RV20N2

RV20N2 Series TOCOS PA N E L C O N T R O L S ® 20mm Diameter, Single-Turn, Carbon Industrial Panel Controls RV20N2-15SK Features 20mm diameter, single-turn industrial panel controls Carbon film element Single unit, single shaft Plastic 15mm standard shaft length Plastic 6mm diameter 10mm knurled shaft for fingertip adjustment Plastic M9 P0.75 bushing Panel mounting style only Right angle lug terminals Linear or audio tapers 500Ω to 2M Ω nominal resistance range Meets UL 94HB flammability requirements for plastic materials Specifications Electrical Standard Resistance Range . . . . . . . . . B = 500 Ω to 2M Ω A,C = 1k Ω to 2M Ω Resistance Tolerance . . . . . . . . . . . . . . . . . 20% standard End Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ω max. Resistance Taper . . . . B = linear; A = CW audio (logarithm); C = CCW audio (logarithm) Peak Noise (C.R.V.) . . . . . . . . . . . . . . . . . . . . . . . . 3% max. Power Rating . . . . . . . 0.40 watt at 40 C, 0 watt at 80 C Maximum Input Voltage . . . . . B = 250VDC; A,C = 200VDC or power rating, whichever is smaller Insulation Resistance . . . . . . . 100M Ω minimum at 500VDC Wiper Current . . . . . . . . . . . . . . . . . 20mA max. at minimum resistance value Dielectric Strength . . . . . . . . . . . . . . . . . . 500VAC, 1 minute Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . 245 10 Load Life . . . . . . . . . . . . Environmental Temperature Range . . . . . . . . . . . . . . . . . . Temperature Characteristics . . . . . . . . . . . 10 C to 80 C 80 C, 5 hours without load R ) 10k Ω © ∆T/R ) 6% 10k Ω ! R ) 1M Ω © ∆T/R ) 10% R 1 1M Ω © ∆T/R ) 15% 40 C, 1,000 hours with rated load ∆T/R ) 15% Moisture and Load Life . . . . . . . . . . . . 40 C, 90-95%RH, 90 minutes on, 30 minutes off, 500 hours with rated load ∆T/R ) 10%~ 15% Vibration . . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude, 3 directions, 2 hours each ∆T/R ) 2.5% Soldering Heat Resistance . . . . . . . . . . . 350 C, 3 seconds ∆T/R ) 2% Rotational Life . . . . . . . . . . . . . . . 15,000 cycles without load ∆T/R ) 7% Mechanical Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 290 10 Shaft Torque . . . . . . . . 30 to 200 gf • cm (0.42 to 2.77 oz • in) Stop Strength . . . . . . . . . . . . . 9 kgf • cm (124.76 oz • in) min. Mounting Nut Torque . . . . . . . 7 kgf • cm (97.04 oz • in) max. Solderability . . . . . . . . . . . . . . . . . . . . . . 235 C, 2.5 seconds Marking . . . . . . . . . . . . . . . . . . Model type, taper, resistance, shaft type, terminal identification, date code R = Total Resistance Value; ∆T/R = Total Resistance Change 30 1177 East Tower Road, Schaumburg, IL 60173 TOCOS AMERICA, INC. Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com RV20N2 Series RV20N2 Dimensions Unit: mm Panel Mount, Single Unit, Single Knurled Black Plastic Shaft Right Angle Ear-Lug Terminals Recommended Panel Mounting Holes Part Numbering System RV 20 N2 20 SK B 103 M NOTE: FMS = From Mounting Surface Resistance Tolerance: M = 20% (standard). Resistance Code: Expressed in ohms. A three digit code where the first two digits are significant figures, and the third digit indicates the number of zeros that follow these figures (i.e., 100 = 10 Ω ; 101 = 100 Ω ; 102 = 1,000 Ω ; 103 = 10,000 Ω ; 105 = 1,000,000 Ω ). See table for standard resistance values. Resistance Taper: B = Linear. A = CW Audio (logarithm). C = CCW Audio (logarithm). Shaft End Style: SK = Knurled and Slotted. Standard Shaft Length: 15 = 15 mm FMS. Style: N2 = Panel Mount, Single Unit, Knurled Black Plastic Shaft, Right Angle Ear-Lug Terminals. Size: 20 = 20mm Diameter. TOCOS Series Name: RV = Carbon Film Element. Standard Resistance Values and Part Numbering Codes Standard Nominal Total Resistance Values and Part Numbering Codes Resistance ( Ω ) 500 Code 501 Resistance ( Ω ) 1,000 2,000 5,000 Code 102 202 502 Resistance ( Ω ) 10,000 20,000 50,000 Code 103 203 503 Resistance ( Ω ) 100,000 200,000 500,000 Code 104 204 504 Resistance ( Ω ) 1,000,000 2,000,000 Code 105 205 Refer to Shaft End Styles Specifications and Hardware Specifications for details and availability. For additional information, refer to Guidelines and Precautions for Using Panel Controls. TOCOS AMERICA, INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com 31