Series 442 (R) Linear motion 1/4 watt composition slide control * 11/4" (31.7mm) slider travel * 1/4 watt power rating * Choice of resistance tapers * Economical * Wide resistance range * Choice of mounting styles Electrical and Mechanical Specifications Resistance Range 200 ohms through 5 megohms Resistance Tolerance Standard: 20% Special: Available Power Rating, Watts 1/4 watt @ 55C derated to no load @ 85C, 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 Slide Travel Mechanical -- 11/4 inches (31.7mm) Effective -- 11/4 inches (31.7mm) Shaft Information See illustrations, reverse side. Operating Force Either direction 1 to 9 oz. (28 to 256 g - cm) Measured .250" (6.35mm) from back of slider. Stop Strength Maximum -- 35 lbs. (15.9 kg - cm) measured at base of slider. Terminal Information Straight printed circuit, snap-in printed circuit, wirewrap or solder lug styles. Mounting Information Top, bottom, or side twist tab mounting -- refer to illustrations, reverse side. Technical Data Sheet 1448C Data Sheet 1442C CTS CORPORATION / MANUFACTURER OF RELIABLE ELECTRONIC COMPONENTS CTS Series 442 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 103 TERMINAL STYLE T- X- W- H- B D N RESIST TOL SPECIALS A - 10% B - 20% C - 30% N - NO SPECIALS C - CENTER DETENT SOLDER LUG STRAIGHT PC WIREWRAP HOOK TYPE 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) 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 Order From: CTS CORPORATION, ELECTROCOMPONENTS / 1601 Mishawaka Street / Elkhart, Indiana 46514 North America Toll Free (888) 287-4690 / (219) 296-6700 / FAX: (219) 293-1240 http://www.ctscorp.com CTS COMPONENTS TAIWAN, LTD. / 7, Central 6th Road (Chung Liu Road) / P.O. Box 26-20 Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Rep. of China (07) 8216145 / FAX: (07) 8417642.8110040 5M-4-99I