442SA3WAAC

Series 442 ® Linear Motion 1/4 Watt Composition Slide Controls Features • 11/4" (31.7mm) slider travel • 1/4 watt power rating • Choice of resistance tapers • Economical • Wide resistance range • Choice of mounting styles • RoHS compliant Electrical and Mechanical Specifications Resistance Range 200 ohms through 5 megaohms Resistance Tolerance Standard: ±20% Available: ±10% Power Rating, Watts 1/ 4 watt @ 55°C derated to no load @ 85°C, linear taper, control mounted on steel panel 4" x 4" x .050" (101.6mm x 101.6mm x 1.27mm). Voltage Rating Across end terminals: Linear curves — 500 VDC Tapered curves — 350 VDC (Not to exceed wattage ratings) Between case and end terminals: 1080 VAC RMS Resistance Tapers Standard: Linear Special: Available upon request Operating Temperature 0°C - +70°C Slide Travel Mechanical — 1 1/ 4 inches (31.7mm) Effective — 11/ 4 inches (31.7mm) Shaft Information See illustrations, page 2. Operating Force Either direction 1 to 9 in-oz. (28 to 256 gf-cm) Measured .250" (6.35mm) from base of slider. Stop Strength Maximum — 35 in-lbs. (15.9 kg-cm) measured at base of slider. Terminal Information Straight, vertical or snap-in to printed circuit board, wirewrap or solder lug styles. Mounting Information Top, bottom, side or no twist tab mounting — refer to illustrations, page 2. 1-2 CTS Electronic Components © 2006 CTS Corporation. All right s reser ved. I nf ormation subj ect t o change. www.ctscorp.com 9/21/06 CTS Series 442 52.10 2.051 MAX. 3.56±0.13 .140±.005 31.70±0.50 1.250±.002 STROKE 5.59±0.13 .220±.005 2.36±0.13 .093±.005 3.96±0.13 .156±.005 3.96 .156 CHECK CTS FOR AVAILABILITY 9.53±0.20 .375±.008 NO MOUNT CONSTRUCTION L± 0.38 .015 5.54±0.13 .218±.005 BOTTOM MOUNTING SURFACE 15.34 .604 3.96 ±0.13 .156 ±.005 13.77±0.13 .542±.005 13.41±0.25 .528±.010 20.88 .822 6.76 .266 8.33 .328 5.54±0.13 .218±.005 MOUNTING SURFACE P.C. BOARD 4.32±0.76 .170±.030 Ø2.13 .084 10.16 ±0.76 .400 ±.030 WIRE WRAP 9.91 ±0.76 .390 ±.030 5.54 .218 LOW END 4.57±0.76 .180±.030 5.54±0.13 .218±.005 VERTICAL P.C. 3.96±0.13 .156±.005 1.98 .078 4.32 ±0.76 .170 ±.030 STRAIGHT P.C. SOLDER LUG ALTERNATE TERMINAL STYLES 1.30 ±0.30 .051 ±.012 VERTICAL P.C. SIDE MOUNTING SURFACE 7.29 .287 11.15 .439 3.18 .125 4.17 .164 38.1 1.500 51.77 2.038 SUGGESTED PANEL PIERCING VIEWED FROM TOP SIDE FOR TWIST TABS AND ACTUATOR 6.83 .269 1.42 .056 4.17 .164 51.77 2.038 1.42 .056 SUGGESTED PANEL PIERCING VIEWED FROM TOP SIDE FOR TWIST TABS Ø2.08 .082 C L OF ACTUATOR (3) 2.06 .081 Ø2.08 .082 (3) 40.28 1.586 1.60 .063 Ø2.08 .082 5.26 .207 C OF ACTUATOR L 40.28 1.586 5.16 .203 2.54 .100 40.28 1.586 5.16 .203 2.11 .083 CENTERLINE 8.48 .334 9.38 .382 SUGGESTED PANEL PIERCING VIEWED FROM CONTROL SIDE FOR STRAIGHT P.C. & WIREWRAP TERMINALS SUGGESTED PANEL PIERCING VIEWED FROM CONTROL SIDE FOR SNAP-IN P.C. TERMINALS SUGGESTED PANEL PIERCING VIEWED FROM CENTERLINE OF CONTROL FOR VERTICAL P.C. TERMINALS DIMENSION: mm INCH Ordering Information 442 MOUNTING STYLE T – TOP MOUNT B – BOTTOM MOUNT S – SIDE MOUNT N – NO MOUNTING TABS T A TRAVEL A – 1.250" (31.7mm) 2 T TERMINAL STYLE 103 B RESIST TOL A – ±10% B – ±20% C – ±30% D N SPECIALS N – NO SPECIALS C – CENTER DETENT ACTUATOR LENGTH 2 – .250" (6.35mm) 3 – .375" (9.53mm) 4 – .500" (12.7mm) 5 – .625" (15.9mm) 6 – .750" (19.1mm) 7 – .875" (22.2mm) 8 – 1.000" (25.4mm) R – .218" (5.54mm) S – .313" (7.98mm) T – .438" (11.13mm) T – SOLDER LUG X – STRAIGHT P.C. W – WIREWRAP H – HOOK TYPE,SNAP-IN U – VERTICAL P.C. RESISTANCE CODE EXAMPLES CODE 501 102 252 502 103 253 104 105 RESISTANCE 500 OHMS 1K 2.5K 5K 10K 25K 100K 1MEG TAPER D – LINEAR A – CW 10% AUD B – CCW 10% AUD 2-2 CTS Electronic Components © 2006 CTS Corporation. All right s reser ved. I nf ormation subj ect t o change. www.ctscorp.com 9/21/06