RV202
Series
TOCOS
PA N E L C O N T R O L S
®
20mm Diameter, Single-Turn, Carbon Industrial Panel Controls
RV202YN
RV202YP
Features
20mm diameter, single-turn industrial panel controls
Carbon film element
Single unit, single shaft
Linear or audio tapers
Available in right angle mounting styles only
Metal shaft and bushing
6mm diameter shafts in slot, flat or round end styles
Standard 15mm or 20mm shaft length
Panel or PC board mounting styles
Lug or right angle mount pin terminals
Specifications
Electrical
Standard Resistance Range
. . . . . . . . . . B = 500Ω to 2MΩ
A,C = 1kΩ to 2MΩ
Resistance Tolerance
. . . . . . . . . . . . . . . . .
10% standard
Load Life
. . . . . . . . . . . . . . . .
End Resistance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ω max.
Resistance Taper
. . . . B = linear; A = CW audio (logarithm);
C = CCW audio (logarithm)
Peak Noise (C.R.V.)
. . . . . . . . . . . . . . . . . . . . . . . . .2% max.
Power Rating
. . . . . . . . . . . B = 0.25 watt; A,C = 0.125 watt
at 40 C, 0 watt at 85 C
Maximum Input Voltage
. . . . . . . . 350VDC or power rating,
whichever is smaller
Insulation Resistance
. . . . . 100MΩ minimum at 1,000VDC
Dielectric Strength
. . . . . . . . . . . . . . . . 1,000VAC, 1 minute
Adjustment Travel
. . . . . . . . . . . . . . . . . . . . . . . . . 270
10
Environmental
Temperature Range
. . . . . . . . . . . . . . . . . .
Temperature Characteristics
. . . . . . . . . . .
10 C to
85 C
80 C, 5 hours
without load
∆T/R
)
10%
40 C, 0.25 watt, 1,000 hours
∆T/R
)
10%
Moisture and Load Life
. . . . . . . . . . . . 40 C, 90-95%RH,
500 hours with rated load
∆T/R
)
10%
Thermal Shock
. . . . . . . . . . . . . . . . . . . . . . . 10 C ~ 85 C,
5 cycles without load
∆T/R
)
10%
Vibration
. . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude,
3 directions, 2 hours each
∆T/R
)
4%
Soldering Heat Resistance
. . . . . . . . . . . 350 C, 3 seconds
∆T/R
)
2%
Rotational Life
. . . . . . . . . . . . . . .15,000 cycles without load
∆T/R
)
7%
R = Total Resistance Value;
∆T/R
= Total Resistance Change
Mechanical
Mechanical Travel
. . . . . . . . . . . . . . . . . . . . . . . . . . 290
5
Shaft Torque
. . . . . . 50 to 300 gf
•
cm (0.693 to 4.159 oz
•
in)
Stop Strength
. . . . . . . . . . . . . 9 kgf
•
cm (124.76 oz
•
in) max.
Mounting Nut Torque
. . . . . . 15 kgf
•
cm (207.94 oz
•
in) max.
Solderability
. . . . . . . . . . . . . . . . . . . . . . . 235 C, 5 seconds
Marking
. . . . . . . . . . . . . Model type, taper, resistance code,
shaft type, terminal identification, date code
32
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
RV202 Series
RV 202 Y N 20 S B 103 K
Part Numbering System
NOTE: FMS = From Mounting Surface
Resistance Tolerance: K
=
10% (standard).
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.
A
= CW Audio (logarithm).
C
= CCW Audio (logarithm).
Shaft End Style: S
= Slotted.
F
= Flatted.
R
= Round.
Standard Shaft Length: 15
= 15 mm FMS.
20
= 20mm FMS.
Up to 30mm shaft length available (special order ).
Style: N
= Panel Mount, Single Unit, Single Shaft, Right Angle Ear-Lug
Terminals.
P
= PCB Mount, Single Unit, Single Shaft, Right Angle Mount
Pin Terminals, 3-Pin Inline Pattern, 2-Pin Standoff Rear
Support Bracket.
Operating Temperature Range: Y
=
10 C to
85 C.
Size and Style: 20
= 20mm Diameter;
2
= Style of 20mm Size.
TOCOS Series Name: RV
= Carbon Film Element.
Standard Resistance Values and Part Numbering Codes
Standard Nominal Total Resistance Values and Part Numbering Codes
Resistance (
Ω
)
500
Code
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
2,000,000
Code
105
205
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.
34
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
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