PR16 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – SINGLE-TURN ROTARY POTENTIOMETERS

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Resistors And
Resistive Applications
Description
PR16
SINGLE-TURN ROTARY
POTENTIOMETERS
The PR 16 are single-turn, metal cased, rotary carbon control potentiometers. They comprise a carbon resistive
track fitted on a resin modified paper base. The base diameter of potentiometers is 16 mm. Resistance track can
be linear-A, logarithmic-B, inverse logarithmic-C or type of M+N. Potentiometers are made single or tandem, either
with or without tap, plastic or metallic spindle. Terminals are designed for a PCB or soldering pins. Potenctiometers
can be fitted on devices to hold up spindles in precise locations: 1, 11, or 41 positions.
Applications
Potentiometers are widely used in electronic audio-video equipment, electric domestic equipment and outer control
elements.
Quick Reference Data
Parameter
Nominal Resistance R_N
Value
According E3 series (1 - 2, 2 - 4, 7 - 10 etc.)
Resistance range: A (linear law) (ohms)
B (logarythmic law) (ohms)
C (rewers logarythmi law) (ohms)
M + N law (ohms)
100 ÷ 2,2M
1k ÷ 1M
1k ÷ 1M
1k ÷ 10k
Tolerance of resistance (%)
±5% for R_N less than or equal to 470kohms on request
±10% for R_N more than 470kohms on request
±20% for R_N less than or equal to 220kohms
±30 % for R_N more than220kohms
Maximum dissipation at T_amb= 40oC:
A law
(W)
B law
(W)
C law
(W)
M + N law
(W)
Maximum working voltage:
A law
(V)
B law
(V)
C law
(V)
M+N law
(V)
Synchronous characteristics:
(only for tandem potentiometers G)
A law – for range 10 – 90% efective way
B law – for range 0 – 40 dB
Insulation voltage
Total mechanical angle of rotation
(V_DC)
(o)
Maxi,um dissipation in category temperature
Climatic category
0.1
0.05
0.05
0.05
160
160
160
160
less than or equal to 2dB
less than or equal to 4dB
240
300±5
25% P_N
25/070/10
Web: http://www.raraohm.com Email: [e-mail] Date: 2012-12-12 Copyright©RARA Electronics Corp.