115JE300C252B1

Series 115 ® Commercial 3/4" (19mm) Diameter, 2 watt Wirewound Variable Resistor Features • Fully enclosed construction • Four mounting styles • Long rotational life • Optional grounded or insulated rotor construction • Incorporated fixed resistor available • Available with nylon shaft • Interchangeable mounting with CTS series 110 preset potentiometers • RoHS compliant Electrical and Mechanical Specifications Resistance Range 1 ohm through 20K ohms (linear taper) Resistance Tolerance Standard: ±20% Special: ±5% or ±10% Power Rating, Watts 2 watts @ 55°C derated to no load @ 105°C mounted on steel panel 1.5 watts @ 55°C derated to no load @ 105°C, mounted on bakelite panel Voltage Rating Terminals to case (insulated types only) High pot test, one minute — 900 VAC Operating maximum — 500 VDC Across end terminals Determined by resistance value and wattage rating Resistance Taper Standard: Linear taper only Taps Available None Incorporated Fixed Resistor A fixed resistor can be incorporated in the Series 115 at the end of CW or CCW rotation to a minimum of 15% of the total resistance value. The rotation is shortened by an amount proportional to the ratio of the fixed resistor to the total resistance value. Angle of Rotation Tatol Rotation: 270° ± 5° Resistor Adjustment Standard: Cross slot provided in rotor for screwdriver adjustment. Special: Molded nylon, screwdriver-slotted shafts which are integral with rotor are available in many lengths in increments of 1/8" (3.2mm) up to a maximum of 2" (50.8mm).Consults with the factory Mounting Types Available Printed circuit mounted: Type 115 P Twist tab mounted: Type 115 T Snap-in mounted: Type 116 E Type 117 R Rivet ear mounted: Terminal Information Grounded Construction — The grounded construction is supplied without a center terminal and the contactor is connected to the case. This construction can be furnished with one end terminal at either end of the resistance element or with terminals at both ends of the element. Insulated Construction — The contactor is insulated from the base and connected to the center terminal on the insulated construction. This construction can be supplied with the center terminal and one end terminal at either end of the resistance element or with the center terminal and terminals at both ends of the resistance element. Rotational Torque 1/2 to 10 in-oz. (36 – 720 gf-cm) Stop Strength 4 in-oz. (4.6 Kgf-cm) 1-3 CTS Electronic Components © 2006 CTS Corporation. All rights reserved. Information subject to change. 9/30/06 www.ctscorp.com Type 115P, P.C. Mounted CENTER TERMINAL SUPPLIED WITH INSULATED CONTACT ARM CONSTRUCTION. OMITTED ON GROUNDED CONTACT ARM CONSTRUCTION. 45° END C.W ROT. 45° END C.C.W ROT. TERMINALS 1.98X0.41 .078X.016 1.6 .063 OPTIONAL TERMINAL POSITION PARALLEL TO MTG. SURFACE 20.57±0.05 .810±.002 SUGGESTED PANEL PIERCING 10.29±0.05 .405±.002 1.27 MIN. .050 1.27 MIN. .050 1.4 .055 2.39 .094 DIMENSION: mm INCH 7.95 .313 2.79±0.05 .110±.002 6.35 .250 9.4±0.05 .370±.002 1.52 .060 40° 40° 1.4 .055 2.79±0.05 .110±.002 270° ROT. 19.84 .781 2 CROSS SLOTS 1.57X4.72 .062X.186 6.73 .265 9.78 .385 16.51 .650 18.24 .718 1.6 .063 1.6 .063 6.73 .265 5.16 .203 6.76 .266 9.78 .385 8.33 .328 11.51 .453 MOUNTING SURFACE Type 115T, Twist Tab Mounted CENTER TERMINAL SUPPLIED WITH INSULATED CONTACT ARM CONSTRUCTION. OMITTED ON GROUNDED CONTACT ARM CONSTRUCTION. DIMENSION: mm INCH 45° END C.W ROT. 45° END C.C.W ROT. TERMINALS 1.98X0.41 .078X.016 1.6 .063 OPTIONAL TERMINAL POSITION PARALLEL TO MTG. SURFACE 1.57 .062 10.41 .410 10.41 .410 1.57 .062 2.08 .082 4.17 .164 9.4±0.05 .370±.002 1.52 .060 40° 40° 1.4 .055 2.79±0.05 .110±.002 7.95 .313 3.96 .156 270° ROT. 6.35 .250 19.84 .781 23.01±0.38 .906±.015 2 CROSS SLOTS 1.57X4.72 .062X.186 5.56 .219 7.92 .312 10.31 .406 1.6 .063 1.6 .063 6.35 .250 7.92 .312 MOUNTING SURFACE 15.88 .625 18.26 .719 3.96 .156 5.56 .219 10.31 .406 11.91 .469 PRINTED CIRCUIT BOARD Type 116E,Snap-in Ear Mounted CENTER TERMINAL SUPPLIED WITH INSULATED CONTACT ARM CONSTRUCTION. OMITTED ON GROUNDED CONTACT ARM CONSTRUCTION. 20.22±0.05 .796±.002 END C.C.W ROT. TERMINALS 1.98X0.41 .078X.016 1.6 .063 OPTIONAL TERMINAL POSITION PARALLEL TO MTG. SURFACE 1.57 .062 MIN. 10.11±0.05 .398±.002 1.57 .062 MIN. 1.4 .055 2.79±0.05 .110±.002 45° END C.W ROT. 45° DIMENSION: mm INCH 7.95 .313 2.39 .094 6.35 .250 9.4±0.05 .370±.002 1.52 .060 40° 40° 1.4 .055 2.79±0.05 .110±.002 270° ROT. 21.59 .850 2 CROSS SLOTS 1.57X4.72 .062X.186 6.35 .250 8.33 .328 9.93 .391 1.6 .063 SUGGESTED PANEL PIERCING 1.6 .063 6.76 .266 4.78 .188 8.33 .328 MOUNTING SURFACE 11.51 .453 9.93 .391 PRINTED CIRCUIT BOARD 16.28 .641 18.26 .719 6.35 .250 2- 3 CTS Electronic Components © 2006 CTS Corporation. All rights reserved. Information subject to change. 9/30/06 www.ctscorp.com Type 117R, Rivet Ear Mounted CENTER TERMINAL SUPPLIED WITH INSULATED CONTACT ARM CONSTRUCTION. OMITTED ON GROUNDED CONTACT ARM CONSTRUCTION. 45° END C.W ROT. 2 1 7.92 .312 3 3.45±0.08 DIA. .136±.003 2HOLES TERMINALS 1.98 .078 WIDE X 0.36 .014 6.35 .250 19.84 .781 45° END C.C.W ROT. 1.57 .062 25.4±0.05 1.000±.002 12.7±0.05 OPTIONAL PC TERMINAL POSITION PERPENDICULAR TO MTG. SURFACE R8.64 .340R. 40° 40° .500±.002 DIMENSION: mm INCH 3.45±0.08 DIA. .136±.003 2 HLS. DIA. OF HLS. TO SUIT TERMINAL CLEARANCE. (IF TERMINALS PENETRATE CHASSIS.) 270° ROT. 25.4 1.000 31.75 1.250 2 CROSS SLOTS 1.57X4.72 .062X.186 9.93 .391 18.26 .719 1.57 .062 1.57 .062 6.76 .266 8.33 .328 11.51 .453 9.93 .391 MTG. SURFACE MOUNTING PANEL Ordering Information 115 SERIES MOUNTING DESIGNATION 115 – PC MOUNT OR TWIST TAB 116 – EAR 117 – RIVET EAR G P MOUNTING STYLE T – TWIST TAB P – PC E – EAR R – RIVET EAR 3 00 SHAFT LENGTH 00 – NO SHAFT C 103 RESISTANCE CODE EXAMPLES CODE 5A0 500 101 501 102 252 502 103 203 RESISTANCE 5 OHMS 50 100 500 1K 2.5K 5K 10K 20K B 1 TAPER 1 – LINEAR RESIST TOLERANCE A – ±10% B – ±20% D – ± 5% TERMINAL STYLE J – INSULATED CONSTRUCTION G – GROUNDED CONSTRUCTION LOCATING LUG 3 – NONE SHAFT TRIM C – CROSS SLOT 3-3 CTS Electronic Components © 2006 CTS Corporation. All rights reserved. Information subject to change. 9/30/06 www.ctscorp.com