Series 287 24mm Rotary Potentiometer Ceramic Printed Element High Rated Power: 2 watts Rotational Torque: 600 200 gf-cm Rotational Life: 100,000 cycles Ingression Protection Rating: IP50 Rugged Metal Shaft and Bushing Solder Lug, PC Mount and Flexible Lead Options Ordering Information Terminal Mounting Shaft Shaft Resistance Resistance A/R Lug g Series Taper Style Style A Length L Trim Code Tolerance Options 287 T 2 20 R 103 B 1 1 Code Spec. Metal Shaft Code Spec. Code Spec. 12 .375 (9,53 mm) * A 10% X PC mount 1 Left side lug 16 .500 (12,7 mm) * T Solder Lugs B 20% 4 Right side lug Wire leads 20 .625 (15,88 mm) 5 No lug Code Resistance C (100 mm 24 .750 (19,05 mm) length) 501 500 28 .875 (22,23 mm) 102 1 k 32 1.00 (25,4 mm) 202 2 k 40 1.25 (31,75 mm) 252 2.5 k 64 2.00 (50,8 mm) 502 5 k 80 2.50 (63,5 mm) 103 10 k Code Spec. Diameter: 1/4 203 20 k 1 Linear Length increment: 1/32 253 25 k *Available with .250 bushing 2 10% AUD 503 50 k length only. 3 10% CCW AUD 104 100 k Other tapers are available 204 200 k on request. Bushing 254 250 k 2 .250 (6,35mm) 504 500 k 3 .375 (9,53mm) 105 1 M 4 .500 (12,7 mm) Other resistance values .500 (12,7 mm) available on request. 5 Split locking Diameter: 3/8 32UNEF-2A Code Spec. Length increment: 1/8 R Round F Flatted S Slotted www.ctscorp.com 2020-01-16 Rev. A Page 1 of 4 2019 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote. Series 287 24mm Rotary Potentiometer Electrical Specifications Parameter Conditions & Remarks Min Max Unit Resistance Range Linear 500 1Meg Dielectric Strength 1 minute 750 VAC Power Rating 70C 2.0 watt Operating Voltage 500 VDC Insulation Resistance 250 VDC 100 M Standard: 20% Resistance Tolerance Special: 10% Independent Linearity 5% Effective Electrical Angle 274 Mechanical and Environmental Parameter Conditions & Remarks Min Max Unit Operating Temperature Range -40 +120 C Rotational Life Element Wear 100,000 cycles Mechanical Angle 312 Stop Strength 9 kg-cm (7.8 in-lb) Rotational Torque 400 to 800 gf-cm (5.5 to 11.1 oz-in) Push-Pull Strength of Shaft 13.6 kg for 10 seconds Ingression Protection IP50, optional IP67 Mounting Torque 28.8 kg-cm (25 in-lb) max. Weight 22g typical (weights vary based on shaft and bushing sizes) Soldering Condition Maximum temperature of 260C for 5 seconds Marking CTS logo, part number and date code Packaging Standard cardboard box packaging All testing is performed at room ambient conditions except as noted. Users should verify device actual performance in their specific applications. This product is compliant to RoHS3 Directive 2015/863 Amendments of Annex II on 31 March 2015, and REACH SVHC Directive EC 1907/2006 Amendments of Annex XIV & Annex XVII on 15 January 2018. Custom and value-added options available on request. Please contact your sales representative for additional information. Electrical and Mechanical Specifications Shaft Diameter and Trim Options www.ctscorp.com 2020-01-16 Rev. A Page 2 of 4 2019 CTS Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.