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3269X-1-103GLF Datasheet(PDF) 1 Page - Bourns Electronic Solutions |
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3269X-1-103GLF Datasheet(HTML) 1 Page - Bourns Electronic Solutions |
1 / 2 page Features ■ Stable, infinite resolution cermet element ■ Vertical and horizontal adjust styles ■ Optional packaging on embossed tape ■ Compatible with surface mount manufacturing processes ■ RoHS compliant* - see processing information on RoHS compliant surface mount trimmers ■ For trimmer applications/processing guidelines, click here 3269 - 1/4 ” Square SMD Trimpot® Trimming Potentiometer Electrical Characteristics Standard Resistance Range ........................10 ohms to 1 megohm (see standard resistance table) Resistance Tolerance ........... ±10 % std. (closer tolerance available) 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.) 85 °C .................................... 0.25 watt 150 °C ....................................... 0 watt Temperature Range ... -65 °C to +150 °C Temperature Coefficient ... ±100 ppm/°C Seal Test ......................85 °C Fluorinert† Humidity .......MIL-STD-202 Method 106 (2 % ΔTR; IR 100 Megohms) Vibration ....... 30 G (1 % ΔTR; 1 % ΔVR) Shock ......... 100 G (1 % ΔTR; 1 % ΔVR) Load Life .. 1,000 hours 0.25 watt @ 85 °C (3 % ΔTR; 3 % or 3 ohms whichever is greater, CRV) Rotational Life .......................200 cycles (2 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV) Physical Characteristics Torque............................. 2.5 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 Standard Packaging .....50 pcs. per tube Adjustment Tool..............................H-90 Wiper ............... 50 % (Actual TR) ±10 % Product Dimensions 1 3 CW CLOCKWISE CCW 2 WIPER How To Order 3269 X - 1 - 103 G LF Model Style Standard or Modified Product Indicator For P pin style: -1 = Terminals #1 & #3 away from sprocket holes For W & X pin styles: -1 = Terminals #1 & #3 toward sprocket holes For P, W & X pin styles: -11 = ±5 % TR Resistance Code Embossed Tape Designator G = Embossed Tape “P” Style - 750 pcs./13 ˝ reel “W, X” Style - 500 pcs./13 ˝ reel Terminations LF = 100 % Tin-plated (RoHS compliant) Blank = 90 % Tin / 10 % Lead-plated (Standard) 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 TOLERANCES: ± 0.25 EXCEPT WHERE NOTED (.010) DIMENSIONS: MM (INCHES) Popular distribution values listed in boldface. Special resistances available. 2.54 (.100) 2.54 (.100) RECOMMENDED PCB LAYOUT - "P" RECOMMENDED PCB LAYOUT - "W" & "X" 1.19 (.047) TYP. 3.30 (.130) TYP. 9.70 (.382) 2.54 (.100) 2.54 (.100) 1.19 (.047) TYP. 2.79 (.110) TYP. 7.62 (.300) 3269P Common Dimensions 1.02 (.040) 1.78 (.070) WIDE X X DEEP DIA. .51 (.020) .51 (.020) ADJ. SLOT 1 2 3 1.52 ± .38 (.060 ± .015) 5.21 ± 0.63 (.205 ± .025) 6.35 ± .51 (.250 ± .020) 1.02 (.040) TYP 3 PLCS. 2.54 (.100) TYP. 3 PLCS. 2.54 (.100) 2.54 (.100) .46 ± .03 (.018 ± .001) DIA. TYP. .46 ± .03 (.018 ± .001) DIA. TYP. 3269W 1 3 2 1.52 ± .38 (.060 ± .015) 1.02 (.040) 6.35 ± .51 (.250 ± .020) SQ. 1.02 (.040) 7.44 (.293) 2.54 (.100) 2.54 (.100) 2.29 (.09) TYP. 3 PLCS. 4.32 (.170) 1.02 (.040) TYP 3269X 1.02 (.040) 1.52 ± .38 (.060 ± .015) 1.02 (.040) 7.44 (.293) 1 2 3 2.29 (.090) TYP. 3 PLCS. *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. |
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