Wiper................ 50 % (Actual TR) ±10 % Standard Packaging......50 pcs. per tube Adjustment Tool...............................H-90 WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov n RoHS compliant* version available n For trimmer applications/processing guidelines, click here 3329 - 1/4 ˝ Round Trimpot® Trimming Potentiometer Product Dimensions 3329H 3329P-DK9 2.54 (.100) 45° REF. .46 ± .05 (.018 ± .002) DIA. TYP. 2.54 (.100) .38 (.015) 2 3 1 90° ± 5° 4.57 (.180) 6.35 ± .51 (.250 ± .020) 6.78 ± 2.24 (.267 ± .088) 6.35 ± .51 (.250 ± .020) ADJ. SLOT 3.56 LONG (.140) .64 WIDE X (.025) 2 5.08 (.200) 2.54 (.100) 6.60 (.260) 8.38 ± .51 (.330 ± .020) .38 (.015) 7.75 ± 2.97 (.305 ± .117) 2.54 (.100) 2.54 (.100) 1 2 3 3329W 5.08 (.200) 3329X 5.08 (.200) 6.60 (.260) .38 (.015) 8.38 ± .51 (.330 ± .020) 7.75 ± 2.97 (.305 ± .117) 2.54 (.100) 1 2 3 2 6.10 (.240) CCW WIPER 3 1 CW CLOCKWISE .89 (.035) How To Order Model 3329 M - 1 - 103 __ LF Style 2.54 (.100) 2.54 (.100) 7.75 ± 2.97 (.305 ± .117) 2.54 (.100) 2.54 (.100) 2.54 (.100) MM DIMENSIONS: (INCHES) 0.25 TOLERANCES: ± EXCEPT WHERE NOTED (.010) 2.54 (.100) 6.60 (.260) .38 (.015) 8.38 ± .51 (.330 ± .020) 1 2.54 (.100) 6.35 ± .51 (.250 ± .020) 5.82 ± .25 (.229 ± .010) 3329S 2 3 1.02 DEEP (.040) 3 6.78 ± 2.24 (.267 ± .088) .46 ± .05 (.018 ± .002) DIA. 3 PINS .43 ± .13 (.017 ± .005) 2.54 (.100) 2.54 (.100) 1 4.75 MIN. (.187) 5.79 (.228) X 3329P ADJ. SLOT 2.79 ± .038 DIA. (.110 ± .001) .64 WIDE X (.025) .51 DEEP X (.020) 2.54 (.100) 2.54 (.100) 6.10 (.240) .89 (.035) 3 2 1 6.10 (.240) .89 (.035) Standard or Modified Product Indicator -1 = Standard Product -DK9 = Plastic Spacer Resistance Code Packaging Designator Blank = Tube (Standard) R = Tape and Reel (M & U Pin Styles Only) A = Ammo Pack (M & U 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. (.71 ± .03) 4.0 ± 0.3 (.157 ± .012) DIA. 18 + 1.0/ - 0.5 (.709 + .039/ .020) 12.70 + 0.3/ - 0.25 (.500 + .012/ - .010) 6.1 ± .25 (.240 ± .010) 3.43 ± .25 (.135 ± .010) .457 ± .051 DIA. TYP. (.018 ± .002) 3329 - 1/4 ˝ Round Trimpot® Trimming Potentiometer Standard Resistance Table Resistance Resistance (Ohms) Code 10 100 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 50,000 503 100,000 104 200,000 204 250,000 254 500,000 504 1,000,000 105 2.54 ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 1000/REEL/BOX Packaging Specifications SIDE ADJUST 3329M-1 12.70 REF. (.500) 8.38 ± .51 (.33 ± .02) 26.4 ± .76 (1.040 ± .030) 2 3 TOP ADJUST 3329U-1 12.70 REF. (.500) 6.35 MAX. (.250) 3 1 18.034 ± 0.762 (.71 ± .03) 2 1 24.38 ± 0.76 (.960 ± .030) 18 ± .76 (.709 ± .030) 4.0 ± 0.3 (.157 ± .012) DIA. 18 + 1.0/ - 0.5 (.709 + .039/ .020) 12.70 + 0.3/ - 0.25 (.500 + .012/ - .010) 12.70 + 0.3/ - 0.25 (.500 + .012/ - .010) 6.1 ± .25 (.240 ± .010) Popular distribution resistance values listed in boldface. Special resistances available. 4.0 ± 0.3 DIA. (.157 ± .012) 18 + 1.0/ - 0.5 (.709 + .039/ .020) 6.35 ± .5 (.250 ± .020) 3.43 ± .25 (.135 ± .010) 2.79 ± .25 (.110 ± .010) .457 ± .051 DIA. TYP. (.018 ± .002) 2.54 ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 2.54 ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 1000/REEL/BOX 1000/REEL/BOX TOP ADJUST 3329U-1 Meets EIA Specification 468. 12.70 REF. (.500) 6.35 MAX. (.250) 3 2 1 24.38 ± 0.76 (.960 ± .030) 18 ± .76 (.709 ± .030) 4.0 ± 0.3 DIA. (.157 ± .012) 18 + 1.0/ - 0.5 (.709 + .039/ .020) 12.70 + 0.3/ - 0.25 (.500 + .012/ - .010) 6.35 ± .5 (.250 ± .020) Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com 2.79 ± .25 (.110 ± .010) Europe: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com 2.54 REV. 08/19 ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 1000/REEL/BOX “Trimpot” 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. 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