RVQ20N2
Series
TOCOS
PA N E L C O N T R O L S
®
Long Life 20mm Diameter, Single-Turn, Carbon Panel Controls
RVQ20N2
Features
Long life 20mm diameter, single-turn industrial panel controls
Carbon film element
Single unit, single shaft
Longer rotational life than RVQ20N series, up to 2,000,000 cycles
Plastic bushing, metal shaft
6mm diameter shafts in slot or flat end styles
Standard 15mm or 20mm shaft length
Panel mount style
Right angle ear-lug terminals
Linear taper
Independent linearity, 5% max.
Specifications
Electrical
Standard Resistance Range
. . . . . . . . . . . . . . . . 3kΩ, 5kΩ,
10 kΩ, 20 kΩ, 30 kΩ
Resistance Tolerance
. . . . . . . . . . . . . . . . .
20% standard
End Resistance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ω max.
Resistance Taper
. . . . . . . . . . . . . . . . . . . . . . . . . . B = linear
Independent Linearity
. . . . . . . . . . . . . . . . . . . .
Power Rating
. . . . . . . . . 0.5 watt at
5% max.
80 C
Peak Noise (C.R.V.)
. . . . . . . . . . . . . . . . . . . . . . . . 2% max.
40 C, 0 watt at
Maximum Input Voltage
. . . . . . . . 250VDC or power rating,
whichever is smaller
Insulation Resistance
. . . . . . . 100MΩ minimum at 500VDC
Dielectric Strength
. . . . . . . . . . . . . . . . . . 500VAC, 1 minute
Adjustment Travel
. . . . . . . . . . . . . . . . . . . . . . . . . 220
10
Environmental
Temperature Range
. . . . . . . . . . . . . . . . . .
Temperature Characteristics
. . . . . . . . . . .
10 C to
80 C
80 C, 5 hours
∆T/R
)
10%
Temperature Cycle
. . . . . . . . . . . . . . . . . . . . 10 C , 80 C,
30 minutes each, 5 cycles
∆T/R
)
10%
Load Life
. . . . . . . . . . . . . . . . . .
40 C, 0.5 watt, 1,000 hours
∆T/R
)
10%
40 C, 90-95%RH,
0.5 watt, 500 hours
∆T/R
)
10%
Moisture and Load Life
. . . . . . . . . . . .
Vibration
. . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude,
3 directions, 2 hours each
∆T/R
)
2.5%
Soldering Heat Resistance
. . . . . . . 350 C 5 C, 3 seconds
∆T/R
)
2%
Rotational Life
. . . . . . . . . . . . 2,000,000 cycles without load
∆T/R
)
10%
∆T/R
= Total Resistance Change
Mechanical
Mechanical Travel
. . . . . . . . . . . . . . . . . . . . . . . . . 240
10
Shaft Torque
. . . . . . . . . . . . . . 50 gf
•
cm (0.693 oz
•
in) max.
Stop Strength
. . . . . . . . . . . . . 9 kgf
•
cm (124.76 oz
•
in) min.
Shaft Strength (push)
. . . . . . . . . . . . . . . 29.4 N (3 kgf ) min.
Shaft Strength (tensile)
. . . . . . . . . . . . . 29.4 N (3 kgf ) min.
Shaft End Play
. . . . . . . .
0.4
(shaft length/30) mm max.
Mounting Nut Torque
. . . . . . . . 5 kgf
•
cm (69.31 oz
•
in) min.
Solderability
. . . . . . . . . . . . . . . . . . . . . . . 235 C, 5 seconds
Marking
. . . . . . . . . . . . . Model type, taper, resistance code,
shaft type, terminal identification, date code
Note: A long life panel control should only be used in a circuit
as a potentiometer (3-terminal voltage divider ).
96
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