PRP162G 220K A 16P6 Telpod

T E L P O D 6SyND Akcyjna ul. Lipowa 4 30 - 702 K R A K W POLAND 5 5 & & - - 1 1 0 0 % % 44 Phone: 0048 12 257 10 11 Fax: 0048 12 257 10 13 e-mail: telpod telpod.krakow.pl SINGLE-TURN ROTARY POTENTIOMETERS TYPE PR 16... Charakterystyka: The PR 16... single-turn, housed in a metal case, rotary carbon control potentiometers. It comprises a carbon resistive track fitted on a resin modified paper base. 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 fit out on device hold up spindle in precise location 1, 11, or 41 position. Application: Potentiometers are widely used in electronic audio-video, electric domestic equipment and outer control elements. Quick reference data: Table 1 Parameter Value Nominal Resistance R According E3 series (1 - 2,2 - 4,7 - 10 etc.) N () Resistance range: A (linear law) 100 2,2M B (logarythmic law) () 1k 1M C (rewers logarythmic law) () 1k 1M M + N law 1k 10k () 5% for R 470k on request N 10% for R >470k on request Tolerance of resistance (%) N 20% for R 220k N 30 % for R > 220k N o Maximum dissipation at T = 40 C: amb 0.1 A law (W) 0.05 B law (W) 0.05 C law (W) 0.05 M + N law (W) Maximum working voltage: A law (V) 160 B law (V) 160 C law (V) 160 M+N law (V) 160Synchronous characteristics: (only for tandem potentiometers G) A law for range 10 90% efective way 2dB B law for range 0 40 dB 4dB Insulation voltage (V ) 240 DC o 3005 Total mechanical angle of rotation ( ) Maxi,um dissipation in category temperature 25% P N Climatic category 25/070/10 Resistance laws: Fig. 1. Resistance laws: A - linear B - logarithmic C - reversed logarithmic M+N. Derating curve of potentiometers Derating curve: Potenctiometers could dissipated from 100% of nominal power at ambient o o temperature +40 C up to 25% nominal power at ambient temperature +70 C. Fig. 2. Derative curve of potentiometers versus ambient temperature.