RV20N2 Datasheet, PDF (1/2 Pages) TOCOSAMERICA, INC. – 20mm Diameter, Single-Turn, Carbon Industrial Panel Controls

RV20N2 Series
TOCOS®
PANEL CONTROLS
20mm Diameter, Single-Turn, Carbon Industrial Panel Controls
RV20N2 -15SK
Features
Ⅲ 20mm diameter, single-turn industrial panel controls Ⅲ Carbon film element Ⅲ Single unit, single shaft
Ⅲ Plastic 15mm standard shaft length Ⅲ Plastic 6mm diameter؂10mm knurled shaft for fingertip adjustment
Ⅲ Plastic M9؂P0.75 bushing Ⅲ Panel mounting style only Ⅲ Right angle lug terminals Ⅲ Linear or audio tapers
Ⅲ 500Ω to 2MΩ nominal resistance range Ⅲ Meets UL 94HB flammability requirements for plastic materials
Specifications
Electrical
Standard Resistance Range . . . . . . . . . B = 500Ω to 2MΩ
A,C = 1kΩ to 2MΩ
Resistance Tolerance . . . . . . . . . . . . . . . . . ؓ20% standard
End Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Ω max.
Resistance Taper . . . . B = linear; A = CW audio (logarithm);
C = CCW audio (logarithm)
Peak Noise (C.R.V.) . . . . . . . . . . . . . . . . . . . . . . . . 3% max.
Power Rating . . . . . . . 0.40 watt at ؀40؇C, 0 watt at ؀80؇C
Maximum Input Voltage . . . . . B = 250VDC; A,C = 200VDC
or power rating, whichever is smaller
Insulation Resistance . . . . . . . 100MΩ minimum at 500VDC
Wiper Current . . . . . . . . . . . . . . . . . 20mA max. at minimum
resistance value
Dielectric Strength . . . . . . . . . . . . . . . . . . 500VAC, 1 minute
Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . . . 245؇ؓ10؇
Mechanical
Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . . . 290؇ؓ10؇
Shaft Torque . . . . . . . . 30 to 200 gf • cm (0.42 to 2.77 oz • in)
Stop Strength . . . . . . . . . . . . . 9 kgf • cm (124.76 oz • in) min.
Mounting Nut Torque . . . . . . . 7 kgf • cm (97.04 oz • in) max.
Solderability . . . . . . . . . . . . . . . . . . . . . . 235؇C, 2.5 seconds
Marking . . . . . . . . . . . . . . . . . . Model type, taper, resistance,
shaft type, terminal identification, date code
Environmental
Temperature Range . . . . . . . . . . . . . . . . . . ؁10؇C to ؀80؇C
Temperature Characteristics . . . . . . . . . . . ؀80؇C, 5 hours
without load
R ⁾ 10kΩ © ∆T/R ⁾ؓ6%
10kΩ ! R ⁾ 1MΩ © ∆T/R ⁾ؓ10%
R 1 1MΩ © ∆T/R ⁾ؓ15%
Load Life . . . . . . . . . . . . ؀40؇C, 1,000 hours with rated load
∆T/R ⁾ؓ15%
Moisture and Load Life . . . . . . . . . . . . ؀40؇C, 90-95%RH,
90 minutes on, 30 minutes off,
500 hours with rated load
∆T/R ⁾؁10%~؀15%
Vibration . . . . . . . . . . . . . . . . . . .10-55Hz, 1.5mm amplitude,
3 directions, 2 hours each
∆T/R ⁾ؓ2.5%
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
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TOCOS AMERICA, INC.
1177 East Tower Road, Schaumburg, IL 60173 Tel: [phone] Fax: [phone] E-mail: [e-mail] www.tocos.com