Series 295 ® Commercial 24mm Diameter Composition Element Long Life Variable Resistor Features • Low noise • Long life 1 million cycles • Joystick appliations • Wide resistance range • RoHS compliant Electrical and Mechanical Specifications Resistance Range Linear taper: 10K ohms through 1 megohms Consult CTS for audio taper Resistance Tolerance Standard: ±30% Special: ±20%, 10% Power Rating Under 100K ohms = 1/3 watt @ 55°C Above 100K ohms = 1/4 watt @ 55°C Joystick applications = 1/6 watt @ 55°C Insulation Resistance 100 megohms minimum @ 100 VDC Operating Temperature -10°C to +85°C Total Rotational Angle Mechanical angle: 300°±5° Effective angle: 30°to 290° Linearity Standard: 5% Special: Consult CTS for better linearity 1-2 CTS Electronic Components Rotational Torque 14~144 gf-cm (0.2~2.0 in-oz) Rotational Life 1,000,000 cycles Shaft Information Available for round, flatted, knurled, or slot metal shaft Diameter: 6.35mm (.250") Consult CTS for custom-made metal and economic plastic shaft Mounting Information Bushing Mount Diameter: EIA standard 3/8-32 UNEF-2A thread Standard length: 9.53mm (.375") or 6.35mm (.250") Consult CTS for custom-made metal and economic plastic bushing Locating Lugs Standard: Two lugs Available: No lug, or one lug (left or right) with terminals facing inward © 2006 CTS Corporation. All rights reserved. Information subject to change. 10/25/06 www.ctscorp.com T295 Metal Shaft, Bushing Mounting, Type “T” Solder Lug Terminals BASE OD 24.3 .957 REF. MTG. SURFACE 0.8 "L"± .031 11.3 .445 11.1 .438 0.4 .016 4.16±0.08 2.08±0.08 .082±.003 .164±.003 15.8 .622 16.0 .630 Ø23.8 .937 "A"± CLEARANCE HOLE 1.57±0.08 .062±.003 10.41±0.08 .410±.003 1.57±0.08 .062±.003 MOUNTING HOLE DETAIL 3/8-32 UNEF-2A 2 WIPER CCW CW 1 3 8.4 .331 10.41±0.08 .410±.003 1 3 2 12.7 .500 CLOCKWISE mm inch DIMENSION: 20.8 .819 CIRCUIT S295 Metal Shaft, Bushing Mounting, Faston Type “S” Formed Terminals BASE OD 24.3 .957 REF. MUNTING SURFACE 0.8 "L"± .031 11.3 .445 11.1 .438 0.4 .016 4.16±0.08 2.08±0.08 .082±.003 .164±.003 16.0 .630 Ø23.8 .937 "A"± CLEARANCE HOLE 1.57±0.08 .062±.003 10.41±0.08 .410±.003 10.41±0.08 .410±.003 1.57±0.08 .062±.003 MOUNTING HOLE DETAIL 3/8-32 UNEF-2A 2 WIPER CCW CW 1 3 1 CLOCKWISE mm inch DIMENSION: 3 2 12.7 .500 CIRCUIT 20.8 .819 Ordering Information 295 T 2 20 R TERMINAL STYLE SHAFT LENGTH “L” T- SOLDER LUG FROM MOUNTING SURFACE 1/32"INCREMENTS EXAMPLES: 20- .625" (15.9 mm) 24- .750" (19.11mm) 28- .875" (22.2 mm) 32- 1.000" (25.4 mm) S- FASTON MOUNTING STYLE “A” BUSHING LENGTH: 1/32"INCREMENTS EXAMPLES: 2.250" (6.35mm) 3.375" (9.5mm) 8- 1.000" (25.4mm) 1- TWIST TAB MOUNT 2-2 CTS Electronic Components 103 RESISTANCE CODE EXAMPLES CODE 103 253 503 104 504 105 RESISTANCE 10 K 25 K 50 K 100 K 500 K 1Meg METAL SHAFT TRIM B 1 1 TAPER 1- LINEAR *2- 10%AUD *3- 10%CCW AUD * Available minimum 270° effective angle. RESIST TOL A- ± 10% B- ± 20% C- ± 30% R- ROUNED F- FLATTED .375" X .156” (9.53 X 4.0mm) K- KNURLED EIA S148 24 TEETH S- SD SLOT .047" WIDE X .063" DEEP (1.2mm X 1.6mm) © 2006 CTS Corporation. All rights reserved. Information subject to change. 1 EFFECTIVE ELECTRIC ANGLE 1234- 40° 50° 60° 270° SPECIALS 1- TWO LUGS 2- LOCATING LUG RIGHT SIDE 3- NO LOCATING LUG 4- LOCATING LUG LEFT SIDE 10/25/06 www.ctscorp.com