TOCOS ® GF16 Series PA N E L C O N T R O L S 16mm Diameter, Single-Turn, Cermet Industrial Panel Controls GFP16 GF16 Features 16mm diameter, single-turn industrial panel controls Cermet film element Single unit, single shaft Excellent environmental characteristics Wide temperature range of 55C to 125C Metal shaft and bushing Linear taper Shaft lock available Panel and PCB mounting styles Lug or right angle mount pin terminals 3.2mm diameter shafts in slot, flat or round end styles Standard 10mm or 15mm shaft length Specifications Electrical Environmental Standard Resistance Range . . . . . . . . . . . . . 100Ω to 1MΩ Temperature Range . . . . . . . . . . . . . . . . . 55C to 125C Resistance Tolerance . . . . . . . . . . . . . . . . . 20% standard (10% special order ) High Temperature Exposure . . . . . . . . . 120C, 250 hours ∆T/R )4% End Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ω max. Load Life . . . . . . . . . . . . 70C, 1,000 hours with rated load ∆T/R )5% Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . B = linear Peak Noise (C.R.V.) . . . . . . . 3% or 5Ω, whichever is greater Power Rating . . . . . . . . 0.5 watt at 70C, 0 watt at 120C Maximum Input Voltage . . . . . . . . 400VDC or power rating, whichever is smaller Temperature Coefficient . . . 100 ppm /C, 200Ω to 500kΩ 250 ppm /C, other values Insulation Resistance . . . . . . 500MΩ minimum at 500VDC Dielectric Strength . . . . . . . . . . . . . . . . . . 500VAC, 1 minute Mechanical Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 26010 Thermal Shock . . . . . . . . . . . . . . . . . . . . . .55C ~120C, 5 cycles without load ∆T/R )3% Vibration . . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude, 3 directions, 2 hours each ∆T/R )2% Soldering Heat Resistance . . . . . . . . . . . 350C, 3 seconds ∆T/R )1% Rotational Life . . . . 15,000 cycles (500 cycles for shaft lock models only) without load ∆T/R )4% ∆T/R = Total Resistance Change Shaft Torque . . . . . . 20 to 200 gf • cm (0.277 to 2.773 oz • in) Stop Strength . . . . . . . . . . . . . 3 kgf • cm (41.59 oz • in) max. Mounting Nut Torque . . . . . .10.2 kgf • cm (141.4 oz • in) max. Solderability . . . . . . . . . . . . . . . . . . . . . . . 235C, 5 seconds Marking . . . . . . . . . . . . . . . . . Model type, taper, resistance, shaft type, terminal identification, date code TOCOS AMERICA, INC. 74 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: [email protected] www.tocos.com GF16 Series Dimensions GF16 Unit: mm Panel Mount, Single Unit, Single Shaft Right Angle Ear-Lug Terminals, 3-Lug Inline Pattern Recommended Panel Mounting Hole GF16L Panel Mount, Single Unit, Single Shaft with Shaft Lock Right Angle Ear-Lug Terminals, 3-Lug Inline Pattern Recommended Panel Mounting Hole GFP16 PCB Mount, Single Unit, Single Shaft Right Angle Mount Pin Terminals, 3-Pin Inline Pattern, 2-Pin Rear Support Bracket Recommended PCB Mounting Holes TOCOS AMERICA, INC. 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 75 E-mail: [email protected] www.tocos.com GF16 Series Dimensions GFP16L Unit: mm PCB Mount, Single Unit, Single Shaft with Shaft Lock Right Angle Mount Pin Terminals, 3-Pin Inline Pattern, 2-Pin Rear Support Bracket Recommended PCB Mounting Holes TOCOS AMERICA, INC. 76 1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: [email protected] www.tocos.com GF16 Series Part Numbering System GF P 16 L 10 S B 103 M NOTE: FMS = From Mounting Surface Resistance Tolerance: M = 20% (standard). K = 10% (special order ). 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 = 10Ω; 101 = 100Ω; 102 = 1,000Ω; 103 = 10,000Ω; 105 = 1,000,000Ω ). See table for standard resistance values. Resistance Taper: B = Linear. Shaft End Style: S = Slotted. F = Flatted. R = Round. Standard Shaft Length: 10 = 10mm FMS. 15 = 15mm FMS. Up to 30mm shaft length available (special order ). Shaft Lock: L = With Shaft Lock. Blank = Without Shaft Lock. Size: 16 = 16mm Diameter. Style: Blank = Panel Mount, Single Unit, Single Shaft, Right Angle Ear-Lug Terminals, 3-Lug Inline Pattern. P = PCB Mount, Single Unit, Single Shaft, Right Angle Mount Pin Terminals, 3-Pin Inline Pattern, 2-Pin Rear Support Bracket. TOCOS Series Name: GF = Cermet Film Element. Standard Resistance Values and Part Numbering Codes Standard Nominal Total Resistance Values and Part Numbering Codes Resistance ( Ω ) Code Resistance ( Ω ) Code Resistance ( Ω ) Code Resistance ( Ω ) Code Resistance ( Ω ) Code 100 200 500 101 201 501 1,000 2,000 5,000 102 202 502 10,000 20,000 50,000 103 203 503 100,000 200,000 500,000 104 204 504 1,000,000 105 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 77 E-mail: [email protected] www.tocos.com