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GF12S8.2SKB100K

12mm Square, Single-Turn, Through-Hole Sealed Cermet Trimmers

厂商名称：TOCOS America, Inc.

厂商官网：https://tocos.com/

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GF12
Series
TOCOS
POTENTIOMETERS
®
12mm Square, Single-Turn, Through-Hole Sealed Cermet Trimmers
Features
12mm square, single-turn, through-hole, sealed cermet trimmers
Stable, infinite resolution cermet element
Unique 5,000 cycle rotational life
Meets UL 94V-0 flammability requirements
Top and side adjust models
4 standard styles, single-slot flush rotor, 5mm or 10mm single-slot metal shaft, or 8.2mm knurled plastic shaft
Sealed to withstand wave soldering and immersion cleaning
Optional 15, 20, 22, 25 or 30mm metal shafts available
Specifications
Electrical
Standard Resistance Range
. . . . . . . . . . . . . . 10Ω to 1MΩ
(standard 1, 2 & 5 sequence )
Resistance Tolerance
. . . . . . . . . . . . . . .
10% and
20%
End Resistance
. . . . . . . . . . 1% or 3Ω, whichever is greater
Resistance Taper
. . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear
Peak Noise (C.R.V.)
. . . . . . 2% or 3Ω, whichever is greater
Power Rating
. . . . . . . 0.75 watt at
70 C, 0 watt at
125 C
Maximum Input Voltage
. . . . . . . . 300VDC or power rating,
whichever is smaller
Temperature Coefficient
. . . 100 ppm / C, 200Ω to 500kΩ
250 ppm / C, other values
Insulation Resistance
. . . . . . 100MΩ minimum at 500VDC
Dielectric Strength
. . . . . . . . . . . . . . . . . 900VAC, 1 minute
Adjustment Travel
. . . . . . . . . . . . . . . . . . . . . . . . . 270
10
Environmental
Temperature Range
. . . . . . . . . . . . . . . . .
55 C to
125 C
High Temperature Exposure
. . . . . . . . . 125 C, 250 hours
∆T/R
)
3%, S.S.
)
1%
Load Life
. . . . . . . . . . . . . . . .
70 C, 0.75 watt, 1,000 hours
∆T/R
)
3%, S.S.
)
1%
Thermal Shock
. . . . . . . . . . . . . . . . . . . . . . 55 C, 125 C,
30 minutes each, 5 cycles
∆T/R
)
2%, S.S.
)
1%
Shock
. . . . . . . . . . . . . 50G, 6ms, 6 directions, 3 times each
∆T/R
)
1%, S.S.
)
1%
Vibration
. . . . . . . . . . . . . . . . 10-2,000Hz, 1.5mm amplitude,
20G, 12 hours
∆T/R
)
1%, S.S.
)
1%
Humidity
. . . . . . . . . . . . . . . . . . . . . . . .
40 C, 90-95%RH,
0.75 watt, 500 hours
∆T/R
)
3%, S.S.
)
1%
Mechanical
Mechanical Travel
. . . . . . . . . . . . . . . . . . . . . . . . . 300
10
Shaft Torque
. . . . . . . . . . . . . . 300 gf
•
cm (4.16 oz
•
in) max.
Stop Strength
. . . . . . . . . . . . . . 1 kgf
•
cm (12.86 oz
•
in) min.
Flammability of Plastic Materials
. . . . . . . Meets UL 94V-0
Nominal Weight
. . . . . . . . . . 1.4g (P); 1.8g (S, X, R) no shaft
1.8g (P); 2.2g (S, X, R) 5mm metal shaft
2.1g (P); 2.5g (S, X, R) 10mm metal shaft
1.7g (P); 2.1g (S, X, R) with knurled plastic shaft
Marking
. . . . . . . . . Resistance code, date code, model type
Moisture Resistance
. . . . . . 10 C to 65 C, 80-98%RH,
0.75 watt, 10 cycles, 240 hours
∆T/R
)
3%
Soldering Heat Resistance
. . . . . . . . . . . 350 C, 3 seconds
∆T/R
)
1%
Seal Test
. . . . . . . . . . . . . . . . 85 C, hot water for 1 minute
Rotational Life
. . . . . . . . 5,000 cycles without discontinuity
∆T/R
)
5%)
∆T/R
= Total Resistance Change; S.S. = Setting Stability ( voltage ratio )
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
GF12 Series
GF12P0S
No Shaft, Flush Single-Slot, Top Adjust
P Terminal Style
12.0
0.3
Dimensions
GF12P5S
5mm Metal Shaft, Single-Slot, Top Adjust
P Terminal Style
12.0
SLOT:
0.6
0.2
W
4.7
0.2
L
1.2
0.2
D
12.0
0.3
0.3
Unit: mm
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
12.0
0.3
Ø
3.0
0,
0.1
6.2
0.3
5.0
0.5
Ø
5.5
0.2
5.0
1.0
0.7
0.1
0.3 (3)
0.1
6.2
0.3
1.0
Max.
5.0
1.0
0.7
0.1
0.3 (3)
0.1
#3
5.0
0.3
#2
#1
#3
5.0
0.3
#2
#1
2.5
0.3
2.5
0.3
GF12P10S
10mm Metal Shaft, Single-Slot, Top Adjust
P Terminal Style
12.0
0.3
GF12P8.2SK
8.2mm Knurled Plastic Shaft, Top Adjust
P Terminal Style
12.0
0.3
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
12.0
0.3
12.0
0.3
Ø
3.0
0,
Ø
5.0
0.1
0.5
10.0
0.5
8.2
0.4
Ø
5.5
0.2
6.2
6.2
0.3
0.3
1.0
Max.
5.0
1.0
5.0
1.0
0.7
0.1
0.3 (3)
0.1
0.7
0.1
0.3 (3)
0.1
#3
#3
5.0
0.3
5.0
0.3
#2
#1
#2
#1
2.5
2.5
0.3
0.3
Recommended PCB Layout
P
Pin-Out
5.0
#3
Ø
1.2
Electrical Schematic for P Models
Unit: mm
clockwise
ccw
#1
#1
#2
#3
cw
max.
(3 holes)
2.5
#2
wiper
78
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
GF12 Series
GF12S0S
No Shaft, Flush Single-Slot, Side Adjust
S Terminal Style
Dimensions
GF12S5S
5mm Metal Shaft, Single-Slot, Side Adjust
S Terminal Style
Unit: mm
12.0
0.3
SLOT:
0.6
0.2
W
4.7
0.2
L
1.2
0.2
D
7.0
0.3
12.0
0.3
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
5.0
0.5
7.0
0.3
14.3
0.3
14.3
0.3
8.5
0.3
8.5
0.3
Ø
3.0
0,
0.1
Ø
5.5
0.2
0.7
0.1
0.3 (3)
0.1
5.0
1.0
0.7
0.1
0.3 (3)
0.1
5.0
1.0
#1
#2
#3
1.0
Max.
2.5
0.3
5.0
0.3
1.0
0.3
#1
#2
#3
2.5
0.3
5.0
0.3
1.0
0.3
GF12S10S
10mm Metal Shaft, Single-Slot, Side Adjust
S Terminal Style
GF12S8.2SK
8.2mm Knurled Plastic Shaft, Side Adjust
S Terminal Style
12.0
0.3
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
10.0
0.5
7.0
0.3
12.0
0.3
8.2
0.4
7.0
0.3
14.3
0.3
14.3
0.3
Ø
5.0
0.5
8.5
0.3
Ø
3.0
0,
8.5
Ø
5.5
0.2
0.3
0.1
0.7
0.1
0.3 (3)
0.1
5.0
1.0
0.7
0.1
0.3 (3)
0.1
5.0
1.0
1.0
Max.
#1
#2
#3
#1
#2
#3
2.5
0.3
5.0
0.3
1.0
0.3
2.5
0.3
5.0
0.3
1.0
0.3
Recommended PCB Layout
S
Pin-Out
#2
#1
Ø
1.2
Electrical Schematic for S Models
Unit: mm
ccw
#1
clockwise
#3
2.5
#3
cw
max.
(3 holes)
5.0
#2
wiper
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
79
GF12 Series
GF12X0S
No Shaft, Flush Single-Slot, Side Adjust
X Terminal Style
Dimensions
GF12X5S
5mm Metal Shaft, Single-Slot, Side Adjust
X Terminal Style
Unit: mm
12.0
0.3
SLOT:
0.6
0.2
W
4.7
0.2
L
1.2
0.2
D
7.0
0.3
12.0
0.3
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
5.0
0.5
7.0
0.3
14.3
0.3
14.3
0.3
8.5
0.3
8.5
0.3
Ø
3.0
0,
0.1
Ø
5.5
0.2
0.7
0.1
0.3 (3)
0.1
5.0
1.0
0.7
0.1
0.3 (3)
0.1
5.0
1.0
#2
#1
#3
1.0
0.3
1.0
Max.
2.5
0.3
5.0
0.3
#2
#1
#3
1.0
0.3
2.5
0.3
5.0
0.3
GF12X10S
10mm Metal Shaft, Single-Slot, Side Adjust
X Terminal Style
GF12X8.2SK
8.2mm Knurled Plastic Shaft, Side Adjust
X Terminal Style
12.0
0.3
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
10.0
0.5
7.0
0.3
12.0
0.3
8.2
0.4
7.0
0.3
14.3
0.3
14.3
0.3
Ø
5.0
0.5
8.5
0.3
Ø
3.0
0,
8.5
Ø
5.5
0.2
0.3
0.1
0.7
0.1
0.3 (3)
0.1
5.0
1.0
0.7
0.1
0.3 (3)
0.1
5.0
1.0
1.0
Max.
#2
#1
#3
1.0
0.3
#2
#1
#3
1.0
0.3
2.5
0.3
5.0
0.3
2.5
0.3
5.0
0.3
Recommended PCB Layout
X
Pin-Out
5.0
#1
#3
2.5
Ø
1.2
Electrical Schematic for X Models
Unit: mm
ccw
#1
clockwise
#3
cw
max.
(3 holes)
#2
#2
wiper
80
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
GF12 Series
GF12R0S
No Shaft, Flush Single-Slot, Side Adjust
R Terminal Style
Dimensions
GF12R5S
5mm Metal Shaft, Single-Slot, Side Adjust
R Terminal Style
Unit: mm
12.0
0.3
SLOT:
0.6
0.2
W
4.7
0.2
L
1.2
0.2
D
7.0
0.3
12.0
0.3
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
5.0
0.5
7.0
0.3
14.3
0.3
14.3
0.3
8.5
0.3
8.5
0.3
Ø
3.0
0,
0.1
Ø
5.5
0.2
0.7
0.1
0.3 (3)
0.1
5.0
1.0
0.7
0.1
0.3 (3)
0.1
5.0
1.0
5.0
0.3
#1
#2
#3
1.0
Max.
5.0
0.3
1.0
0.3
5.0
0.3
#1
#2
#3
5.0
0.3
1.0
0.3
GF12R10S
10mm Metal Shaft, Single-Slot, Side Adjust
R Terminal Style
GF12R8.2SK
8.2mm Knurled Plastic Shaft, Side Adjust
R Terminal Style
12.0
0.3
SLOT:
0.6
0.2
W
3.0
0, 0.1
L
1.0
0.2
D
10.0
0.5
7.0
0.3
12.0
0.3
8.2
0.4
7.0
0.3
14.3
0.3
14.3
0.3
Ø
5.0
0.5
8.5
0.3
Ø
3.0
0,
8.5
Ø
5.5
0.2
0.3
0.1
0.7
0.1
0.3 (3)
0.1
5.0
1.0
0.7
0.1
0.3 (3)
0.1
5.0
1.0
1.0
Max.
5.0
0.3
#1
#2
#3
5.0
0.3
#1
#2
#3
5.0
0.3
1.0
0.3
5.0
0.3
1.0
0.3
Recommended PCB Layout
R
Pin-Out
Ø
1.2
Electrical Schematic for R Models
Unit: mm
ccw
#1
clockwise
#2
max.
(3 holes)
5.0
#1
#3
#3
cw
5.0
#2
wiper
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
81
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