GF16 Series
TOCOS
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 55 C to 125 C 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
Standard Resistance Range . . . . . . . . . . . . . 100 Ω to 1M Ω Resistance Tolerance . . . . . . . . . . . . . . . . . 20% standard ( 10% special order ) End Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ω max. Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . B = linear Peak Noise (C.R.V.) . . . . . . . 3% or 5 Ω, whichever is greater Power Rating . . . . . . . . 0.5 watt at 70 C, 0 watt at 120 C Maximum Input Voltage . . . . . . . . 400VDC or power rating, whichever is smaller Temperature Coefficient . . . 100 ppm / C, 200 Ω to 500k Ω 250 ppm / C, other values
Environmental
Temperature Range . . . . . . . . . . . . . . . . . High Temperature Exposure . . . . . . . . . Load Life . . . . . . . . . . . . 55 C to 125 C 120 C, 250 hours ∆T/R ) 4%
70 C, 1,000 hours with rated load ∆T/R ) 5%
Thermal Shock . . . . . . . . . . . . . . . . . . . . . . 55 C ~ 120 C, 5 cycles without load ∆T/R ) 3% Vibration . . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude, 3 directions, 2 hours each ∆T/R ) 2% Soldering Heat Resistance . . . . . . . . . . . 350 C, 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
Insulation Resistance . . . . . . 500M Ω minimum at 500VDC Dielectric Strength . . . . . . . . . . . . . . . . . . 500VAC, 1 minute
Mechanical
Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 260 10 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 . . . . . . . . . . . . . . . . . . . . . . . 235 C, 5 seconds Marking . . . . . . . . . . . . . . . . . Model type, taper, resistance, shaft type, terminal identification, date code
74
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
GF16 Series
GF16
Panel Mount, Single Unit, Single Shaft Right Angle Ear-Lug Terminals, 3-Lug Inline Pattern
Dimensions
Unit: mm
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 E-mail: sales@tocos.com www.tocos.com
75
GF16 Series
GFP16L
Dimensions
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
76
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
GF16 Series
GF P 16 L 10 S B 103 M
Part Numbering System
NOTE: FMS = From Mounting Surface
Resistance Tolerance: M = K=
20% (standard). 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 = 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. 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 ) 100 200 500 Code 101 201 501 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 Code 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 E-mail: sales@tocos.com www.tocos.com
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