Part Numbering System
RV20 Series
RV 20 Y N 20 S B 103 K
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: 10 = 10mm FMS.
15 = 15mm FMS.
20 = 20mm FMS.
Up to 30mm shaft length available (special order).
Style: N = Panel Mount, Single Unit, Single Shaft, Rear Exit Vertical
Lug Terminals, 3-Lug Triangular Pattern.
= Panel Mount, Single Unit, Single Shaft with Shaft Lock,
Rear Exit Vertical Lug Terminals, 3-Lug Triangular Pattern.
L
P1 = PCB Mount, Single Unit, Single Shaft, Rear Exit Vertical
Mount Pin Terminals, 3-Pin Triangular Pattern.
ꢁ
Operating Temperature Range: Y = ꢃ10ꢂC to 85ꢂC.
Size: 20 = 20mm Diameter.
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)
Code
Resistance (Ω)
Code
Resistance (Ω)
Code
Resistance (Ω)
Code
Resistance (Ω)
Code
100
200
500
101
201
501
1,000
2,000
5,000
102
202
502
10,000
20,000
50,000
103
203
503
100,000
200,000
500,000
104
204
504
1,000,000
2,000,000
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.
TOCOSAMERICA,INC.
27
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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TOCOS [ TOCOSAMERICA, INC. ]
