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GF16 Datasheet, PDF (1/4 Pages) TOCOSAMERICA, INC. – 16mm Diameter, Single-Turn, Cermet Industrial Panel Controls
GF16 Series
TOCOS®
PANEL CONTROLS
16mm Diameter, Single-Turn, Cermet Industrial Panel Controls
GFP16
GF16
Features
Ⅲ 16mm diameter, single-turn industrial panel controls Ⅲ Cermet film element Ⅲ Single unit, single shaft
Ⅲ Excellent environmental characteristics Ⅲ Wide temperature range of ؁55؇C to ؀125؇C Ⅲ Metal shaft and bushing
Ⅲ Linear taper Ⅲ Shaft lock available Ⅲ Panel and PCB mounting styles Ⅲ Lug or right angle mount pin terminals
Ⅲ 3.2mm diameter shafts in slot, flat or round end styles Ⅲ Standard 10mm or 15mm shaft length
Specifications
Electrical
Standard Resistance Range . . . . . . . . . . . . . 100Ω to 1MΩ
Resistance Tolerance . . . . . . . . . . . . . . . . . ؓ20% standard
(ؓ10% special order )
End Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ω max.
Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . B = linear
Peak Noise (C.R.V.) . . . . . . . 3% or 5Ω, 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, 200Ω to 500kΩ
ؓ250 ppm /؇C, other values
Insulation Resistance . . . . . . 500MΩ 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
Environmental
Temperature Range . . . . . . . . . . . . . . . . . ؁55؇C to ؀125؇C
High Temperature Exposure . . . . . . . . . ؀120؇C, 250 hours
∆T/R )ؓ4%
Load Life . . . . . . . . . . . . ؀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
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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