®
TOCOS
RV20Series
P A N E L C O N T R O L S
20mm Diameter, Single-Turn, Carbon Industrial Panel Controls
RV20YN
RV20YP1
RV20YL
Features
20mm diameter, single-turn industrial panel controls
Carbon film element Single unit, single shaft
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Linear or audio tapers
Metal shaft and bushing Optional shaft lock models available
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6mm diameter metal shafts in slot, flat or round end styles
Standard 10mm, 15mm or 20mm shaft length
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Panel or PC board mounting styles
Rear exit lug or pin terminals
Wide standard resistance range
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Specifications
Electrical
Environmental
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Temperature Range . . . . . . . . . . . . . . . . . . ꢃ10ꢂC to 85ꢂC
Standard Resistance Range . . . . . . . . . . B = 100Ω to 2MΩ
A,C = 2kΩ to 2MΩ
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Temperature Characteristics . . . . . . . . . . . 80ꢂC, 5 hours
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Resistance Tolerance . . . . . . . . . . . . . . . . . 10% standard
without load
)
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0
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6%
R
R
R
10kΩ ꢀ ∆T/R
End Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ω max.
)
)
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10kΩ
1MΩ ꢀ ∆T/R
1MΩ ꢀ ∆T/R
10%
Resistance Taper . . . . B = linear; A = CW audio (logarithm);
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15%
C = CCW audio (logarithm)
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Load Life . . . . . . . . . . 40ꢂC, 90 minutes on, 30 minutes off,
Peak Noise (C.R.V.) . . . . . . . 3% or 3Ω, whichever is greater
Power Rating . . . . . . . . . . . B = 0.25 watt; A,C = 0.125 watt
1,000 hours with rated load
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∆T/R
10%
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at 40ꢂC, 0 watt at 85ꢂC
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Moisture and Load Life . . . . . . . . . . . . 40ꢂC, 90-95%RH,
90 minutes on, 30 minutes off,
Maximum Input Voltage . . . . . . . . 250VDC or power rating,
500 hours with rated load
whichever is smaller
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0
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15%
R
R
100kΩ ꢀ ∆T/R ꢃ10%
Insulation Resistance . . . . . . .100MΩ minimum at 500VDC
Dielectric Strength . . . . . . . . . . . . . . . . . . 500VAC, 1 minute
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100kΩ ꢀ ∆T/R ꢃ10%
20%
Soldering Heat Resistance . . . . . . . . . . . 350ꢂC, 3 seconds
)
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2%
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Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . 230ꢂ 10ꢂ
∆T/R
Rotational Life . . . . . . . . . . . . . . .15,000 cycles without load
Mechanical
)
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∆T/R
7%
R = Total Resistance Value; ∆T/R = Total Resistance Change
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Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 260ꢂ 10ꢂ
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Shaft Torque . . . . . . 50 to 300 gf cm (0.693 to 4.159 oz in)
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Stop Strength . . . . . . . . . . . . . 6 kgf cm (83.176 oz in) max.
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Mounting Nut Torque . . . . . .15 kgf cm (207.94 oz in) max.
Solderability . . . . . . . . . . . . . . . . . . . . . . . 235ꢂC, 5 seconds
Marking . . . . . . . . . . . . . Model type, taper, resistance code,
shaft type, terminal identification, date code
TOCOSAMERICA,INC.
25
1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales tocos.com www.tocos.com
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