® Electrocomponents Series 201 Data Sheet Trimmer Potentiometer Commercial 15 mm Diameter Carbon Composition Trimmer Potentiometer Features • Miniature size — knob 19/32" (15.08mm) diameter • Printed circuit mounting with knob parallel or perpendicular to printed circuit board • Wide resistance range • Knob slotted for screwdriver adjustment • Reliable CTS composition resistance element • Low cost • RoHS compliant Electrical and Mechanical Specifications Resistance Range Stop Strength 2 1/ 2 in-lb (2.9 kgf-cm min.) 500Ω through 5 Megohms Fixed resistor available Adjusting Knob Information Diameter: 19/32" (15.08mm) Trim: Resistance Tolerance ±30%, ±20%, ±10% Knob Periphery Power Rating, Watts 1/ 4 watt @ 55° °C ( resistance up to 5000Ω ) 1/ 5 watt @ 55°C Standard: Smooth round ( resistance above 5000Ω ) Knob Adjustmeent Slotted — front or rear screwdriver adjust CTS Type 201 R Standard Color: Blue Voltage Rating 350 VDC Angle of Rotation 260° Turning Torque Standard: 3/4 to 6 in-oz (54 – 432 gf-cm) Special : 2 to 7 in-oz (144 – 505 gf-cm) Mounting Information Type 201U for mounting control with knob parallel to printed circuit board. Type 201X for mounting control with knob perpendicular to printed circuit board. Operating Temperature -35°C ~ 85°C 1-2 CTS Electrocomponents © 2013 CTS Corporation. All rights reserved. Information subject to change. 11/13/13 www.ctscorp.com Type 201XR 1.02 .040 1.02 .040 3.96 .156 5.87 .231 Ø1.4 .055(3) 7.54 .297 5.54 .218 11.1 .437 DIMENSION: 3.96 .156 R CTS 4.37 .172 mm INCH Ø15.1 .594 Type 201UR 1.02 .040 1.02 .04 MAX 12.7 .500 DIA Ø4.76 Ø .187 CTS 11.10 .437 2.78 .109 R MTG. SURFACE Ø15.1 .594 mm 6.76 .266 1.42(2) .056 3.17(2) .125 5.54 .218 11.1 .437 MIN 6.76 .266 5.60 .220 7.54 .297 DIMENSION: 4.37 .172 4.37 .172 4.0 .157 INCH 4.37 .172 Ø1.40(2) .055 Ordering Information 201 X R 103 B RESIST TOL A– ±10% B– ±20% C– ±30% MOUNTING STYLE X – VERTICAL MOUNT U – HORIZONTAL MOUNT 2-2 CTS Electrocomponents KNOB TYPE R – SCREWDRIVER SLOTTED, SMOOTH EDGE RESISTANCE CODE EXAMPLES CODE RESISTANCE 501 500 Ω 102 1K 10K 103 503 50K 104 100K © 2013 CTS Corporation. All rights reserved. Information subject to change. 11/13/13 www.ctscorp.com