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
. . . . . . . . . . . . . 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
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
. . . . . . 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
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
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 = 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
)
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
77
PCB Design
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